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$ crsctl query css votedisk
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0. 0 /ocfs/clusterware/votingdisk
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- located 1 votedisk(s).
$ dd if=/ocfs/clusterware/votingdisk of=/home/oracle/voteDisk.bak
20000+0 records in
20000+0 records out
OCR是自动备份的。
1. 停止CRS（全部节点）
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- /etc/init.d/init.crs stop
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- ocrconfig -showbackup
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- ocrconfig -restore <filename>
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- /etc/init.d/init.crs start