In this procedure, the master volume of the primary disk is replicated to the master volume on the secondary disk. The master volume is d200 and the remote mirror bitmap volume is d203.
Run the following command for Availability Suite software:
nodeA# /usr/sbin/sndradm -P
The output should resemble the following:
/dev/md/nfsset/rdsk/d200 -> lhost-reprg-sec:/dev/md/nfsset/rdsk/d200 autosync: off, max q writes:4194304, max q fbas:16384, mode:sync,ctag: devgrp, state: logging
In logging mode, the state is logging, and the active state of autosynchronization is off. When the data volume on the disk is written to, the bitmap file on the same disk is updated.
nodeA# lockfs -a -f
Run the following command for Availability Suite software:
nodeA# /usr/sbin/sndradm -n -m lhost-reprg-prim \ /dev/md/nfsset/rdsk/d200 \ /dev/md/nfsset/rdsk/d203 lhost-reprg-sec \ /dev/md/nfsset/rdsk/d200 \ /dev/md/nfsset/rdsk/d203 ip sync
Run the following command for Availability Suite software:
nodeA# /usr/sbin/sndradm -n -w lhost-reprg-prim \ /dev/md/nfsset/rdsk/d200 \ /dev/md/nfsset/rdsk/d203 lhost-reprg-sec \ /dev/md/nfsset/rdsk/d200 \ /dev/md/nfsset/rdsk/d203 ip sync
Run the following command for Availability Suite software:
nodeA# /usr/sbin/sndradm -P
The output should resemble the following:
/dev/md/nfsset/rdsk/d200 -> lhost-reprg-sec:/dev/md/nfsset/rdsk/d200 autosync: on, max q writes:4194304, max q fbas:16384, mode:sync,ctag: devgrp, state: replicating
In replicating mode, the state is replicating, and the active state of autosynchronization is on. When the primary volume is written to, the secondary volume is updated by Availability Suite software.
Next Steps