I have a JFS filesystem built on a raid5 array. Due to a kernel conflict
(which has now hopefully been resolved), my system hung and I had to cycle
power. I reassembled the array, but now fsck.jfs exits with Signal 11. I'm
hoping someone can help me diagnose the problem.
I'm running vanilla Mandriva 2006, with the jfs 1.1.7 package that it comes
with.
Here is what I see with jfs_debugfs. Is my problem a corrupted journal?
> su p
[1] s_magic: 'JFS1' [15] s_ait2.addr1: 0x00
[2] s_version: 1 [16] s_ait2.addr2: 0x00005780
[3] s_size: 0x0000000057535938 s_ait2.address: 22400
[4] s_bsize: 4096 [17] s_logdev: 0x00000900
[5] s_l2bsize: 12 [18] s_logserial: 0x00000012
[6] s_l2bfactor: 3 [19] s_logpxd.len: 8192
[7] s_pbsize: 512 [20] s_logpxd.addr1: 0x00
[8] s_l2pbsize: 9 [21] s_logpxd.addr2: 0x0aea8130
[9] pad: Not Displayed s_logpxd.address: 183140656
[10] s_agsize: 0x00200000 [22] s_fsckpxd.len: 5641
[11] s_flag: 0x10200900 [23] s_fsckpxd.addr1: 0x00
JFS_LINUX [24] s_fsckpxd.addr2: 0x0aea6b27
JFS_COMMIT JFS_GROUPCOMMIT s_fsckpxd.address: 183135015
JFS_INLINELOG [25] s_time.tv_sec: 0x442a1282
[26] s_time.tv_nsec: 0x00000000
[27] s_fpack: ''
[12] s_state: 0x00000001
FM_MOUNT
[13] s_compress: 0
[14] s_ait2.len: 4
display_super: [m]odify or e[x]it: x
> su s
[1] s_magic: 'JFS1' [15] s_ait2.addr1: 0x00
[2] s_version: 1 [16] s_ait2.addr2: 0x00005780
[3] s_size: 0x0000000057535938 s_ait2.address: 22400
[4] s_bsize: 4096 [17] s_logdev: 0x00000900
[5] s_l2bsize: 12 [18] s_logserial: 0x00000011
[6] s_l2bfactor: 3 [19] s_logpxd.len: 8192
[7] s_pbsize: 512 [20] s_logpxd.addr1: 0x00
[8] s_l2pbsize: 9 [21] s_logpxd.addr2: 0x0aea8130
[9] pad: Not Displayed s_logpxd.address: 183140656
[10] s_agsize: 0x00200000 [22] s_fsckpxd.len: 5641
[11] s_flag: 0x10200900 [23] s_fsckpxd.addr1: 0x00
JFS_LINUX [24] s_fsckpxd.addr2: 0x0aea6b27
JFS_COMMIT JFS_GROUPCOMMIT s_fsckpxd.address: 183135015
JFS_INLINELOG [25] s_time.tv_sec: 0x442a1282
[26] s_time.tv_nsec: 0x00000000
[27] s_fpack: ''
[12] s_state: 0x00000000
FM_CLEAN
[13] s_compress: 0
[14] s_ait2.len: 4
display_super: [m]odify or e[x]it: x
> logs
[1] magic: 0x0
[2] version: 0
[3] serial: 0
[4] log size (# blocks): 0 (at 4096 bytes/log block)
[5] agg block size: 0 (bytes)
[6] log2(agg blk size): 0
[7] flag: 0x00000000
[8] state: 0x00000000 LOGMOUNT
[9] end: 0x0 (d 0)
[10] uuid: 00000000-0000-0000-0000-000000000000
[11] label: ' '
active file systems:
None active.
display_logsuper: [m]odify or e[x]it: x
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