rac(exadata)升级前的备份及LVM快照的恢复
1、 热备所有数据库热备脚本:10.1.1.200,/backup/scripts/whole_db_backup.sh2、 在每个计算节点执行dbserver_backup.sh脚本 Run script "dbserver_backup.sh" in each compute node. The script takes backup of "/boot" (to ROOT filesystem) and ROOT filesystem (wit...