Verifying that primary and dr clusters replication is synced

[rkarch]

Hello,

What is a cli command meaning a programmatic way to check that disk/data replication between primary/secondary and DR nodes is up-to-date and synchronized, so it is safe to failover to DR?

Thanks in advance.

[EdwardC]

Hello rkarch, 

   To check the status of replication between primary and secondary you would use vxrlink. 

# vxrlink -g <dgname> -i 1 status <rlink>

Example:

# vxrlink -g datadg -i1 status rlk_192.168.60.101_datadg-rvg

Tue 30 Apr 2024 06:03:17 AM PDT
VxVM VVR vxrlink INFO V-5-1-4467 Rlink rlk_192.168.60.101_datadg-rvg is up to date
VxVM VVR vxrlink INFO V-5-1-4467 Rlink rlk_192.168.60.101_datadg-rvg is up to date

[frankgfan]

besides the vxrlink command mentioned, you may also use vradmin commands, like

vradmin printrvg 

vradmin repstatus

please refer to vramin command manpage for the details of the command syntax