Hp 3PAR Application Software Suite for Oracle Manuel d'utilisateur télécharger pdf (Page 146)

3. Back up the binary control file from the cloned database and prepare to rollback the Virtual

Copy.

a. Issue the RMAN command to backup the control file in the cloned database while the

database is in the Mounted state.

RMAN> backup current controlfile format '/tmp/clone_control';

RMAN> shutdown immediate;

b. Connect to the +ASM instance on the remote backup server pe2950-24 and then unmount

the related ASM diskgroups used by the cloned database.

alter diskgroup ASM11GR2_DATADG dismount;

alter diskgroup ASM11GR2_DATADG2 dismount;

alter diskgroup ASM11GR2_ARCHDG dismount;

alter diskgroup ASM11GR2_ARCHDG2 dismount;

146 Case Study: Remote Copy with Recovery Manager for Oracle

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Hp 3PAR Application Software Suite for Oracle Manuel d'utilisateur Page 146