10g下备份votedisk

环境:
DB:10.2.0.5

1.查看votedisk
[root@node1 /]# /u01/app/oracle/product/10.2.0/crs_1/bin/crsctl query css votedisk
 0.     0    /dev/raw/raw2

2.备份votedisk
[root@node1 /]# dd if=/dev/raw/raw2 of=/home/oracle/voting_disk20140302.bak

2088387+0 records in
2088387+0 records out
1069254144 bytes (1.1 GB) copied, 147.696 seconds, 7.2 MB/s

3.查看备份的内容
[root@node1 oracle]# strings voting_disk20140302.bak|sort -u
etoV
fSLC
node1
node2
ssLckcoT
SslcLlik
sSlcrEp0
}|{z