Re: [ceph-users] RadosGW and SWIFT API (tempurl & partial content)

2013-07-02 Thread Gregory Farnum
On Thu, Jun 27, 2013 at 6:27 AM, Julien Recurt wrote: > > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Hello, > > Two question about SWIFT & RadosGW > At this time i've got no official information but it seems that > temporary urls are not supported by the RGW > > My first question is: does

[ceph-users] Problem with mon

2013-07-02 Thread Luke Jing Yuan
Dear all, I am having a bit of problem with mon after the node was rebooted. I found the following error messages repeating and wonder if someone have seen similar issue and what may be the solution to solve it: 2013-07-02 09:55:06.455179 7f866f60a700 0 -- 10.4.132.18:0/0 >> 10.4.132.18:6800/

[ceph-users] dumpling question

2013-07-02 Thread maoqi1982
HI lists Does dumpling version(2013/8/1) have the "Erasure encoding as a storage backend" function ? ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

[ceph-users] Problem with MON

2013-07-02 Thread Luke Jing Yuan
Hi, I am having a bit of problem with mon after the node was rebooted. I found the following error messages repeating and wonder if someone have seen similar issue and what may be the solution to solve it: 2013-07-02 09:55:06.455179 7f866f60a700 0 -- 10.4.132.18:0/0 >> 10.4.132.18:6800/0 pipe

[ceph-users] posix acls

2013-07-02 Thread Joachim . Tork
Hi, will there be posix acls in ceph Filesystem? Best regards Joachim___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] two osd stack on peereng after start osd to recovery

2013-07-02 Thread Andrey Korolyov
Hi Dominik, What`s about performance on the osd.87 at this moment, do you have any related measurements? As for mine version of this issue, seems that quorum has some kind of degradation over time - when I restarted mons, problem has gone and peering time lowered by factor of ten or so. Also see

Re: [ceph-users] two osd stack on peereng after start osd to recovery

2013-07-02 Thread Dominik Mostowiec
Hi, I got it. ceph health details HEALTH_WARN 3 pgs peering; 3 pgs stuck inactive; 5 pgs stuck unclean; recovery 64/38277874 degraded (0.000%) pg 5.df9 is stuck inactive for 138669.746512, current state peering, last acting [87,2,151] pg 5.a82 is stuck inactive for 138638.121867, current state pee

Re: [ceph-users] two osd stack on peereng after start osd to recovery

2013-07-02 Thread 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. -- Regards Dominik 2013/7/2 Andrey Korolyov : > Hi Dominik, > > What`s about performance on the osd.87 at this moment, do you

[ceph-users] (keystone + radosgw ) users

2013-07-02 Thread Alvaro Izquierdo Jimeno
Hi all, I have been able to bind openstack keystone and radosgw and have checked users created from keystone can make requests on radosgw. But, how can we handle several tenants and users from keystone? In swift, we have the option of setting up ACLs in the config file and headers to mark whi

[ceph-users] import an exported image but keep snapshots?

2013-07-02 Thread Stefan Priebe - Profihost AG
Hello, i wanted to import an old backup but want to keep my current snapshots. Is this possible? If i try to import it tells me the image exists. If i delete the image it will also delete the snapshots. Stefan ___ ceph-users mailing list ceph-users@list

[ceph-users] ceph/ceph-cookbooks :: issue @ ceph auth get-key client.bootstrap-osd

2013-07-02 Thread Illya Havsiyevych
Dear ceph-users, I've started to play with Ceph deployment based on Chef CookBooks found at https://github.com/ceph/ceph-cookbooks I tried to follow http://eu.ceph.com/docs/wip-msgauth/config-cluster/chef/ and now my configuration process hangs at command ceph auth get-key client.bootstrap-osd

[ceph-users] Radosgw auth and 0.65-1

2013-07-02 Thread Shain Miley
Hello, I am using Ubuntu 13.04 with the testing branch (0.65-1) of ceph. I have had no problem at all setting up a 3 node cluster and I currently have several vm's booting off of rbd as a test. Last night I decided to try and setup radosgw along with it, using the following docs: https://gith

Re: [ceph-users] Radosgw auth and 0.65-1

2013-07-02 Thread Gregory Farnum
You're specifying an explicit keyeing when trying to add the new RGW key, but letting the system pick one when running ceph -s. it's probably finding and using a different one to do that; you should check your key rings and their contents. :) -Greg On Tuesday, July 2, 2013, Shain Miley wrote: > H

Re: [ceph-users] dumpling question

2013-07-02 Thread Gregory Farnum
On Mon, Jul 1, 2013 at 6:48 PM, maoqi1982 wrote: > HI lists > Does dumpling version(2013/8/1) have the "Erasure encoding as a storage > backend" function ? Nope. We (mostly Loic) have been laying some of the initial groundwork, but we're all still working on the system design. :) -Greg Software E

Re: [ceph-users] posix acls

2013-07-02 Thread Gregory Farnum
On Tue, Jul 2, 2013 at 1:22 AM, wrote: > Hi, > > will there be posix acls in ceph Filesystem? Someday, but not yet. There's a ticket at http://tracker.ceph.com/issues/27; this is probably a fairly good entry point for external contributors... ;) -Greg Software Engineer #42 @ http://inktank.com |

Re: [ceph-users] Radosgw auth and 0.65-1

2013-07-02 Thread Shain Miley
Just an FYI...the syntax requirements for this step must have changed a bit recently, after trying every single combination of options, I finally got it to work using this: ceph auth add client.radosgw.gateway /etc/ceph/keyring.radosgw.gateway /etc/ceph/ceph.client.admin.keyring Thanks, Shain

[ceph-users] Use of RDB Kernel module

2013-07-02 Thread Howarth, Chris
Hi - I am quite new to Ceph and would be grateful if you could explain a couple of items as these are not immediately clear to me from the Ceph documentation: 1) My Ceph cluster is running on RHEL 6.4 (kernel 2.6.32). As such I cannot use the RDB kernel module and so map block device images to t

Re: [ceph-users] Use of RDB Kernel module

2013-07-02 Thread Mike Lowe
The ceph kernel module is only for mounting rbd block devices on bare metal (technically you could do it in a vm but there is no good reason to do so). QEMU/KVM has its own rbd implementation that tends to lead the kernel implementation and should be used with vm's. The rbd module is always us

Re: [ceph-users] Use of RDB Kernel module

2013-07-02 Thread Jens Kristian Søgaard
Hi Chris, Does this then mean that I cannot access these block devices from another server using libvirt/KVM ? No, qemu-kvm implement user-space access to rados block devices via librbd. So that will work fine even without the kernel module. Both locally on Ceph osd/mon servers as well as on

[ceph-users] librbd read caching

2013-07-02 Thread Wido den Hollander
Hi, Something in the back of my mind keeps saying that there were plans to implement read caching in librbd, but I haven't been able to find any reference about that. In the tracker however I wasn't able to find anything, so it has to be me. Any plans or ideas on this? A simple idea was that

Re: [ceph-users] Empty osd and crushmap after mon restart?

2013-07-02 Thread Wido den Hollander
Hi, I haven't been able to do this. I was asked to wipe the Ceph cluster, so I wiped all the OSDs and the Mons and restored the system from backups. Would have been something interesting to investigate, but this was a system ready to go production and had to be online before a deadline. On

Re: [ceph-users] ceph-conf doesn't return not declared variables?

2013-07-02 Thread Wido den Hollander
On 06/28/2013 05:02 PM, Gregory Farnum wrote: It's the tool. We definitely want a way to find out if a config option is set or not, but I think patches here would be welcome. :) I'll see what I can do. You can also look at ceph-disk's get_conf and get_conf_with_default methods for how I hand

Re: [ceph-users] librbd read caching

2013-07-02 Thread Sage Weil
Hi Wido! On Tue, 2 Jul 2013, Wido den Hollander wrote: > Something in the back of my mind keeps saying that there were plans to > implement read caching in librbd, but I haven't been able to find any > reference about that. > > In the tracker however I wasn't able to find anything, so it has to b

Re: [ceph-users] Help Recovering Ceph cluster

2013-07-02 Thread Jon
Hello Again, I purged Ceph on the Kitt node, rebooted, then used ceph-deploy to reinstall and redeploy the monitors and osds. Everything seemed to work like a charm and the node is now able to reboot and the monitor and osds come back up fast now. Not sure why, but everything is back up and runn

Re: [ceph-users] librbd read caching

2013-07-02 Thread Xue, Chendi
Hi Wido and Sage, I am also interested in adding persistent caching in RBD. Is there any plan scheduled on this topic? I'd like to involve in and help. Best regards, Chendi -Original Message- From: ceph-users-boun...@lists.ceph.com [mailto:ceph-users-boun...@lists.ceph.com] On Behalf O