* cephfs <fs> set_layout -p 3 ... EINVAL
@ 2013-07-16 11:54 Kasper Dieter
2013-07-16 11:58 ` cephfs <fs> set_layout --pool_meta <SSD> --pool_data <SAS> Kasper Dieter
0 siblings, 1 reply; 4+ messages in thread
From: Kasper Dieter @ 2013-07-16 11:54 UTC (permalink / raw)
To: ceph-devel; +Cc: Kasper Dieter
I followed the description
http://www.sebastien-han.fr/blog/2013/02/11/mount-a-specific-pool-with-cephfs/
... to change the pool assigned to cephfs:
# ceph osd dump | grep rule
pool 0 'data' rep size 2 min_size 1 crush_ruleset 0 object_hash rjenkins pg_num 10304 pgp_num 10304 last_change 1 owner 0 crash_replay_interval 45
pool 1 'metadata' rep size 2 min_size 1 crush_ruleset 1 object_hash rjenkins pg_num 10304 pgp_num 10304 last_change 1 owner 0
pool 2 'rbd' rep size 2 min_size 1 crush_ruleset 2 object_hash rjenkins pg_num 10304 pgp_num 10304 last_change 1 owner 0
pool 3 'SSD-group-2' rep size 2 min_size 1 crush_ruleset 3 object_hash rjenkins pg_num 3300 pgp_num 3300 last_change 299 owner 0
pool 4 'SSD-group-3' rep size 3 min_size 1 crush_ruleset 3 object_hash rjenkins pg_num 3300 pgp_num 3300 last_change 302 owner 0
pool 5 'SAS-group-2' rep size 2 min_size 1 crush_ruleset 4 object_hash rjenkins pg_num 3300 pgp_num 3300 last_change 306 owner 0
pool 6 'SAS-group-3' rep size 3 min_size 1 crush_ruleset 4 object_hash rjenkins pg_num 3300 pgp_num 3300 last_change 309 owner 0
# cephfs /mnt/cephfs/ show_layout
layout.data_pool: 0
layout.object_size: 4194304
layout.stripe_unit: 4194304
layout.stripe_count: 1
# mount | grep ceph
10.10.38.13:/ on /mnt/cephfs type ceph (name=admin,key=client.admin)
# cephfs /mnt/cephfs/ set_layout -p 3 -u 4194304 -c 1 -s 4194304
Error setting layout: Invalid argument
Is this a bug in the current release ?
# ceph -v
ceph version 0.61.4 (1669132fcfc27d0c0b5e5bb93ade59d147e23404)
How can this issue be solved ?
Kind Regards,
Dieter Kasper
^ permalink raw reply [flat|nested] 4+ messages in thread
* cephfs <fs> set_layout --pool_meta <SSD> --pool_data <SAS>
2013-07-16 11:54 cephfs <fs> set_layout -p 3 ... EINVAL Kasper Dieter
@ 2013-07-16 11:58 ` Kasper Dieter
2013-07-16 12:26 ` Andreas Bluemle
0 siblings, 1 reply; 4+ messages in thread
From: Kasper Dieter @ 2013-07-16 11:58 UTC (permalink / raw)
To: ceph-devel; +Cc: Kasper Dieter
BTW is there are a solution to put Cephfs metadata on a pool 'SSD-group' and Cephfs data on a 2nd pool 'SAS-group' ?
Regards,
Dieter Kasper
On Tue, Jul 16, 2013 at 01:54:48PM +0200, Kasper Dieter wrote:
> I followed the description
> http://www.sebastien-han.fr/blog/2013/02/11/mount-a-specific-pool-with-cephfs/
> ... to change the pool assigned to cephfs:
>
> # ceph osd dump | grep rule
> pool 0 'data' rep size 2 min_size 1 crush_ruleset 0 object_hash rjenkins pg_num 10304 pgp_num 10304 last_change 1 owner 0 crash_replay_interval 45
> pool 1 'metadata' rep size 2 min_size 1 crush_ruleset 1 object_hash rjenkins pg_num 10304 pgp_num 10304 last_change 1 owner 0
> pool 2 'rbd' rep size 2 min_size 1 crush_ruleset 2 object_hash rjenkins pg_num 10304 pgp_num 10304 last_change 1 owner 0
> pool 3 'SSD-group-2' rep size 2 min_size 1 crush_ruleset 3 object_hash rjenkins pg_num 3300 pgp_num 3300 last_change 299 owner 0
> pool 4 'SSD-group-3' rep size 3 min_size 1 crush_ruleset 3 object_hash rjenkins pg_num 3300 pgp_num 3300 last_change 302 owner 0
> pool 5 'SAS-group-2' rep size 2 min_size 1 crush_ruleset 4 object_hash rjenkins pg_num 3300 pgp_num 3300 last_change 306 owner 0
> pool 6 'SAS-group-3' rep size 3 min_size 1 crush_ruleset 4 object_hash rjenkins pg_num 3300 pgp_num 3300 last_change 309 owner 0
>
> # cephfs /mnt/cephfs/ show_layout
> layout.data_pool: 0
> layout.object_size: 4194304
> layout.stripe_unit: 4194304
> layout.stripe_count: 1
>
> # mount | grep ceph
> 10.10.38.13:/ on /mnt/cephfs type ceph (name=admin,key=client.admin)
>
> # cephfs /mnt/cephfs/ set_layout -p 3 -u 4194304 -c 1 -s 4194304
> Error setting layout: Invalid argument
>
>
> Is this a bug in the current release ?
> # ceph -v
> ceph version 0.61.4 (1669132fcfc27d0c0b5e5bb93ade59d147e23404)
>
> How can this issue be solved ?
>
>
> Kind Regards,
> Dieter Kasper
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: cephfs <fs> set_layout --pool_meta <SSD> --pool_data <SAS>
2013-07-16 11:58 ` cephfs <fs> set_layout --pool_meta <SSD> --pool_data <SAS> Kasper Dieter
@ 2013-07-16 12:26 ` Andreas Bluemle
2013-07-16 12:37 ` Andreas Bluemle
0 siblings, 1 reply; 4+ messages in thread
From: Andreas Bluemle @ 2013-07-16 12:26 UTC (permalink / raw)
To: Kasper Dieter; +Cc: ceph-devel
Hallo Dieter,
Kein Fehler, sondern ein fehlendes Kommando.
Ein neuer pool muss dem mds erst bekannt gemacht werden.
ceph mds add_data_pool <pool number>
Siehe Mitschnitt unten.
Damit duerfte uebrigens auch meine Frage von gestern geloest
sein: die zugehoerigkeit zu einem bestimmten Pool kann
fuer ein Verzeichnis und damit einen ganzen Baum vergeben
werden.
Mit freundlichen Gruessen
Andreas Bluemle
[root@rx37-2 ~]# cephfs /mnt/cephfs/pool3 set_layout -s 4194304 \
-c 1 -u 4194304 -p 6
Error setting layout: Invalid argument
[root@rx37-2 ~]# ceph mds add_data_pool 6
added data pool 6 to mdsmap
[root@rx37-2 ~]# cephfs /mnt/cephfs/pool3 set_layout -s 4194304 \
-c 1 -u 4194304 -p 6
[root@rx37-2 ~]# cephfs /mnt/cephfs/pool3 show_layout
layout.data_pool: 6
layout.object_size: 4194304
layout.stripe_unit: 4194304
layout.stripe_count: 1
On Tue, 16 Jul 2013 13:58:50 +0200
Kasper Dieter <dieter.kasper@ts.fujitsu.com> wrote:
> BTW is there are a solution to put Cephfs metadata on a pool
> 'SSD-group' and Cephfs data on a 2nd pool 'SAS-group' ?
