votedisk
[grid@rac1 ~]$ crsctl query css votedisk
## STATE File Universal Id File Name Disk group
-- ----- ----------------- --------- ---------
1. ONLINE 1b94d29855d64fb1bfc51f95a6c97b36 (/dev/raw/raw3) [OCR_VOTE]
2. ONLINE ae850f1de5c04f8cbfac1b197fc14037 (/dev/raw/raw2) [OCR_VOTE]
3. ONLINE a8f9b74e79744fe8bf579780be82a4e8 (/dev/raw/raw1) [OCR_VOTE]
Located 3 voting disk(s).
[root@rac1 install]# dd if=/dev/raw/raw1 of=/u01/votedisk.bak
4016187+0 records in
4016187+0 records out
2056287744 bytes (2.1 GB) copied, 1156.8 seconds, 1.8 MB/s
OCR
OCR
[grid@rac2 install]$ ocrconfig -showbackup
rac1 2014/11/15 21:03:07 /u01/app/11.2.0/grid/cdata/rac-cluster/backup00.ocr
rac1 2014/09/14 17:37:47 /u01/app/11.2.0/grid/cdata/rac-cluster/backup01.ocr
rac1 2014/09/14 13:37:42 /u01/app/11.2.0/grid/cdata/rac-cluster/backup02.ocr
rac1 2014/11/15 21:03:07 /u01/app/11.2.0/grid/cdata/rac-cluster/day.ocr
rac1 2014/11/15 21:03:07 /u01/app/11.2.0/grid/cdata/rac-cluster/week.ocr
PROT-25: Manual backups for the Oracle Cluster Registry are not available
[root@rac1 bin]# ./ocrconfig -export /u01/ocr.bak
export ， import 。 OCR restore
[root@rac1 u01]# ls -ltr
total 638304
drwxr-xr-x 6 root oinstall 4096 Sep 10 22:39 app
-rw-r--r-- 1 root root 93093 Jan 8 12:10 ocr.bak
-rw-r--r-- 1 root root 652875776 Jan 8 12:10 votedisk.bak