My condition is that the primary image being used while rbd-mirror sync. I want to get the period between the two times of rbd-mirror transfer the increased data. I will search those options you provided, thanks a lot :) Eugen Block <eblock@xxxxxx> 于2020年6月4日周四 下午3:28写道: > The initial sync is a full image sync, the rest is based on the object > sets created. There are several options to control the mirroring, for > example: > > rbd_journal_max_concurrent_object_sets > rbd_mirror_concurrent_image_syncs > rbd_mirror_leader_max_missed_heartbeats > > and many more. I'm not sure I fully understand what you're asking, > maybe you could rephrase your question? > > > Zitat von Zhenshi Zhou <deaderzzs@xxxxxxxxx>: > > > Hi Eugen, > > > > Thanks for the reply. If rbd-mirror constantly synchronize changes, > > what frequency to replay once? I don't find any options I can config. > > > > Eugen Block <eblock@xxxxxx> 于2020年6月4日周四 下午2:54写道: > > > >> Hi, > >> > >> that's the point of rbd-mirror, to constantly replay changes from the > >> primary image to the remote image (if the rbd journal feature is > >> enabled). > >> > >> > >> Zitat von Zhenshi Zhou <deaderzzs@xxxxxxxxx>: > >> > >> > Hi all, > >> > > >> > I'm gonna deploy a rbd-mirror in order to sync image from clusterA to > >> > clusterB. > >> > The image will be used while syncing. I'm not sure if the rbd-mirror > will > >> > sync image > >> > continuously or not. If not, I will inform clients not to write data > in > >> it. > >> > > >> > Thanks. Regards > >> > _______________________________________________ > >> > ceph-users mailing list -- ceph-users@xxxxxxx > >> > To unsubscribe send an email to ceph-users-leave@xxxxxxx > >> > >> > >> _______________________________________________ > >> ceph-users mailing list -- ceph-users@xxxxxxx > >> To unsubscribe send an email to ceph-users-leave@xxxxxxx > >> > > > > _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx