> > > > > My use case would be a HA cluster where a VM is mapping an rbd image, > and then it encounters some network issue. An other node of the HA > cluster could start the VM and map again the image, but if the > networking is fixed on the first VM that would keep using the already > mapped image. Here If I could instruct my second VM to treat the lock as > exclusive after an automatic failover, then I'm protected against data > corruption when the networking of initial VM is fixed. But I assume that > a STONITH kind of fencing could also do the job (if it can be > implemented). Is it already possible to configure libvirt directly for this, or are the hook scripts still necessary? _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx