Re: [ceph-users] Crush Location

2014-09-08 Thread Wido den Hollander
-location-hook ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander Ceph consultant and trainer 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on

Re: [ceph-users] number of PGs (global vs per pool)

2014-09-09 Thread Wido den Hollander
. Each PG will consume memory, so you have to make sure the total amount of PGs isn't to high. thanks, ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander Ceph

Re: [ceph-users] iptables

2014-09-26 Thread Wido den Hollander
/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] ceph osd replacement with shared journal device

2014-09-26 Thread Wido den Hollander
: $ ceph-deploy osd create mycephnode1:sde:sda1 That should work just fine. Cheers, Dan ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Phone: +31 (0

Re: [ceph-users] How to restore a Ceph cluster from its cluster map?

2014-10-08 Thread Wido den Hollander
-- Wido den Hollander Ceph consultant and trainer 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] v0.86 released (Giant release candidate)

2014-10-10 Thread Wido den Hollander
, Florian ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on

Re: [ceph-users] Pg splitting

2014-10-11 Thread Wido den Hollander
-ceph.com -- Wido den Hollander 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] Giant: only 1 default pool created rbd, no data or metadata

2014-10-12 Thread Wido den Hollander
Op 12 okt. 2014 om 18:13 heeft Anthony Alba ascanio.al...@gmail.com het volgende geschreven: Hi, I am following the manual creation method with 0.8.6 on CentOS7. When I start mon.node1, I only have one pool created. No data, metadata pools. Any suggestions? That is default now.

Re: [ceph-users] the state of cephfs in giant

2014-10-13 Thread Wido den Hollander
in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html -- Wido den Hollander 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com

Re: [ceph-users] Misconfigured caps on client.admin key, anyway to recover from EAESS denied?

2014-10-13 Thread Wido den Hollander
. - anthony ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on

Re: [ceph-users] ssh; cannot resolve hostname errors

2014-10-15 Thread Wido den Hollander
/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] mkcephfs error

2014-10-16 Thread Wido den Hollander
___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander Ceph consultant and trainer 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on

Re: [ceph-users] How to calculate file size when mount a block device from rbd image

2014-10-20 Thread Wido den Hollander
% for the superuser. Best wishes, Mika ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander Ceph consultant and trainer 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on

Re: [ceph-users] recovery process stops

2014-10-20 Thread Wido den Hollander
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander Ceph consultant and trainer 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi

Re: [ceph-users] recovery process stops

2014-10-20 Thread Wido den Hollander
disks? Seems like you are operating on the storage capacity limit of the nodes and that your only remedy would be adding more spindles. Wido Regards Harald Rößler Am 20.10.2014 um 14:51 schrieb Wido den Hollander w...@42on.com: On 10/20/2014 02:45 PM, Harald Rößler wrote: Dear All I

Re: [ceph-users] recovery process stops

2014-10-20 Thread Wido den Hollander
any disk in your cluster fill over 80% to prevent these situations. Wido Harald Rößler Am 20.10.2014 um 16:45 schrieb Wido den Hollander w...@42on.com: On 10/20/2014 04:43 PM, Harald Rößler wrote: Yes, I had some OSD which was near full, after that I tried to fix the problem with ceph

Re: [ceph-users] why the erasure code pool not support random write?

2014-10-20 Thread Wido den Hollander
-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander Ceph consultant and trainer 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users

Re: [ceph-users] recovery process stops

2014-10-23 Thread Wido den Hollander
set lower weight on full osds, or try changing the osd_near_full_ratio parameter in your cluster from 85 to for example 89. But i don't know what can go wrong when you do that. 2014-10-20 17:12 GMT+02:00 Wido den Hollander w...@42on.commailto:w...@42on.com: On 10/20/2014 05:10 PM, Harald

Re: [ceph-users] Change port of Mon

2014-10-27 Thread Wido den Hollander
-SP. 01308-060 http://www.bioinfo.mochsl.org.br ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700

Re: [ceph-users] Change port of Mon

2014-10-27 Thread Wido den Hollander
. Nicolau dos Santos, 69 São Paulo-SP. 01308-060 http://www.bioinfo.mochsl.org.br On Mon, Oct 27, 2014 at 12:45 PM, Wido den Hollander w...@42on.com wrote: On 10/27/2014 03:42 PM, Daniel Takatori Ohara wrote: Hello, Anyone help me. How can i modify the port of the mon? The default port

Re: [ceph-users] What a maximum theoretical and practical capacity in ceph cluster?

2014-10-27 Thread Wido den Hollander
and other decisions to be made. ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on

Re: [ceph-users] What a maximum theoretical and practical capacity in ceph cluster?

2014-10-27 Thread Wido den Hollander
On 10/27/2014 05:32 PM, Dan van der Ster wrote: Hi, October 27 2014 5:07 PM, Wido den Hollander w...@42on.com wrote: On 10/27/2014 04:30 PM, Mike wrote: Hello, My company is plaining to build a big Ceph cluster for achieving and storing data. By requirements from customer - 70

Re: [ceph-users] Negative amount of objects degraded

2014-10-30 Thread Wido den Hollander
-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users

Re: [ceph-users] Is this situation about data lost?

2014-10-30 Thread Wido den Hollander
://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users

Re: [ceph-users] Redundant Power Supplies

2014-10-30 Thread Wido den Hollander
300,00 per machine. On 54 machines that was quite a big save. ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant

Re: [ceph-users] cephfs survey results

2014-11-04 Thread Wido den Hollander
at http://vger.kernel.org/majordomo-info.html -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users

Re: [ceph-users] tgt rbd

2014-11-05 Thread Wido den Hollander
-- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] Basic Ceph Questions

2014-11-05 Thread Wido den Hollander
, ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on

[ceph-users] Typical 10GbE latency

2014-11-06 Thread Wido den Hollander
on all these networks and cards. I was wondering, others with a Ceph cluster running on 10GbE, could you perform a simple network latency test like this? I'd like to compare the results. -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on

Re: [ceph-users] Typical 10GbE latency

2014-11-06 Thread Wido den Hollander
. No, they don't seem high, but they are about 40% higher then the values I see on other environments. 40% is a lot. This Ceph cluster is SSD-only, so the lower the latency, the more IOps the system can do. Wido On Thu, Nov 6, 2014 at 1:18 PM, Wido den Hollander w...@42on.com wrote: Hello, While

Re: [ceph-users] Typical 10GbE latency

2014-11-06 Thread Wido den Hollander
somewhere, but I can't think of anything. The systems I have access to have no special tuning and get much better latency. Wido On Thu, Nov 6, 2014 at 1:53 PM, Wido den Hollander w...@42on.com wrote: On 11/06/2014 02:38 PM, Luis Periquito wrote: Hi Wido, What is the full topology? Are you

Re: [ceph-users] Typical 10GbE latency

2014-11-10 Thread Wido den Hollander
hosts and Arista 7050S-64 between. Both hosts were part of active ceph cluster. On Thu, Nov 6, 2014 at 5:18 AM, Wido den Hollander w...@42on.com mailto:w...@42on.com wrote: Hello, While working at a customer I've ran into a 10GbE latency which seems

Re: [ceph-users] Typical 10GbE latency

2014-11-12 Thread Wido den Hollander
. But a basic ICMP test on a idle machine should be a baseline from where you can start with further diagnosing network latency using better tools like netperf. Wido -gary On Mon, Nov 10, 2014 at 9:22 AM, Wido den Hollander w...@42on.com wrote: On 08-11-14 02:42, Gary M wrote: Wido, Take

Re: [ceph-users] Typical 10GbE latency

2014-11-13 Thread Wido den Hollander
On 12-11-14 21:12, Udo Lembke wrote: Hi Wido, On 12.11.2014 12:55, Wido den Hollander wrote: (back to list) Indeed, there must be something! But I can't figure it out yet. Same controllers, tried the same OS, direct cables, but the latency is 40% higher. perhaps something with pci-e

Re: [ceph-users] Typical 10GbE latency

2014-11-14 Thread Wido den Hollander
IFNAME should you provide that. Yes, I tested that as well. But I have to add, the other deployments I tested all run with the default settings and do get a good latency. But I turned off lro for example, that didn't help either. - Stephan -- Wido den Hollander 42on B.V. Phone: +31

Re: [ceph-users] Giant osd problems - loss of IO

2014-11-14 Thread Wido den Hollander
for your help Andrei ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on

Re: [ceph-users] Creating RGW S3 User using the Admin Ops API

2014-11-16 Thread Wido den Hollander
On 16-11-14 07:05, Yehuda Sadeh wrote: On Sat, Nov 15, 2014 at 6:20 AM, Wido den Hollander w...@42on.com wrote: Hi, I'm having trouble with creating a new user using the Admin Ops API and I'm not sure where the problem lies. I'm using: http://eu.ceph.com/docs/master/radosgw/adminops/#create

Re: [ceph-users] Creating RGW S3 User using the Admin Ops API

2014-11-16 Thread Wido den Hollander
Thanks Leidong On Monday, November 17, 2014 2:39 PM, Wido den Hollander w...@42on.com wrote: On 16-11-14 07:05, Yehuda Sadeh wrote: On Sat, Nov 15, 2014 at 6:20 AM, Wido den Hollander w...@42on.com mailto:w...@42on.com wrote: Hi, I'm having trouble with creating a new user using

Re: [ceph-users] Revisiting MDS memory footprint

2014-11-28 Thread Wido den Hollander
___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users

Re: [ceph-users] Revisiting MDS memory footprint

2014-11-28 Thread Wido den Hollander
On 11/28/2014 03:22 PM, Florian Haas wrote: On Fri, Nov 28, 2014 at 3:14 PM, Wido den Hollander w...@42on.com wrote: On 11/28/2014 01:04 PM, Florian Haas wrote: Hi everyone, I'd like to come back to a discussion from 2012 (thread at http://marc.info/?l=ceph-develm=134808745719233

Re: [ceph-users] Revisiting MDS memory footprint

2014-11-30 Thread Wido den Hollander
On 11/28/2014 03:36 PM, Florian Haas wrote: On Fri, Nov 28, 2014 at 3:29 PM, Wido den Hollander w...@42on.com wrote: On 11/28/2014 03:22 PM, Florian Haas wrote: On Fri, Nov 28, 2014 at 3:14 PM, Wido den Hollander w...@42on.com wrote: On 11/28/2014 01:04 PM, Florian Haas wrote: Hi everyone

Re: [ceph-users] Rsync mirror for repository?

2014-12-02 Thread Wido den Hollander
--contimeout=2 rsync error: timeout waiting for daemon connection (code 35) at socket.c(279) [receiver=3.0.6] ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V

[ceph-users] Watch for fstrim running on your Ubuntu systems

2014-12-09 Thread Wido den Hollander
should solve this. It's weird that this issue didn't come up earlier on that cluster, but after killing fstrim all problems we resolved and the cluster ran happily again. So watch out for fstrim on early Sunday mornings on Ubuntu! -- Wido den Hollander 42on B.V. Ceph trainer and consultant

Re: [ceph-users] Watch for fstrim running on your Ubuntu systems

2014-12-09 Thread Wido den Hollander
the rest. Wido On Tue, Dec 9, 2014 at 9:21 AM, Wido den Hollander w...@42on.com wrote: Hi, Last sunday I got a call early in the morning that a Ceph cluster was having some issues. Slow requests and OSDs marking each other down. Since this is a 100% SSD cluster I was a bit confused

Re: [ceph-users] Again: full ssd ceph cluster

2014-12-11 Thread Wido den Hollander
@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com

Re: [ceph-users] Ceph Block device and Trim/Discard

2014-12-12 Thread Wido den Hollander
/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander Ceph consultant and trainer 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] Ceph Block device and Trim/Discard

2014-12-12 Thread Wido den Hollander
On 12/12/2014 01:17 PM, Max Power wrote: Wido den Hollander w...@42on.com hat am 12. Dezember 2014 um 12:53 geschrieben: It depends. Kernel RBD does not support discard/trim yet. Qemu does under certain situations and with special configuration. Ah, Thank you. So this is my problem. I use

