Messages in this thread | | | Date | Fri, 28 Sep 2007 18:22:08 -0400 (EDT) | From | Justin Piszcz <> | Subject | Re: Truncated Filesystem |
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Including LKML on this one as it may be a partition size limit? Sdc1 is not 11TB.
Justin.
On Fri, 28 Sep 2007, Benjamin Carr wrote:
> For the second time in two weeks, a system restart has resulted in a > truncated filesystem on my server. The server is running 64bit SuSE with a > fibrechannel connection to a Promise VTrak M500f. The array is populated > with Hitachi 1TB drives. The filesystem should be ~12TB but is only 1.8TB > after the system is brough online. > > I have tried to collect the relevant information for diagnosing the > problem. I sought help on #xfs and was referred to the mailing list for > help. > > If you can think of any other useflul information please let me know. > > -Ben > > ---------------------------------------------------------------------------- > > messages: > Sep 28 16:14:13 climate kernel: attempt to access beyond end of device > Sep 28 16:14:13 climate kernel: sdc1: rw=0, want=25390571776, > limit=3915735307 > Sep 28 16:14:13 climate kernel: I/O error in filesystem ("sdc1") meta-data > dev sdc1 block 0x5e96560ff ("xfs_read_buf") error 5 buf count 512 > Sep 28 16:14:13 climate kernel: XFS: size check 2 failed > > climate:/var/log # file -s /dev/sdc1 > /dev/sdc1: SGI XFS filesystem data (blksz 4096, inosz 256, v2 dirs) > > climate:/var/log # grep sdc /proc/partitions > 8 32 12695301632 sdc > 8 33 1957867653 sdc1 > > climate:/var/log # xfs_db -r /dev/sdc1 > xfs_db> sb 0 > xfs_db> p > magicnum = 0x58465342 > blocksize = 4096 > dblocks = 3173821472 > rblocks = 0 > rextents = 0 > uuid = 55e7458f-309a-43e4-90ca-91e72ac63f48 > logstart = 2147483652 > rootino = 128 > rbmino = 129 > rsumino = 130 > rextsize = 16 > agblocks = 99181921 > agcount = 32 > rbmblocks = 0 > logblocks = 32768 > versionnum = 0x3084 > sectsize = 512 > inodesize = 256 > inopblock = 16 > fname = "\000\000\000\000\000\000\000\000\000\000\000\000" > blocklog = 12 > sectlog = 9 > inodelog = 8 > inopblog = 4 > agblklog = 27 > rextslog = 0 > inprogress = 0 > imax_pct = 25 > icount = 1472 > ifree = 76 > fdblocks = 3166809019 > frextents = 0 > uquotino = 0 > gquotino = 0 > qflags = 0 > flags = 0 > shared_vn = 0 > inoalignmt = 2 > unit = 0 > width = 0 > dirblklog = 0 > logsectlog = 0 > logsectsize = 0 > logsunit = 0 > features2 = 0 > xfs_db> sb 1 > xfs_db> p > magicnum = 0x58465342 > blocksize = 4096 > dblocks = 3173821472 > rblocks = 0 > rextents = 0 > uuid = 55e7458f-309a-43e4-90ca-91e72ac63f48 > logstart = 2147483652 > rootino = null > rbmino = null > rsumino = null > rextsize = 16 > agblocks = 99181921 > agcount = 32 > rbmblocks = 0 > logblocks = 32768 > versionnum = 0x3084 > sectsize = 512 > inodesize = 256 > inopblock = 16 > fname = "\000\000\000\000\000\000\000\000\000\000\000\000" > blocklog = 12 > sectlog = 9 > inodelog = 8 > inopblog = 4 > agblklog = 27 > rextslog = 0 > inprogress = 1 > imax_pct = 25 > icount = 0 > ifree = 0 > fdblocks = 3173788576 > frextents = 0 > uquotino = 0 > gquotino = 0 > qflags = 0 > flags = 0 > shared_vn = 0 > inoalignmt = 2 > unit = 0 > width = 0 > dirblklog = 0 > logsectlog = 0 > logsectsize = 0 > logsunit = 0 > features2 = 0 > xfs_db> sb 1 > xfs_db> p > magicnum = 0x58465342 > blocksize = 4096 > dblocks = 3173821472 > rblocks = 0 > rextents = 0 > uuid = 55e7458f-309a-43e4-90ca-91e72ac63f48 > logstart = 2147483652 > rootino = null > rbmino = null > rsumino = null > rextsize = 16 > agblocks = 99181921 > agcount = 32 > rbmblocks = 0 > logblocks = 32768 > versionnum = 0x3084 > sectsize = 512 > inodesize = 256 > inopblock = 16 > fname = "\000\000\000\000\000\000\000\000\000\000\000\000" > blocklog = 12 > sectlog = 9 > inodelog = 8 > inopblog = 4 > agblklog = 27 > rextslog = 0 > inprogress = 1 > imax_pct = 25 > icount = 0 > ifree = 0 > fdblocks = 3173788576 > frextents = 0 > uquotino = 0 > gquotino = 0 > qflags = 0 > flags = 0 > shared_vn = 0 > inoalignmt = 2 > unit = 0 > width = 0 > dirblklog = 0 > logsectlog = 0 > logsectsize = 0 > logsunit = 0 > features2 = 0 > > climate:~ # time xfs_check /dev/sdc1 > XFS: totally zeroed log > can't seek in filesystem at bb 3967276840 > can't read superblock for ag 5 > can't seek in filesystem at bb 4760732208 > can't read superblock for ag 6 > can't seek in filesystem at bb 5554187576 > can't read superblock for ag 7 > can't seek in filesystem at bb 6347642944 > can't read superblock for ag 8 > can't seek in filesystem at bb 7141098312 > can't read superblock for ag 9 > can't seek in filesystem at bb 7934553680 > can't read superblock for ag 10 > can't seek in filesystem at bb 8728009048 > can't read superblock for ag 11 > can't seek in filesystem at bb 9521464416 > can't read superblock for ag 12 > can't seek in filesystem at bb 10314919784 > can't read superblock for ag 13 > can't seek in filesystem at bb 11108375152 > can't read superblock for ag 14 > can't seek in filesystem at bb 11901830520 > can't read superblock for ag 15 > can't seek in filesystem at bb 12695285888 > can't read superblock for ag 16 > can't seek in filesystem at bb 13488741256 > can't read superblock for ag 17 > can't seek in filesystem at bb 14282196624 > can't read superblock for ag 18 > can't seek in filesystem at bb 15075651992 > can't read superblock for ag 19 > can't seek in filesystem at bb 15869107360 > can't read superblock for ag 20 > can't seek in filesystem at bb 16662562728 > can't read superblock for ag 21 > can't seek in filesystem at bb 17456018096 > can't read superblock for ag 22 > can't seek in filesystem at bb 18249473464 > can't read superblock for ag 23 > can't seek in filesystem at bb 19042928832 > can't read superblock for ag 24 > can't seek in filesystem at bb 19836384200 > can't read superblock for ag 25 > can't seek in filesystem at bb 20629839568 > can't read superblock for ag 26 > can't seek in filesystem at bb 21423294936 > can't read superblock for ag 27 > can't seek in filesystem at bb 22216750304 > can't read superblock for ag 28 > can't seek in filesystem at bb 23010205672 > can't read superblock for ag 29 > can't seek in filesystem at bb 23803661040 > can't read superblock for ag 30 > can't seek in filesystem at bb 24597116408 > can't read superblock for ag 31 > > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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