>
> Regards,
> Dieter Kasper
>
>
> On Tue, Jul 16, 2013 at 01:54:48PM +0200, Kasper Dieter wrote:
> > I followed the description
> > http://www.sebastien-han.fr/blog/2013/02/11/mount-a-specific-pool-with-cephfs/
> > ... to change the pool assigned to cephfs:
> >
> > # ceph osd dump | grep rule
> > pool 0 'data' rep size 2 min_size 1 crush_ruleset 0 object_hash
> > rjenkins pg_num 10304 pgp_num 10304 last_change 1 owner 0
> > crash_replay_interval 45 pool 1 'metadata' rep size 2 min_size 1
> > crush_ruleset 1 object_hash rjenkins pg_num 10304 pgp_num 10304
> > last_change 1 owner 0 pool 2 'rbd' rep size 2 min_size 1
> > crush_ruleset 2 object_hash rjenkins pg_num 10304 pgp_num 10304
> > last_change 1 owner 0 pool 3 'SSD-group-2' rep size 2 min_size 1
> > crush_ruleset 3 object_hash rjenkins pg_num 3300 pgp_num 3300
> > last_change 299 owner 0 pool 4 'SSD-group-3' rep size 3 min_size 1
> > crush_ruleset 3 object_hash rjenkins pg_num 3300 pgp_num 3300
> > last_change 302 owner 0 pool 5 'SAS-group-2' rep size 2 min_size 1
> > crush_ruleset 4 object_hash rjenkins pg_num 3300 pgp_num 3300
> > last_change 306 owner 0 pool 6 'SAS-group-3' rep size 3 min_size 1
> > crush_ruleset 4 object_hash rjenkins pg_num 3300 pgp_num 3300
> > last_change 309 owner 0
> >
> > # cephfs /mnt/cephfs/ show_layout
> > layout.data_pool: 0
> > layout.object_size: 4194304
> > layout.stripe_unit: 4194304
> > layout.stripe_count: 1
> >
> > # mount | grep ceph
> > 10.10.38.13:/ on /mnt/cephfs type ceph (name=admin,key=client.admin)
> >
> > # cephfs /mnt/cephfs/ set_layout -p 3 -u 4194304 -c 1 -s 4194304
> > Error setting layout: Invalid argument
> >
> >
> > Is this a bug in the current release ?
> > # ceph -v
> > ceph version 0.61.4 (1669132fcfc27d0c0b5e5bb93ade59d147e23404)
> >
> > How can this issue be solved ?
> >
> >
> > Kind Regards,
> > Dieter Kasper
> --
> To unsubscribe from this list: send the line "unsubscribe ceph-devel"
> in the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
>
--
Andreas Bluemle mailto:Andreas.Bluemle@itxperts.de
Heinrich Boell Strasse 88 Phone: (+49) 89 4317582
D-81829 Muenchen (Germany) Mobil: (+49) 177 522 0151
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: cephfs <fs> set_layout --pool_meta <SSD> --pool_data <SAS>
2013-07-16 12:26 ` Andreas Bluemle
@ 2013-07-16 12:37 ` Andreas Bluemle
0 siblings, 0 replies; 4+ messages in thread
From: Andreas Bluemle @ 2013-07-16 12:37 UTC (permalink / raw)
To: Andreas Bluemle, ceph-devel
Hi all,
sorry; my previous answer went to ceph-devel by accident;
apologies for the use of german.
The "invalid argument" in the cephfs command was a result
of the new pool still missing at the mds.
What was missing was the corresponding
ceph mds add_data_pool <pool id>
command to declare a new pool for being usable by mds.
Best Regards
Andreas Bluemle
On Tue, 16 Jul 2013 14:26:21 +0200
Andreas Bluemle <andreas.bluemle@itxperts.de> wrote:
> Hallo Dieter,
>
> Kein Fehler, sondern ein fehlendes Kommando.
> Ein neuer pool muss dem mds erst bekannt gemacht werden.
> ceph mds add_data_pool <pool number>
>
> Siehe Mitschnitt unten.
>
> Damit duerfte uebrigens auch meine Frage von gestern geloest
> sein: die zugehoerigkeit zu einem bestimmten Pool kann
> fuer ein Verzeichnis und damit einen ganzen Baum vergeben
> werden.