Re: [ceph-users] File System stripping data

2014-12-17 Thread Wido den Hollander
ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http

Re: [ceph-users] File System stripping data

2014-12-17 Thread Wido den Hollander
On 12/17/2014 12:35 PM, John Spray wrote: On Wed, Dec 17, 2014 at 10:25 AM, Wido den Hollander w...@42on.com wrote: I just tried something similar on Giant (0.87) and I saw this in the logs: parse_layout_vxattr name layout.pool value 'cephfs_svo' invalid data pool 3 reply request -22 I

[ceph-users] When is the rctime updated in CephFS?

2014-12-18 Thread Wido den Hollander
the rstats, but one hour is quite long, isn't it? Ceph version 0.89 Linux 3.18 kernel client Ceph fuse client 0.89 -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users

Re: [ceph-users] When is the rctime updated in CephFS?

2014-12-18 Thread Wido den Hollander
On 12/18/2014 03:37 PM, Sage Weil wrote: On Thu, 18 Dec 2014, Wido den Hollander wrote: Hi, I've been playing around a bit with the recursive statistics for CephFS today and I'm seeing some behavior with the rstats what I don't understand. I /A/B/C in my CephFS. I changed a file in 'C

Re: [ceph-users] When is the rctime updated in CephFS?

2014-12-18 Thread Wido den Hollander
. -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

[ceph-users] How stable is a Hot Standby (Standby Replay) MDS?

2014-12-19 Thread Wido den Hollander
is there. -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] Change object size from 4MB (default) to 16MB

2014-04-05 Thread Wido den Hollander
-- Wido den Hollander 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

[ceph-users] EU mirror now supports rsync

2014-04-09 Thread Wido den Hollander
! -- Wido den Hollander 42on B.V. Ceph trainer and consultant ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] create multiple OSDs without changing CRUSH until one last step

2014-04-10 Thread Wido den Hollander
://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] OSD full - All RBD Volumes stopped responding

2014-04-10 Thread Wido den Hollander
Op 11 april 2014 om 7:13 schreef Greg Poirier greg.poir...@opower.com: One thing to note All of our kvm VMs have to be rebooted. This is something I wasn't expecting. Tried waiting for them to recover on their own, but that's not happening. Rebooting them restores service

Re: [ceph-users] OSD full - All RBD Volumes stopped responding

2014-04-11 Thread Wido den Hollander
Op 11 april 2014 om 8:50 schreef Josef Johansson jo...@oderland.se: Hi, On 11/04/14 07:29, Wido den Hollander wrote: Op 11 april 2014 om 7:13 schreef Greg Poirier greg.poir...@opower.com: One thing to note All of our kvm VMs have to be rebooted. This is something I

Re: [ceph-users] Hi and help stale+active+clean

2014-04-11 Thread Wido den Hollander
___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on

Re: [ceph-users] OSD full - All RBD Volumes stopped responding

2014-04-11 Thread Wido den Hollander
On 04/11/2014 09:23 AM, Josef Johansson wrote: On 11/04/14 09:07, Wido den Hollander wrote: Op 11 april 2014 om 8:50 schreef Josef Johansson jo...@oderland.se: Hi, On 11/04/14 07:29, Wido den Hollander wrote: Op 11 april 2014 om 7:13 schreef Greg Poirier greg.poir...@opower.com: One

Re: [ceph-users] Ceph meetup Amsterdam: April 24th 2014

2014-04-11 Thread Wido den Hollander
Hi, Just another e-mail to promote this Meetup in Amsterdam. If you want to join the meetup, just add your name to the Wiki: https://wiki.ceph.com/Community/Meetups/The_Netherlands/Ceph_meetup_Amsterdam Wido On 03/27/2014 10:50 PM, Wido den Hollander wrote: Hi all, I think it's time

