From: Slawomir Nowakowski <slawomir.nowakowski@open-e.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: "Artur Piechocki" <artur.piechocki@open-e.com>,
"Łukasz Wittig" <lukasz.wittig@open-e.com>,
"'Ryszard Stawiarski'" <ryszard.stawiarski@open-e.com>,
xfs@oss.sgi.com
Subject: Re: Problem with file system on iSCSI FileIO
Date: Thu, 23 Sep 2010 16:58:47 +0200 [thread overview]
Message-ID: <4C9B6B27.5050606@open-e.com> (raw)
In-Reply-To: <20100923143221.GA1989@infradead.org>
If you have any more questions, please do not hesitate to contact me.
Best Regards
Slawomir Nowakowski
Technical Support Engineer
-------------------------------------------------------
Open-E GmbH
e-mail: slawomir.nowakowski@open-e.com
http://www.open-e.com/
-------------------------------------------------------
W dniu 23.09.2010 16:32, Christoph Hellwig pisze:
> On Thu, Sep 23, 2010 at 03:35:02PM +0200, Slawomir Nowakowski wrote:
>
>> Dear Sir,
>>
>> We are using iSCSI FileIO on the LVM. The file (called lun) has been
>>
> What is iSCSI FileIO?
>
>
iSCSI FileIO is using struct file that serves it as block level device
via iSCSI technology:
http://en.wikipedia.org/wiki/ISCSI
>> initialized with:
>> dd if=/dev/zero of=/dev/vg+vg00/lv+i+lv0000 bs=1M conv=notrunc
>>
>> on the XFS formatted logical volume.
>>
>> Additionally, we use 2.6.27-39 kernel and xfs-tools 2.10.1
>>
>> After some time, without any additional errors, we are not able
>> mount the volume. After mount command we get:
>>
> Please describe the full storage topology. But most likely it's an
> issue with your underlying storage.
>
>
There are RAID level 6 unit on the Areca RAID controller (1680). On the
unit is created a volume group. In the volume group we have several
logical volumes. The iSCSI FileIO volume is mounted and the file (lun)
is served via SCST target as iSCSI LUN.
We have checked RAM with memtest+ and verified RAID unit health and no
issues were found.
Cheers
_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
next prev parent reply other threads:[~2010-09-23 14:58 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-23 13:35 Problem with file system on iSCSI FileIO Slawomir Nowakowski
2010-09-23 14:32 ` Christoph Hellwig
2010-09-23 14:58 ` Slawomir Nowakowski [this message]
2010-09-24 7:55 ` Christoph Hellwig
2010-09-24 11:11 ` Slawomir Nowakowski
2010-09-24 13:18 ` Emmanuel Florac
2010-09-24 13:46 ` Slawomir Nowakowski
2010-09-25 15:56 ` Christoph Hellwig
2010-09-25 16:54 ` Richard Sharpe
2010-09-25 17:01 ` Christoph Hellwig
2010-09-25 17:14 ` Richard Sharpe
2010-09-24 13:18 ` Emmanuel Florac
2010-09-24 13:49 ` Slawomir Nowakowski
2010-09-24 14:04 ` Emmanuel Florac
2010-09-24 15:10 ` Richard Sharpe
2010-09-24 18:18 ` Emmanuel Florac
2010-09-24 20:46 ` Ryszard Stawiarski
2010-09-25 14:13 ` Emmanuel Florac
2010-09-25 14:18 ` Richard Sharpe
2010-09-25 19:01 ` Vladislav Bolkhovitin
2010-09-25 21:23 ` Emmanuel Florac
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