> > > The problem is that rsync creates and renames files a lot. When doing > this with small files it can be very heavy for the MDS. > Perhaps run rsync with --in-place to prevent it from re-creating partial files to a temp entity named .dfg45terf.~tmp~ and then renaming it into the correct filename, and instead just edit the data in the file it currently syncs. I think there is an option to have the ~tmp~ files elsewhere (as in local non-ceph path) and then copying them into the correct destination, if small edits to large files still make odd IO patterns that cephfs doesn't like when syncing a partially correct file. -- May the most significant bit of your life be positive. _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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