Re: [ceph-users] OSD full - All RBD Volumes stopped responding

2014-04-11 Thread Wido den Hollander
or potentially when I setup object storage pools. On Fri, Apr 11, 2014 at 3:49 AM, Wido den Hollander w...@42on.com mailto:w...@42on.com wrote: On 04/11/2014 09:23 AM, Josef Johansson wrote: On 11/04/14 09:07, Wido den Hollander wrote: Op 11 april 2014 om 8:50 schreef

Re: [ceph-users] OSD location reset after restart

2014-04-14 Thread Wido den Hollander
= root=default-ssd Next to that there is also 'osd crush initial weight' which might be useful. Thanks! Kenneth ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander Ceph

Re: [ceph-users] rbd: add failed: (34) Numerical result out of range ( Please help me)

2014-04-16 Thread Wido den Hollander
. ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander Ceph consultant and trainer 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on

Re: [ceph-users] question on harvesting freed space

2014-04-17 Thread Wido den Hollander
list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi

Re: [ceph-users] RBD as a hot spare

2014-04-17 Thread Wido den Hollander
? Pavel. ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander Ceph consultant and trainer 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on

Re: [ceph-users] UI of radosgw admin

2014-04-22 Thread Wido den Hollander
of. Would be great to see though. Could make the life of admins easier. Thanks, Ray ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer

Re: [ceph-users] would a nearly full osd cause rbd failed to write?

2014-04-23 Thread Wido den Hollander
-- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

[ceph-users] Ceph meetup Amsterdam tonight!

2014-04-23 Thread Wido den Hollander
pizza. Anyone who wants to join: Just fill in your name on the Wiki! -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com

Re: [ceph-users] Unable to add CEPH as Primary Storage - libvirt error undefined storage pool type

2014-04-28 Thread Wido den Hollander
='1e119e4c-20d1-3fbc-a525-a5771944046d'/ /auth /source /pool -- Andrija Panić ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant

Re: [ceph-users] What happened if rbd lose a block?

2014-04-28 Thread Wido den Hollander
-- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] Unable to add CEPH as Primary Storage - libvirt error undefined storage pool type

2014-04-28 Thread Wido den Hollander
pre-build packages for CentOS. Best On 28 April 2014 13:25, Wido den Hollander w...@42on.com mailto:w...@42on.com wrote: On 04/28/2014 12:49 PM, Andrija Panic wrote: Hi, I'm trying to add CEPH as Primary Storage, but my libvirt 0.10.2 (CentOS 6.5) does some

Re: [ceph-users] What happened if rbd lose a block?

2014-04-29 Thread Wido den Hollander
wants to be consistent at all times. So copying over long distances with high latency will be very slow. ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph

Re: [ceph-users] What happened if rbd lose a block?

2014-04-29 Thread Wido den Hollander
. ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph

Re: [ceph-users] Red Hat to acquire Inktank

2014-04-30 Thread Wido den Hollander
and better then it already is! Wido sage ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on

Re: [ceph-users] Red Hat to acquire Inktank

2014-05-01 Thread Wido den Hollander
-- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] Migrate system VMs from local storage to CEPH

2014-05-04 Thread Wido den Hollander
-- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] advice with hardware configuration

2014-05-06 Thread Wido den Hollander
://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users

Re: [ceph-users] Migrate system VMs from local storage to CEPH

2014-05-06 Thread Wido den Hollander
-- http://admintweets.com -- -- Andrija Panić -- http://admintweets.com -- -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0

Re: [ceph-users] NFS over CEPH - best practice

2014-05-07 Thread Wido den Hollander
14.04 LTS. Many thanks Andrei ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on

Re: [ceph-users] Cache tiering

2014-05-07 Thread Wido den Hollander
-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http

Re: [ceph-users] [rados-java] Hi, I am a newer for ceph . And I found rados-java in github, but there are some problems for me .

2014-05-07 Thread Wido den Hollander
den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] Ovirt

2014-05-07 Thread Wido den Hollander
/listinfo.cgi/ceph-users-ceph.com ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on

Re: [ceph-users] CEPH placement groups and pool sizes

2014-05-12 Thread Wido den Hollander
den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] Pool without Name

2014-05-14 Thread Wido den Hollander
den Hollander Ceph consultant and trainer 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] librados with java - who is using it?

2014-05-15 Thread Wido den Hollander
Telefon: +49 89 590001; E-Mail: i...@br.de; Website: http://www.BR.de ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone

Re: [ceph-users] Working at RedHat Ceph User Committee

2014-05-19 Thread Wido den Hollander
as well. Good luck at Red Hat and keep improving Ceph! Cheers ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0

Re: [ceph-users] metadata pool : size growing

2014-05-19 Thread Wido den Hollander
'. Thank you. Florent ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander Ceph consultant and trainer 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on

Re: [ceph-users] CephFS MDS Setup

2014-05-21 Thread Wido den Hollander
kernel as well. Like 3.13 in Ubuntu 14.04 But the best advice: Test your use-case extensively! The more feedback, the better. Thanks -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph

Re: [ceph-users] ceph-deploy mon create-initial

2014-05-22 Thread Wido den Hollander
-deploy gatherkeys ceph-node1 Wido Thanks. ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on

Re: [ceph-users] ceph-deploy mon create-initial

2014-05-22 Thread Wido den Hollander
with Ceph 0.80 Firefly? I'd recommend you try that. The monitor should still have generated the client.admin keyring, but that's something different. Wido On 2014.05.22. 12:50, Wido den Hollander wrote: On 05/22/2014 11:46 AM, Mārtiņš Jakubovičs wrote: Hello, I follow this guide http

Re: [ceph-users] How to backup mon-data?

2014-05-23 Thread Wido den Hollander
/ceph-users-ceph.com ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on

Re: [ceph-users] How to backup mon-data?

2014-05-23 Thread Wido den Hollander
On 05/23/2014 06:30 PM, Fabian Zimmermann wrote: Hi, Am 23.05.2014 um 17:31 schrieb Wido den Hollander w...@42on.com: I wrote a blog about this: http://blog.widodh.nl/2014/03/safely-backing-up-your-ceph-monitors/ so you assume restoring the old data is working, or did you proof

Re: [ceph-users] How to create a user using Php api ?

2014-05-26 Thread Wido den Hollander
create a user via phprados. You can only use phprados to access pools and objects. -- Regards Shanil -- Wido den Hollander 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http

[ceph-users] WSGI file for ceph-rest-api

2014-05-27 Thread Wido den Hollander
CustomLog /var/log/apache2/ceph-rest-api_access.log combined WSGIScriptAlias / /var/www/ceph-rest-api.wsgi /VirtualHost [0]: http://flask.pocoo.org/docs/deploying/mod_wsgi/ [1]: http://eu.ceph.com/docs/master/man/8/ceph-rest-api/ -- Wido den Hollander Ceph consultant and trainer 42on B.V. Phone

Re: [ceph-users] Usage of Step choose

2014-05-27 Thread Wido den Hollander
leaf and doesn't keep searching deeper into the tree. In most situation chooseleaf is sufficient. Regards Sahana. ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander

Re: [ceph-users] Can ceph object storage distinguish the upload domain and the download domain?

2014-05-27 Thread Wido den Hollander
requests from both zones. Simply directing HTTP traffic. Thanks! ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander Ceph consultant and trainer 42on B.V. Phone

Re: [ceph-users] WSGI file for ceph-rest-api

2014-05-28 Thread Wido den Hollander
On 05/27/2014 02:20 PM, Wido den Hollander wrote: Hi, I'm trying to run the ceph_rest_api module as a WSGI application behind Apache with mod_wsgi but I'm struggling a bit. Not having used WSGI that much I'm stuck on the .wsgi file. Has anybody done this before? I've been reading the Flask [0

Re: [ceph-users] someone using btrfs with ceph

2014-05-28 Thread Wido den Hollander
. ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users

Re: [ceph-users] Multiple L2 LAN segments with Ceph

2014-05-28 Thread Wido den Hollander
to? Or is a CIDR that has to be accurate for every OSD and MON in the entire cluster? Thanks, - Travis ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on B.V

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