[ceph-users] Rebuild bucket index

from the objects. Does anyone have an idea for doing this? Thanks. Laurent Barbe ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] kernel BUG at net/ceph/osd_client.c:2103

Hello, I don't know if it's useful, but I can also reproduce this bug with : rbd kernel 3.10.4 ceph osd 0.61.4 image format 2 rbd formatted in xfs, after some snapshots, and mount/umount test (no write on the file system), xfs mount make segfault and kernel have same log. Cheers

Re: [ceph-users] RBD map question

Hello Gaylord, I do not think there is something implemented to do this. Perhaps it could be useful. For example, with the command "rbd info". For now, I did not find any other way than using "rbd showmapped" on each host. Laurent Barbe Le 05/09/2013 01:18, Gaylord Hol

Re: [ceph-users] ceph rbd format2 in kernel

Hello Timofey, Yes, it works in kernel 3.9 and 3.10. Laurent Barbe Le 05/09/2013 17:21, Timofey Koolin a écrit : I have read about support image format 2 in 3.9 kernel. Is 3.9/3.10 kernel support rbd images format 2 now (I need connect to images, cloned from snapshot)? -- Blog

[ceph-users] orphans rbd_data

ible that these objects are not deleted when I make rbd rm ? I guess there any hope for these crumbs disappear by themselves ? Regards, Laurent Barbe ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] Module rbd not found on Ubuntu 13.04

Hello, Is it a custom kernel ? You can verify that rbd module is enable in your kernel config : $ grep CONFIG_BLK_DEV_RBD /boot/config-3.8.0-19-generic CONFIG_BLK_DEV_RBD=m Laurent Barbe Le 11/09/2013 10:51, Prasanna Gholap a écrit : Hi, I am new to ceph. I setup a ceph cluster for block

Re: [ceph-users] orphans rbd_data

Hello Sage, Thank you, I will do something like this : $ rados -p rbd ls | grep '^rbd_data.24bb2ae8944a.' | xargs -n 100 rados -p rbd rm Laurent Le 11/09/2013 17:37, Sage Weil a écrit : On Wed, 11 Sep 2013, Laurent Barbe wrote: Hello, I deleted rbd images in format 2 but i

Re: [ceph-users] Module rbd not found on Ubuntu 13.04

, Prasanna Gholap a écrit : Hi Laurent, Thanks for reply. I checked in my machine: ubuntu@ubuntu:~$ grep CONFIG_BLK_DEV_RBD /boot/config-3.8.0-19-generic CONFIG_BLK_DEV_RBD=m It is not a custom kernel. It is an AWS instance. ~Prasanna On Wed, Sep 11, 2013 at 8:57 PM, Laurent Barbe mailto:laur

Re: [ceph-users] Lost rbd image

Hello Timofey, You still see your images with "rbd ls"? which format (1 or 2) do you use ? Laurent Barbe Le 18/09/2013 08:54, Timofey a écrit : I rename few images when cluster was in degradeted state. Now I can't map one of them with error: rbd: add failed: (6) No such de

Re: [ceph-users] Lost rbd image

- | strings Laurent Le 18/09/2013 16:45, Timofey a écrit : I use format 1. Yes I see images, but can't map it. Hello Timofey, You still see your images with "rbd ls"? which format (1 or 2) do you use ? Laurent Barbe Le 18/09/2013 08:54, Timofey a écrit : I rename few images w

Re: [ceph-users] Lost rbd image

Which kernel version are you using on client ? Status of pgs ? # uname -a # ceph pg stat Laurent Le 18/09/2013 17:45, Timofey a écrit : yes, format 1: rbd info cve-backup | grep format format: 1 no, about this image: dmesg | grep rbd [ 294.355188] rbd: loaded rbd (rados block device) [

Re: [ceph-users] Mapping rbd's on boot

Hello, Yes, with ubuntu, the init script needs to be enabled with update-rc.d. If you still have this problem, could you try to add "_netdev" option in your fstab ? e.g. : UUID=2f6aca33-c957-452c-8534-7234dd1612c9 /mnt/testrbd xfs defaults,_netdev0 0 Laurent Le 15/11/2013 0

