Disk IO issues
Sascha Thomas Spreitzer
sascha at spreitzer.name
Fri Jan 2 08:38:43 UTC 2009
Hello again,
this line looks suspicious to me:
# name <active_objs> <num_objs> <objsize> <objperslab>
<pagesperslab> : tunables <limit> <batchcount> <sharedfactor> :
slabdata <active_slabs> <num_slabs> <sharedavail>
ext3_inode_cache 98472 150260 760 5 1 : tunables 54 27
8 : slabdata 30052 30052 189
Is it 1 big filesystem with about 1,342,177,280 inodes. Has this
amount ever be tested in the wild?
The Filesystem is btw. marked as needs_recovery.
regards,
Sascha
2009/1/2 Jon Stanley <jonstanley at gmail.com>:
> On Thu, Jan 1, 2009 at 7:17 AM, Kostas Georgiou
> <k.georgiou at imperial.ac.uk> wrote:
>
>> Can you run blktrace+seekwatcher (both in EPEL) to get an idea on
>> what is going on? An iostat -x -k /dev/sde 1 output will also be
>> helpfull.
>
> Here's a slabinfo that someone else requested and the iostat. I don't
> have access to the xen dom0 though, but I don't suspect it'd show much
> different:
>
> I put it up on a webserver since gmail loves to chop up my lines and
> make something like this unusable. See
> http://palladium.jds2001.org/pub/nfs1-stats.txt
>
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--
Mit freundlichen Grüßen, / with kind regards,
Sascha Thomas Spreitzer
http://spreitzer.name/
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