[Gluster-users] gluster client hang when using iozone

[Daniel Maher]

On 06/07/2010 02:24 PM, Tomasz Chmielewski wrote:

>>> What distro ? What kernel version ? Hardware specs ?
>>
>> Debian Lenny, 64 bit, 2.6.26 kernel.
>> The specs are "more or less" high end.
>>
>> I see there is a bug entry describing a similar issue:
>>
>> http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=902
>>
>> but I don't use any NFS/translators here, so not sure if it's the same
>> or not.
>>
>> The bug also points to a different bug in io-cache, which I also use -
>> so I'll try to disable it and see if it changes anything.
>
> Unfortunately, it still hangs, even if I comment out the io-cache
> section from my gluster client configuration.
>
> Any hints on how to debug this would be appreciated.

Is it just IOZone that creates undesirable operating conditions, or have 
you tried other testing tools as well ?

(Just trying to make sure all the info is out there.)

-- 
Daniel Maher <dma+gluster AT witbe DOT net>