[ovirt-users] Gluster remount?

Hey, it happens in our ovirt 4.3.9 occasionally that after reboot one of the dedicated gluster nodes (replica3, arbiter 1) some client connections are missing on server side: # gluster volume status gluvol3 clients Client connections for volume gluvol3 ---------------------------------------------- Brick : glusrv01:/gluster/p1/brick1 Clients connected : 17 Hostname . . . -------------------------------------------- Brick : glusrv02:/gluster/p1/brick1 Clients connected : 15 <---- two connections missing Hostname . . . ---------------------------------------------- Brick : glusrv03:/gluster/p1/brick1 Clients connected : 17 Hostname . . . ---------------------------------------------- I don't know why it happes, the log files don't really help. Now: is there a possibility on the missing nodes to reinitiate the gluster mount like 'mount -o remount' or so? The only way I actually know is to set the concerned node to maintenance and reactivate it. But that is really long-moving with many VMs... Any ideas? Thanks Chris