1. Raw Device 적용
OCR 디스크 Raw Device로 변경
ocrconfig -add /dev/raw/raw1 ocrconfig -add /dev/raw/raw2 ocrconfig -delete +DATA ocrcheck
[root@rac1 ~]# ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 3
Total space (kbytes) : 262120
Used space (kbytes) : 2664
Available space (kbytes) : 259456
ID : 934357259
Device/File Name : +DATA
Device/File integrity check succeeded
Device/File not configured
Device/File not configured
Device/File not configured
Device/File not configured
Cluster registry integrity check succeeded
Logical corruption check succeeded
[root@rac1 ~]# ocrconfig -add /dev/raw/raw1
[root@rac1 ~]# ocrconfig -add /dev/raw/raw2
[root@rac1 ~]# ocrconfig -delete +DATA
[root@rac1 ~]# ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 3
Total space (kbytes) : 262120
Used space (kbytes) : 2664
Available space (kbytes) : 259456
ID : 934357259
Device/File Name : /dev/raw/raw1
Device/File integrity check succeeded
Device/File Name : /dev/raw/raw2
Device/File integrity check succeeded
Device/File not configured
Device/File not configured
Device/File not configured
Cluster registry integrity check succeeded
Logical corruption check succeeded
Vote 디스크 Raw Device로 변경
crsctl replace votedisk /dev/raw/raw3 crsctl add css votedisk /dev/raw/raw4 crsctl add css votedisk /dev/raw/raw5 crsctl query css votedisk
[root@rac1 ~]# crsctl query css votedisk ## STATE File Universal Id File Name Disk group -- ----- ----------------- --------- --------- 1. ONLINE 3b8bcee73b224f67bfbd573f9b6d644d (/dev/raw/raw6) [DATA] Located 1 voting disk(s). [root@rac1 ~]# crsctl replace votedisk /dev/raw/raw3 Now formatting voting disk: /dev/raw/raw3. CRS-4256: Updating the profile Successful addition of voting disk a4c3ccb126b64f4dbf3d89ae84d163a2. Successful deletion of voting disk 3b8bcee73b224f67bfbd573f9b6d644d. CRS-4256: Updating the profile CRS-4266: Voting file(s) successfully replaced [root@rac1 ~]# crsctl add css votedisk /dev/raw/raw4 Now formatting voting disk: /dev/raw/raw4. CRS-4603: Successful addition of voting disk /dev/raw/raw4. [root@rac1 ~]# crsctl add css votedisk /dev/raw/raw5 Now formatting voting disk: /dev/raw/raw5. CRS-4603: Successful addition of voting disk /dev/raw/raw5. [root@rac1 ~]# crsctl query css votedisk ## STATE File Universal Id File Name Disk group -- ----- ----------------- --------- --------- 1. ONLINE a4c3ccb126b64f4dbf3d89ae84d163a2 (/dev/raw/raw3) [] 2. ONLINE 31693ea2d7774f83bfd26b71d8173078 (/dev/raw/raw4) [] 3. ONLINE 7527b0194b634f7abfbc3c3501a8a6f4 (/dev/raw/raw5) [] Located 3 voting disk(s).
ASM 디스크 그룹 삭제 및 서비스 제거
srvctl stop diskgroup -g data srvctl stop asm srvctl remove diskgroup -g data srvctl disable asm srvctl remove asm
[root@rac1 ~]# srvctl stop diskgroup -g data [root@rac1 ~]# srvctl stop asm [root@rac1 ~]# srvctl remove diskgroup -g data [root@rac1 ~]# srvctl disable asm [root@rac1 ~]# srvctl remove asm
ASM 에서 회수한 영역 초기화
dd if=/dev/zero of=/dev/raw/raw6 bs=1024k count=1024
[root@rac1 ~]# dd if=/dev/zero of=/dev/raw/raw6 bs=1024k count=1024 1024+0 records in 1024+0 records out 1073741824 bytes (1.1 GB) copied, 3.98851 s, 269 MB/s
ASM 서비스 종료 확인
crsctl stat res -t
[root@rac1 ~]# crsctl stat res -t
--------------------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.LISTENER.lsnr
ONLINE ONLINE rac1
ONLINE ONLINE rac2
ora.gsd
OFFLINE OFFLINE rac1
OFFLINE OFFLINE rac2
ora.net1.network
ONLINE ONLINE rac1
ONLINE ONLINE rac2
ora.ons
ONLINE ONLINE rac1
ONLINE ONLINE rac2
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE rac2
ora.LISTENER_SCAN2.lsnr
1 ONLINE ONLINE rac1
ora.LISTENER_SCAN3.lsnr
1 ONLINE ONLINE rac1
ora.cvu
1 ONLINE ONLINE rac1
ora.oc4j
1 ONLINE ONLINE rac1
ora.rac1.vip
1 ONLINE ONLINE rac1
ora.rac2.vip
1 ONLINE ONLINE rac2
ora.scan1.vip
1 ONLINE ONLINE rac2
ora.scan2.vip
1 ONLINE ONLINE rac1
ora.scan3.vip
1 ONLINE ONLINE rac1
{}
