BTW: Ceph version is 12.2.2 (the cluster was setup with 12.2.1, then updated to 12.2.2.2 on Debian 9). services: mon: 3 daemons, quorum ceph1,ceph2,ceph3 mgr: ceph1(active), standbys: ceph2 mds: cephfs-1/1/1 up {0=ceph1=up:active}, 2 up:standby osd: 10 osds: 10 up, 10 in data: pools: 5 pools, 256 pgs objects: 8097k objects, 10671 GB usage: 25403 GB used, 11856 GB / 37259 GB avail pgs: 254 active+clean 1 active+clean+scrubbing+deep+inconsistent+repair 1 active+clean+inconsistent Regards Martin Am 17.12.2017 um 10:40 schrieb Martin Preuss: > Hi, > > is there a way to find out which files on CephFS is are using a given > pg? I'd like to check whether those files are corrupted... > > Also, how do I translate a bluestore like this > > --------------------------------------------------------------------X8 > 2017-12-17 03:04:29.512839 7f86c6347700 -1 > bluestore(/var/lib/ceph/osd/ceph-0) _verify_csum bad crc32c/0x1000 > checksum at blob offset 0x0, got 0x6706be76, expected 0xb8c0b7a7, device > location [0x29b5c900000~1000], logical extent 0x180000~1000, object > #5:fc07447a:::100002cbc80.00000132:head# > --------------------------------------------------------------------X8 > > to a real position on disc or even a file (you may have noted that again > the checksum returned is 0x6706be76 as still is in any of my cases, > using compression or not). > > This problem is really unnerving... > > > Regards > Martin > > > Am 10.12.2017 um 23:24 schrieb Peter Woodman: >> IIRC there was a bug related to bluestore compression fixed between >> 12.2.1 and 12.2.2 >> >> On Sun, Dec 10, 2017 at 5:04 PM, Martin Preuss <martin@xxxxxxxxxxxxx> wrote: >>> Hi, >>> >>> >>> Am 10.12.2017 um 22:06 schrieb Peter Woodman: >>>> Are you using bluestore compression? >>> [...] >>> >>> As a matter of fact, I do. At least for one of the 5 pools, exclusively >>> used with CephFS (I'm using CephFS as a way to achieve high availability >>> while replacing an NFS server). >>> >>> However, I see these checksum errors also with uncompressed pools... >>> >>> >>> >>> Regards >>> Martin >>> >>> >>> >>> -- >>> "Things are only impossible until they're not" >>> > > -- "Things are only impossible until they're not" _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com