[Lustre-discuss] Problems & partial success on PPC64 (XServe G5) Debian cluster

Andreas Dilger adilger at sun.com
Thu Jan 10 15:26:29 PST 2008


On Jan 10, 2008  16:38 -0600, Robert Olson wrote:
> The MDT and another OST I checked also had the same error:
>
> root at bio-ppc-head-3:/scratch/lustre/e2fsprogs/e2fsprogs-1.40.4.cfs1# 
> /scratch/olson/e2fsprogs/sbin/e2fsck -fn /dev/md0
> e2fsck 1.40.4.cfs1 (31-Dec-2007)
> Warning: skipping journal recovery because doing a read-only filesystem 
> check.
> Pass 1: Checking inodes, blocks, and sizes
> Pass 2: Checking directory structure
> Pass 3: Checking directory connectivity
> Pass 4: Checking reference counts
> Pass 5: Checking group summary information
> Free blocks count wrong (82818517, counted=82619128).
> Fix? no
>
> Free inodes count wrong (94797811, counted=93117818).
> Fix? no

This is pretty normal if you are checking a filesystem read-only.  The
superblock summaries are not updated, to avoid lock contention.

Cheers, Andreas
--
Andreas Dilger
Sr. Staff Engineer, Lustre Group
Sun Microsystems of Canada, Inc.




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