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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] ceph rbd image checksums

2014-08-25 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

Re: [ceph-users] Best practice K/M-parameters EC pool

2014-08-15 Thread Wido den Hollander
@lists.ceph.com http://lists.ceph.com/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. Phone: +31 (0)20 700 9902 Skype

Re: [ceph-users] running Firefly client (0.80.1) against older version (dumpling 0.67.10) cluster?

2014-08-14 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

Re: [ceph-users] Show IOps per VM/client to find heavy users...

2014-08-08 Thread Wido den Hollander
? I'm talking about R/W or OP/s change or similar... Thanks, -- 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] Show IOps per VM/client to find heavy users...

2014-08-08 Thread Wido den Hollander
hypervisors are doing I/O towards RADOS objects, so giving exact stats of how many IOps you are seeing per image is hard to figure out. The hypervisor knows this best since it sees all the I/O going through. Wido Thx On 8 August 2014 13:53, Wido den Hollander w...@42on.com mailto:w

Re: [ceph-users] Show IOps per VM/client to find heavy users...

2014-08-08 Thread Wido den Hollander
-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] slow OSD brings down the cluster

2014-08-06 Thread Wido den Hollander
office of Ocado Group plc is Titan Court, 3 Bishops Square, Hatfield Business Park, Hatfield, Herts. AL10 9NE. ___ 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

Re: [ceph-users] Concurrent database with or on top of librados

2014-08-05 Thread Wido den Hollander
On 08/05/2014 02:48 PM, Gergely Horváth wrote: Thanks Wido for your comments. On 2014-07-30 15:39, Wido den Hollander wrote: Nothing specific, librados should give you what you need. Ceph is very concurrent, so if you write to different objects at the same time those I/Os will go in parallel

Re: [ceph-users] Using Ramdisk wi

2014-07-30 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] Concurrent database with or on top of librados

2014-07-30 Thread Wido den Hollander
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] Forcing ceph-mon to bind to a certain IP address

2014-07-26 Thread Wido den Hollander
IPs for a monitor is not an option. Wido Is there a way to specify this in the ceph.conf file? Thanks Akshay ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den Hollander 42on

Re: [ceph-users] decreasing pg_num?

2014-07-22 Thread Wido den Hollander
1024 specified pg_num 1024 = current 2048 Thanks! C. ___ 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

Re: [ceph-users] ceph firefly 0.80.4 unable to use rbd map and ceph fs mount

2014-07-21 Thread Wido den Hollander
of one monitor ,six osds and a client. os:ubuntu 12.04 LTS ceph version:firefly 0.80.4 yours sincerely, ifstillfly # ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den

Re: [ceph-users] pg repair info

2014-07-17 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] 403-Forbidden error using radosgw

2014-07-16 Thread Wido den Hollander
debug = 20 rgw enable usage log = true Appreciate your help. Thanks, Lakshmi. ___ 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] how to scale out RADOSgw?

2014-07-16 Thread Wido den Hollander
Op 16 jul. 2014 om 16:54 heeft Riccardo Murri riccardo.mu...@uzh.ch het volgende geschreven: Hello, I am new to Ceph; the group I'm working in is currently evaluating it for our new large-scale storage. How scalable is the S3-like object storage server RADOSgw? What kind of

Re: [ceph-users] HW recommendations for OSD journals?

2014-07-16 Thread Wido den Hollander
Op 16 jul. 2014 om 16:58 heeft Riccardo Murri riccardo.mu...@uzh.ch het volgende geschreven: Hello, I am new to Ceph; the group I'm working in is currently evaluating it for our new large-scale storage. Is there any recommendation for the OSD journals? E.g., does it make sense

Re: [ceph-users] Adding new OSDs fails (hang on ceph-osd -i )

2014-07-08 Thread Wido den Hollander
might tell you more why it isn't going through. Don't you need --mkjournal as well? Wido Thx, Robert van Leeuwen ___ 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] Connection refused after configure ceph.conf but Monitor Still Using IPV6

2014-07-08 Thread Wido den Hollander
://jiangyt.github.io ___ 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] Combining MDS Nodes

2014-07-07 Thread Wido den Hollander
, CephFS is still under heavy development, so a lot can change! Wido total capacity? Date: Sun, 06 Jul 2014 15:00:14 +0200 From: Wido den Hollander w...@42on.com mailto:w...@42on.com To: ceph-users@lists.ceph.com mailto:ceph-users@lists.ceph.com Subject: Re: [ceph-users] Combining MDS

Re: [ceph-users] Combining MDS Nodes

2014-07-06 Thread Wido den Hollander
. There can only be one public network, so your idea is not feasible. Best regards, ___ 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] Question about placing different pools on different osds

2014-07-06 Thread Wido den Hollander
your crushmap again. Wido Regards, Erik. ___ 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

Re: [ceph-users] write performance per disk

2014-07-04 Thread Wido den Hollander
...@lists.ceph.com] Im Auftrag von Wido den Hollander Gesendet: Donnerstag, 03. Juli 2014 15:22 An: ceph-users@lists.ceph.com Betreff: Re: [ceph-users] write performance per disk On 07/03/2014 03:11 PM, VELARTIS Philipp Dürhammer wrote: Hi, I have a ceph cluster setup (with 45 sata disk journal

Re: [ceph-users] Bad Write-Performance on Ceph/Possible bottlenecks?

