{"id":5536,"date":"2021-11-11T09:34:39","date_gmt":"2021-11-11T01:34:39","guid":{"rendered":"http:\/\/blog.ywdevops.cn\/?p=5536"},"modified":"2023-04-03T11:45:32","modified_gmt":"2023-04-03T03:45:32","slug":"ceph","status":"publish","type":"post","link":"https:\/\/blog.ywdevops.cn\/index.php\/2021\/11\/11\/ceph\/","title":{"rendered":"\u5206\u5e03\u5f0f\u5b58\u50a8\u4e4bceph\u539f\u7406\u4e0e\u90e8\u7f72"},"content":{"rendered":"\n<p class=\"has-medium-font-size wp-block-paragraph\">\u4e00\u3001<strong>ceph\u7b80\u4ecb\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ceph\u662f\u4e00\u4e2a\u7edf\u4e00\u7684\u5206\u5e03\u5f0f\u5b58\u50a8\u7cfb\u7edf\uff0c\u8bbe\u8ba1\u521d\u8877\u662f\u63d0\u4f9b\u8f83\u597d\u7684\u6027\u80fd\u3001\u53ef\u9760\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b98\u65b9\u6587\u6863\u5730\u5740\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>https:&#47;&#47;docs.ceph.com\/en\/nautilus\/start\/\n<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>\u4e8c\u3001ceph\u7279\u70b9\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1\u3001\u9ad8\u6027\u80fd\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li> \u6452\u5f03\u4e86\u4f20\u7edf\u7684\u96c6\u4e2d\u5f0f\u5b58\u50a8\u5143\u6570\u636e\u5bfb\u5740\u7684\u65b9\u6848\uff0c\u91c7\u7528CRUSH\u7b97\u6cd5\uff0c\u6570\u636e\u5206\u5e03\u5747\u8861\uff0c\u5e76\u884c\u5ea6\u9ad8 <\/li>\n\n\n\n<li> \u8003\u8651\u4e86\u5bb9\u707e\u57df\u7684\u9694\u79bb\uff0c\u80fd\u591f\u5b9e\u73b0\u5404\u7c7b\u8d1f\u8f7d\u7684\u526f\u672c\u653e\u7f6e\u89c4\u5219\uff0c\u4f8b\u5982\u8de8\u673a\u623f\u3001\u673a\u67b6\u611f\u77e5\u7b49\u3002 <\/li>\n\n\n\n<li> &nbsp;\u80fd\u591f\u652f\u6301\u4e0a\u5343\u4e2a\u5b58\u50a8\u8282\u70b9\u7684\u89c4\u6a21\uff0c\u652f\u6301TB\u5230PB\u7ea7\u7684\u6570\u636e <\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001<strong>\u9ad8\u53ef\u7528\u6027<\/strong> \uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li> \u526f\u672c\u6570\u53ef\u4ee5\u7075\u6d3b\u63a7\u5236 <\/li>\n\n\n\n<li> \u652f\u6301\u6545\u969c\u57df\u5206\u9694\uff0c\u6570\u636e\u5f3a\u4e00\u81f4\u6027 <\/li>\n\n\n\n<li> \u591a\u79cd\u6545\u969c\u573a\u666f\u81ea\u52a8\u8fdb\u884c\u4fee\u590d\u81ea\u6108<\/li>\n\n\n\n<li> \u6ca1\u6709\u5355\u70b9\u6545\u969c\uff0c\u81ea\u52a8\u7ba1\u7406\u3002  <\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001<strong>\u9ad8\u53ef\u6269\u5c55\u6027<\/strong> \uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li> \u53bb\u4e2d\u5fc3\u5316 <\/li>\n\n\n\n<li> \u6269\u5c55\u7075\u6d3b <\/li>\n\n\n\n<li> \u968f\u7740\u8282\u70b9\u589e\u52a0\u800c\u7ebf\u6027\u589e\u957f <\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001 <strong>\u7279\u6027\u4e30\u5bcc<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li> \u652f\u6301\u4e09\u79cd\u5b58\u50a8\u63a5\u53e3\uff1a\u5757\u5b58\u50a8\u3001\u6587\u4ef6\u5b58\u50a8\u3001\u5bf9\u8c61\u5b58\u50a8 <\/li>\n\n\n\n<li> \u652f\u6301\u81ea\u5b9a\u4e49\u63a5\u53e3\uff0c\u652f\u6301\u591a\u79cd\u8bed\u8a00\u9a71\u52a8 <\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>\u4e09\u3001ceph\u6838\u5fc3\u7ec4\u4ef6\u4ecb\u7ecd\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li> <strong>Monitor<\/strong>:&nbsp;\u4e00\u4e2aCeph\u96c6\u7fa4\u9700\u8981\u591a\u4e2aMonitor\u7ec4\u6210\u7684\u5c0f\u96c6\u7fa4\uff0c\u5b83\u4eec\u901a\u8fc7Paxos\u540c\u6b65\u6570\u636e\uff0c\u7528\u6765\u4fdd\u5b58OSD\u7684\u5143\u6570\u636e<\/li>\n\n\n\n<li><strong>Managers: <\/strong>  Ceph \u7ba1\u7406\u5668 (\u5b88\u62a4\u8fdb\u7a0bceph-mgr) \u8d1f\u8d23\u8ddf\u8e2a\u8fd0\u884c\u65f6\u6307\u6807\u548c Ceph \u96c6\u7fa4\u7684\u5f53\u524d\u72b6\u6001\uff0c\u5305\u62ec\u5b58\u50a8\u5229\u7528\u7387\u3001\u5f53\u524d\u6027\u80fd\u6307\u6807\u548c\u7cfb\u7edf\u8d1f\u8f7d\u3002<\/li>\n\n\n\n<li><strong>OSD<\/strong>:&nbsp;<a href=\"http:\/\/docs.ceph.org.cn\/glossary\/#term-56\"><em>Ceph OSD \u5b88\u62a4\u8fdb\u7a0b<\/em><\/a>\uff08 Ceph OSD \uff09\u7684\u529f\u80fd\u662f\u5b58\u50a8\u6570\u636e\uff0c\u5904\u7406\u6570\u636e\u7684\u590d\u5236\u3001\u6062\u590d\u3001\u56de\u586b\u3001\u518d\u5747\u8861\uff0c\u5e76\u901a\u8fc7\u68c0\u67e5\u5176\u4ed6OSD \u5b88\u62a4\u8fdb\u7a0b\u7684\u5fc3\u8df3\u6765\u5411 Ceph Monitors \u63d0\u4f9b\u4e00\u4e9b\u76d1\u63a7\u4fe1\u606f\u3002\u5f53 Ceph \u5b58\u50a8\u96c6\u7fa4\u8bbe\u5b9a\u4e3a\u67092\u4e2a\u526f\u672c\u65f6\uff0c\u81f3\u5c11\u9700\u89812\u4e2a OSD \u5b88\u62a4\u8fdb\u7a0b\uff0c\u96c6\u7fa4\u624d\u80fd\u8fbe\u5230&nbsp;active+clean&nbsp;\u72b6\u6001\uff08 Ceph \u9ed8\u8ba4\u67093\u4e2a\u526f\u672c\uff0c\u4f46\u4f60\u53ef\u4ee5\u8c03\u6574\u526f\u672c\u6570\uff09\uff0cOSD\u672c\u8d28\u4e0a\u5c31\u662f\u4e00\u4e2a\u4e2ahost\u4e3b\u673a\u4e0a\u7684\u5b58\u50a8\u78c1\u76d8<\/li>\n\n\n\n<li><strong>MDS<\/strong>:&nbsp;<a href=\"http:\/\/docs.ceph.org.cn\/glossary\/#term-63\"><em>Ceph \u5143\u6570\u636e\u670d\u52a1\u5668<\/em><\/a>\uff08 MDS \uff09\u4e3a&nbsp;<a href=\"http:\/\/docs.ceph.org.cn\/glossary\/#term-45\"><em>Ceph \u6587\u4ef6\u7cfb\u7edf<\/em><\/a>\u5b58\u50a8\u5143\u6570\u636e\uff08\u4e5f\u5c31\u662f\u8bf4\uff0cCeph \u5757\u8bbe\u5907\u548c Ceph \u5bf9\u8c61\u5b58\u50a8\u4e0d\u4f7f\u7528MDS \uff09\u3002\u5143\u6570\u636e\u670d\u52a1\u5668\u4f7f\u5f97 POSIX \u6587\u4ef6\u7cfb\u7edf\u7684\u7528\u6237\u4eec\uff0c\u53ef\u4ee5\u5728\u4e0d\u5bf9 Ceph \u5b58\u50a8\u96c6\u7fa4\u9020\u6210\u8d1f\u62c5\u7684\u524d\u63d0\u4e0b\uff0c\u6267\u884c\u8bf8\u5982&nbsp;ls\u3001find&nbsp;\u7b49\u57fa\u672c\u547d\u4ee4 <\/li>\n\n\n\n<li> <strong>Object<\/strong> :  Ceph\u6700\u5e95\u5c42\u7684\u5b58\u50a8\u5355\u5143\u662fObject\u5bf9\u8c61\uff0c\u6bcf\u4e2aObject\u5305\u542b\u5143\u6570\u636e\u548c\u539f\u59cb\u6570\u636e<\/li>\n\n\n\n<li><strong>PG:<\/strong>  PG\u5168\u79f0Placement Groups(\u5f52\u7f6e\u7ec4)\uff0c\u662f\u4e00\u4e2a\u903b\u8f91\u7684\u6982\u5ff5\uff0c\u4e00\u4e2aPG\u5305\u542b\u591a\u4e2aOSD\u3002\u5f15\u5165PG\u8fd9\u4e00\u5c42\u5176\u5b9e\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5206\u914d\u6570\u636e\u548c\u5b9a\u4f4d\u6570\u636e<\/li>\n\n\n\n<li> <strong>RADOS<\/strong> :  RADOS\u5168\u79f0Reliable Autonomic Distributed Object Store(\u53ef\u9760\u7684\u81ea\u4e3b\u5206\u5e03\u5f0f\u5bf9\u8c61\u5b58\u50a8)\uff0c\u662fCeph\u96c6\u7fa4\u7684\u7cbe\u534e\uff0c\u7528\u6237\u5b9e\u73b0\u6570\u636e\u5206\u914d\u3001Failover(\u6545\u969c\u8f6c\u79fb)\u7b49\u96c6\u7fa4\u64cd\u4f5c <\/li>\n\n\n\n<li> <strong>Libradio<\/strong> : Librados\u662fRados\u63d0\u4f9b\u5e93\uff0c\u53ef\u4ee5\u7406\u89e3\u4e3a\u8bf7\u6c42\u7684api\uff0c\u56e0\u4e3aRADOS\u662f\u534f\u8bae\u5f88\u96be\u76f4\u63a5\u8bbf\u95ee\uff0c\u56e0\u6b64\u4e0a\u5c42\u7684RBD\u3001RGW\u548cCephFS\u90fd\u662f\u901a\u8fc7librados\u8bbf\u95ee\u7684\uff0c\u76ee\u524d\u63d0\u4f9bPHP\u3001Ruby\u3001Java\u3001Python\u3001C\u548cC++\u652f\u6301 <\/li>\n\n\n\n<li> <strong>CRUSH<\/strong> :  CRUSH\u662fCeph\u4f7f\u7528\u7684\u6570\u636e\u5206\u5e03\u7b97\u6cd5\uff0c\u7c7b\u4f3c\u4e00\u81f4\u6027\u54c8\u5e0c\uff0c\u8ba9\u6570\u636e\u5206\u914d\u5230\u9884\u671f\u7684\u5730\u65b9 <\/li>\n\n\n\n<li> <strong>RBD<\/strong> :  RBD\u5168\u79f0RADOS block device\uff0c\u662fCeph\u5bf9\u5916\u63d0\u4f9b\u7684\u5757\u8bbe\u5907\u670d\u52a1 <\/li>\n\n\n\n<li> <strong>RGW<\/strong> :  RGW\u5168\u79f0RADOS gateway\uff0c\u662fCeph\u5bf9\u5916\u63d0\u4f9b\u7684\u5bf9\u8c61\u5b58\u50a8\u670d\u52a1\uff0c\u63a5\u53e3\u4e0eS3\u548cSwift\u517c\u5bb9 <\/li>\n\n\n\n<li> <strong>CephFS<\/strong> : CephFS\u5168\u79f0Ceph File System\uff0c\u662fCeph\u5bf9\u5916\u63d0\u4f9b\u7684\u6587\u4ef6\u7cfb\u7edf\u670d\u52a1 <\/li>\n\n\n\n<li><strong>Pool<\/strong>\uff1apool \u662fCeph\u5b58\u50a8\u65f6\u7684\u903b\u8f91\u5206\u533a\uff0c\u5b83\u8d77\u5230namespace\u7684\u4f5c\u7528<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u5173\u4e8epool\uff08\u5b58\u50a8\u6c60\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728ceph\u4e0a\uff0c\u5b58\u50a8\u6c60(pool) \u5c06RADOS\u5b58\u50a8\u96c6\u7fa4\u63d0\u4f9b\u7684\u5b58\u50a8\u670d\u52a1\u903b\u8f91\u5206\u5272\u4e00\u4e2a\u6216\u591a\u4e2a\u5b58\u50a8\u533a\u57df\uff0c\u53ef\u4ee5\u7406\u89e3\u4e3a\u6570\u636e\u5bf9\u8c61\u7684\u540d\u79f0\u7a7a\u95f4\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u4e3a\u7279\u5b9a\u5e94\u7528\u7a0b\u5e8f\u5b58\u50a8\u4e0d\u540c\u7c7b\u578b\u6570\u636e\u7684\u9700\u6c42\u5206\u522b\u521b\u5efa\u4e13\u7528\u7684\u5b58\u50a8\u6c60\uff0c\u4f8b\u5982rbd\u5b58\u50a8\u6c60\u3001rgw\u5b58\u50a8\u6c60\u7b49\uff0c\u4e5f\u53ef\u4ee5\u4e3a\u67d0\u4e2a\u9879\u76ee\u6216\u67d0\u4e2a\u7528\u6237\u521b\u5efa\u4e13\u6709\u7684\u5b58\u50a8\u6c60\uff0c\u5982\u679c\u4e00\u4e2a\u5b58\u50a8\u6c60\u91cc\u9762\u7684\u6570\u636e\u8fc7\u591a\uff0c\u4e3a\u4e86\u65b9\u4fbf\u7ba1\u7406\uff0c\u8fd8\u53ef\u4ee5\u8fdb\u4e00\u6b65\u7ec6\u5206\u4e3a\u4e00\u81f3\u591a\u4e2a\u540d\u79f0\u7a7a\u95f4(namespace)\uff0c\u5ba2\u6237\u7aef\uff08\u5305\u62ecrbd\u548crgw\u7b49\uff09\u5b58\u53d6\u6570\u636e\u65f6\uff0c\u9700\u8981\u4e8b\u5148\u6307\u5b9a\u5b58\u50a8\u6c60\u540d\u79f0\u3001\u7528\u6237\u540d\u548c\u5bc6\u94a5\u7b49\u4fe1\u606f\u5b8c\u6210\u8ba4\u8bc1\uff0c\u800c\u540e\u5c06\u4e00\u76f4\u7ef4\u6301\u4e0e\u5176\u6307\u5b9a\u7684\u5b58\u50a8\u6c60\u7684\u8fde\u63a5\uff0c\u4e8e\u662f\u4e5f\u53ef\u4ee5\u628a\u5b58\u50a8\u6c60\u770b\u4f5c\u662f\u5ba2\u6237\u7aef\u7684IO\u63a5\u53e3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b58\u50a8\u6c60\u6709\u4e24\u79cd\u7c7b\u578b\uff1b\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u4e0d\u6307\u5b9a\u4ec0\u4e48\u7c7b\u578b\u7684\u5b58\u50a8\u6c60\u5c31\u662f\u526f\u672c\u6c60\uff08replicated