Hi Dino, journals are on dedicated SSD Regard, Marcin 2013/1/16 Dino Yancey <dino2gnt@xxxxxxxxx>: > Hi Marcin, > > Not sure if anyone asked, but are your OSD journals on actual disk or > are you using tmpfs? > > Dino > > On Wed, Jan 16, 2013 at 4:53 AM, Wido den Hollander <wido@xxxxxxxxx> wrote: >> >> >> On 01/16/2013 11:50 AM, Marcin Szukala wrote: >>> >>> Hi all, >>> >>> Any ideas how can I resolve my issue? Or where the problem is? >>> >>> Let me describe the issue. >>> Host boots up and maps RBD image with XFS filesystems >>> Host mounts the filesystems from the RBD image >>> Host starts to write data to the mounted filesystems >>> Host experiences power failure >>> Host comes up and map the RBD image >>> Host mounts the filesystems from the RBD image >>> All data from all filesystems is lost >>> Host is able to use the filesystems with no problems. >>> >>> Filesystem is XFS, no errors on filesystem, >>> >> >> That simply does not make sense to me. How can all data be gone and the FS >> just mount cleanly. >> >> Can you try to format the RBD with EXT4 and see if that makes any >> difference. >> >> Could you also try to run a "sync" prior to pulling the power from the host >> to see if that makes any difference. >> >> Wido >> >> >>> Kernel 3.5.0-19-generic >>> >>> root@openstack-1:/etc/init# ceph -s >>> health HEALTH_OK >>> monmap e1: 3 mons at >>> {a=10.3.82.102:6789/0,b=10.3.82.103:6789/0,d=10.3.82.105:6789/0}, >>> election epoch 10, quorum 0,1,2 a,b,d >>> osdmap e132: 56 osds: 56 up, 56 in >>> pgmap v87165: 13744 pgs: 13744 active+clean; 52727 MB data, 102 GB >>> used, 52028 GB / 52131 GB avail >>> mdsmap e1: 0/0/1 up >>> >>> Regards, >>> Marcin >>> -- >>> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in >>> the body of a message to majordomo@xxxxxxxxxxxxxxx >>> More majordomo info at http://vger.kernel.org/majordomo-info.html >>> >> -- >> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html > > > > -- > ______________________________ > Dino Yancey > 2GNT.com Admin -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html