Thanks - side tracked with other work so only just got around to testing this. Unfortunately when enabling rbd-mirror logs on the source cluster I'm not seeing any events logged at all, however on the remote cluster I can see constant activity (mostly imageReplayer, mirrorStatusUpdater, etc. logs). Currently our sync is only one way (from source to remote), and the error appears to be on the source (i.e. as soon as the snapshot is taken). There's no error on the remote cluster in the rbd mirror logs, and nothing logged at all on the source cluster in the rbd mirror logs. _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx