Hi Lucian
Driver is excellent, however I'm not seeing cephfs recursive dir stats
being updated.
For example, 24 hours after copying 16TB to cephfs:
# ls -lh
drwxrwxrwx 1 root root 1.9T Mar 2 14:47 testauthdir
# ls -lR testauthdir >/dev/null
# ls -lh
drwxrwxrwx 1 root root 16TB Mar 5 11:38 testauthdir
In earlier tests I think recursive dir stats was working, though it
might be related to us upgrading ceph from Nautilus to Octopus (which we
did to try and stop the earlier crashes)
Our current ceph version is 15.2.8
We use recursive stats to efficiently replicate the filesystem to a
second cephfs cluster; it's a very useful feature.
The new cephfs-mirror tool in Pacific might rely on this feature too.
thanks again for your work on this :)
Jake
On 3/2/21 12:38 PM, Lucian Petrut wrote:
Hi,
Thanks for providing valuable feedback. Please let us know if anything
else comes up.
Regards,
Lucian
Note: I am working from home until further notice.
For help, contact unixadmin@xxxxxxxxxxxxxxxxx
--
Dr Jake Grimmett
Head Of Scientific Computing
MRC Laboratory of Molecular Biology
Francis Crick Avenue,
Cambridge CB2 0QH, UK.
Phone 01223 267019
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