Hi Martin,

Default setting is 100000 files. Its not a simple variable change.

"By default, this is set to 10 times the split size, giving a dirfrag size 
limit of 100000."

https://docs.ceph.com/docs/master/cephfs/dirfrags/
Configuring Directory fragmentation — Ceph 
Documentation<https://docs.ceph.com/docs/master/cephfs/dirfrags/>
Configuring Directory fragmentation¶. In CephFS, directories are fragmented 
when they become very large or very busy. This splits up the metadata so that 
it can be shared between multiple MDS daemons, and between multiple objects in 
the metadata pool.
docs.ceph.com

Regards,
Nasos

________________________________
From: Martin Palma <mar...@palma.bz>
Sent: Wednesday, June 24, 2020 9:56 AM
To: ceph-users <ceph-users@ceph.io>
Subject: [ceph-users] CephFS: What is the maximum number of files per directory

Hi, What is the maximum number of files per directory? I could find
the answer in the docs.

Best,
Martin
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