Hi,
I could not confirm this in a virtual lab cluster, also on 17.2.5:
host1:~ # ceph osd pool create asdf
pool 'asdf' created
host1:~ # ceph-conf -D | grep 'osd_pool_default_pg'
osd_pool_default_pg_autoscale_mode = on
osd_pool_default_pg_num = 32
osd_pool_default_pgp_num = 0
So it looks quite similar except the pgp_num value (I can't remember
having that modified). This is an upgraded Nautilus cluster.
Zitat von Geert Kloosterman <gkloosterman@xxxxxxxxxx>:
Hi all,
I'm trying out Ceph Quincy (17.2.5) for the first time and I'm
running into unexpected behavior of "ceph osd pool create".
When not passing any pg_num and pgp_num values, I get the following
error with Quincy:
[root@gjk-ceph ~]# ceph osd pool create asdf
Error ERANGE: 'pgp_num' must be greater than 0 and lower or
equal than 'pg_num', which in this case is 1
I checked with Ceph Pacific (16.2.11) and there the extra arguments
are not needed.
I expected it would use osd_pool_default_pg_num and
osd_pool_default_pgp_num as defined in my ceph.conf:
[root@gjk-ceph ~]# ceph-conf -D | grep 'osd_pool_default_pg'
osd_pool_default_pg_autoscale_mode = on
osd_pool_default_pg_num = 8
osd_pool_default_pgp_num = 8
At least, this is what appears to be used with Pacific.
Is this an intended change of behavior? I could not find anything
related in the release notes.
Best regards,
Geert Kloosterman
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