From: Bernd Zeimetz <bernd@bzed.de>
To: device-mapper development <dm-devel@redhat.com>
Subject: Re: Clariion CX600 automatic failback support
Date: Fri, 4 Nov 2005 09:19:06 +0100 [thread overview]
Message-ID: <200511040919.07200.bernd@bzed.de> (raw)
In-Reply-To: <C2EEB4E538D3DC48BF57F391F422779321ADA0@SRMANNING.eng.emc.com>
Hi,
> Looks good, except the call to extract_hwe_from_path in setup_multipath
> must be before the call to select_pgfailback.
>
We have a ton of these log messages now.
From the last about 2 hours:
580x multipathd: 3600601f4a20c000099dc229956b0d711: switch to path group #1
714x multipathd: 3600601f4a20c000096dc229956b0d711: switch to path group #1
714x multipathd: 3600601f2a20c0000fb13caa656b0d711: switch to path group #1
45x kernel: device-mapper: dm-emc: emc_pg_init: sending switch-over command
It happens only for these 3 of 8 luns.
Kernel is 2.6.13.4, devmapper 1.01, latest multipath-tools from git, evms
2.5.3
zeus-1:/# cat /etc/multipath.conf
defaults {
failback immediate
}
Since we had a lot of trouble with our CX400 (Hardware problems, but they're
supposed to be fixed) I'm wondering what these messages mean, and if we still
have hardware/software bugs somewhere.
Any ideas?
Thanks for your help!
Bernd
next prev parent reply other threads:[~2005-11-04 8:19 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-03 18:16 Clariion CX600 automatic failback support goggin, edward
2005-11-03 20:55 ` Brian Long
2005-11-03 22:00 ` Bernd Zeimetz
2005-11-04 8:19 ` Bernd Zeimetz [this message]
2005-11-04 9:47 ` Christophe Varoqui
-- strict thread matches above, loose matches on Subject: below --
2005-11-06 18:29 goggin, edward
2005-11-04 19:36 goggin, edward
2005-11-04 20:55 ` Christophe Varoqui
2005-11-05 0:03 ` Bernd Zeimetz
2005-11-05 12:26 ` Christophe Varoqui
2005-11-10 19:24 ` Bernd Zeimetz
2005-11-02 21:32 goggin, edward
2005-11-03 13:58 ` Christophe Varoqui
2005-11-07 19:25 ` Benjamin Marzinski
2005-10-26 19:37 Phil Lowden (plowden)
2005-10-31 13:58 ` Brian Long
2005-10-31 14:02 ` Bernd Zeimetz
2005-10-31 14:07 ` Christophe Varoqui
2005-10-31 15:51 ` Brian Long
2005-10-31 16:06 ` Christophe Varoqui
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