"systemctl restart glusterd" on node03 did not help. Still getting:
node03#: ls -l /rhev/data-center/mnt/glusterSD/node01.infra.solutions.work:_vmstore
ls: cannot access /rhev/data-center/mnt/glusterSD/node01.infra.solutions.work:_vmstore:
Transport endpoint is not connected
Engine still shows bricks on node03 as down.