pool\uff09\uff1b\u6240\u8c13\u526f\u672c\u6c60\u5c31\u662f\u5b58\u50a8\u5728\u8be5\u5b58\u50a8\u4e4b\u4e0a\u7684\u5bf9\u8c61\u6570\u636e\uff0c\u90fd\u4f1a\u7531RADOS\u96c6\u7fa4\u5c06\u6bcf\u4e2a\u5bf9\u8c61\u6570\u636e\u5728\u96c6\u7fa4\u4e2d\u5b58\u50a8\u4e3a\u591a\u4e2a\u526f\u672c\uff0c\u5176\u4e2d\u5b58\u50a8\u4e8e\u4e3bOSD\u7684\u4e3a\u4e3b\u526f\u672c\uff0c\u526f\u672c\u6570\u91cf\u5728\u521b\u5efa\u5b58\u50a8\u6c60\u65f6 \u7531\u7ba1\u7406\u5458\u6307\u5b9a\uff1b\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4e0d\u6307\u5b9a\u526f\u672c\u6570\u91cf\uff0c\u5bf9\u5e94\u526f\u672c\u6570\u91cf\u4e3a3\u4e2a\uff0c\u53731\u4e3b2\u4ece\uff0c\u5b58\u50a8\u4e00\u4efd\u5bf9\u8c61\u6570\u636e\u65f6\uff0c\u4e3a\u4e86\u5197\u4f59\u5907\u4efd\uff0c\u9700\u8981\u5c06\u6570\u636e\u5b58\u50a83\u5206\uff0c\u5373\u6709\u4e24\u4efd\u5197\u4f59\uff1b\u6b64\u65f6\u78c1\u76d8\u5229\u7528\u7387\u4e5f\u53ea\u67091\/3\uff0c\u4e3a\u4e86\u63d0\u9ad8\u78c1\u76d8\u7684\u5229\u7528\u7387\u7684\u540c\u65f6\uff0c\u53c8\u80fd\u4fdd\u8bc1\u5197\u4f59\uff0cceph\u8fd8\u652f\u6301\u7ea0\u5220\u7801\u6c60\uff08erasure code\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ea0\u5220\u7801\u6c60\u5c31\u662f\u628a\u5bf9\u8c61\u5b58\u50a8\u4e3a N=K+M \u4e2a\u5757\uff0c\u5176\u4e2d\uff0cK\u4e3a\u6570\u636e\u5757\u6570\u91cf\uff0cM\u4e3a\u7f16\u7801\u5757\u6570\u91cf\uff0c\u56e0\u6b64\u5b58\u50a8\u6c60\u7684\u5c3a\u5bf8\u4e3a K+M \uff1b\u7ea0\u5220\u7801\u662f\u4e00\u79cd\u524d\u5411\u7ea0\u9519\uff08FEC\uff09\u4ee3\u7801\u901a\u8fc7\u5c06K\u5757\u7684\u6570\u636e\u8f6c\u6362\u4e3aN\u5757\uff0c\u5047\u8bbeN=K+M\uff0c\u5219\u5176\u4e2d\u7684M\u4ee3\u8868\u7ea0\u5220\u7801\u7b97\u6cd5\u6dfb\u52a0\u7684\u989d\u5916\u6216\u5197\u4f59\u7684\u5757\u6570\u91cf\u4ee5\u63d0\u4f9b\u5197\u4f59\u673a\u5236\uff08\u5373\u7f16\u7801\u5757\uff09\uff0c\u800cN\u5219\u8868\u793a\u5728\u7ea0\u5220\u7801\u7f16\u7801\u4e4b\u540e\u8981\u521b\u5efa\u7684\u5757\u7684\u603b\u6570\uff0c\u5176\u53ef\u4ee5\u6545\u969c\u7684\u603b\u5757\u6570\u4e3aM\uff08\u5373N-K\uff09\u4e2a\uff1b\u7c7b\u4f3cRAID5\uff1b\u7ea0\u5220\u7801\u6c60\u51cf\u5c11\u4e86\u786e\u4fdd\u6570\u636e\u6301\u4e45\u6027\u6240\u9700\u7684\u78c1\u76d8\u7a7a\u95f4\u91cf\uff0c\u4f46\u8ba1\u7b97\u91cf\u4e0a\u5374\u6bd4\u526f\u672c\u5b58\u50a8\u6c60\u8981\u66f4\u8d35\u4e00\u4e9b\uff1b\u4f46\u6211\u4eec\u5728\u4f7f\u7528\u7ea0\u5220\u7801\u6c60\u7684\u65f6\u5019\u9700\u8981\u6ce8\u610f\u4e0d\u662f\u6240\u6709\u7684\u5e94\u7528\u90fd\u652f\u6301\u7ea0\u5220\u7801\u6c60\uff0c\u6bd4\u5982\uff0cRGW\u53ef\u4ee5\u4f7f\u7528\u7ea0\u5220\u7801\u5b58\u50a8\u6c60\uff0c\u4f46RBD\u5c31\u4e0d\u652f\u6301\u7ea0\u5220\u7801\u6c60\uff0c\u5b83\u53ea\u652f\u6301\u526f\u672c\u6c60<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u5173\u4e8ePG<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PG\u662f\u4e00\u4e2a\u865a\u62df\u6982\u5ff5\uff0c\u7528\u6765\u5b58\u653eobject\uff0cpgp\u76f8\u5f53\u4e8epg\u5b58\u653e\u7684\u4e00\u79cdosd\u6392\u5217\u7ec4\u5408<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b98\u65b9\u5efa\u8bae\u7684PG\u4f7f\u7528\u6570\u91cf\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u96c6\u7fa4\u4e2d\u5c0f\u4e8e5\u4e2aOSD\uff0c\u5219\u8bbe\u7f6ePG\u7684\u6570\u91cf\u4e3a128<\/li>\n\n\n\n<li>\u96c6\u7fa4\u67095-10\u4e2aOSD\u65f6\uff0c\u8bbe\u7f6ePG\u7684\u6570\u91cf\u4e3a512<\/li>\n\n\n\n<li>\u96c6\u7fa4\u4e2d\u670910-50\u4e2aOSD\u65f6\uff0c\u8bbe\u7f6ePG\u7684\u6570\u91cf\u4e3a1024<\/li>\n\n\n\n<li>\u5982\u679c\u96c6\u7fa4osd\u5927\u4e8e50\u4e2a\uff0c\u8bbe\u7f6ePG\u6570\u91cf\u4e3a  (osd\u6570\u91cf * 100)  \/ 3<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3e\u4f8b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(1)\u3001\u9996\u5148\u521b\u5efa\u4e00\u4e2a\u5305\u542b6\u4e2apg\u7684\u5b58\u50a8\u6c60temp-pool,\u5e76\u8bbe\u7f6e\u526f\u672c\u4e3a2\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ceph osd pool create temp-pool 6\nceph osd pool set  temp-pool size 2<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u770bpg\u5728osd\u4e2d\u7684\u5206\u5e03\u60c5\u51b5\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ceph pg dump pgs |awk &#8216;{print $1,$19}&#8217;  #\u67e5\u770b\u5206\u5e03\u60c5\u51b5\u547d\u4ee4<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"796\" height=\"179\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/19-2.png\" alt=\"\" class=\"wp-image-12475\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/19-2.png 796w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/19-2-300x67.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/19-2-768x173.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/19-2-600x135.png 600w\" sizes=\"auto, (max-width: 796px) 100vw, 796px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u4e8e\u5b58\u50a8\u6c60\u4e3a2\u4e2a\u526f\u672c\uff0c\u6c60\u4e2d\u5171\u67096\u4e2apg\uff0c\u56e0\u6b64\u6bcf\u4e2apg\u90fd\u4f1a\u5206\u5e03\u5728\u4e24\u4e2aosd\u4e0a\uff0c\u4e00\u4e2a\u4e3a\u4e3b\uff0c\u4e00\u4e2a\u4e3a\u5907\u4efd\uff0c\u6574\u4e2a\u96c6\u7fa4\u4e2d\u53ea\u67093\u4e2aosd\uff0c\u56e0\u6b64\u5c06\u4f1a\u67096\u4e2d\u6392\u5217\u65b9\u5f0f\uff0c\u4e00\u4e2aosd\u53ef\u4ee5\u627f\u8f7d\u591a\u4e2apg\uff0c\u56e0\u6b64\u4f1a\u6709\u4e0d\u540c\u7684pg\u5206\u914d\u5230\u540c\u4e00\u4e2aosd\u4e2d\uff0c\u4e0a\u56fe\u4e2dpg\u67096\u4e2a\uff0c\u57283\u4e2aosd\u4e0a\u5171\u67096\u4e2d\u6392\u5217\u65b9\u5f0f\uff0c\u6b64\u65f6pgp\u4e5f\u4e3a6<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>\u56db\u3001\u4e09\u79cd\u5b58\u50a8\u7c7b\u578b\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1\u3001\u5757\u5b58\u50a8(RBD)\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> \u5178\u578b\u8bbe\u5907\uff1a&nbsp;\u78c1\u76d8\u9635\u5217\u3001\u786c\u76d8\uff0c \u4e3b\u8981\u662f\u5c06\u88f8\u78c1\u76d8\u7a7a\u95f4\u6620\u5c04\u7ed9\u4e3b\u673a\u4f7f\u7528\u7684\uff0c\u9700\u8981\u683c\u5f0f\u5316\u624d\u53ef\u4ee5\u4f7f\u7528<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li> \u901a\u8fc7Raid\u4e0eLVM\u7b49\u624b\u6bb5\uff0c\u5bf9\u6570\u636e\u63d0\u4f9b\u4e86\u4fdd\u62a4 <\/li>\n\n\n\n<li> \u591a\u5757\u5ec9\u4ef7\u7684\u786c\u76d8\u7ec4\u5408\u8d77\u6765\uff0c\u63d0\u9ad8\u5bb9\u91cf <\/li>\n\n\n\n<li> \u591a\u5757\u78c1\u76d8\u7ec4\u5408\u51fa\u6765\u7684\u903b\u8f91\u76d8\uff0c\u63d0\u5347\u8bfb\u5199\u6548\u7387 <\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li> \u91c7\u7528SAN\u67b6\u6784\u7ec4\u7f51\u65f6\uff0c\u5149\u7ea4\u4ea4\u6362\u673a\uff0c\u9020\u4ef7\u6210\u672c\u9ad8<\/li>\n\n\n\n<li> \u4e3b\u673a\u4e4b\u95f4\u65e0\u6cd5\u5171\u4eab\u6570\u636e\uff0c\u76f8\u5f53\u4e8e\u672c\u5730\u76d8\uff0c\u53ea\u80fd\u5728\u672c\u673a\u4f7f\u7528<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2\u3001\u6587\u4ef6\u5b58\u50a8(<strong>CephFS<\/strong>)\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> \u5178\u578b\u8bbe\u5907\uff1a&nbsp;FTP\u3001NFS\u670d\u52a1\u5668\uff0c \u4e3a\u4e86\u514b\u670d\u5757\u5b58\u50a8\u6587\u4ef6\u65e0\u6cd5\u5171\u4eab\u7684\u95ee\u9898\uff0c\u6240\u4ee5\u6709\u4e86\u6587\u4ef6\u5b58\u50a8\uff0c \u5728\u670d\u52a1\u5668\u4e0a\u67b6\u8bbeFTP\u4e0eNFS\u670d\u52a1\uff0c\u5c31\u662f\u6587\u4ef6\u5b58\u50a8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> \u4f18\u70b9\uff1a <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li> \u9020\u4ef7\u4f4e\uff0c\u968f\u4fbf\u4e00\u53f0\u673a\u5668\u5373\u53ef<\/li>\n\n\n\n<li>\u65b9\u4fbf\u6587\u4ef6\u5171\u4eab<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li> \u8bfb\u5199\u901f\u7387\u4f4e <\/li>\n\n\n\n<li> \u4f20\u8f93\u901f\u7387\u6162 <\/li>\n<\/ul>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\uff1a\u4e00\u4e2aceph\u96c6\u7fa4\u4e2d\u53ea\u80fd\u6709\u4e00\u4e2aCephFS\uff0c\u521b\u5efa\u591a\u4e2a\u4f1a\u62a5\u9519<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3\u3001\u5bf9\u8c61\u5b58\u50a8(RGW)\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> \u5178\u578b\u8bbe\u5907\uff1a&nbsp;\u5185\u7f6e\u5927\u5bb9\u91cf\u786c\u76d8\u7684\u5206\u5e03\u5f0f\u670d\u52a1\u5668(swift, s3) \uff0c \u591a\u53f0\u670d\u52a1\u5668\u5185\u7f6e\u5927\u5bb9\u91cf\u786c\u76d8\uff0c\u5b89\u88c5\u4e0a\u5bf9\u8c61\u5b58\u50a8\u7ba1\u7406\u8f6f\u4ef6\uff0c\u5bf9\u5916\u63d0\u4f9b\u8bfb\u5199\u8bbf\u95ee\u529f\u80fd <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li> \u5177\u5907\u5757\u5b58\u50a8\u7684\u8bfb\u5199\u9ad8\u901f\u7279\u6027 <\/li>\n\n\n\n<li> \u5177\u5907\u6587\u4ef6\u5b58\u50a8\u7684\u5171\u4eab\u7b49\u7279\u6027 <\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u603b\u7ed3\uff1a\u5757\u5b58\u50a8\u8bfb\u5199\u5feb\uff0c\u4f46\u662f\u4e0d\u80fd\u5171\u4eab\uff0c\u6587\u4ef6\u5b58\u50a8\u8bfb\u5199\u6162\u4f46\u662f\u53ef\u4ee5\u5171\u4eab\uff0c\u5bf9\u8c61\u5b58\u50a8\u7ed3\u5408\u4e24\u8005\u6709\u70b9\uff0c\u8bfb\u5199\u5feb\u4e5f\u80fd\u5171\u4eab<\/p>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\u610f\uff1aCeph \u5b58\u50a8\u96c6\u7fa4\u81f3\u5c11\u9700\u8981\u4e00\u4e2a Ceph Monitor \u548c\u4e24\u4e2a OSD \u5b88\u62a4\u8fdb\u7a0b\u3002\u800c\u8fd0\u884c Ceph \u6587\u4ef6\u7cfb\u7edf\u5ba2\u6237\u7aef\u65f6\uff0c\u5219\u5fc5\u987b\u8981\u6709\u5143\u6570\u636e\u670d\u52a1\u5668\uff08 Metadata Server \uff09  <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>\u4e94\u3001\u5b58\u50a8\u539f\u7406\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ceph\u7684\u5e95\u5c42\u662fRADOS(Reliable Automatic Distributed Object Store,\u53ef\u9760\u7684\u81ea\u52a8\u5206\u5e03\u5f0f\u5bf9\u8c61\u5b58\u50a8)\uff0cRADOS\u672c\u8eab\u4e5f\u662f\u5206\u5e03\u5f0f\u5b58\u50a8\u7cfb\u7edf\uff0cCEPH\u6240\u6709\u7684\u5b58\u50a8\u529f\u80fd\u90fd\u662f\u57fa\u4e8eRADOS\u5b9e\u73b0\uff0c\u5b58\u50a8\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"674\" height=\"330\" src=\"http:\/\/www.gycysygg.icu\/wp-content\/uploads\/2021\/11\/14-4.png\" alt=\"\" class=\"wp-image-5788\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/14-4.png 674w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/14-4-300x147.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/14-4-600x294.png 600w\" sizes=\"auto, (max-width: 674px) 100vw, 674px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece\u4e0a\u56fe\u53ef\u4ee5\u770b\u51fa\uff0c \u65e0\u8bba\u4f7f\u7528\u54ea\u79cd\u5b58\u50a8\u65b9\u5f0f\uff08\u5bf9\u8c61\u3001\u5757\u3001\u6302\u8f7d\uff09\uff0c\u5b58\u50a8\u7684\u6570\u636e\u90fd\u4f1a\u88ab\u5207\u5206\u6210\u5bf9\u8c61\uff08Objects\uff09\uff0c  Objects size\u5927\u5c0f\u53ef\u4ee5\u7531\u7ba1\u7406\u5458\u8c03\u6574\uff0c\u901a\u5e38\u4e3a2M\u62164M\u3002\u6bcf\u4e2a\u5bf9\u8c61\u90fd\u4f1a\u6709\u4e00\u4e2a\u552f\u4e00\u7684OID\uff0c\u7531ino\u4e0eono\u751f\u6210\uff0cino\u5373\u662f\u6587\u4ef6\u7684File ID\uff0c\u7528\u4e8e\u5728\u5168\u5c40\u552f\u4e00\u6807\u8bc6\u6bcf\u4e00\u4e2a\u6587\u4ef6\uff0c\u800cono\u5219\u662f\u5206\u7247\u7684\u7f16\u53f7\u3002\u6bd4\u5982\uff1a\u4e00\u4e2a\u6587\u4ef6FileID\u4e3aA\uff0c\u5b83\u88ab\u5207\u6210\u4e86\u4e24\u4e2a\u5bf9\u8c61\uff0c\u4e00\u4e2a\u5bf9\u8c61\u7f16\u53f70\uff0c\u53e6\u4e00\u4e2a\u7f16\u53f71\uff0c\u90a3\u4e48\u8fd9\u4e24\u4e2a\u6587\u4ef6\u7684oid\u5219\u4e3aA0\u4e0eA1\u3002Oid\u7684\u597d\u5904\u662f\u53ef\u4ee5\u552f\u4e00\u6807\u8bc6\u6bcf\u4e2a\u4e0d\u540c\u7684\u5bf9\u8c61\uff0c\u5e76\u4e14\u5b58\u50a8\u4e86\u5bf9\u8c61\u4e0e\u6587\u4ef6\u7684\u4ece\u5c5e\u5173\u7cfb\u3002\u7531\u4e8eceph\u7684\u6240\u6709\u6570\u636e\u90fd\u865a\u62df\u6210\u4e86\u6574\u9f50\u5212\u4e00\u7684\u5bf9\u8c61\uff0c\u6240\u4ee5\u5728\u8bfb\u5199\u65f6\u6548\u7387\u90fd\u4f1a\u6bd4\u8f83\u9ad8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u662f\u5bf9\u8c61\u5e76\u4e0d\u4f1a\u76f4\u63a5\u5b58\u50a8\u8fdbOSD\u4e2d\uff0c\u56e0\u4e3a\u5bf9\u8c61\u7684size\u5f88\u5c0f\uff0c\u5728\u4e00\u4e2a\u5927\u89c4\u6a21\u7684\u96c6\u7fa4\u4e2d\u53ef\u80fd\u6709\u51e0\u767e\u5230\u51e0\u5343\u4e07\u4e2a\u5bf9\u8c61\u3002\u8fd9\u4e48\u591a\u5bf9\u8c61\u5149\u662f\u904d\u5386\u5bfb\u5740\uff0c\u901f\u5ea6\u90fd\u662f\u5f88\u7f13\u6162\u7684\uff1b\u5e76\u4e14\u5982\u679c\u5c06\u5bf9\u8c61\u76f4\u63a5\u901a\u8fc7\u67d0\u79cd\u56fa\u5b9a\u6620\u5c04\u7684\u54c8\u5e0c\u7b97\u6cd5\u6620\u5c04\u5230osd\u4e0a\uff0c\u5f53\u8fd9\u4e2aosd\u635f\u574f\u65f6\uff0c\u5bf9\u8c61\u65e0\u6cd5\u81ea\u52a8\u8fc1\u79fb\u81f3\u5176\u4ed6osd\u4e0a\u9762\uff08\u56e0\u4e3a\u6620\u5c04\u51fd\u6570\u4e0d\u5141\u8bb8\uff09\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0cceph\u5f15\u5165\u4e86\u5f52\u7f6e\u7ec4\u7684\u6982\u5ff5\uff0c\u5373PG <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PG\u662f\u4e00\u4e2a\u903b\u8f91\u6982\u5ff5\uff0c\u6211\u4eeclinux\u7cfb\u7edf\u4e2d\u53ef\u4ee5\u76f4\u63a5\u770b\u5230\u5bf9\u8c61\uff0c\u4f46\u662f\u65e0\u6cd5\u76f4\u63a5\u770b\u5230PG\u3002\u5b83\u5728\u6570\u636e\u5bfb\u5740\u65f6\u7c7b\u4f3c\u4e8e\u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15\uff1a\u6bcf\u4e2a\u5bf9\u8c61\u90fd\u4f1a\u56fa\u5b9a\u6620\u5c04\u8fdb\u4e00\u4e2aPG\u4e2d\uff0c\u6240\u4ee5\u5f53\u6211\u4eec\u8981\u5bfb\u627e\u4e00\u4e2a\u5bf9\u8c61\u65f6\uff0c\u53ea\u9700\u8981\u5148\u627e\u5230\u5bf9\u8c61\u6240\u5c5e\u7684PG\uff0c\u7136\u540e\u904d\u5386\u8fd9\u4e2aPG\u5c31\u53ef\u4ee5\u4e86\uff0c\u65e0\u9700\u904d\u5386\u6240\u6709\u5bf9\u8c61\u3002\u800c\u4e14\u5728\u6570\u636e\u8fc1\u79fb\u65f6\uff0c\u4e5f\u662f\u4ee5PG\u4f5c\u4e3a\u57fa\u672c\u5355\u4f4d\u8fdb\u884c\u8fc1\u79fb\uff0cceph\u4e0d\u4f1a\u76f4\u63a5\u64cd\u4f5c\u5bf9\u8c61\u3002 <\/p>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\uff1a\u4e00\u4e2aPG\u53ef\u4ee5\u7ba1\u7406\u82e5\u5e72\u4e2aobject(\u5bf9\u8c61)\uff0c\u4f46\u662f\u4e00\u4e2a\u5bf9\u8c61\u53ea\u80fd\u6620\u5c04\u5230\u4e00\u4e2aPG\u4e2d\uff0c\u4e00\u5bf9\u591a\u5173\u7cfb<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u90a3\u4e48\u5bf9\u8c61\u65f6\u5982\u4f55\u6620\u5c04\u8fdbPG\u7684\uff1f\u8fd8\u8bb0\u5f97OID\u4e48\uff1f\u9996\u5148\u4f7f\u7528\u9759\u6001hash\u51fd\u6570\u5bf9OID\u505ahash\u53d6\u51fa\u7279\u5f81\u7801\uff0c\u7528\u7279\u5f81\u7801\u4e0ePG\u7684\u6570\u91cf\u53d6\u6a21\uff0c\u5f97\u5230\u7684\u5e8f\u53f7\u5219\u662fPGID\u3002\u7531\u4e8e\u8fd9\u79cd\u8bbe\u8ba1\u65b9\u5f0f\uff0cPG\u7684\u6570\u91cf\u591a\u5be1\u76f4\u63a5\u51b3\u5b9a\u4e86\u6570\u636e\u5206\u5e03\u7684\u5747\u5300\u6027\uff0c\u6240\u4ee5\u5408\u7406\u8bbe\u7f6e\u7684PG\u6570\u91cf\u53ef\u4ee5\u5f88\u597d\u7684\u63d0\u5347CEPH\u96c6\u7fa4\u7684\u6027\u80fd\u5e76\u4f7f\u6570\u636e\u5747\u5300\u5206\u5e03\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u540ePG\u4f1a\u6839\u636e\u7ba1\u7406\u5458\u8bbe\u7f6e\u7684\u526f\u672c\u6570\u91cf\u8fdb\u884c\u590d\u5236\uff0c\u7136\u540e\u901a\u8fc7crush\u7b97\u6cd5\u5b58\u50a8\u5230\u4e0d\u540c\u7684OSD\u8282\u70b9\u4e0a\uff08\u5176\u5b9e\u662f\u628aPG\u4e2d\u7684\u6240\u6709\u5bf9\u8c61\u5b58\u50a8\u5230\u8282\u70b9\u4e0a\uff09\uff0c\u7b2c\u4e00\u4e2aosd\u8282\u70b9\u5373\u4e3a\u4e3b\u8282\u70b9\uff0c\u5176\u4f59\u5747\u4e3a\u4ece\u8282\u70b9\u3002 <\/p>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\uff1a\u4e00\u4e2aPG\u53ef\u4ee5\u6620\u5c04\u5230\u591a\u4e2aOSD\u4e0a\uff0c\u6bcf\u4e2aOSD\u53ef\u4ee5\u627f\u8f7d\u82e5\u5e72PG\uff0c\u591a\u5bf9\u591a\u5173\u7cfb<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"646\" height=\"405\" src=\"http:\/\/www.gycysygg.icu\/wp-content\/uploads\/2021\/11\/15-4.png\" alt=\"\" class=\"wp-image-5791\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/15-4.png 646w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/15-4-300x188.