Re: [ceph-users] increase pg_num error

2019-09-16 Thread Kyriazis, George
So, my pool size has increased to a point where the autoscaler did suggest an increase of pg_num (from 100 to 512). Autoscaler mode is “on”, but no change happens.. ceph osd pool ls detail reports: … pool 10 'rbd1' replicated size 1 min_size 1 crush_rule 0 object_hash rjenkins pg_num 100

Re: [ceph-users] increase pg_num error

2019-09-12 Thread Kyriazis, George
Hi Burkhard, I tried using the autoscaler, however it did not give a suggestion to resize pg_num. Since my pg_num is not a power of 2, I wanted to fix that first, manually, to only realize that it didn’t work. Because changing pg_num manually did not work, I am not convinced that the

Re: [ceph-users] increase pg_num error

2019-09-12 Thread Burkhard Linke
Hi, On 9/12/19 5:16 AM, Kyriazis, George wrote: Ok, after all is settled, I tried changing pg_num again on my pool and it still didn’t work: # ceph osd pool get rbd1 pg_num pg_num: 100 # ceph osd pool set rbd1 pg_num 128 # ceph osd pool get rbd1 pg_num pg_num: 100 # ceph osd

Re: [ceph-users] increase pg_num error

2019-09-11 Thread Kyriazis, George
Ok, after all is settled, I tried changing pg_num again on my pool and it still didn’t work: # ceph osd pool get rbd1 pg_num pg_num: 100 # ceph osd pool set rbd1 pg_num 128 # ceph osd pool get rbd1 pg_num pg_num: 100 # ceph osd require-osd-release nautilus # ceph osd pool set rbd1 pg_num 128 #

Re: [ceph-users] increase pg_num error

2019-09-11 Thread Kyriazis, George
No, it’s pg_num first, then pgp_num. Found the problem, and still slowly working on fixing it. I upgraded from mimic to nautilus, but forgot to restart the OSD daemons for 2 of the OSDs. “ceph osd tell osd.* version” told me which OSDs had a stale version. Then it was just a matter of

Re: [ceph-users] increase pg_num error

2019-09-11 Thread solarflow99
You don't have to increase pgp_num first? On Wed, Sep 11, 2019 at 6:23 AM Kyriazis, George wrote: > I have the same problem (nautilus installed), but the proposed command > gave me an error: > > # ceph osd require-osd-release nautilus > Error EPERM: not all up OSDs have

Re: [ceph-users] increase pg_num error

2019-09-11 Thread Kyriazis, George
I have the same problem (nautilus installed), but the proposed command gave me an error: # ceph osd require-osd-release nautilus Error EPERM: not all up OSDs have CEPH_FEATURE_SERVER_NAUTILUS feature # I created my cluster with mimic and then upgraded to nautilus. What would be my next step?

Re: [ceph-users] increase pg_num error

2019-07-01 Thread Robert LeBlanc
On Mon, Jul 1, 2019 at 11:57 AM Brett Chancellor wrote: > In Nautilus just pg_num is sufficient for both increases and decreases. > > Good to know, I haven't gotten to Nautilus yet. Robert LeBlanc PGP Fingerprint 79A2 9CA4 6CC4 45DD A904 C70E E654 3BB2 FA62 B9F1

Re: [ceph-users] increase pg_num error

2019-07-01 Thread Brett Chancellor
In Nautilus just pg_num is sufficient for both increases and decreases. On Mon, Jul 1, 2019 at 10:55 AM Robert LeBlanc wrote: > I believe he needs to increase the pgp_num first, then pg_num. > > Robert LeBlanc > PGP Fingerprint 79A2 9CA4 6CC4 45DD A904 C70E E654 3BB2 FA62 B9F1

Re: [ceph-users] increase pg_num error

2019-07-01 Thread Robert LeBlanc
I believe he needs to increase the pgp_num first, then pg_num. Robert LeBlanc PGP Fingerprint 79A2 9CA4 6CC4 45DD A904 C70E E654 3BB2 FA62 B9F1 On Mon, Jul 1, 2019 at 7:21 AM Nathan Fish wrote: > I ran into this recently. Try running "ceph osd require-osd-release > nautilus".

Re: [ceph-users] increase pg_num error

2019-07-01 Thread Nathan Fish
I ran into this recently. Try running "ceph osd require-osd-release nautilus". This drops backwards compat with pre-nautilus and allows changing settings. On Mon, Jul 1, 2019 at 4:24 AM Sylvain PORTIER wrote: > > Hi all, > > I am using ceph 14.2.1 (Nautilus) > > I am unable to increase the