FMV1381W
On volumes that are RAW or formatted FAT32 the snapshot cache location
cannot be located on the same volume that is being backed up.
Explanation
When the snapshot cache location is located on the same volume that is being backed up the volume must be formatted with NTFS. The default cache location is on the same volume where the snapshot is being performed. The operation will continue without snapshot support.
System action
The client does not execute the snapshot operation.
User response
Specify a different snapshot cache location, using the SNAPSHOTCACHELOCATION option.