[ceph-users] cephfs filesystem size

Hi, Can I set the size on cephfs ? when I mount the fs on the clients I see that the partition size is the whole cluster storage... Thank Dan ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

[ceph-users] infernalis on centos 7

Hi guys, I try to setup the cluster but it seems to fail for me on setting up the mons with the error bellow: [ceph_deploy.conf][DEBUG ] found configuration file at: /home/ceph/.cephdeploy.conf [ceph_deploy.cli][INFO ] Invoked (1.5.25): /usr/bin/ceph-deploy mon create cmon01 cmon02 cmon03 [ce

[ceph-users] infernalis osd activation on centos 7

Hi guys, After managing to get the mons up, I am stuck at activating the osds with the error below [ceph_deploy.conf][DEBUG ] found configuration file at: /home/ceph/.cephdeploy.conf [ceph_deploy.cli][INFO ] Invoked (1.5.28): /usr/bin/ceph-deploy disk activate osd01:sdb1:sdb2 [ceph_deploy.cli

[ceph-users] OSD error

Hi guys, Recently I installed ceph cluster version 9.2.0, and on my osd logs I see these errors: 2015-12-08 04:49:12.931683 7f42ec266700 -1 lsb_release_parse - pclose failed: (13) Permission denied 2015-12-08 04:49:12.955264 7f42ec266700 -1 lsb_release_parse - pclose failed: (13) Permission de

[ceph-users] ceph snapshost

Hi guys, So from documentation I must stop the I/O before taking rbd snapshots, how do I do that or what does that mean ? do I have to unmount the rbd image ? -- Dan ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.c

[ceph-users] data partition and journal on same disk

Hi, Can I have data an journal on the same disk ? if yes, how ? Thanks -- Dan ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] data partition and journal on same disk

eph_deploy][ERROR ] GenericError: Failed to create 1 OSDs ceph-deploy --version 1.5.30 Running on Centos 7 -- Dan From: Swapnil Jain [mailto:swap...@mask365.com] Sent: Thursday, December 17, 2015 1:17 PM To: Dan Nica ; ceph-users@lists.ceph.com Subject: Re: [ceph-users] data partition and journa

Re: [ceph-users] data partition and journal on same disk

, Loic Dachary pisze: Hi, You can try ceph-deploy osd prepare osdserver:/dev/sdb it will create the /dev/sdb1 and /dev/sdb2 partitions for you. Cheers On 17/12/2015 12:41, Dan Nica wrote: Well I get an error when I try to create data and jurnal on same disk [rimu][INFO

[ceph-users] active+undersized+degraded

Hi, After managing to configure the osd server I created a pool "data" and removed pool "rbd" and now the cluster is stuck in active+undersized+degraded $ ceph status cluster 046b0180-dc3f-4846-924f-41d9729d48c8 health HEALTH_WARN 64 pgs degraded 64 pgs stuck unc

Re: [ceph-users] active+undersized+degraded

1.0 1.0 From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Dan Nica Sent: Thursday, December 17, 2015 2:41 PM To: ceph-users@lists.ceph.com Subject: [ceph-users] active+undersized+degraded Hi, After managing to configure the osd server I created a pool

Re: [ceph-users] active+undersized+degraded

undersized+degraded Hi, On 12/17/2015 01:41 PM, Dan Nica wrote: And the osd tree: $ ceph osd tree ID WEIGHT TYPE NAME UP/DOWN REWEIGHT PRIMARY-AFFINITY -1 21.81180 root default -2 21.81180 host rimu 0 7.27060 osd.0 up 1.0 1.0 1 7.27060 osd.1 u

[ceph-users] pg states

Hi guys, Which are the PG states that the cluster is still usable like read/write ? Thanks Dan ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

[ceph-users] rbd image mount on multiple clients

Hi, Is it possible/safe to mount a rbd image and use it on multiple clients will this break anything ? Thanks, Dan ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

[ceph-users] requests are blocked

Hi I try to run a bench test on a RBD image and I get from time to time the following in ceph status cluster 046b0180-dc3f-4846-924f-41d9729d48c8 health HEALTH_WARN 2 requests are blocked > 32 sec monmap e1: 3 mons at {alder=10.6.250.249:6789/0,ash=10.6.250.248:6789/0,

Re: [ceph-users] requests are blocked

That is strange, maybe there is a sysctl option to tweak on OSDs ? this will be nasty if it goes into our production! -- Dan From: Wade Holler [mailto:wade.hol...@gmail.com] Sent: Tuesday, December 22, 2015 4:36 PM To: Dan Nica ; ceph-users@lists.ceph.com Subject: Re: [ceph-users] requests are

Re: [ceph-users] requests are blocked

found stability under high load with EXT4 or -229 with BTRFS|EXT4. Bad story, sorry to have to tell it. -Wade On Tue, Dec 22, 2015 at 9:44 AM Dan Nica mailto:dan.n...@staff.bluematrix.com>> wrote: That is strange, maybe there is a sysctl option to tweak on OSDs ? this will be nasty if it go

Re: [ceph-users] systemd support?

Are you using latest ceph-deploy ? -Original Message- From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Adam Sent: Saturday, January 2, 2016 4:22 AM To: ceph-users@lists.ceph.com Subject: [ceph-users] systemd support? -BEGIN PGP SIGNED MESSAGE- Hash: SHA256

[ceph-users] rbd partition table

Hi guys, Should I create a partition table on a rbd image or it is enough to create the filesystem only ? Every time I map a rbd image I get the message "unknown partition table" but I was able to create the filesystem. Thank Dan ___ ceph-users maili

[ceph-users] rados images sync

Hi guys, I there a way to replicate the rbd images of a pool on another cluster ? other than clone/snap ? -- Dan ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] double rebalance when removing osd

I followed these steps and worked just fine http://www.sebastien-han.fr/blog/2015/12/11/ceph-properly-remove-an-osd/ -- Dan From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Rafael Lopez Sent: Thursday, January 7, 2016 1:53 AM To: ceph-users@lists.ceph.com Subject: [ceph-u

Re: [ceph-users] Ceph scale testing

thanks for sharing Dan On January 20, 2016 11:04:44 PM Somnath Roy wrote: > Hi, > Here is the copy of the ppt I presented in today's performance meeting.. > > https://docs.google.com/presentation/d/1j4Lcb9fx0OY7eQlQ_iUI6TPVJ6t_orZWKJyhz0S_3ic/edit?usp=sharing > > Thanks & Regards > Somnath >