27 May
2021
27 May
'21
12:53 p.m.
On 5/27/21 2:33 PM, Adrian Sevcenco wrote:
Hi! is is (technically) possible to instruct cephfs to
store files <
1Mib on a (replicate) pool
and the others files on another (ec) pool?
And even more, is it possible to take the same kind of decision on the
path of the file?
(let's say that critical files with names like >
r"/critical_path/critical_.*" i want them in a 6x replication ssd pool)
you can pin a directory to a specific pool using setfattr
e.g.
setfattr -n ceph.dir.layout.pool -v critical-rep-data-pool
/mnt/cephfs/critical
setfattr -n ceph.dir.layout.pool -v standard-ec-data-pool
/mnt/cephfs/standard
HTH
Dietmar
--
_________________________________________
D i e t m a r R i e d e r, Mag.Dr.
Head of HPC/Bioinformatics facility
Innsbruck Medical University
Biocenter - Institute of Bioinformatics
Innrain 80, 6020 Innsbruck
Phone: +43 512 9003 71402
Fax: +43 512 9003 73100
Email: dietmar.rieder(a)i-med.ac.at
Web: http://www.icbi.at