[Ocfs2-users] FSCK may be failing and corrupting my disk???

[Sunil Mushran]

Cloning the inode means inode + data. Let it finish.


On Sat, Mar 22, 2014 at 3:44 PM, Eric Raskin <eraskin at paslists.com> wrote:

>  Hi:
>
> I am running a two-node Oracle VM Server 2.2.2 installation.   We were
> having some strange problems creating new virtual machines, so I shut down
> the systems and unmounted the OVS Repository (ocfs2 file system on
> Equallogic equipment).
>
> I ran a fsck -y first, which replayed the logs and said all was clean.
> But, I am pretty sure there are other issues, so I started an fsck -fy
>
> One of the messages I got was:
>
> Cluster 161213953 is claimed by the following inodes:
>   <76289548>
>   /running_pool/450_gebidb/System.img
> [DUP_CLUSTERS_CLONE] Inode "(null)" may be cloned or deleted to break the
> claim it has on its clusters. Clone inode "(null)" to break claims on
> clusters it shares with other inodes? y
>
> I then watched with an strace -p <fsck process> to see what was happening,
> since it was taking a long time with no messages.  I see:
>
> pwrite64(3,
> "INODE01\0H\26O}\377\377\22\0\0\0\0\0\0$\0\0\0\0\0\0\0\0\0\0"..., 4096,
> 90112) = 4096
> pwrite64(3,
> "EXBLK01\0\0\0\0\0\0\0\0\0\0\0+\3H\26O}\306\374&\0\0\0\0\0"..., 4096,
> 10465599488) = 4096
> pwrite64(3,
> "GROUP01\0\300\17\0\4P\0\0\0H\26O}\0\0\0\0\0\0\0\0\0\0\0\0"..., 4096,
> 10462699520) = 4096
> pwrite64(3,
> "INODE01\0H\26O}\377\377\22\0\0\0\0\0\0$\0\0\0\0\0\0\0\0\0\0"..., 4096,
> 90112) = 4096
> pwrite64(3,
> "EXBLK01\0\0\0\0\0\0\0\0\0\0\0/\3H\26O}\302\374&\0\0\0\0\0"..., 4096,
> 10465583104) = 4096
> pwrite64(3,
> "GROUP01\0\300\17\0\4Q\0\0\0H\26O}\0\0\0\0\0\0\0\0\0\0\0\0"..., 4096,
> 10462699520) = 4096
> pwrite64(3,
> "INODE01\0H\26O}\377\377\22\0\0\0\0\0\0$\0\0\0\0\0\0\0\0\0\0"..., 4096,
> 90112) = 4096
> pwrite64(3,
> "EXBLK01\0\0\0\0\0\0\0\0\0\0\0003\3H\26O}\274\374&\0\0\0\0\0"..., 4096,
> 10465558528) = 4096
> pwrite64(3,
> "INODE01\0H\26O}\0\0L\0\0\0\0\0\24\346\17\0\0\0\0\0\0\0\0\0"..., 4096,
> 2686701568) = 4096
> pwrite64(3, "GROUP01\0\300\17\0~\3\0#\0H\26O}\0\0\0\0\0n\0\1\0\0\0\0"...,
> 4096, 100940120064) = 4096
> pwrite64(3,
> "INODE01\0H\26O}\377\377\7\0\0\0\0\0\0\6\0\30\0\0\0\0\0\0\0\0"..., 4096,
> 45056) = 4096
> pwrite64(3,
> "GROUP01\0\300\17\0\4P\0\0\0H\26O}\0\0\0\0\0\0\0\0\0\0\0\0"..., 4096,
> 10462699520) = 4096
> pwrite64(3,
> "INODE01\0H\26O}\377\377\22\0\0\0\0\0\0$\0\0\0\0\0\0\0\0\0\0"..., 4096,
> 90112) = 4096
> pwrite64(3,
> "EXBLK01\0\0\0\0\0\0\0\0\0\0\0\272\2H\26O}\274\374&\0\0\0\0\0"..., 4096,
> 10465558528) = 4096
> pwrite64(3,
> "EXBLK01\0\0\0\0\0\0\0\0\0\0\0003\3H\26O}\274\374&\0\0\0\0\0"..., 4096,
> 10465558528) = 4096
> pwrite64(3,
> "GROUP01\0\300\17\0\4O\0\0\0H\26O}\0\0\0\0\0\0\0\0\0\0\0\0"..., 4096,
> 10462699520) = 4096
> pwrite64(3,
> "INODE01\0H\26O}\377\377\22\0\0\0\0\0\0$\0\0\0\0\0\0\0\0\0\0"..., 4096,
> 90112) = 4096
>
> This is going on and on.  It looks like it is writing lots of entries to
> fix one duplicate inode???
>
> At this point, I have aborted the fsck, as I am worried that it is
> completely trashing our OVS repository disk.
>
> Can anybody shed some light on this before I restart the fsck?  We need to
> be back up and running ASAP!
>
> Thanks in advance!
> --
>
> -----------------------------------------------------------------------------------------------------------------------------------------------
>   Eric H. Raskin 914-765-0500 x120  Professional Advertising Systems Inc.
> 914-765-0503 fax  200 Business Park Dr Suite 304 eraskin at paslists.com  Armonk,
> NY 10504 http://www.paslists.com
>
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