>
> Mit freundlichen Gruessen
>
> Andreas Bluemle
>
> [root@rx37-2 ~]# cephfs /mnt/cephfs/pool3 set_layout -s 4194304 \
> -c 1 -u 4194304 -p 6
> Error setting layout: Invalid argument
>
> [root@rx37-2 ~]# ceph mds add_data_pool 6
> added data pool 6 to mdsmap
>
> [root@rx37-2 ~]# cephfs /mnt/cephfs/pool3 set_layout -s 4194304 \
> -c 1 -u 4194304 -p 6
> [root@rx37-2 ~]# cephfs /mnt/cephfs/pool3 show_layout
> layout.data_pool: 6
> layout.object_size: 4194304
> layout.stripe_unit: 4194304
> layout.stripe_count: 1
>
>
>
> On Tue, 16 Jul 2013 13:58:50 +0200
> Kasper Dieter <dieter.kasper@ts.fujitsu.com> wrote:
>
> > BTW is there are a solution to put Cephfs metadata on a pool
> > 'SSD-group' and Cephfs data on a 2nd pool 'SAS-group' ?
> >
> > Regards,
> > Dieter Kasper
> >
> >
> > On Tue, Jul 16, 2013 at 01:54:48PM +0200, Kasper Dieter wrote:
> > > I followed the description
> > > http://www.sebastien-han.fr/blog/2013/02/11/mount-a-specific-pool-with-cephfs/
> > > ... to change the pool assigned to cephfs:
> > >
> > > # ceph osd dump | grep rule
> > > pool 0 'data' rep size 2 min_size 1 crush_ruleset 0 object_hash
> > > rjenkins pg_num 10304 pgp_num 10304 last_change 1 owner 0
> > > crash_replay_interval 45 pool 1 'metadata' rep size 2 min_size 1
> > > crush_ruleset 1 object_hash rjenkins pg_num 10304 pgp_num 10304
> > > last_change 1 owner 0 pool 2 'rbd' rep size 2 min_size 1
> > > crush_ruleset 2 object_hash rjenkins pg_num 10304 pgp_num 10304
> > > last_change 1 owner 0 pool 3 'SSD-group-2' rep size 2 min_size 1
> > > crush_ruleset 3 object_hash rjenkins pg_num 3300 pgp_num 3300
> > > last_change 299 owner 0 pool 4 'SSD-group-3' rep size 3 min_size 1
> > > crush_ruleset 3 object_hash rjenkins pg_num 3300 pgp_num 3300
> > > last_change 302 owner 0 pool 5 'SAS-group-2' rep size 2 min_size 1
> > > crush_ruleset 4 object_hash rjenkins pg_num 3300 pgp_num 3300
> > > last_change 306 owner 0 pool 6 'SAS-group-3' rep size 3 min_size 1
> > > crush_ruleset 4 object_hash rjenkins pg_num 3300 pgp_num 3300
> > > last_change 309 owner 0
> > >
> > > # cephfs /mnt/cephfs/ show_layout
> > > layout.data_pool: 0
> > > layout.object_size: 4194304
> > > layout.stripe_unit: 4194304
> > > layout.stripe_count: 1
> > >
> > > # mount | grep ceph
> > > 10.10.38.13:/ on /mnt/cephfs type ceph
> > > (name=admin,key=client.admin)
> > >
> > > # cephfs /mnt/cephfs/ set_layout -p 3 -u 4194304 -c 1 -s 4194304
> > > Error setting layout: Invalid argument
> > >
> > >
> > > Is this a bug in the current release ?
> > > # ceph -v
> > > ceph version 0.61.4 (1669132fcfc27d0c0b5e5bb93ade59d147e23404)
> > >
> > > How can this issue be solved ?
> > >
> > >
> > > Kind Regards,
> > > Dieter Kasper
> > --
> > To unsubscribe from this list: send the line "unsubscribe
> > ceph-devel" in the body of a message to majordomo@vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
> >
> >
>
>
>
--
Andreas Bluemle mailto:Andreas.Bluemle@itxperts.de
Heinrich Boell Strasse 88 Phone: (+49) 89 4317582
D-81829 Muenchen (Germany) Mobil: (+49) 177 522 0151
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2013-07-16 12:37 UTC | newest]
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2013-07-16 11:54 cephfs <fs> set_layout -p 3 ... EINVAL Kasper Dieter
2013-07-16 11:58 ` cephfs <fs> set_layout --pool_meta <SSD> --pool_data <SAS> Kasper Dieter
2013-07-16 12:26 ` Andreas Bluemle
2013-07-16 12:37 ` Andreas Bluemle
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