Unmounting Storage Checkpoints using dbed_ckptumount
You can use the dbed_ckptumount command to unmount a Storage Checkpoint for an Oracle database from the command line.
Before unmounting Storage Checkpoints, the following conditions must be met:
Prerequisites
You must be logged on as the database administrator.
Usage notes
The dbed_ckptumount command is used to unmount a mounted Storage Checkpoint from the file system namespace. Mounted Storage Checkpoints appear as any other file system on the machine and can be accessed using all normal file system based commands. When mounted Storage Checkpoints are not required, they can be unmounted.
See the dbed_ckptumount(1M) manual page for more information.
To unmount Storage Checkpoints
Use the dbed_ckptumount command as follows:
$ /opt/VRTS/bin/dbed_ckptumount -S PROD -c Ckpt_97167042
SFDB vxsfadm WARNING V-81-0962 dbed_ckptumount will be
deprecated in the next release
SFDB vxsfadm WARNING V-81-0963 As an alternative use
/opt/VRTS/bin/vxsfadm
Unmounting the checkpoint... Done