2014-07-04 Thread Wido den Hollander
Speyer ___ 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] write performance per disk

2014-07-04 Thread Wido den Hollander
: Wido den Hollander [mailto:w...@42on.com] Gesendet: Freitag, 04. Juli 2014 10:55 An: VELARTIS Philipp Dürhammer; ceph-users@lists.ceph.com Betreff: Re: AW: [ceph-users] write performance per disk On 07/03/2014 04:32 PM, VELARTIS Philipp Dürhammer wrote: HI, Ceph.conf: osd journal size

Re: [ceph-users] OSD recovery problem

2014-07-04 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] release date for 0.80.2

2014-07-03 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] Mixing CEPH versions on new ceph nodes...

2014-07-03 Thread Wido den Hollander
the daemons yet, then: 1. Restart the mon leader 2. Restart the two other mons 3. Restart all the OSDs one by one I suggest that you wait for the cluster to become fully healthy again before restarting the next OSD. Wido Thanks again. Andrija On 2 July 2014 16:34, Wido den Hollander w...@42on.com

Re: [ceph-users] Mixing CEPH versions on new ceph nodes...

2014-07-03 Thread Wido den Hollander
, will do... Andrija On 3 July 2014 13:12, Wido den Hollander w...@42on.com mailto:w...@42on.com wrote: On 07/03/2014 10:59 AM, Andrija Panic wrote: Hi Wido, thanks for answers - I have mons and OSD on each host... server1: mon + 2 OSDs

Re: [ceph-users] write performance per disk

2014-07-03 Thread Wido den Hollander
any problems. Thank you ___ 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] RBD layering

2014-07-02 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

Re: [ceph-users] Mixing CEPH versions on new ceph nodes...

2014-07-02 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] Difference between ceph osd reweight and ceph osd crush reweight

2014-06-30 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. Phone: +31 (0)20 700 9902 Skype: contact42on

Re: [ceph-users] ceph-rest-api not starting

2014-06-30 Thread Wido den Hollander
attachments. As emails may be altered, Orange is not liable for messages that have been modified, changed or falsified. Thank you. ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Wido den

Re: [ceph-users] ceph-rest-api (image locks)

2014-06-26 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] REST API and uWSGI?

2014-06-16 Thread Wido den Hollander
Op 16 jun. 2014 om 19:23 heeft Jason Harley jhar...@redmind.ca het volgende geschreven: Howdy — I’d like to run the ceph REST API behind nginx, and uWSGI and UNIX sockets seems like a smart way to do this. Has anyone attempted to get this setup working? I’ve tried writing a

Re: [ceph-users] Taking down one OSD node (10 OSDs) for maintenance - best practice?

2014-06-13 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

Re: [ceph-users] Taking down one OSD node (10 OSDs) for maintenance - best practice?

2014-06-13 Thread Wido den Hollander
care of the rest (assuming it's all configured properly). Afterwards unset the noout flag. Wido Kind Regards, David Majchrzak 13 jun 2014 kl. 11:13 skrev Wido den Hollander w...@42on.com: On 06/13/2014 10:56 AM, David wrote: Hi, We’re going to take down one OSD node for maintenance (add cpu

Re: [ceph-users] Moving Ceph cluster to different network segment

2014-06-13 Thread Wido den Hollander
http://inktank.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] Is CRUSH used on reading ?

2014-06-11 Thread Wido den Hollander
-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] Monitor down

2014-06-11 Thread Wido den Hollander
/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] rbd snap protect error

2014-06-09 Thread Wido den Hollander
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/listinfo.cgi

Re: [ceph-users] rados_stat() block all the time. help

2014-06-06 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

Re: [ceph-users] librbd cache

2014-06-05 Thread Wido den Hollander
cache is mainly used as a write-cache for small writes, it's not indented to be a large read cache. Regards, -- Wido den Hollander 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on ___ ceph-users mailing list ceph-users@lists.ceph.com http

Re: [ceph-users] Health

2014-06-05 Thread Wido den Hollander
. __ www.accenture.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

Re: [ceph-users] ceph networks explanation

2014-06-05 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] Ceph issue

2014-06-05 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] OSD suffers problems after filesystem crashed and recovered.

2014-06-02 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

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

[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] 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

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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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

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