{"id":1296,"date":"2021-01-06T11:18:19","date_gmt":"2021-01-06T03:18:19","guid":{"rendered":"http:\/\/www.821121.com\/?p=1296"},"modified":"2021-01-07T11:20:25","modified_gmt":"2021-01-07T03:20:25","slug":"oracle11g-rac%e6%95%b0%e6%8d%ae%e5%ba%93%e6%9b%b4%e6%8d%a2%e5%ad%98%e5%82%a8asm%e7%a3%81%e7%9b%98%ef%bc%88%e4%b8%89%ef%bc%89","status":"publish","type":"post","link":"http:\/\/www.821121.com\/?p=1296","title":{"rendered":"Oracle11g RAC\u6570\u636e\u5e93\u66f4\u6362\u5b58\u50a8ASM\u78c1\u76d8\uff08\u4e09\uff09"},"content":{"rendered":"<h1>5.\u6362\u5b58\u50a8\u8fc1\u79fb\u6570\u636e(\u5728\u7ebf\u8fc1\u79fbASM\u78c1\u76d8\u7ec4\uff09\u6d4b\u8bd5\uff0c\u66f4\u6362DATA\\ARCH\u76d8 --&gt;\u53ef\u4ee5\u505c\u5b9e\u4f8b\uff0c\u4e5f\u53ef\u4ee5\u5728\u7ebf\u505a\uff08\u4fdd\u9669\u505c\u5b9e\u4f8b\uff09<\/h1>\n<h2>5.1\u767b\u5f55\u5230ASM\u5b9e\u4f8b\uff0c\u67e5\u770b\u5f53\u524d\u78c1\u76d8\u7ec4\u7684\u4fe1\u606f<\/h2>\n<pre><code class=\"language-sql\">select group_number,name,type,total_mb,free_mb from v$asm_diskgroup;\nselect NAME,PATH,total_mb,free_mb from v$asm_disk;\n\n\u8fc7\u7a0b\u5982\u4e0b\uff1a\nSQL&gt; select group_number,name,type,total_mb,free_mb from v$asm_diskgroup;\n\nGROUP_NUMBER NAME                           TYPE     TOTAL_MB    FREE_MB\n------------ ------------------------------ ------ ---------- ----------\n           2 ARCH                           EXTERN      10240       9868\n           4 DATA                           EXTERN      51200      49197\n           5 OCR_NEW                        NORMAL       9216       8290\n\nSQL&gt; set line 9999\nSQL&gt; select NAME,PATH,total_mb,free_mb from v$asm_disk;\n\nNAME                           PATH                                             TOTAL_MB    FREE_MB\n------------------------------ ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ---------- ----------\n                               \/dev\/mapper\/OCR                                 0           0\n                               \/dev\/mapper\/DATA_NEW                            0           0\n                               \/dev\/mapper\/ARCH_NEW                            0           0\nOCR_NEW_FG1_VOL1               \/dev\/mapper\/OCR_NEW1                                 3072        2763\nOCR_NEW_FG2_VOL2               \/dev\/mapper\/OCR_NEW2                                 3072        2764\nOCR_NEW_FG3_VOL3               \/dev\/mapper\/OCR_NEW3                                 3072        2763\nDATA_0000                      \/dev\/mapper\/DATA                                    51200       49197\nARCH_0000                      \/dev\/mapper\/ARCH                                    10240        9868\n\n\u8bf4\u660e\uff1a\/dev\/mapper\/OCR\uff0c\u662f\u88ab\u66f4\u6362\u7684ASM\u78c1\u76d8\uff0c\/dev\/mapper\/DATA_NEW \u3001\/dev\/mapper\/ARCH_NEW \u662f\u8981\u66f4\u6362\u7684\u65b0\u5b58\u50a8<\/code><\/pre>\n<h2>5.2.