1、恢复voting disk
Voting disk 自动备份在OCR中,无需单独备份,如果所有的voting disk 都损坏,按照如下步骤恢复:
1、在一个节点以exclusive模式启动CRS
Run As Root:
crsctl start crs –excl
2、确认voting disk 情况
crsctl query css votedisk
3、恢复votedisk
For votedisk 存储在ASM中
crsctl replace votedisk +asm_disk_group
For votedisk 存储在共享文件系统中
crsctl delete css votedisk FUID
crsctl add css votedisk path_to_voting_disk
其中FUID(file universal identifier在第2步获取
4、重启CRS
Run As Root:
crsctl stop crs
crsctl start crs
2、 增加/删除/迁移voting disk
2.1、增加voting disk
For voting disk storage in ASM
存储在ASM 中的voting disk个数由DG的冗余模式决定。如果要改变voting disk的个数,只需将voting disk 迁移到其他冗余模式的DG。
crsctl replace votedisk +asm_disk_group
For voting disk storage in filesystem
可以添加多个votedisk,使用绝对路径,并以空格分隔
crsctl add css votedisk path_to_voting_disk [...]
2.2、删除voting disk
For voting disk storage in ASM
存储在ASM 中的voting disk个数由DG的冗余模式决定。如果要改变voting disk的个数,只需将voting disk 迁移到其他冗余模式的DG。
crsctl replace votedisk +asm_disk_group
For voting disk storage in filesystem
首先查询voting disk状态
crsctl query css votedisk
## STATE File Universal Id File Name Disk group
-- ----- ----------------- --------- ---------
1. ONLINE 7c54856e98474f61bf349401e7c9fb95 (/cfs/host09_vd3) []
执行命令删除voting disk
crsctl delete css votedisk {FUID | path_to_voting_disk[...]}
2.3 迁移voting disk
From ASM to Filesystem
crsctl replace votedisk path_to_voting_disk1
crsctl add css votedisk path_to_voting_disk [...]
From Filesystem to ASM
crsctl replace votedisk +asm_disk_group
Voting disk 自动备份在OCR中,无需单独备份,如果所有的voting disk 都损坏,按照如下步骤恢复:
1、在一个节点以exclusive模式启动CRS
Run As Root:
crsctl start crs –excl
2、确认voting disk 情况
crsctl query css votedisk
3、恢复votedisk
For votedisk 存储在ASM中
crsctl replace votedisk +asm_disk_group
For votedisk 存储在共享文件系统中
crsctl delete css votedisk FUID
crsctl add css votedisk path_to_voting_disk
其中FUID(file universal identifier在第2步获取
4、重启CRS
Run As Root:
crsctl stop crs
crsctl start crs
2、 增加/删除/迁移voting disk
2.1、增加voting disk
For voting disk storage in ASM
存储在ASM 中的voting disk个数由DG的冗余模式决定。如果要改变voting disk的个数,只需将voting disk 迁移到其他冗余模式的DG。
crsctl replace votedisk +asm_disk_group
For voting disk storage in filesystem
可以添加多个votedisk,使用绝对路径,并以空格分隔
crsctl add css votedisk path_to_voting_disk [...]
2.2、删除voting disk
For voting disk storage in ASM
存储在ASM 中的voting disk个数由DG的冗余模式决定。如果要改变voting disk的个数,只需将voting disk 迁移到其他冗余模式的DG。
crsctl replace votedisk +asm_disk_group
For voting disk storage in filesystem
首先查询voting disk状态
crsctl query css votedisk
## STATE File Universal Id File Name Disk group
-- ----- ----------------- --------- ---------
1. ONLINE 7c54856e98474f61bf349401e7c9fb95 (/cfs/host09_vd3) []
执行命令删除voting disk
crsctl delete css votedisk {FUID | path_to_voting_disk[...]}
2.3 迁移voting disk
From ASM to Filesystem
crsctl replace votedisk path_to_voting_disk1
crsctl add css votedisk path_to_voting_disk [...]
From Filesystem to ASM
crsctl replace votedisk +asm_disk_group