About VxFS_Checkpoint
The VxFS_Checkpoint snapshot method is for making copy-on-write snapshots. This method is one of several snapshot methods that support Instant Recovery backups. Note that for VxFS_Checkpoint, the Instant Recovery snapshot is made on the same disk file system that contains the client's original data.
For VxFS_Checkpoint, VxFS 3.4 or later with the Storage Checkpoints feature must be installed on the NetBackup clients. HP requires VxFS 3.5; AIX and Linux require VxFS 4.0.
Note:
On the Red Hat Linux 4 platform, VxFS_Checkpoint snapshot method supports Storage Foundation 5.0 MP3 RP3 HF9 or later versions.
Note the following: