1.部署新备份磁盘（源和目标）[oracle@cmxdb/ora_bak]$mkdir-p/oracle/rmanback[oracle@cmxdb/ora_bak]$chown-Roracle:oinstall/oracle/rmanback[oracle@cmxdb/ora_bak]$ls-ld/oracle/rmanback/drwxr-xr-x2oracleoinstall6Dec115:37/oracle/rmanback/[o

1.部署新备份磁盘（源和目标）[oracle@cmxdb/ora_bak]$mkdir-p/oracle/rmanback[oracle@cmxdb/ora_bak]$chown-Roracle:oinstall/oracle/rmanback[oracle@cmxdb/ora_bak]$ls-ld/oracle/rmanback/drwxr-xr-x2oracleoinstall6Dec115:37/oracle/rmanback/[o