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/15-4-600x376.png 600w\" sizes=\"auto, (max-width: 646px) 100vw, 646px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"> \u4e0a\u56fe\u4e2d\u66f4\u597d\u7684\u8be0\u91ca\u4e86ceph\u6570\u636e\u6d41\u7684\u5b58\u50a8\u8fc7\u7a0b\uff0c\u6570\u636e\u65e0\u8bba\u662f\u4ece\u4e09\u4e2d\u63a5\u53e3\u54ea\u4e00\u79cd\u5199\u5165\u7684\uff0c\u6700\u7ec8\u90fd\u8981\u5207\u5206\u6210\u5bf9\u8c61\u5b58\u50a8\u5230\u5e95\u5c42\u7684RADOS\u4e2d\u3002\u903b\u8f91\u4e0a\u901a\u8fc7\u7b97\u6cd5\u5148\u6620\u5c04\u5230PG\u4e0a\uff0c\u6700\u7ec8\u5b58\u50a8\u8fd1OSD\u8282\u70b9\u91cc\uff0c \u56fe\u4e2d\u9664\u4e86\u4e4b\u524d\u4ecb\u7ecd\u8fc7\u7684\u6982\u5ff5\u4e4b\u5916\u591a\u4e86\u4e00\u4e2apools\u7684\u6982\u5ff5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pool\u662f\u7ba1\u7406\u5458\u81ea\u5b9a\u4e49\u7684\u547d\u540d\u7a7a\u95f4\uff0c\u50cf\u5176\u4ed6\u7684\u547d\u540d\u7a7a\u95f4\u4e00\u6837\uff0c\u7528\u6765\u9694\u79bb\u5bf9\u8c61\u4e0ePG\u3002\u6211\u4eec\u5728\u8c03\u7528API\u5b58\u50a8\u5373\u4f7f\u7528\u5bf9\u8c61\u5b58\u50a8\u65f6\uff0c\u9700\u8981\u6307\u5b9a\u5bf9\u8c61\u8981\u5b58\u50a8\u8fdb\u54ea\u4e00\u4e2aPOOL\u4e2d\u3002POOL\u4e2d\u7ba1\u7406\u82e5\u5e72PG\uff0c\u5b9e\u9645\u662f\u5c06object\u6620\u5c04\u5230PG\u4e2d\uff0c\u9664\u4e86\u9694\u79bb\u6570\u636e\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u5206\u522b\u5bf9\u4e0d\u540c\u7684POOL\u8bbe\u7f6e\u4e0d\u540c\u7684\u4f18\u5316\u7b56\u7565\uff0c\u6bd4\u5982\u526f\u672c\u6570\u3001\u6570\u636e\u6e05\u6d17\u6b21\u6570\u3001\u6570\u636e\u5757\u53ca\u5bf9\u8c61\u5927\u5c0f\u7b49 <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"582\" height=\"447\" src=\"http:\/\/www.gycysygg.icu\/wp-content\/uploads\/2021\/11\/16-4.png\" alt=\"\" class=\"wp-image-5794\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/16-4.png 582w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/16-4-300x230.png 300w\" sizes=\"auto, (max-width: 582px) 100vw, 582px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b58\u50a8\u6570\u636e\u603b\u7ed3\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9996\u5148\u5c06\u5ba2\u6237\u7aef\u5b58\u50a8\u7684\u5bf9\u8c61\u6570\u636e\u5207\u5206\u591a\u4e2a\u56fa\u5b9a\u5927\u5c0f\u7684\u5bf9\u8c61\u6570\u636e\uff0c\u7136\u540e\u5c06\u8fd9\u4e9b\u56fa\u5b9a\u5927\u5c0f\u7684\u6570\u636e\u5bf9\u8c61\u901a\u8fc7\u4e00\u81f4\u6027hash\u7b97\u6cd5\u5c06\u5bf9\u8c61\u6570\u636e\u6620\u5c04\u81f3\u5b58\u50a8\u6c60\u91cc\u7684PG\uff0c\u7136\u540e\u7531CRUSH\u7b97\u6cd5\u8ba1\u7b97\u4ee5\u540e\uff0c\u518d\u5c06PG\u6620\u5c04\u81f3\u5bf9\u5e94osd\uff0c\u7136\u540e\u7531mon\u8fd4\u56deosd\u7684ID\u7ed9\u5ba2\u6237\u7aef\uff0c\u5ba2\u6237\u7aef\u62ff\u7740mon\u7ed9\u7684osd\u76f8\u5173\u4fe1\u606f\u4e3b\u52a8\u8054\u7cfb\u5bf9\u5e94osd\u6240\u5728\u8282\u70b9osd\u8fdb\u7a0b\uff0c\u8fdb\u884c\u6570\u636e\u5b58\u50a8\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>\u516d\u3001\u90e8\u7f72\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u73af\u5883\u51c6\u5907\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\u673a\u5668IP<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u7cfb\u7edf<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">192.168.72.128(mon,mgr,ceph-deploy)<\/td><td class=\"has-text-align-center\" data-align=\"center\">centos7<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"> 192.168.72.129(mon,mgr)<\/td><td class=\"has-text-align-center\" data-align=\"center\"> centos7 <\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"> 192.168.72.130(mon,mgr)<\/td><td class=\"has-text-align-center\" data-align=\"center\"> centos7 <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\uff1aceph-deploy\u53ef\u4ee5\u5355\u72ec\u90e8\u7f72\u5728\u4e00\u53f0\u673a\u5668<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1\u3001\u5173\u95ed\u9632\u706b\u5899\u548cselinux\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>systemctl stop firewalld\nsystemctl disable firewalld\n\nsetenforce 0\nsed -i 's\/SELINUX=enforcing\/SELINUX=disabled\/g' \/etc\/selinux\/config<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2\u3001\u4fee\u6539\u4e09\u53f0\u673a\u5668\u7684\u4e3b\u673a\u540d\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>hostnamectl set-hostname  ceph1      \/\/192.168.72.128\nhostnamectl set-hostname  ceph2      \/\/192.168.72.129\nhostnamectl set-hostname  ceph3      \/\/192.168.72.130<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"> \u5728\u6bcf\u53f0\u673a\u5668\u4e0a\u4fee\u6539\/etc\/hosts\u6587\u4ef6:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>192.168.72.128 ceph1\n192.168.72.129 ceph2\n192.168.72.130 ceph3<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3\u3001\u914d\u7f6e\u514d\u5bc6\u767b\u5f55\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u5728ceph1\u4e0a\u6267\u884c\u5982\u4e0b\u547d\u4ee4\uff0c\u4e00\u8def\u56de\u8f66\u5373\u53ef(\u4e5f\u53ef\u4ee5\u9009\u62e9\u5176\u4ed6\u8282\u70b9)\nssh-keygen\n#\u5c06\u516c\u94a5\u53d1\u9001\u5230\u5176\u4ed6\u8282\u70b9\nssh-copy-id 192.168.72.129\nssh-copy-id 192.168.72.130<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4\u3001\u4e09\u53f0\u673a\u5668\u914d\u7f6eyum\u6e90\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#CentOS 7 \u6e90\u8bbe\u7f6e   \n wget -O \/etc\/yum.repos.d\/CentOS-Base.repo http:\/\/mirrors.aliyun.com\/repo\/Centos-7.repo\n\n#epel \u4ed3\u5e93\u6e90\nwget -O \/etc\/yum.repos.d\/epel.repo  http:\/\/mirrors.aliyun.com\/repo\/epel-7.repo<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f16\u8f91Ceph.repo\uff0c\u6dfb\u52a0\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>cat &gt; \/etc\/yum.repos.d\/Ceph.repo &lt;&lt; EOF\n&#91;ceph-nautilus] \nname=ceph-nautilus\nbaseurl=http:\/\/mirrors.aliyun.com\/ceph\/rpm-nautilus\/el7\/x86_64\/\nenabled=1\ngpgcheck=0\n\n&#91;ceph-nautilus-noarch]\nname=ceph-nautilus-noarch\nbaseurl=http:\/\/mirrors.aliyun.com\/ceph\/rpm-nautilus\/el7\/noarch\/\nenabled=1\ngpgcheck=0\nEOF<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u751f\u6210\u7f13\u5b58\n yum  clean all\n yum makecache<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5\u3001ntp\u670d\u52a1\u5668\u5b89\u88c5\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u4e09\u53f0\u673a\u5668\u90fd\u6267\u884c\u5b89\u88c5\u547d\u4ee4\nyum install ntp -y<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u4e3b\u8282\u70b9\u914d\u7f6e\u8fde\u63a5\u65f6\u95f4\u670d\u52a1\u5668\uff0c\u5176\u4f59\u8282\u70b9\u4ece\u4e3b\u8282\u70b9\u540c\u6b65\u65f6\u95f4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u4e3b\u8282\u70b9192.168.72.128\u673a\u5668\u4e0a\u6267\u884c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u540c\u6b65\u56fd\u5bb6ntp\u65f6\u95f4\u670d\u52a1\u5668\nntpdate -u cn.pool.ntp.org\n#\u6dfb\u52a0\u5230\u5b9a\u65f6\u4efb\u52a1\u4e2d\n00 10 * * * \/usr\/sbin\/ntpdate -u cn.pool.ntp.org &gt; \/dev\/null 2&gt;&amp;1; \/sbin\/hwclock -w\n\n#\u4fee\u6539 \/etc\/ntp.conf\u6587\u4ef6\n#\u6ce8\u91ca\u4e0b\u97624\u884c\nserver 0.centos.pool.ntp.org iburst\nserver 1.centos.pool.ntp.org iburst\nserver 2.centos.pool.ntp.org iburst\nserver 3.centos.pool.ntp.org iburst\n\n#\u65b0\u589e\u4e0b\u9762\u4e24\u884c\nserver 127.127.1.0\nfudge  127.127.1.0 stratum 10\n\n#\u91cd\u542fntpd\nsystemctl restart ntpd<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u770b\u4e3b\u8282\u70b9\u7684ntp\u670d\u52a1\u5668\u662f\u5426\u4e3a\u81ea\u8eab\uff0c\u6267\u884c\u547d\u4ee4ntpq -p \uff0c\u8f93\u51fa\u5982\u4e0b\u5185\u5bb9\u8868\u793a\u5df2\u7ecf\u914d\u7f6e\u6210\u529f\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"567\" height=\"151\" src=\"http:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/19-2.png\" alt=\"\" class=\"wp-image-5544\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/19-2.png 567w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/19-2-300x80.png 300w\" sizes=\"auto, (max-width: 567px) 100vw, 567px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4f59\u8282\u70b9\u6267\u884c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u4fee\u6539 \/etc\/ntp.conf\u6587\u4ef6\n#\u6ce8\u91ca\u4e0b\u97624\u884c\nserver 0.centos.pool.ntp.org iburst\nserver 1.centos.pool.ntp.org iburst\nserver 2.centos.pool.ntp.org iburst\nserver 3.centos.pool.ntp.org iburst\n#\u65b0\u589e\u4e0b\u9762\u4e24\u884c\nserver 192.168.72.128              \/\/\u6ce8\u610f\uff1a\u6b64\u5730\u5740\u4e3a\u4e3b\u8282\u70b9\u5730\u5740\nfudge  127.127.1.0 stratum 10\n\n#\u91cd\u542fntpd\nsystemctl restart ntpd<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4f59\u8282\u70b9\u91cd\u542fntpd\u5b8c\u6210\u540e\u6267\u884c\u547d\u4ee4\u5982\u4e0b\u547d\u4ee4\u68c0\u67e5\uff0c\u663e\u793a\u5982\u4e0b\u5185\u5bb9\u8868\u793a\u6210\u529f\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"558\" height=\"97\" src=\"http:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/21-2.png\" alt=\"\" class=\"wp-image-5547\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/21-2.png 558w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/21-2-300x52.png 300w\" sizes=\"auto, (max-width: 558px) 100vw, 558px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>6\u3001\u5b89\u88c5ceph\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> \u5728\u6240\u6709\u4e0a\u90fd\u5b89\u88c5ceph\uff0c\u4e3b\u8282\u70b9\u4e0a\u989d\u5916\u5b89\u88c5ceph-deploy(\u5b9e\u9645\u662f\u901a\u8fc7ceph-deploy\u6765\u90e8\u7f72\u96c6\u7fa4)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u6bcf\u4e2a\u4e3b\u673a\u5b89\u88c5 ceph\nyum install ceph -y\n\n#\u4e3b\u8282\u70b9\u989d\u5916\u5b89\u88c5ceph-deploy,\u4e0d\u652f\u6301centos8\nyum install ceph-deploy -y<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>7\u3001\u90e8\u7f72\u96c6\u7fa4<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u5728\u4e3b\u8282\u70b9\u4e0a\u521b\u5efa\u76ee\u5f55\uff0c\u540e\u9762\u7684ceph-deploy\u547d\u4ee4\u90fd\u8981\u5728\u6b64\u76ee\u5f55\u4e0b\u6267\u884c\u624d\u53ef\u4ee5\uff0c\u5426\u5219\u62a5\u9519\u627e\u4e0d\u5230ceph.conf\nmkdir -p \/root\/ceph &amp;&amp; cd \/root\/ceph\n#\u6267\u884c\u547d\u4ee4\u5f00\u59cb\u90e8\u7f72\u65b0\u7684\u96c6\u7fa4\nceph-deploy new ceph1 ceph2 ceph3\n#\u6267\u884c\u5b8c\u6210\u540e\u5f53\u524d\u76ee\u5f55\u4f1a\u751f\u6210\u4e09\u4e2a\u6587\u4ef6\uff1aceph.conf\u3001ceph-deploy-ceph.log\u3001ceph.mon.keyring\n#\u4e0a\u8ff0\u547d\u4ee4\u6267\u884c\u540e\uff0c\u4f1a\u5728\u6bcf\u4e2a\u8282\u70b9\u7684\/etc\/ceph\u8def\u5f84\u4e0b\u751f\u6210\u4e09\u4e2a\u6587\u4ef6ceph.conf  rbdmap  tmplp2KgF<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>8\u3001\u90e8\u7f72\u76d1\u63a7\u8282\u70b9\uff08mon\uff09\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#yum\u5b89\u88c5\u7684ceph\u9ed8\u8ba4\u5728\/var\/lib\/ceph\u4e0b\uff0c\u8bbe\u7f6e\u5c5e\u4e3b\u548c\u5c5e\u7ec4\nchown  ceph:ceph -R \/var\/lib\/ceph\n#\u8fdb\u5165\u76ee\u5f55\ncd \/root\/ceph\n#\u6267\u884c\u547d\u4ee4\u90e8\u7f72mon\uff08\u5fc5\u987b\u5f53\u524d\u76ee\u5f55\u6709ceph.mon.keyring\uff09\nceph-deploy  mon create-initial\n#\u6700\u540e\u6267\u884c\u547d\u4ee4\u542f\u52a8mon\uff0c\u6ce8\u610f@\u540e\u9762\u7684\u4e3a\u4e3b\u673a\u540d\nsystemctl status ceph-mon@ceph1<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">mon\u4e4b\u95f4\u4f7f\u75286789\u7aef\u53e3\u901a\u4fe1<\/p>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\u610f\uff1amon\u90e8\u7f72\u5b8c\u6210\u540e\uff0c\u5728\u6bcf\u53f0\u673a\u5668\u4e0a\u90fd\u53ef\u4ee5\u770b\u5230mon\u8fdb\u7a0b(systemctl status ceph-mon@ceph2\/3)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>9\u3001\u90e8\u7f72mgr(\u5efa\u8bae\u6bcf\u53f0mon\u8282\u70b9\u90fd\u90e8\u7f72\u4e00\u4e2a\uff0c\u4fdd\u8bc1\u9ad8\u53ef\u7528)\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u5728\u4e3b\u8282\u70b9\u6267\u884c\u547d\u4ee4\u5982\u4e0b\uff1a\ncd \/root\/ceph                   \/\/\u8fdb\u5165ceph.conf\u6240\u5728\u76ee\u5f55\nceph-deploy mgr create ceph1 ceph2  ceph3\n#\u5728ceph2\u673a\u5668\u4e0a\u6267\u884c\u547d\u4ee4\u542f\u52a8mgr\nsystemctl start\/stop\/restart ceph-mgr@ceph2\n#ps -ef |grep mgr\u53ef\u67e5\u770b\u8fdb\u7a0b<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u90e8\u7f72\u5b8c\u6210\u540e\uff0c\u5728\u4e09\u4e2a\u8282\u70b9\u90fd\u53ef\u4ee5\u770b\u5230mgr\u8fdb\u7a0b\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"224\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/5-8.png\" alt=\"\" class=\"wp-image-12340\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/5-8.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/5-8-300x95.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/5-8-600x190.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\uff1a\u542f\u7528ceph-mgr\u4e4b\u540e\u96c6\u7fa4\u72b6\u6001\u624d\u4f1a\u662fHEALTH_OK<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>10\u3001\u90e8\u7f72OSD\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7528\u7cfb\u7edf\u76d8\u4e5f\u53ef\u4ee5\u4f46\u662f\u4e0d\u5b89\u5168\uff0c\u5efa\u8bae\u7528\u6302\u5728\u76d8\uff0c\u6709\u4e24\u79cd\u65b9\u6848\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7528\u5176\u4ed6\u65b0\u673a\u5668\u6765\u90e8\u7f72osd<\/li>\n\n\n\n<li>\u901a\u8fc7\u672c\u5730\u989d\u5916\u6302\u8f7d\u76d8(\u672c\u4f8b\u5b50\u901a\u8fc7\u6b64\u65b9\u5f0f)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u9996\u5148\u7ed9\u673a\u5668\u6dfb\u52a0\u786c\u76d8\uff0c<strong>\u53ea\u6dfb\u52a0\u5c31\u53ef\u4ee5\uff0c\u4e0d\u7528fdisk\u6765\u683c\u5f0f\u5316<\/strong>\uff0c\u6dfb\u52a0\u540e\u6267\u884c\u5982\u4e0b\u64cd\u4f5c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u786c\u76d8\u6dfb\u52a0\u5b8c\u6210\u540e\u6267\u884cfdisk -l\u53ef\u4ee5\u67e5\u770b\u5230\u786c\u76d8\u8bbe\u5907\uff0c\u672c\u4f8b\u5b50\u4e2d\u4e3a\/dev\/sdb\n#\u6267\u884c\u547d\u4ee4\u521b\u5efaosd\uff0c\u672c\u4f8b\u5b50\u521b\u5efa\u4e09\u4e2aosd\nceph-deploy --overwrite-conf osd create --data \/dev\/sdb ceph1\nceph-deploy --overwrite-conf osd create --data \/dev\/sdb ceph2\nceph-deploy --overwrite-conf osd create --data \/dev\/sdb ceph3\n\n#\u5c06\/root\/ceph\/\u76ee\u5f55\u4e0b\u7684ceph.client.admin.keyring\u3001ceph.conf \u590d\u5236\u5230\u4e09\u53f0\u673a\u5668\u7684\/etc\/ceph\u4e0b\uff0c\u8fd9\u6837\u4e09\u53f0\u673a\u5668\u90fd\u53ef\u4ee5\u6267\u884c\u7ba1\u7406\u547d\u4ee4\n\\cp -a \/root\/ceph\/ceph.client.admin.keyring ceph.conf \/etc\/ceph\/\n\n#\u6267\u884c\u547d\u4ee4\u67e5\u770b\u786c\u76d8\u6811\u7f16\u53f7\uff0c\u5982\u4e0b\u56fe\nceph osd tree<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"552\" height=\"177\" src=\"http:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/23.png\" alt=\"\" class=\"wp-image-5557\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/23.png 552w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/23-300x96.png 300w\" sizes=\"auto, (max-width: 552px) 100vw, 552px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6267\u884c\u547d\u4ee4\u542f\u52a8\u4e09\u53f0\u673a\u5668\u4e0a\u7684osd\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u6ce8\u610f\uff1a\u4e0b\u9762\u76840,1,2\u5bf9\u5e94\u4e0a\u56fe\u4e2d\u7684\u7f16\u53f7osd.0\u4e2d\u76840\uff0c1\uff0c2\nsystemctl start ceph-osd@0\nsystemctl start ceph-osd@1\nsystemctl start ceph-osd@2<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>12\u3001\u90e8\u7f72RGW<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u5355\u673a\u7684\u53ea\u9700\u8981\u5728\u4e00\u53f0\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\uff0c \u5982\u679c\u8d1f\u8f7d\u5747\u8861\uff0c\u53ef\u4ee5\u5b89\u88c53\u53f0\u670d\u52a1\u5668\nyum  install  ceph-radosgw  -y\n#\u6216\u8005  \nceph-deploy install  --rgw  ceph1 ceph2 ceph3<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6267\u884c\u5982\u4e0b\u547d\u4ee4\u542f\u52a8rgw\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u5148\u8fdb\u53bb\/root\/ceph\u76ee\u5f55\uff0c\u547d\u4ee4\u90fd\u8981\u5728\u6b64\u8def\u5f84\u4e0b\u6267\u884c\u56e0\u4e3a\u8981\u8bfb\u53d6\u6587\u4ef6\ncd \/root\/ceph\nceph-deploy    rgw create ceph1\nceph-deploy    rgw create ceph2\nceph-deploy    rgw create ceph3\n\u6216\u8005\nceph-deploy rgw create ceph1 ceph2 ceph3\n\n#\u67e5\u770b\u4e0e\u542f\u505c\u547d\u4ee4\nsystemctl status\/start\/stop\/restart ceph-radosgw@rgw.ceph1\nsystemctl status\/start\/stop\/restart ceph-radosgw@rgw.ceph2\nsystemctl status\/start\/stop\/restart ceph-radosgw@rgw.ceph3<\/code><\/pre>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\u610f\uff1a\u5982\u679c\u5728\u6267\u884c\u7684\u65f6\u5019\u51fa\u73b0\u9519\u8bef\uff1a[ERROR ] RuntimeError: command returned non-zero exit status\uff0c\u6b64\u65f6\u53ef\u5c06\/etc\/yum.repos.d\u76ee\u5f55\u4e0b\u7684epel.repo\u548cepel-testing.repo\u5148\u5220\u9664\u6216\u8005\u547d\u540d\u6210\u522b\u7684\u6587\u4ef6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>13\u3001\u90e8\u7f72mds(\u53ea\u6709\u4f7f\u7528CephFS\u7684\u65f6\u5019\u624d\u9700\u8981\u90e8\u7f72)<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u5982\u679c\u63d0\u793aceph.conf\u5df2\u7ecf\u5b58\u5728\u9700\u8981\u8986\u76d6\uff0c\u90a3\u4e48\u5c31\u5728ceph-deploy\u540e\u52a0\u53c2\u6570--overwrite-conf\nceph-deploy mds create ceph1 ceph2 ceph3<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u5728\u4e09\u4e2a\u8282\u70b9\u90fd\u53ef\u4ee5\u770b\u5230mds\u96c6\u6210\uff0c\u53ef\u901a\u8fc7\u5982\u4e0b\u547d\u4ee4\u7ba1\u7406mds\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>systemctl start\/stop\/status\/restart  ceph-mds@ceph1<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>14\u3001\u521b\u5efa\u8d26\u53f7(s3)<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#system\u53c2\u6570\u662f\u4e3a\u4e86\u4f7f\u7528dashboard\uff0c\u8be5\u8d26\u53f7\u53ef\u4ee5\u518d\u9875\u9762\u4e0a\u770b\u5230\u6570\u636e,\u53ea\u6709\u52a0\u4e86--system\u53c2\u6570\u7684\u8d26\u53f7\u624d\u53ef\u4ee5\u542f\u52a8RGW\u529f\u80fd\n#\u6267\u884c\u547d\u4ee4\u5982\u4e0b\uff0cnewid\u548cgongguan\u4e3a\u81ea\u5b9a\u4e49\nradosgw-admin user create --uid newid --display-name 'gongguan'  --system\n\n#\u6267\u884c\u5b8c\u6210\u540e\u8bb0\u4f4faccess_key\u548csecret_key\n\"access_key\": \"2EU1430P7ZJTUD8UXSRG\",\n\"secret_key\": \"hnwx36TQCLLwtmR00nLJWklGKUZ8tTKrAGyAk2i7\"\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>15\u3001\u90e8\u7f72dashboard\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u5728mgr\u8282\u70b9\u6267\u884c\u5982\u4e0b\u547d\u4ee4\uff1a\u5982\u679c\u6709\u591a\u4e2amgr\uff0c\u90a3\u4e48\u6bcf\u4e2a\u8282\u70b9\u4e0b\u90fd\u8981\u5b89\u88c5\nyum install ceph-mgr-dashboard -y\n#\u5f00\u542f\u63d2\u4ef6\nceph mgr module enable dashboard --force\nceph mgr module ls | grep dashboard\n#\u521b\u5efa\u81ea\u7b7e\u8bc1\u4e66\uff0c\u5728\u4e3b\u8282\u70b9\/root\/ceph\u8def\u5f84\u4e0b\ncd \/root\/ceph\nceph dashboard create-self-signed-cert\n#\u521b\u5efa\u767b\u5f55\u7528\u6237\u540d\u548c\u5bc6\u7801\uff0c\u6267\u884c\u547d\u4ee4\u5982\u4e0b\uff1a\nceph dashboard ac-user-create admin -i \/etc\/ceph\/dashboard_passwd.txt  administrator\n#\u6ce8\u610f\uff1a-i\u7528\u4e8e\u6307\u5b9a\u5bc6\u7801\u6587\u4ef6\uff0c\u5bc6\u7801\u5199\u5728\u6587\u4ef6\u4e2d\uff0cadministrator\u4e3a\u5173\u952e\u8bcd\uff0c\u4e0d\u7528\u52a8<\/code><\/pre>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\u610f:\u5982\u679c\u5b89\u88c5\u62a5\u9519\u4e86\uff0c\u8bb0\u5f97\u628a\u4e0a\u9762\u7684epel.repo\u7684\u6e90\u8fd8\u539f\u56de\u6765\u5c31\u53ef\u4ee5\u5566<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u6d4f\u89c8\u5668\u8bbf\u95eeceph\uff0c\u5730\u5740\u5982\u4e0b\uff1ahttps:\/\/192.168.72.129:8443\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"593\" height=\"340\" src=\"http:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/24.png\" alt=\"\" class=\"wp-image-5569\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/24.png 593w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/24-300x172.png 300w\" sizes=\"auto, (max-width: 593px) 100vw, 593px\" \/><\/figure>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\uff1a\u56e0\u4e3amgr\u90e8\u7f72\u5728\u4e86192.168.72.129\u4e0a\u9762\u56e0\u6b64\u901a\u8fc7\u6b64IP\u8bbf\u95ee\uff0c\u5982\u679c\u4e09\u53f0\u673a\u5668\u90fd\u90e8\u7f72\u4e86mgr\uff0c\u90a3\u5c31\u8981\u901a\u8fc7ceph -s \u6765\u67e5\u770b\u54ea\u4e2amgr\u4e3a\u6d3b\u52a8\u72b6\u6001\uff0c\u4f7f\u7528\u6b64\u6d3b\u52a8\u72b6\u6001\u7684mgr\u5730\u5740\u8bbf\u95ee<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679cdashboard\u4e2d\u663e\u793a\u544a\u8b66\u4fe1\u606f\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"276\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/6-8.png\" alt=\"\" class=\"wp-image-12352\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/6-8.png 709w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/6-8-300x117.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/6-8-600x234.png 600w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5927\u81f4\u610f\u601d\u662fCeph \u5f53\u524d\u914d\u7f6e\u4e3a\u5141\u8bb8\u5ba2\u6237\u7aef\u4f7f\u7528\u4e0d\u5b89\u5168\u7684\u8fdb\u7a0b\u91cd\u65b0\u8fde\u63a5\u5230\u76d1\u89c6\u5668\uff0c&nbsp;auth_allow_insecure_global_id_reclaim\u8bbe\u7f6e\u6b64\u65f6\u4e3atrue\uff0c\u89e3\u51b3\u529e\u6cd5\u662f\u5c06\u5176\u6539\u4e3afalse\uff0c\u5728\u4e09\u4e2amon\u8282\u70b9\u6267\u884c\u5982\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ceph config set mon auth_allow_insecure_global_id_reclaim false<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"705\" height=\"323\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/7-8.png\" alt=\"\" class=\"wp-image-12355\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/7-8.png 705w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/7-8-300x137.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/7-8-600x275.png 600w\" sizes=\"auto, (max-width: 705px) 100vw, 705px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>16\u3001dashboard\u542f\u7528RGW\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> Ceph Dashboard\u9ed8\u8ba4\u5b89\u88c5\u597d\u540e\uff0c\u6ca1\u6709\u542f\u7528rgw,\u9700\u8981\u624b\u5de5\u542f\u7528RGW\uff0c\u5728\u4e3b\u8282\u70b9\u6267\u884c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u6ce8\u610f\uff1a\u9700\u8981\u63d0\u524d\u5c06\u4e0a\u9762\u751f\u6210\u7684access_key\u548csecret_key\u5199\u5165\u5230\u6587\u4ef6\u4e2d\uff0c\u7136\u540e\u901a\u8fc7-i\u6307\u5b9a\uff0c\u7b2c14\u6b65\u4e2d\u901a\u8fc7--system\u53c2\u6570\u521b\u5efa\u7684\u7528\u6237\u624d\u6709\u6743\u9650\u5f00\u542fRGW\ncd \/root\/ceph\nceph dashboard set-rgw-api-access-key -i \/etc\/ceph\/access_key\nceph dashboard set-rgw-api-secret-key -i \/etc\/ceph\/secret_key\nceph dashboard set-rgw-api-ssl-verify False   #\u7981\u7528SSL<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bbe\u7f6e\u5b8c\u6210\u540e\uff0c\u70b9\u51fb\u4e3b\u9875\u9762\u7684 <a href=\"https:\/\/192.168.72.129:8443\/#\/rgw\/daemon\">Object Gateways<\/a> \u5373\u53ef\u770b\u5230\u5185\u5bb9\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"561\" height=\"304\" src=\"http:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/25.png\" alt=\"\" class=\"wp-image-5571\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/25.png 561w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/11\/25-300x163.png 300w\" sizes=\"auto, (max-width: 561px) 100vw, 561px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728Users\u4e0b\u53ef\u4ee5\u770b\u5230\u5df2\u7ecf\u521b\u5efa\u7684\u7528\u6237<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"300\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/1-14.png\" alt=\"\" class=\"wp-image-12708\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/1-14.png 709w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/1-14-300x127.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/1-14-600x254.png 600w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679caccess_key\u548csecret_key\u4e0d\u8bb0\u5f97\u4e86\uff0c\u53ef\u4ee5\u5728\u4e3b\u8282\u70b9\u6267\u884c\u5982\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>radosgw-admin user info --uid=newid<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u9644\u52a0\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ceph.conf\u5e38\u7528\u914d\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;global]\nfsid = 9ec20e59-1033-4505-920d-113183167b31 #\u6bcf\u4e2aCeph\u5b58\u50a8\u96c6\u7fa4\u90fd\u6709\u552f\u4e00\u7684\u6807\u8bc6\u7b26\uff08fsid\uff09\nmon allow pool delete = true                #\u5141\u8bb8\u5220\u9664\u5b58\u50a8\u6c60\nmon_max_pg_per_osd = 1000                   #\u5b9a\u4e49\u6bcf\u4e2aosd\u4e2d\u7684pg\u6570\u91cf\uff0c\u9ed8\u8ba4\u4e3a250\nmon_initial members = ceph1,ceph2,ceph2     #\u96c6\u7fa4\u8282\u70b9\uff0c\u5efa\u8bae\u6700\u5c11\u8fd0\u884c\u4e09\u4e2aceph\u76d1\u89c6\u5668\u5728\u751f\u4ea7\u5b58\u50a8\u96c6\u7fa4\uff0c\u4ee5\u786e\u4fdd\u9ad8\u53ef\u7528\u6027\nmon_host = 192.168.72.128,192.168.72.129,192.168.72.130#\u4e3b\u673a\u540d\u5e76\u975e\u4e3b\u673aIP\nauth_cluster_required = cephx               #\u5982\u679c\u542f\u7528\u4e86\uff0c\u96c6\u7fa4\u5b88\u62a4\u8fdb\u7a0b(\u5982ceph-mon\u3001ceph-mds\u7b49)\u95f4\u5fc5\u987b\u76f8\u4e92\u8ba4\u8bc1\u3002\u53ef\u7528\u9009\u9879\u6709 cephx \u6216 none \u3002\u9ed8\u8ba4\u662fcephx\u542f\u7528\u3002\nauth_service_required = cephx               #\u5982\u679c\u542f\u7528\uff0c\u5ba2\u6237\u7aef\u8981\u8bbf\u95ee Ceph \u670d\u52a1\u7684\u8bdd\uff0c\u96c6\u7fa4\u5b88\u62a4\u8fdb\u7a0b\u4f1a\u8981\u6c42\u5b83\u548c\u96c6\u7fa4\u8ba4\u8bc1\u3002\u53ef\u7528\u9009\u9879\u4e3a cephx \u6216 none \u3002\u7c7b\u578b:String\u662f\u5426\u5fc5\u9700:No\u9ed8\u8ba4\u503c:cephx.\nauth_client_required = cephx                #\u5982\u679c\u542f\u7528\uff0c\u5ba2\u6237\u7aef\u4f1a\u8981\u6c42 Ceph \u96c6\u7fa4\u548c\u5b83\u8ba4\u8bc1\u3002\u53ef\u7528\u9009\u9879\u4e3a cephx \u6216 none \u3002 \u9ed8\u8ba4\u5c31\u662fcephx\u3002   \npublic_network = 192.168.1.0\/24             #\u8bbe\u7f6e\u5728&#91;global]\u3002\u53ef\u4ee5\u6307\u5b9a\u4ee5\u9017\u53f7\u5206\u9694\u7684\u5b50\u7f51\u3002\u8fd9\u662f\u5206\u914d\u96c6\u7fa4\u7684\u5916\u7f51\u7f51\u6bb5\uff0c\u5373\u5bf9\u5916\u6570\u636e\u4ea4\u6d41\u7684\u7f51\u6bb5\u3002\nosd journal size = 1024                     #\u7f3a\u7701\u503c\u4e3a0\u3002\u4f60\u5e94\u8be5\u4f7f\u7528\u8fd9\u4e2a\u53c2\u6570\u6765\u8bbe\u7f6e\u65e5\u5fd7\u5927\u5c0f\u3002\u65e5\u5fd7\u5927\u5c0f\u5e94\u8be5\u81f3\u5c11\u662f\u9884\u671f\u78c1\u76d8\u901f\u5ea6\u548cfilestore\u6700\u5927\u540c\u6b65\u65f6\u95f4\u95f4\u9694\u7684\u4e24\u500d\u3002\u5982\u679c\u4f7f\u7528\u4e86SSD\u65e5\u5fd7\uff0c\u6700\u597d\u521b\u5efa\u5927\u4e8e10GB\u7684\u65e5\u5fd7\uff0c\u5e76\u8c03\u5927filestore\u7684\u6700\u5c0f\u3001\u6700\u5927\u540c\u6b65\u65f6\u95f4\u95f4\u9694\u3002 \nosd pool default size = 5                   #osd\u7684\u9ed8\u8ba4\u526f\u672c\u6570\uff0c\u4e0d\u8bbe\u7f6e\u9ed8\u8ba4\u662f3\u4efd\u3002\nosd pool default min size = 1               #\u7f3a\u7701\u503c\u662f0.