Re: [ceph-users] CephFS: No space left on device

compile ceph from source https://github.com/ukernel/ceph/tree/jewel-cephfs-scan-links run ' ceph daemon mds.xxx flush journal' to flush MDS journal stop all mds run 'cephfs-data-scan scan_links' restart mds run 'ceph daemon mds.x scrub_path / recursive repair' On Wed, Oct 12, 2016 at 9:51 PM,

Re: [ceph-users] ceph website problems?

Everything should have been back some time ago ( UTC or thereabouts) On 10/11/2016 10:41 PM, Brian :: wrote: > Looks like they are having major challenges getting that ceph cluster > running again.. Still down. > > On Tuesday, October 11, 2016, Ken Dreyer

[ceph-users] ceph-osd activate timeout

Hi All, I noticed that sometime udev may receive a time-out message during activating osd after rebooting system. Sth like that: Oct 11 07:15:40 cvknode2 udevd[965]: timeout: killing '/usr/sbin/ceph-disk activate-journal /dev/sdb2' [1834] Oct 11 07:15:40 cvknode2 udevd[965]:

Re: [ceph-users] Server Down?

Hi Ashwin, Seems the website is down. From another thread: http://www.dreamhoststatus.com/2016/10/11/dreamcompute-us-east-1-cluster-service-disruption/ I’ve been using the EU mirrors in the

[ceph-users] Server Down?

Hi, I've been working on deploying ceph on a cluster. Looks like some of the main repositories are down today - download.ceph.com. It's been down since morning. Any idea what's happening? When can I expect it to be up? Thanks! -Ashwin ___ ceph-users

Re: [ceph-users] Map RBD Image with Kernel 3.10.0+10

On Wed, Oct 12, 2016 at 10:51 PM, Mike Jacobacci wrote: > Hi Ilya, > > I tried disabling feature sets, but nothing worked... What features are > different in Format 1 that's different from Format 2? Format 1 images don't have any additional features, so there is nothing to

Re: [ceph-users] Map RBD Image with Kernel 3.10.0+10

On Wed, Oct 12, 2016 at 10:35 PM, Mike Jacobacci wrote: > Figured it out finally!! RBD images must be in format 1, I had to export > the old image and import it as format 1, trying to create format 1 image > fails, it's doesn't like the --image-format command:" > > "rbd: the

Re: [ceph-users] Map RBD Image with Kernel 3.10.0+10

Figured it out finally!! RBD images must be in format 1, I had to export the old image and import it as format 1, trying to create format 1 image fails, it's doesn't like the --image-format command:" "rbd: the argument for option '--format' is invalid" Is there a way to create rbd images with

Re: [ceph-users] is the web site down ?

I think that you can check it over here: http://www.dreamhoststatus.com/2016/10/11/dreamcompute- us-east-1-cluster-service-disruption/ *German Anders* Storage Engineer Leader *Despegar* | IT Team *office* +54 11 4894 3500 x3408 *mobile* +54 911 3493 7262 *mail* gand...@despegar.com 2016-10-12

[ceph-users] is the web site down ?

does anybody know when the site http://docs.ceph.com/docs/jewel/cephfs will be available ? thanks in advance -- Andrey Y Shevel ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

[ceph-users] Map RBD Image with Kernel 3.10.0+10

Hi all, I need some help yet again... With my cluster backup and running Ceph 10.2.3, I am having problems again mounting an RBD image under Xenserver. I had this working before I broke everything and started over (previously on Ceph 10.1), I made sure to set tunables to legacy and disabled

Re: [ceph-users] CephFS: No space left on device

On Wed, Oct 12, 2016 at 7:18 AM, Davie De Smet wrote: > Hi Gregory, > > Thanks for the help! I've been looping over all trashcan files and the amount > of strays is lowering. This is going to take quite some time as it are a lot > of files but so far so good. If I

Re: [ceph-users] RBD journal pool

On Wed, Oct 12, 2016 at 2:45 AM, Frédéric Nass wrote: > Can we use rbd journaling without using rbd mirroring in Jewel ? Yes, you can use journaling without using rbd-mirroring, but ... >So that we > can set rbd journals on SSD pools and improve write IOPS on

[ceph-users] FOSDEM Dev Room

Hey cephers, I know it's a bit early, but I wanted plenty of time to plan on a coordinated effort like this. At FOSDEM 2017 in Brussels the Ceph and Gluster teams are co-managing a dev room on Software Defined Storage and we'd like to get a full day of community speakers for this event. If you

Re: [ceph-users] CephFS: No space left on device

Hi, That sounds great. I'll certainly try it out. Kind regards, Davie De Smet -Original Message- From: Yan, Zheng [mailto:uker...@gmail.com] Sent: Wednesday, October 12, 2016 3:41 PM To: Davie De Smet Cc: Gregory Farnum ; ceph-users

Re: [ceph-users] CephFS: No space left on device

I have written a tool that fixes this type of error. I'm currently testing it. Will push it out tomorrow Regards Yan, Zheng On Wed, Oct 12, 2016 at 9:18 PM, Davie De Smet wrote: > Hi Gregory, > > Thanks for the help! I've been looping over all trashcan files and the

Re: [ceph-users] CephFS: No space left on device

Hi Gregory, Thanks for the help! I've been looping over all trashcan files and the amount of strays is lowering. This is going to take quite some time as it are a lot of files but so far so good. If I should encounter any further problems regarding this topic, I'll give this thread a heads up.

Re: [ceph-users] RBD journal pool

I would have tried it but our cluster is still running RHCS 1.3. :-) Frederic. Le 12/10/2016 à 08:45, Frédéric Nass a écrit : Hello, Can we use rbd journaling without using rbd mirroring in Jewel ? So that we can set rbd journals on SSD pools and improve write IOPS on standard (no mirrored)

Re: [ceph-users] rsync kernel client cepfs mkstemp no space left on device

Am 10.10.2016 um 11:33 schrieb John Spray: > On Mon, Oct 10, 2016 at 9:05 AM, Hauke Homburg > wrote: >> Am 07.10.2016 um 17:37 schrieb Gregory Farnum: >>> On Fri, Oct 7, 2016 at 7:15 AM, Hauke Homburg >>> wrote: Hello, I have a

Re: [ceph-users] How do I restart node that I've killed in development mode

Thanks Huang jun. I will try it. On Wed, Oct 12, 2016 at 2:06 PM, huang jun wrote: > ./init-ceph start mon.a > > 2016-10-12 14:54 GMT+08:00 agung Laksono : > > Hi Ceph Users, > > > > I deploy development cluster using vstart with 3 MONs and 3 OSDs.

Re: [ceph-users] How do I restart node that I've killed in development mode

./init-ceph start mon.a 2016-10-12 14:54 GMT+08:00 agung Laksono : > Hi Ceph Users, > > I deploy development cluster using vstart with 3 MONs and 3 OSDs. > On my experiment, Kill one of the monitor nodes by its pid. like this: > > $ kill -SIGSEGV 27557 > > After a new

[ceph-users] How do I restart node that I've killed in development mode

Hi Ceph Users, I deploy development cluster using vstart with 3 MONs and 3 OSDs. On my experiment, Kill one of the monitor nodes by its pid. like this: $ kill -SIGSEGV 27557 After a new monitor leader is chosen, I would like to re-run the monitor that I've killed in the previous step. How do

[ceph-users] RBD journal pool

Hello, Can we use rbd journaling without using rbd mirroring in Jewel ? So that we can set rbd journals on SSD pools and improve write IOPS on standard (no mirrored) RBD images. Assuming IOs are acknowleged when written to the journal pool. Everything I read regarding RBD journaling is