vxsnap -g hrdg prepare hr_dv01
vxsnap -g hrdg prepare hr_dv02
This operation needs to be performed only for the first time you perform the snapshot operation.
vxassist -g hrdg make dss-hr_dv01 volume_length
vxassist -g hrdg make dss-hr_dv02 volume_length
where volume_length is the length of the original volumes.
vxsnap -g hrdg prepare dss-hr_dv01
vxsnap -g hrdg prepare dss-hr_dv02
vxibc -g hrdg regrecv dss_app
vxrvg -g hrdg -F -P dss \
vxrvg -g hrdg -F -P dss snapshot hr_rvg is run when the IBC message arrives on the Secondary and the command creates an instant full snapshot.
hr_dv02into consistent state using the application specific method. For information on the consistent state, see step 2.
dss_appand send the IBC message using the following command:
vxibc -g hrdg regsend
If the RLINK is asynchronous and behind there may be a delay between the
snapshot command. During this delay, the application is running.
dss-hr_dv01 and dss-hr_dv02for running the DSS application, that is, for off-host processing.
vxrvg -g hrdg snapback hr_rvg
The reattach destroys the
dss volumes and reattaches the snapshot plexes to their original volumes.