Hi Greg, On Wed, 2011-01-19 at 10:00 -0700, Gregory Farnum wrote: > On Wed, Jan 19, 2011 at 8:46 AM, Jim Schutt <jaschut@xxxxxxxxxx> wrote: > > Hi, > > > > I've been experimenting with using cephfs to set > > the object/stripe size on a Ceph filesystem root, > > and it seems to not persist across a filesystem > > restart. Is that expected behavior? > > ... > > Am I missing something? > Hmmm, not that I see. It should definitely be a persistent setting. > > <debug_mode> > Have you tried this on non-root directories, and were results the same > or different? > </debug_mode> > -Greg > I tried to test this, but got this instead after restarting my filesystem: 2011-01-19 10:16:31.073571 7f318f7fe940 osd41 48 pg[3.62f( empty n=0 ec=2 les=18 47/47/9) [41] r=0 mlcod 0'0 !hml degraded] clear_prior 2011-01-19 10:16:31.073584 7f318f7fe940 osd41 48 pg[3.62f( empty n=0 ec=2 les=18 48/48/9) [41,53] r=0 mlcod 0'0 !hml degraded] noting past interval(47-47 [41]/[41]) 2011-01-19 10:16:31.073598 7f318f7fe940 osd41 48 pg[3.62f( empty n=0 ec=2 les=18 48/48/9) [41,53] r=0 mlcod 0'0 !hml degraded] cancel_recovery 2011-01-19 10:16:31.073610 7f318f7fe940 osd41 48 pg[3.62f( empty n=0 ec=2 les=18 48/48/9) [41,53] r=0 mlcod 0'0 !hml degraded] clear_recovery_state 2011-01-19 10:16:31.073623 7f318f7fe940 osd41 48 pg[3.62f( empty n=0 ec=2 les=18 48/48/9) [41,53] r=0 mlcod 0'0 !hml inactive] clear_primary_state 2011-01-19 10:16:31.073653 7f318f7fe940 osd41 48 pg[3.62f( empty n=0 ec=2 les=18 48/48/9) [41,53] r=0 mlcod 0'0 !hml inactive] clear_prior 2011-01-19 10:16:31.073668 7f318f7fe940 osd41 48 pg[3.62f( empty n=0 ec=2 les=18 48/48/9) [41,53] r=0 mlcod 0'0 !hml inactive] up [41] -> [41,53], acting [41] -> [41,53], role 0 -> 0 2011-01-19 10:16:31.073681 7f318f7fe940 osd41 48 pg[3.62f( empty n=0 ec=2 les=18 48/48/9) [41,53] r=0 mlcod 0'0 !hml inactive] on_change 2011-01-19 10:16:31.073783 7f318f7fe940 osd41 48 pg[3.62f( empty n=0 ec=2 les=18 48/48/9) [41,53] r=0 mlcod 0'0 !hml inactive] [41] -> [41,53], replicas changed 2011-01-19 10:16:31.092006 7f318f7fe940 osd41 48 write_superblock sb(01d356fc-7539-8c8d-7e49-8a2f42242802 osd41 e48 [1,48] lci=[9,23]) os/FileStore.cc: In function 'void FileStore::sync_entry()': os/FileStore.cc:2309: FAILED assert(r == 0) ceph version 0.24.1 (commit:6152f5227d1ab177230211b6d25e62d6094e26e6) 1: (FileStore::sync_entry()+0x25d9) [0x5a79a9] 2: (FileStore::SyncThread::entry()+0xd) [0x522b7d] 3: (Thread::_entry_func(void*)+0x7) [0x48a467] 4: /lib64/libpthread.so.0 [0x7f319d05c73d] 5: (clone()+0x6d) [0x7f319bf72f6d] NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this. --- So the sequence of events was: - create new file system, start, mount - create a directory, change its object/stripe sizes (to 512 KiB) - unmount, shut down filesystem, restart ==> osd assert. What else do you need from me to debug this? Thanks -- Jim -- 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