\u8fd9\u662f\u5904\u4e8edegraded\u72b6\u6001\u7684\u526f\u672c\u6570\u76ee\uff0c\u5b83\u5e94\u8be5\u5c0f\u4e8eosd pool default size\u7684\u503c\uff0c\u4e3a\u5b58\u50a8\u6c60\u4e2d\u7684object\u8bbe\u7f6e\u6700\u5c0f\u526f\u672c\u6570\u76ee\u6765\u786e\u8ba4\u5199\u64cd\u4f5c\u3002\u5373\u4f7f\u96c6\u7fa4\u5904\u4e8edegraded\u72b6\u6001\u3002\u5982\u679c\u6700\u5c0f\u503c\u4e0d\u5339\u914d\uff0cCeph\u5c06\u4e0d\u4f1a\u786e\u8ba4\u5199\u64cd\u4f5c\u7ed9\u5ba2\u6237\u7aef\u3002 \nosd crush chooseleaf type = 1               #CRUSH\u89c4\u5219\u7528\u5230chooseleaf\u65f6\u7684bucket\u7684\u7c7b\u578b\uff0c\u9ed8\u8ba4\u503c\u5c31\u662f1.<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">ceph\u96c6\u7fa4\u7ba1\u7406\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(1) \u542f\u52a8\u505c\u6b62\u6240\u6709\u5b88\u62a4\u8fdb\u7a0b\n# systemctl restart\/stop\/start ceph.target\n(2) \u6309\u7c7b\u578b\u542f\u52a8\u5b88\u62a4\u8fdb\u7a0b\n# systemctl restart ceph-osd@id\n# systemctl restart ceph-mon.target\n# systemctl restart ceph-mds.target\n# systemctl restart ceph-mgr.target<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">ceph\u96c6\u7fa4\u7ba1\u7406\u5e38\u7528\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ceph -v                                   #\u67e5\u770bceph\u7684\u7248\u672c\nceph -s                                   #\u67e5\u770b\u96c6\u7fa4\u7684\u72b6\u6001\nceph -w                                   #\u76d1\u63a7\u96c6\u7fa4\u7684\u5b9e\u65f6\u66f4\u6539\nceph osd pool ls                          # \u67e5\u770b\u5b58\u50a8\u6c60\nceph osd lspools                          #\u6253\u5370\u5b58\u50a8\u6c60\u5217\u8868\nceph osd tree                             #\u67e5\u770bosd\u76ee\u5f55\u6811\nceph osd df                               #\u67e5\u770bosd\u7684\u4f7f\u7528\u4fe1\u606f\nceph osd stat                             #\u67e5\u770bosd\u72b6\u6001\nceph osd find osd.0                       #\u67e5\u770bosd.0\u8282\u70b9ip\u548c\u4e3b\u673a\u540d\nceph osd pool delete poolname poolname  --yes-i-really-really-mean-it  #\u5220\u9664\u5b58\u50a8\u6c60\nceph osd pool ls detail                   #\u67e5\u770b\u6c60\u7684\u7684\u8be6\u7ec6\u4fe1\u606f\nceph osd pool create temp-pool 128        #\u521b\u5efa\u4e00\u4e2a\u526f\u672c\u5b58\u50a8\u6c60\uff0cpg\u6570\u91cf\u4e3a128\nceph osd pool get temp-pool  pg_num       #\u67e5\u770btemp-pool\u6c60\u7684pg\u6570\u91cf\nceph osd pool get temp-pool  pgp_num      #\u67e5\u770btemp-pool\u6c60\u7684pgp\u6570\u91cf,pgp\u4e00\u822c\u662f\u4e0epg\u76f8\u7b49\nceph osd pool  set temp-pool pg_num 128   #\u67e5\u770btemp-pool\u6c60\u4e2d\u7684pg\u6570\u91cf\nceph osd pool get temp-pool size          #\u67e5\u770b\u5b58\u50a8\u6c60\u526f\u672c\u6570\uff0c\u9ed8\u8ba4\u4e3a3\nceph osd pool set temp-pool size 4        #\u8bbe\u7f6e\u5b58\u50a8\u6c60\u526f\u672c\u6570\u4e3a4\nceph osd pool set temp-pool min_size 2    #\u8bbe\u7f6e\u5b58\u50a8\u6c60\u80fd\u63a5\u53d7\u5199\u64cd\u4f5c\u7684\u6700\u5c0f\u526f\u672c\u4e3a2\nceph osd pool stats                       #\u67e5\u770b\u5b58\u50a8\u6c60\u7684IO\u60c5\u51b5\nceph osd pool rename old-name new-name    #\u5b58\u50a8\u6c60\u91cd\u547d\u540d\nceph osd pool get temp-pool nodelete      #\u67e5\u770b\u6c60temp-pool\u7684nodelete\u673a\u5236\uff0c\u9ed8\u8ba4\u4e3afalse\uff0c\u4e0d\u53ef\u5220\u9664\nceph osd pool set temp-pool nodelete true #\u8bbe\u7f6etemp-pool\u7684nodelete\u673a\u5236\u4e3atrue\uff0c\u8868\u793a\u53ef\u5220\u9664\nceph osd force-create-pg 9.1d --yes-i-really-mean-it #\u5f3a\u5236\u521b\u5efaunkown pg 9.1d\u5c31\u662f\u4e0a\u6761\u547d\u4ee4\u83b7\u53d6\nceph osd dump                             #osd\u7684\u6620\u5c04\u4fe1\u606f\nceph osd down 0                           #down\u6389osd.0\u8282\u70b9\nceph osd rm 0                             #\u96c6\u7fa4\u5220\u9664\u4e00\u4e2aosd\u786c\u76d8\nceph osd crush remove osd.4               #\u5220\u9664\u6807\u8bb0\nceph osd getmaxosd                        #\u67e5\u770b\u6700\u5927osd\u4e2a\u6570\nceph osd setmaxosd 10                     #\u8bbe\u7f6eosd\u7684\u4e2a\u6570\nceph osd out osd.3                        #\u628a\u4e00\u4e2aosd\u8282\u70b9\u9010\u51fa\u96c6\u7fa4\nceph osd in osd.3                         #\u628a\u9010\u51fa\u7684osd\u52a0\u5165\u96c6\u7fa4\nceph osd pause                            #\u6682\u505cosd(\u6682\u505c\u540e\u6574\u4e2a\u96c6\u7fa4\u4e0d\u518d\u63a5\u6536\u6570\u636e)\nceph osd unpause                          #\u518d\u6b21\u5f00\u542fosd(\u5f00\u542f\u540e\u518d\u6b21\u63a5\u6536\u6570\u636e)\nceph osd df                               #\u67e5\u770bosd\u7684\u4f7f\u7528\u4fe1\u606f\nceph mon stat                             #\u67e5\u770bmon\u72b6\u6001\nceph mds stat                             #\u67e5\u770bMDS \u72b6\u6001\nceph pg dump_stuck inactive               #\u67e5\u770bunkown\u72b6\u6001\u7684pg\nceph pg stat                              #\u67e5\u770bpg\u72b6\u6001\u7684pg_stat\u7684\u503c\nceph pg dump                              #\u67e5\u770bpg\u7ec4\u7684\u6620\u5c04\u4fe1\u606f\nceph pg map 0.3f                          #\u67e5\u770b\u4e00\u4e2apg\u7684map\nceph pg  0.26 query                       #\u67e5\u770bpg\u8be6\u7ec6\u4fe1\u606f\nceph pg dump --format plain               #\u663e\u793a\u4e00\u4e2a\u96c6\u7fa4\u4e2d\u7684\u6240\u6709\u7684pg\u7edf\u8ba1\nrados lspools                             #\u67e5\u770bceph\u96c6\u7fa4\u4e2d\u6709\u591a\u5c11\u4e2apool\nrados df                                  #\u67e5\u770b\u5b58\u50a8\u6c60\u4f7f\u7528\u60c5\u51b5: \u6bcf\u4e2apool\u5bb9\u91cf\u53ca\u5229\u7528\u60c5\u51b5\nrados create testobject -p temp-pool      #temp-pool\u4e2d\u521b\u5efa\u4e00\u4e2a\u5bf9\u8c61testobject\nrados rm test-object-1 -p temp-pool       #\u5220\u9664\u5b58\u50a8\u6c60\u4e2d\u7684\u5bf9\u8c61test-object\nrados -p temp-pool ls                     #\u67e5\u770b\u5b58\u50a8\u6c60temp-pool\u7684\u5bf9\u8c61<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9644\u52a0\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u5728\u5220\u9664\u5b58\u50a8\u6c60\u7684\u65f6\u5019\u63d0\u793a\u9519\u8bef\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Error EPERM: pool deletion is disabled; you must first set the mon_allow_pool_delete config option to true before you can destroy a pool<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u539f\u56e0\uff1amon\u4e0d\u5141\u8bb8\u5220\u9664\u5b58\u50a8\u6c60<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u51b3\u65b9\u6cd5\uff1a\u5728\/etc\/ceph\/ceph.conf\u4e2d\u6dfb\u52a0\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mon allow pool delete = true<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"206\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/1-8.png\" alt=\"\" class=\"wp-image-12448\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/1-8.png 708w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/1-8-300x87.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/1-8-600x175.png 600w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u5728\u8bbe\u7f6e\u5b58\u50a8\u6c60\u7684pg\u6570\u91cf\u65f6\u5019\uff0c\u51fa\u73b0\u5982\u4e0b\u9519\u8bef\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Error ERANGE: pool id 6 pg_num 128 size 3 would mean 768 total pgs, which exceeds max 750 (mon_max_pg_per_osd 250 * num_in_osds 3)\u6216\u8005too many PGs per OSD (256 &gt; max 250)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u539f\u56e0\uff1a\u5b89\u88c5ceph\u540e\uff0c\u9ed8\u8ba4\u7684\u5b58\u50a8\u6c60\u4e2d\u5df2\u7ecf\u6709\u5f88\u591apg\uff0c\u5f53\u8bbe\u7f6e\u65b0\u7684\u5b58\u50a8\u6c60\u4e2d\u7684pg_num\u4e3a128\u65f6\uff0c\u52a0\u4e0a\u539f\u6709\u7684\uff0c\u4e00\u4e2aosd\u4e2dpg\u603b\u6570\u8d85\u8fc7\u4e86250\uff0c\u4e09\u4e2aosd\u603b\u6570\u8d85\u8fc7\u4e86750\uff0c\u56e0\u6b64\u544a\u8b66<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u51b3\u65b9\u6848\uff1a\u7f16\u8f91\u4e09\u53f0\u673a\u5668\u7684\u914d\u7f6e\u6587\u4ef6\/etc\/ceph\/ceph.conf\uff0c\u6dfb\u52a0\u53c2\u6570\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mon_max_pg_per_osd = 1000<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"706\" height=\"198\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/3-8.png\" alt=\"\" class=\"wp-image-12485\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/3-8.png 706w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/3-8-300x84.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/3-8-600x168.png 600w\" sizes=\"auto, (max-width: 706px) 100vw, 706px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u91cd\u542f\u4e09\u53f0\u673a\u5668\u7684mgr\u8fdb\u7a0b(ceph 12.2\u7248\u672c\u4ee5\u524d\u662f\u91cd\u542fmon)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001\u5220\u9664\u5b58\u50a8\u6c60<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5220\u9664\u5b58\u50a8\u6c60\u610f\u5473\u7740\u6570\u636e\u7684\u4e22\u5931\uff0cceph\u4e3a\u4e86\u9632\u6b62\u610f\u5916\u5220\u9664\u5b58\u50a8\u6c60\uff0c\u5b9e\u65bd\u4e86\u4e24\u4e2a\u673a\u5236\uff0c\u7b2c\u4e00\u4e2a\u673a\u5236\u662fnodelete\uff0c\u9ed8\u8ba4\u503c\u4e3afalse\uff0c\u8868\u793a\u5141\u8bb8\u5220\u9664\uff0c\u5982\u679c\u8981\u4e0d\u5141\u8bb8\u5220\u9664\u9700\u8981\u5c06\u5176\u6539\u4e3atrue\uff0c\u7b2c\u4e8c\u4e2a\u673a\u5236\u4e3a\u96c6\u7fa4\u8303\u56f4\u7684\u914d\u7f6e\u53c2\u6570mon allow pool delete\uff0c\u9ed8\u8ba4\u503c\u4e3afalse\uff0c\u8868\u793a\u4e0d\u80fd\u5220\u9664\uff0c\u5982\u679c\u8981\u5220\u9664\u9700\u8981\u5728ceph.conf\u4e2d\u6539\u4e3atrue(\u4e0a\u9762\u7684\u7b2c1\u6b65\u4e2d\u7684\u914d\u7f6e\u5c31\u662f\u6539\u4e3a\u4e86true)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u770b\u5b58\u50a8\u6c60temp-pool\u7684nodelete\u914d\u7f6e\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e3afalse\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"50\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/10-8.png\" alt=\"\" class=\"wp-image-12646\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/10-8.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/10-8-300x21.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/10-8-600x42.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7set\u547d\u4ee4\u8bbe\u7f6enodelete\u4e3atrue\uff0c\u7136\u540e\u518d\u6b21\u67e5\u770b\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"113\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/11-6.png\" alt=\"\" class=\"wp-image-12649\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/11-6.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/11-6-300x48.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/11-6-600x96.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\uff1a\u9700\u8981\u5c06nodelete\u548cmon allow pool delete\u90fd\u6539\u4e3atrue\u540e\u624d\u53ef\u4ee5\u987a\u5229\u5c06\u5b58\u50a8\u6c60\u5220\u9664<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001\u5b58\u50a8\u6c60\u914d\u989d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ceph\u652f\u6301\u4e3a\u5b58\u50a8\u6c60\u8bbe\u7f6e\u53ef\u5b58\u50a8\u5bf9\u8c61\u7684\u6700\u5927\u6570\u91cf(max_objects)\u548c\u53ef\u5360\u7528\u7684\u6700\u5927\u7a7a\u95f4(max_bytes)\uff0c\u9ed8\u8ba4\u60c5\u51b5\u65e0\u9650\u5236<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u770b\u5b58\u50a8\u6c60temp-pool\u7684\u914d\u989d\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"705\" height=\"102\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/12-8.png\" alt=\"\" class=\"wp-image-12653\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/12-8.png 705w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/12-8-300x43.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/12-8-600x87.png 600w\" sizes=\"auto, (max-width: 705px) 100vw, 705px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7set\u547d\u4ee4\u8bbe\u7f6emax_objects\u548cmax_bytes\uff0c\u518d\u6b21\u67e5\u770b\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"715\" height=\"241\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/13-6.png\" alt=\"\" class=\"wp-image-12654\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/13-6.png 715w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/13-6-300x101.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/13-6-600x202.png 600w\" sizes=\"auto, (max-width: 715px) 100vw, 715px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">5\u3001\u914d\u7f6e\u5b58\u50a8\u6c60\u53c2\u6570<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b58\u50a8\u6c60\u7684\u8bf8\u591a\u914d\u7f6e\u5c5e\u6027\u4fdd\u5b58\u4e8e\u914d\u7f6e\u53c2\u6570\u4e2d\uff0c\u83b7\u53d6\u914d\u7f6e\uff1aceph osd pool get &lt;pool-name&gt; &lt;key&gt;\uff1b\u8bbe\u5b9a\u914d\u7f6e\uff1aceph osd pool set &lt;pool-name&gt; &lt;key&gt; &lt;value&gt;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ceph osd pool get temp-pool size         #\u83b7\u53d6\u5b58\u50a8\u6c60\u526f\u672c\u6570\nceph osd pool set temp-pool size 5       #\u8bbe\u7f6e\u5b58\u50a8\u6c60\u526f\u672c\u6570\u4e3a5\nceph osd pool get temp-pool min_size     #\u83b7\u53d6\u5b58\u50a8\u6c60\u6700\u5c0f\u526f\u672c\u6570\nceph osd pool set temp-pool min_size 5   #\u8bbe\u7f6e\u5b58\u50a8\u6c60\u6700\u5c0f\u526f\u672c\u6570\n\nceph osd pool get temp-pool pg_num       #\u83b7\u53d6\u5b58\u50a8\u6c60\u7684pg\u6570\nceph osd pool set temp-pool pg_num  128  #\u8bbe\u7f6e\u5b58\u50a8\u6c60\u7684pg\u6570\nceph osd pool get temp-pool pgp_num<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">6\u3001\u5b58\u50a8\u6c60\u5feb\u7167<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ceph osd pool mksnap temp-pool temp-pool-snap  #\u521b\u5efa\u5b58\u50a8\u6c60\u5feb\u7167\nrados -p temp-pool mksnap temp-pool-snap       #\u521b\u5efa\u5b58\u50a8\u6c60\u5feb\u7167\u4e0e\u4e0a\u9762\u7b49\u4ef7\nrados -p temp-pool lssnap                      #\u67e5\u770b\u5b58\u50a8\u6c60\u5feb\u7167\nceph osd pool rmsnap temp-pool temp-pool-snap  #\u5220\u9664\u5b58\u50a8\u6c60\u5feb\u7167\nrados -p temp-pool rmsnap temp-pool-snap       #\u5220\u9664\u5b58\u50a8\u6c60\u5feb\u7167\u4e0e\u4e0a\u9762\u7b49\u4ef7\nrados -p temp-pool  rollback temp-pool temp-pool-snap #\u56de\u6eda\u5b58\u50a8\u6c60\u5230\u5feb\u7167temp-pool-snap\u72b6\u6001<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">7\u3001\u96c6\u7fa4\u7ef4\u62a4(\u5173\u95ed\u4e0e\u542f\u52a8)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u542f\u4e4b\u524d\uff0c\u8981\u63d0\u524d\u8bbe\u7f6e ceph \u96c6\u7fa4\u4e0d\u8981\u5c06 OSD \u6807\u8bb0\u4e3a out\uff0c\u4ee5\u53ca\u5c06backfill\u548crecovery\u8bbe\u7f6e\u4e3ano\uff0c\u907f\u514d node \u8282\u70b9\u5173\u95ed\u670d\u52a1\u540eosd\u88ab\u8e22\u51fa ceph \u96c6\u7fa4\u5916\uff0c\u4ee5\u53ca\u5b58\u50a8\u6c60\u8fdb\u884c\u4fee\u590d\u6570\u636e\uff0c\u7b49\u5f85\u8282\u70b9\u7ef4\u62a4\u5b8c\u6210\u540e\uff0c\u518d\u5c06\u6240\u6709\u6807\u8bb0\u53d6\u6d88\u8bbe\u7f6e\uff0c\u7ef4\u62a4\u4e4b\u524d\u8981\u5148\u4fdd\u8bc1\u96c6\u7fa4\u5904\u4e8e &#8220;\u5065\u5eb7&#8221; \u72b6\u6001<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u5173\u95ed\uff1a<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u6267\u884c\u547d\u4ee4\u8bbe\u7f6eOSD\u6807\u5fd7\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ceph osd set noout\nceph osd set norecover\nceph osd set nobackfill<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6267\u884c\u5b8c\u6bd5\u540e\u53ef\u4ee5\u770b\u5230\u96c6\u7fa4\u5df2\u544a\u8b66\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"327\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/10.png\" alt=\"\" class=\"wp-image-12796\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/10.png 709w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/10-300x138.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/10-600x277.png 600w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u5173\u95ed\u76f8\u5173\u7ec4\u4ef6\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c\u4f7f\u7528\u4e86 RGW\uff0c\u5173\u95ed RGW<\/li>\n\n\n\n<li>\u5173\u95ed cephfs \u5143\u6570\u636e\u670d\u52a1<\/li>\n\n\n\n<li>\u5173\u95ed ceph OSD<\/li>\n\n\n\n<li>\u5173\u95ed ceph mgr<\/li>\n\n\n\n<li>\u5173\u95ed ceph mon<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u542f\u52a8\uff1a<\/mark><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u542f\u52a8 ceph mon<\/li>\n\n\n\n<li>\u542f\u52a8 ceph mgr<\/li>\n\n\n\n<li>\u542f\u52a8 ceph osd<\/li>\n\n\n\n<li>\u542f\u52a8 cephfs<\/li>\n\n\n\n<li>\u542f\u52a8RGW<\/li>\n\n\n\n<li>\u5c06\u4e4b\u524d\u8bbe\u7f6e\u7684\u6807\u5fd7\u53d6\u6d88 ceph osd unset noout\/norecover\/nobackfill<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001ceph\u7b80\u4ecb\uff1a Ceph\u662f\u4e00\u4e2a\u7edf\u4e00\u7684\u5206\u5e03\u5f0f\u5b58\u50a8\u7cfb\u7edf\uff0c\u8bbe\u8ba1\u521d\u8877\u662f\u63d0\u4f9b\u8f83\u597d\u7684\u6027\u80fd\u3001\u53ef\u9760\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002 \u5b98\u65b9\u6587\u6863 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":5574,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-5536","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/5536","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/comments?post=5536"}],"version-history":[{"count":191,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/5536\/revisions"}],"predecessor-version":[{"id":12799,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/5536\/revisions\/12799"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media\/5574"}],"wp:attachment":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media?parent=5536"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/categories?post=5536"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/tags?post=5536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}