[Ocfs2-users] fsck.ocfs2 question

[Sunil Mushran]

No. it should not be running for so long.

Attach strace to it. It could be caught in a loop.

Schildwachter, Xavier wrote:
>
> We setup four nodes connected to an iSCSI SAN with 3 ocfs2 volumes.
>
> Last Friday, one of the volumes was set read-only because of the 
> following error:
>
> Apr 9 01:44:43 fremont kernel: [44313.726447] OCFS2: ERROR (device 
> dm-3): ocfs2_validate_gd_self: Group descriptor #56060928 has bit 
> count 32256 but claims that 33533 are free
>
> Apr 9 01:44:43 fremont kernel: [44313.726481] File system is now 
> read-only due to the potential of on-disk corruption. Please run 
> fsck.ocfs2 once the file system is unmounted.
>
> Apr 9 01:44:43 fremont kernel: [44313.726509] 
> (12426,0):ocfs2_search_chain:1394 ERROR: status = -22
>
> Apr 9 01:44:43 fremont kernel: [44313.726522] 
> (12426,0):ocfs2_claim_suballoc_bits:1580 ERROR: status = -22
>
> Apr 9 01:44:43 fremont kernel: [44313.726535] 
> (12426,0):__ocfs2_claim_clusters:1862 ERROR: status = -22
>
> Apr 9 01:44:43 fremont kernel: [44313.726548] 
> (12426,0):ocfs2_local_alloc_new_window:1082 ERROR: status = -22
>
> Apr 9 01:44:43 fremont kernel: [44313.726562] 
> (12426,0):ocfs2_local_alloc_slide_window:1185 ERROR: status = -22
>
> Apr 9 01:44:43 fremont kernel: [44313.726580] 
> (12426,0):ocfs2_reserve_local_alloc_bits:592 ERROR: status = -22
>
> Apr 9 01:44:43 fremont kernel: [44313.726593] 
> (12426,0):ocfs2_reserve_clusters_with_limit:867 ERROR: status = -22
>
> Apr 9 01:44:43 fremont kernel: [44313.726608] 
> (12426,0):ocfs2_mknod:338 ERROR: status = -22
>
> So we unmounted the volume and started fsck.ocfs2. It’s now been 
> running for 3 days, with only one message:
>
> Pass 0a: Checking cluster allocation chains
>
> o2fsck_pass0:1082 | found inode alloc 11 at block 11
>
> The volume is 8TB, with about 300GB used. Should it be running for so 
> long?
>
> Thanks for your help - Xa
>
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