Re: [ceph-users] (keystone + radosgw ) users

2013-07-04 Thread Yehuda Sadeh
The rados gateway supports swift form of ACLs on buckets in which it is possible to set read/write permissions for each bucket to allow access for its objects. This can be done by setting the X-Container-Read, and X-Container-Write attributes on the containers. Each attribute is a comma delimited l

Re: [ceph-users] (keystone + radosgw ) users

2013-07-04 Thread Alvaro Izquierdo Jimeno
May anybody help me? Many thanks and regards, Álvaro. De: ceph-users-boun...@lists.ceph.com [mailto:ceph-users-boun...@lists.ceph.com] En nombre de Alvaro Izquierdo Jimeno Enviado el: martes, 02 de julio de 2013 14:30 Para: ceph-users@lists.ceph.com Asunto: [ceph-users] (keystone + radosgw ) us

Re: [ceph-users] about FC support in ceph and file objects location list

2013-07-04 Thread Gregory Farnum
On Thu, Jul 4, 2013 at 7:09 PM, huangjun wrote: > hi,all > there are some questions about ceph. > 1) can i get the osd list that hold objects consist of a file by > command-line? If using CephFS you can use the cephfs tool to map offsets to locations. Is that what you mean? > 2) does ceph suppor

Re: [ceph-users] consumer nas as osd

2013-07-04 Thread James Harper
> On Wed, Jul 3, 2013 at 3:42 AM, James Harper > wrote: > > Has anyone used a consumer grade NAS (netgear, qnap, dlink, etc) as an > OSD before? > > > > Qnap TS-421 has a Marvell 2Ghz CPU, 1Gbyte memory, dual gigabit > Ethernet, and 4 hotswap disk bays. Is there anything about the Marvell CPU > th

Re: [ceph-users] consumer nas as osd

2013-07-04 Thread Gregory Farnum
On Wed, Jul 3, 2013 at 3:42 AM, James Harper wrote: > Has anyone used a consumer grade NAS (netgear, qnap, dlink, etc) as an OSD > before? > > Qnap TS-421 has a Marvell 2Ghz CPU, 1Gbyte memory, dual gigabit Ethernet, and > 4 hotswap disk bays. Is there anything about the Marvell CPU that would m

[ceph-users] about FC support in ceph and file objects location list

2013-07-04 Thread huangjun
hi,all there are some questions about ceph. 1) can i get the osd list that hold objects consist of a file by command-line? 2) does ceph support FC or how can i get FC supported in ceph? like we use iscsi target tool to export rbd block device ,so windows can use it as a disk. 3) the question i th

Re: [ceph-users] Backfill/recivory very slow

2013-07-04 Thread Sylvain Munaut
Hi, > What's the average object size? It looks like you've got 27 PGs which are > actively doing recovery and they're each doing about 3 recoveries per > second. That's about the right PG count given the small number of OSDs in > the pool (based on the tunable recovery values), so it's just the sp

Re: [ceph-users] Problem with data distribution

2013-07-04 Thread Pierre BLONDEAU
Le 04/07/2013 01:07, Vladislav Gorbunov a écrit : ceph osd pool set data pg_num 1800 And I do not understand why the OSD 16 and 19 are hardly used Actually you need to change the pgp_num for real data rebalancing: ceph osd pool set data pgp_num 1800 Check it with the command: ceph osd dump | gr

Re: [ceph-users] Backfill/recivory very slow

2013-07-04 Thread Gregory Farnum
On Thursday, July 4, 2013, Sylvain Munaut wrote: > Hi, > > > I'm doing some test on a cluster, or at least part of it. I have > several crush rule reparting data over different types of OSD. The > only part of interest today is composed of 768 PGs distributed over 4 > servers and 8 OSDs (2 OSDs pe

[ceph-users] Backfill/recivory very slow

2013-07-04 Thread Sylvain Munaut
Hi, I'm doing some test on a cluster, or at least part of it. I have several crush rule reparting data over different types of OSD. The only part of interest today is composed of 768 PGs distributed over 4 servers and 8 OSDs (2 OSDs per server). This pool is almost empty there is like 5-10 Go of

Re: [ceph-users] Resizing filesystem on RBD without unmount/mount cycle

2013-07-04 Thread Laurent Barbe
Hello Edward, It works since kernel 3.10 (rbd client), before the client not update the size while filesystem is mount : http://comments.gmane.org/gmane.comp.file-systems.ceph.devel/14314 Regards, Laurent Barbe Le 24/06/2013 20:33, Edward Huyer a écrit : -Original Message- From: Jo

[ceph-users] Manpower Recruitment from Vietnam

2013-07-04 Thread Sarfaraz
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Re: [ceph-users] two osd stack on peereng after start osd to recovery

2013-07-04 Thread Dominik Mostowiec
I reported bug: http://tracker.ceph.com/issues/5504 -- Regards Dominik 2013/7/2 Dominik Mostowiec : > Hi, > Some osd.87 performance graphs: > https://www.dropbox.com/s/o07wae2041hu06l/osd_87_performance.PNG > After 11.05 I have restarted it. > > Mons .., maybe this is the problem. > > -- > Regard

[ceph-users] Persistence of the quorum values

2013-07-04 Thread Andrey Korolyov
Hello, I had observed that the quorum does not holding values which was set on the fly previously if every mon got restarted but remaining set of monitors was enough for a quorum at every moment, seems to be a bit non-logical. For example, down-out interval will be reset to the config values if su

Re: [ceph-users] cluster name different from ceph

2013-07-04 Thread Robert Sander
On 04.07.2013 03:12, Gregory Farnum wrote: > Hmm, yeah. What documentation are you looking at exactly? I don't think > we test or have built a lot of the non-"ceph" handling required > throughout, though with careful setups it should be possible. I am referring to this section: http://ceph.com/do