[Ocfs2-users] dlm locking

[Sunil Mushran]

This has nothing to do with the dlm. The error states that the fs encountered
a bad inode on disk. Possible disk corruption. On encountering the fs goes readonly
and asks the user to run fsck.

On 11/09/2011 11:51 AM, Nick Khamis wrote:
> Hello Everyone,
>
> For the first time I eoerienced a dlm lock:
>
> [ 9721.831813] OCFS2 DLM 1.5.0
> [ 9721.917032] ocfs2: Registered cluster interface o2cb
> [ 9722.170848] OCFS2 DLMFS 1.5.0
> [ 9722.179018] OCFS2 User DLM kernel interface loaded
> [ 9755.743195] ocfs2_dlm: Nodes in domain
> ("3A791AB36DED41008E58CEF52EBEEFD3"): 1
> [ 9755.852798] ocfs2: Mounting device (147,0) on (node 1, slot 0) with
> ordered data mode.
> [ 9783.240424] block drbd0: Handshake successful: Agreed network
> protocol version 91
> [ 9783.242922] block drbd0: Peer authenticated using 20 bytes of 'sha1' HMAC
> [ 9783.243074] block drbd0: conn( WFConnection ->  WFReportParams )
> [ 9783.243205] block drbd0: Starting asender thread (from drbd0_receiver [4390])
> [ 9783.271014] block drbd0: data-integrity-alg:<not-used>
> [ 9783.271298] block drbd0: drbd_sync_handshake:
> [ 9783.271318] block drbd0: self
> 964FFEDA732A512B:0ABD16D2597E52D9:54E3AEC293CEDC7E:120384BD0E3A5705
> bits:3 flags:0
> [ 9783.271342] block drbd0: peer
> B4C81B0FD76EFAC2:0ABD16D2597E52D9:54E3AEC293CEDC7F:120384BD0E3A5705
> bits:0 flags:0
> [ 9783.271364] block drbd0: uuid_compare()=100 by rule 90
> [ 9783.271380] block drbd0: Split-Brain detected, 1 primaries,
> automatically solved. Sync from this node
> [ 9783.271417] block drbd0: peer( Unknown ->  Secondary ) conn(
> WFReportParams ->  WFBitMapS )
> [ 9783.399967] block drbd0: peer( Secondary ->  Primary )
> [ 9783.515979] block drbd0: conn( WFBitMapS ->  SyncSource ) pdsk(
> Outdated ->  Inconsistent )
> [ 9783.522521] block drbd0: Began resync as SyncSource (will sync 12
> KB [3 bits set]).
> [ 9783.629758] block drbd0: Implicitly set pdsk Inconsistent!
> [ 9783.799387] block drbd0: Resync done (total 1 sec; paused 0 sec; 12 K/sec)
> [ 9783.799956] block drbd0: conn( SyncSource ->  Connected ) pdsk(
> Inconsistent ->  UpToDate )
> [ 9795.430801] o2net: accepted connection from node astdrbd2 (num 2)
> at 192.168.2.111:7777
> [ 9800.231650] ocfs2_dlm: Node 2 joins domain 3A791AB36DED41008E58CEF52EBEEFD3
> [ 9800.231668] ocfs2_dlm: Nodes in domain
> ("3A791AB36DED41008E58CEF52EBEEFD3"): 1 2
> [ 9861.922744] OCFS2: ERROR (device drbd0):
> ocfs2_validate_inode_block: Invalid dinode #35348: OCFS2_VALID_FL not
> set
> [ 9861.922767]
> [ 9861.927278] File system is now read-only due to the potential of
> on-disk corruption. Please run fsck.ocfs2 once the file system is
> unmounted.
> [ 9861.928231] (8009,0):ocfs2_read_locked_inode:496 ERROR: status = -22
>
> Not sure where to start, but with your appreciated help I am sure we
> can get it resolved.
>
> Thanks in Advance,
>
> Nick.
>
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