From: Mike Christie <michaelc@cs.wisc.edu>
To: christophe.varoqui@free.fr
Cc: device-mapper development <dm-devel@redhat.com>,
Levy Jerome <Levy_Jerome@emc.com>,
linux-scsi@vger.kernel.org
Subject: Re: do Symmetrix multipath-tools defaults need update ? or scsi-to-blk errors management ?
Date: Thu, 11 Jun 2009 00:11:02 -0500 [thread overview]
Message-ID: <4A3091E6.40009@cs.wisc.edu> (raw)
In-Reply-To: <1614009620.1734931244696338438.JavaMail.root@zimbra16-e3.priv.proxad.net>
On 06/10/2009 11:58 PM, christophe.varoqui@free.fr wrote:
>>> ::: error log on a 2.6.9 (rhel 4.7) kernel :::
>>>
>> For RH 4.9 I did the attached patch. So this error is not fastfailed
>> (upstream does not fastfail this type of error when using dm-multipath
>> now). So now the scsi layer will retry its normal 5 times, then fail.
>>
> Thank you for the information. This is very good news.
> Can you also advise about the rhel 5 minimum kernel version ?
It should be fixed in rhel 5.3 and the change was merged in upstream
2.6.28 kernel.
prev parent reply other threads:[~2009-06-11 5:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <2113818871.1724831244670374246.JavaMail.root@zimbra16-e3.priv.proxad.net>
2009-06-10 21:49 ` do Symmetrix multipath-tools defaults need update ? or scsi-to-blk errors management ? christophe.varoqui
2009-06-10 23:34 ` Mike Christie
2009-06-11 4:58 ` [dm-devel] " christophe.varoqui
2009-06-11 5:11 ` Mike Christie [this message]
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