On 18.08.22 23:33, Stolte, Felix wrote:

Our current setup involves a pacific ceph cluster with cephfs kernel mounts on 
two samba servers (HA via ctdb). We tried using the vfs module, but it didn’t 
fit our perforamce needs. We have arround 3,0000 Windows Clients accessing the 
filesystem. Current use is about 600 TB of data and 300 million objects in the 
data pool.

Identify the bottleneck(s).

What is the load on the MDS?
Do you have multiple active MDS on this CephFS?

You could easily add nodes to the CTDB cluster to distribute load there.

Regards
--
Robert Sander
Heinlein Support GmbH
Linux: Akademie - Support - Hosting
http://www.heinlein-support.de

Tel: 030-405051-43
Fax: 030-405051-19

Zwangsangaben lt. §35a GmbHG:
HRB 93818 B / Amtsgericht Berlin-Charlottenburg,
Geschäftsführer: Peer Heinlein  -- Sitz: Berlin
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