Veritas Storage Foundation for Oracle 5.0 Administrator's Guide, HP-UX 11i v3, Second Edition, December 2008
3
Verify that a DCO and DCO log are attached to the volume:
vxprint -g diskgroup -F%fastresync volume_name
vxprint -g diskgroup -F%hasdcolog volume_name
This command returns on if a DCO and DCO log are attached to the specified
volume.
For example:
# vxprint -g PRODdg -F%fastresync snapdata
on
# vxprint -g PRODdg -F%hasdcolog snapdata
on
4
Create a mirror of the volume:
vxsnap -g diskgroup addmir volume_name [alloc=storage_attribute]
For example:
# vxsnap -g PRODdg addmir snapdata alloc="data02"
5
List the available mirrored data plex for the volume:
vxprint -g diskgroup -F%name -e"pl_v_name in \"volume_name\""
For example:
# vxprint -g PRODdg -F%name -e"pl_v_name in\"snapdata\""
snapdata-01
snapdata-02
6
Set the dbed_flashsnap tag on the break-off data plex for the volume:
vxedit -g diskgroup set putil2=dbed_flashsnap plex_name
For example:
# vxedit -g PRODdg set putil2=dbed_flashsnap snapdata-02
229Using Database FlashSnap for backup and off-host processing
Hosts and storage for Database FlashSnap