[ceph-users] pg inconsistent : found clone without head

52__5b3_E5822336__3 ./DIR_6/DIR_3/DIR_3/DIR_2/rb.0.32a6.238e1f29.00011379__5bb_38372336__3 ./DIR_6/DIR_3/DIR_3/DIR_8/rb.0.32a6.238e1f29.0003ad6b__5ab_109B8336__3 /root/temp_obj_backup $ service ceph start osd.1 $ ceph osd unset noout $ ceph pg repair 3.136 Thanks, Laurent Barbe _

Re: [ceph-users] pg inconsistent : found clone without head

Hello, log [INF] : 3.136 repair ok, 0 fixed Thank you Greg, I did like that, it worked well. Laurent Le 25/11/2013 19:10, Gregory Farnum a écrit : On Mon, Nov 25, 2013 at 8:10 AM, Laurent Barbe wrote: Hello, Since yesterday, scrub has detected an inconsistent pg :( : # ceph health

Re: [ceph-users] RBD getting unmapped every time when server reboot

Hi, Which version of the script do you use? From ceph-common package ? If this is not the case, you should verify that it contains this line somewhere at the begining : # chkconfig: 2345 20 80 and make a `chkconfig --add rbdmap` To avoid the errors "log_*: command not found", you need to insta

Re: [ceph-users] RBD kernel driver deadlock with emperor

just released and fixes this particular problem. Laurent Barbe Le 09/01/2014 17:52, Jean-Tiare LE BIGOT a écrit : I had the same issue a couple of days ago. I fixed it by applying pending patches at https://git.kernel.org/cgit/linux/kernel/git/sage/ceph-client.git/?h=for-stable-3.10.24 Accordin

Re: [ceph-users] Making runtime config changes

Hello, I do not know if it will have all the options, but you can use $ ceph --admin-daemon /var/run/ceph/ceph-osd.0.asok config show This will give the settings for osd.0 . Regards, Laurent Barbe Le 21/01/2014 17:45, Kenneth Waegeman a écrit : Hi all, Is there somewhere a list of

[ceph-users] Online resizing RBD kernel module

B/512B Partition Table: loop Number Start EndSize File system Flags 1 0,00B 210MB 210MB xfs Any Ideas ? Thanks -- Laurent Barbe ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] Online resizing RBD kernel module

Thanks for your answer, no more chance with blockdev --rereadpt or partprobe -s. :( 2013/4/5 Wido den Hollander > On 04/05/2013 12:34 PM, Laurent Barbe wrote: > >> Hello, >> >> I'm trying online resizing with RBD + XFS. But when i try to make a >> xfs_grow

Re: [ceph-users] Online resizing RBD kernel module

ork... > > Cheers > > > Sébastien Han > Cloud Engineer > > "Always give 100%. Unless you're giving blood." > > > > > > > > > > PHONE : +33 (0)1 49 70 99 72 – MOBILE : +33 (0)6 52 84 44 70 > EMAIL : sebastien@enovance.com –

Re: [ceph-users] Resizing filesystem on RBD without unmount/mount cycle

Hello Edward, It works since kernel 3.10 (rbd client), before the client not update the size while filesystem is mount : http://comments.gmane.org/gmane.comp.file-systems.ceph.devel/14314 Regards, Laurent Barbe Le 24/06/2013 20:33, Edward Huyer a écrit : -Original Message- From

[ceph-users] retrieve opstate issue on radosgw

08 00 00 00 6d 79 6f : 11000myo 0020 : 62 6a 65 63 74 f4 2e 8a 56 2f 44 d3 2e 00 00 00 : bject...V/D..... 0030 : 00 03 00 00 00 : . 2_8_myobject_1000 value: (53 bytes) : : 01 01 2f 00 00 00 07 00 00 00 63 6c 69 65 6e 74 : ../...client 0010 : 31 04 00 00 00 31 30 30 30 08 00 00 00 6d 79 6f : 11000myo 0020 : 62 6a 65 63 74 f4 2e 8a 56 2f 44 d3 2e 00 00 00 : bject...V/D. 0030 : 00 03 00 00 00 : . Thanks, Laurent Barbe ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com