\u8fc1\u79fb\u6570\u636e\u78c1\u76d8\u7ec4\u6570\u636e<\/h2>\n<h3>5.2.1 \u6269\u76d8<\/h3>\n<pre><code class=\"language-sql\">alter diskgroup DATA add disk &#039;\/dev\/mapper\/DATA_NEW&#039; rebalance power 11; \/\/\u6dfb\u52a0\u78c1\u76d8data\u78c1\u76d8   --&gt;\u6d4b\u8bd5\u73af\u5883\u5f00\u4e3a\u4e86\u6548\u7387\u5f00power11\uff0c\u751f\u4ea7\u73af\u5883\u6839\u636e\u6027\u80fd\u5f004~7\u5c31\u884c\nalter diskgroup ARCH add disk &#039;\/dev\/mapper\/ARCH_NEW&#039; rebalance power 11;\/\/\u6dfb\u52a0\u78c1\u76d8\u65e5\u5fd7\u78c1\u76d8\n\nselect * from v$asm_operation;\/\/\u67e5\u770brebalance\u7684\u60c5\u51b5\n\n\u7531\u4e8e\u6307\u5b9arebalance power 11\uff0cASM\u4f1a\u81ea\u52a8\u5747\u8861ASM\u78c1\u76d8\u7ec4DATA\u91cc\u9762\u5b58\u653e\u7684\u6570\u636e\u5728\u5404ASM\u78c1\u76d8\u7684\u5206\u5e03\u3002\n\u5f53rebalance\u7ed3\u675f\u540e\uff0c\u67e5\u8be2V$ASM_OPERATION\u89c6\u56fe\uff0c\u5c06\u4e0d\u4f1a\u8fd4\u56de\u4fe1\u606f\u3002\n\u6ce8\u610f\u4e00\u5b9a\u8981\u67e5\u8be2\u672a\u7a7a\u65f6\u624d\u80fd\u8fdb\u884c\u5220\u9664\u64cd\u4f5c\n\n\u6b64\u65f6\u67e5\u8be2\u78c1\u76d8\u7ec4\u4fe1\u606f\nselect group_number,name,type,total_mb,free_mb from v$asm_diskgroup;\n\n\u89c2\u5bdfDATA\u548cFRA_ARC\u7684\u78c1\u76d8\u5927\u5c0f\nselect name,path,state from v$asm_disk;<\/code><\/pre>\n<h3>5.2.2  \u5254\u9664\u9700\u8981\u4e0b\u67b6\u7684\u78c1\u76d8<\/h3>\n<pre><code class=\"language-sql\">alter diskgroup DATA drop disk &#039;DATA_0000&#039; rebalance power 11;\nalter diskgroup ARCH drop disk &#039;ARCH_0000&#039; rebalance power 11;\n\nselect * from v$asm_operation;\n\nASM\u4e0d\u4f46\u5411\u78c1\u76d8\u7ec4\u4e2d\u52a0\u5165\u65b0\u78c1\u76d8\u65f6\u4f1a\u505arebalance\uff0c\u5728\u5220\u9664ASM\u78c1\u76d8\u65f6\u4e5f\u4f1arebalance\uff0c\u5c06\u8be5\u78c1\u76d8\u4e0a\u7684\u6570\u636erebalance\u5230\u5176\u4ed6\u8be5\u78c1\u76d8\u7ec4\u7684\u78c1\u76d8\u4e2d\u3002\n\u6309\u7167\u6b64\u65b9\u6cd5\u5220\u9664ASM\u78c1\u76d8\u540e\uff0cASM\u7684\u6240\u6709\u6570\u636e\u90fd\u5df2\u7ecf\u5b58\u653e\u5728\u65b0\u7684\u5b58\u50a8\u4e0a\n\n\u6b64\u65f6\u67e5\u8be2\u78c1\u76d8\u7ec4\u4fe1\u606f\nselect group_number,name,type,total_mb,free_mb from v$asm_diskgroup;\n\n\u89c2\u5bdfDATA\u548cFRA_ARC\u7684\u78c1\u76d8\u5927\u5c0f\nselect name,path,state from v$asm_disk;\n<\/code><\/pre>\n<h2>5.3\u67e5\u770bcrs\u662f\u5426\u6b63\u5e38<\/h2>\n<pre><code class=\"language-sql\">crsctl stat res -t<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>5.\u6362\u5b58\u50a8\u8fc1\u79fb\u6570\u636e(\u5728\u7ebf\u8fc1\u79fbASM\u78c1\u76d8\u7ec4\uff09\u6d4b\u8bd5\uff0c\u66f4<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18,40],"tags":[],"class_list":["post-1296","post","type-post","status-publish","format-standard","hentry","category-oracle-11g","category--oracle-11g"],"_links":{"self":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/1296","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1296"}],"version-history":[{"count":1,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/1296\/revisions"}],"predecessor-version":[{"id":1297,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/1296\/revisions\/1297"}],"wp:attachment":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1296"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1296"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}