If you recovered using a roll-forward recovery to the Point of Failure (POF), you must snap back the snapshot transaction logs volume using the
option.Additionally, snap back the snapshot volumes of any databases that were not affected by the disk failure (and thus still have snapshot volumes associated with them).
The VSS Snapback wizard reattaches and resynchronizes an existing snapshot snapshot set so that it matches the current state of its original Exchange mailbox database.
For the complete syntax of the vxassist snapback command, see Storage Foundation Administrator's Guide.
To snapback a snapshot set
The XML metadata file contains all required information needed to snapback the snapshot set, including the names of the database and transaction logs volumes. Click the appropriate header to sort the list of available files by File Name or Creation Time. This file is deleted after the snapback operation has completed successfully.
To reattach the split-mirror snapshots to the original volumes from the command line
> vxassist -gExch-DG1 snapback DB1-tlogssnap
If there is an open handle on the volume you will get the following error message "One of the volumes of this dynamic disk group is currently in use. Please close applications and try again."