fsck.gfs2 could not repair a gfs2 filesystem and error was generated. In addition a segfault was generated by
# fsck.gfs2 /dev/mapper/vg_cluster-cluster_lv Initializing fsck Validating Resource Group index. Level 1 rgrp check: Checking if all rgrp and rindex values are good. [....] New resource groups: 1: start: 17 (0x11), length = 10030 (0x272e) 2: start: 10047 (0x273f), length = 4095 (0xfff) 3: start: 14142 (0x373e), length = 4095 (0xfff) 4: start: 18237 (0x473d), length = 4095 (0xfff) 5: start: 22332 (0x573c), length = 4095 (0xfff) 6: start: 26427 (0x673b), length = 4095 (0xfff) 7: start: 30522 (0x773a), length = 4095 (0xfff) [....] 5951: start: 24371202 (0x173e002), length = 4095 (0xfff) 5952: start: 24375297 (0x173f001), length = 4095 (0xfff) L3: number of rgs in the index = 374. L3: number of rgs expected = 5952. L3: They don't match; either (1) the fs was extended, (2) an odd L3: rgrp size was used, or (3) we have a corrupt rg index. (level 3 failed at block 0 (0x0): rindex calculations don't match: uneven rgrp boundaries) Level 4 rgrp check: Trying to rebuild rindex assuming evenly spaced rgrps. rgrp 2 is damaged: getting dist from index: 0x8047 * rgrp 3 at block 0x8158 *** DAMAGED *** [length 0x100] * rgrp 4 at block 0x8258 *** DAMAGED *** [length 0x100] * rgrp 5 at block 0x8358 *** DAMAGED *** [length 0x100] * rgrp 6 at block 0x8458 *** DAMAGED *** [length 0x100] Error: too many missing or damaged rgrps using this method. Time to try another method. Error rebuilding rgrp list. Segmentation fault
- Red Hat Enterprise Linux Server 7 (with the High Availability and Resilient Storage Add Ons)
- A Global Filesystem 2(
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