After creating a snapshot file system, you can use vxdump
to back it up.
To back up a VxFS snapshot file system
vxdump [-c] [-f backupdev] snap_mount_point
The following example backs up the VxFS snapshot file system mounted at/snapmount
to the tape drive with device name/dev
/rvol00
.
To back up a VxFS snapshot file system
/snapmount
to the tape drive with device name /dev/rvol00
:
# vxdump -cf /dev/rvol00 /snapmount