Backport this series(https://github.com/yuandong1222/ceph/commit/3f8fb85b341726ae7bb44b4c699707333cd63ccd) and test again ? Or.... Actually, my up to ten ceph clusters open this option for nearly one year..... On Tue, Nov 25, 2014 at 10:05 AM, Sage Weil <sweil@xxxxxxxxxx> wrote: > [dropping ceph-users] > > On Tue, 25 Nov 2014, Haomai Wang wrote: >> It's surprised that the test machine run on a very new kernel but >> occur this problem: >> >> plana 47 is 12.04.5 with kernel 3.18.0-rc6-ceph-00024-geb0e5fd >> >> plana 50 is 12.04.4 with kernel 3.17.0-rc6-ceph-00002-ge8acad6 >> >> Which local filesystem is ran on? > > This run was XFS. It looks like it returned a mapping for fewer bytes > than it was asked for... 54548 turned into 53904. That's a bit > disconcerting! Maybe teh issue is that the start offset wasn't aligned? > > sage > > > >> >> On Tue, Nov 25, 2014 at 5:03 AM, Samuel Just <sam.just@xxxxxxxxxxx> wrote: >> > Bug #10166 (http://tracker.ceph.com/issues/10166) can cause recovery >> > to result in incorrect object sizes on giant if the setting 'filestore >> > fiemap' is set to true. This setting is disabled by default. This >> > should be fixed in a future point release, though filestore fiemap >> > will probably continue to default to false. >> > -Sam >> > _______________________________________________ >> > ceph-users mailing list >> > ceph-users@xxxxxxxxxxxxxx >> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> >> >> >> -- >> Best Regards, >> >> Wheat >> _______________________________________________ >> ceph-users mailing list >> ceph-users@xxxxxxxxxxxxxx >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> >> -- Best Regards, Wheat -- 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
