On Fri, Aug 08, 2014 at 03:31:12PM -0400, TR Reardon wrote: > Kernel 3.16, e2fsprogs 1.43-WIP (1.42.11 compiled with metadata_csum > support), filesystems mounted with journal_async_commit. > > This may be an fsck problem, hard to tell. I consistently have > problems with journal recovery after hard reboot when filesystem has > metadata_csum. Interestingly, no problems with 64-bit filesystems. > > during journal replay, bogus block numbers are reported. in this > case, a 128MB file was deleted on two filesystems where the only > difference is 64bit vs non-64bit. This also happens with or without > bigalloc, though I only document bigalloc case here. Could you post full logs, including the bogus block numbers, please? I've a suspicion that we might be mishandling the 32/64 bit switch in either the descriptor block or the revocation block, but it's hard to tell from the five lines of log. --D > > please see attached superblocks, dumped just prior to hard reboot. > disk8=sdm1, disk9=sdn1 > > dmesg: > > [Fri Aug 8 15:16:28 2014] JBD2: Out of memory during recovery. > [Fri Aug 8 15:16:28 2014] JBD2: recovery failed > [Fri Aug 8 15:16:28 2014] EXT4-fs (sdm1): error loading journal > [Fri Aug 8 15:16:27 2014] EXT4-fs (sdn1): recovery complete > [Fri Aug 8 15:16:27 2014] EXT4-fs (sdn1): mounted filesystem with > ordered data mode. Opts: journal_async_commit > > > fsck: > > #e2fsck -f -v /dev/sdm1 > e2fsck 1.43-WIP (09-Jul-2014) > disk8: recovering journal > Error writing block 549755813991 (Invalid argument). Ignore error<y>? yes > Pass 1: Checking inodes, blocks, and sizes > Pass 2: Checking directory structure > Pass 3: Checking directory connectivity > Pass 4: Checking reference counts > Pass 5: Checking group summary information > Free blocks count wrong (11332304, counted=11365072). > Fix<y>? yes > Free inodes count wrong (177287, counted=177288). > Fix<y>? yes > > disk8: ***** FILE SYSTEM WAS MODIFIED ***** > > 1656 inodes used (0.93%, out of 178944) > 260 non-contiguous files (15.7%) > 0 non-contiguous directories (0.0%) > # of inodes with ind/dind/tind blocks: 0/0/0 > Extent depth histogram: 1280/363/5 > 721201312 blocks used (98.45%, out of 732566384) > 0 bad blocks > 358 large files > > 1267 regular files > 380 directories > 0 character device files > 0 block device files > 0 fifos > 0 links > 0 symbolic links (0 fast symbolic links) > 0 sockets > ------------ > 1647 files -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
