Hi Jos,
I have tried adding multiple daemons but it seems only 1 is active, and there
is no improvement in throughput.
On further reading, you suggestion conflicts with the docs
(https://docs.ceph.com/en/reef/dev/cephfs-mirroring/#:~:text=Multiple%20mirror%20daemons%20can%20be,set%20thus%20provi
Thankyou Jos.
I will try the multiple daemons to see how that helps. It looks like I need to
wait for the fix [1] to be in a release (currently pending review) before I can
apply it.
Stuart
___
ceph-users mailing list -- ceph-users@ceph.io
To unsubscr
Hi Stuart,
I would highly recommend you to have this [1] fix, so that the mirroring
works as expected and uses the prev snapshot for syncing.
Having multiple mirror daemons also improves the speed.
[1] https://github.com/ceph/ceph/pull/54405
- Jos Collin
On 13/11/23 21:31, Stuart Cornell wro
> the speed of data transfer is varying a lot over time (200KB/s
> – 120MB/s). [...] The FS in question, has a lot of small files
> in it and I suspect this is the cause of the variability – ie,
> the transfer of many small files will be more impacted by
> greater site-site latency.
200KB/s on sma
