@sundb01:/home/grid>asmcmd ASMCMD> lsdg State Type Rebal Sector Block AU Total_MB Free_MB Req_mir_free_MB Usable_file_MB Offline_disks Voting_files Name MOUNTED NORMAL N 512 4096 1048576 358400 358192 0 179096 0 N DATADG/ MOUNTED NORMAL N 512 4096 1048576 15360 14434 5120 4657 0 Y OCRDG/ ASMCMD> ASMCMD> exit grid@sundb01:/home/grid>sqlplus / as sysasm
SQL*Plus: Release 11.2.0.3.0 Production on Fri Oct 10 12:39:41 2014
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production With the Real Application Clusters and Automatic Storage Management options
SQL> select name,path from v$asm_disk;
NAME PATH ------------------------------ ---------------------------------------- OASMDGDATA01_0000 /dev/rhdisk1 -----从此处发现，其实即使更改了diskgroup的name，disk name也没有改变。 OASMDGDATA01_0001 /dev/rhdisk2 -----通过kfed查看磁盘头信息仍然会发现diskgroup name 还是之前的那个名称。 OCRDG_0000 /dev/rhdisk3 OCRDG_0001 /dev/rhdisk4 OCRDG_0002 /dev/rhdisk5
此处还需要将crs中的OASMDGDATA01信息给删除： grid@sundb01:/home/grid>crs_stat NAME=ora.DATADG.dg TYPE=ora.diskgroup.type TARGET=ONLINE STATE=ONLINE on sundb01
NAME=ora.OASMDGDATA01.dg TYPE=ora.diskgroup.type TARGET=OFFLINE STATE=OFFLINE
grid@sundb01:/home/grid>crsctl delete resource ora.OASMDGDATA01.dg grid@sundb01:/home/grid>crs_stat -t Name Type Target State Host ------------------------------------------------------------ ora.DATADG.dg ora....up.type ONLINE ONLINE sundb01 ora....ER.lsnr ora....er.type ONLINE ONLINE sundb01 ora....R1.lsnr ora....er.type ONLINE ONLINE sundb01 ora....N1.lsnr ora....er.type ONLINE ONLINE sundb01 ora.OCRDG.dg ora....up.type ONLINE ONLINE sundb01 ora.asm ora.asm.type ONLINE ONLINE sundb01 ora.cvu ora.cvu.type ONLINE ONLINE sundb01 ora.gsd ora.gsd.type OFFLINE OFFLINE ora....SM1.asm application ONLINE ONLINE sundb01 ora....01.lsnr application ONLINE ONLINE sundb01 ora....01.lsnr application ONLINE ONLINE sundb01 ora....b01.gsd application OFFLINE OFFLINE ora....b01.ons application ONLINE ONLINE sundb01 ora....b01.vip ora....t1.type ONLINE ONLINE sundb01 ora....SM2.asm application ONLINE ONLINE sundb02 ora....02.lsnr application ONLINE ONLINE sundb02 ora....02.lsnr application ONLINE ONLINE sundb02 ora....b02.gsd application OFFLINE OFFLINE ora....b02.ons application ONLINE ONLINE sundb02 ora....b02.vip ora....t1.type ONLINE ONLINE sundb02 ora....network ora....rk.type ONLINE ONLINE sundb01 ora.oc4j ora.oc4j.type ONLINE ONLINE sundb02 ora.ons ora.ons.type ONLINE ONLINE sundb01 ora....ry.acfs ora....fs.type ONLINE ONLINE sundb01 ora.scan1.vip ora....ip.type ONLINE ONLINE sundb01
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