How to Backup Clusterware OCR and Voting Disk

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In this post, I will introduce some ways to backup Oracle Cluster Registry (OCR) data and voting disk in case of losing all configuration. Backup OCR Data 1. OCR Dumps Oracle provides an utility ocrconfig to export OCR data to a dump file like this: [root@primary01 ~]# . /home/oracle/.bash_profile [root@primary01 ~]# cd /backup/ [root@primary01 backup]# […]