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Re: [zfs-discuss] ZFS on EMC Symmetrix

Subject: Re: [zfs-discuss] ZFS on EMC Symmetrix
Date: Mon, 15 Oct 2007 11:14:26 -0500
It may make sense to post your code level host->emc and your
topology/hba(type and firmware level) info for the systems you are having
the issues on.  EMC setups are very well known to have their reliability
linked to code level and topology -- a machine running 16 code against
backreved emulex + cisco MDS vs 19 against qlogic + mcdata are entirely
different beasts.


[email protected] wrote on 10/15/2007 05:49:28 AM:

> Hello JS,
> Sunday, October 14, 2007, 7:01:28 AM, you wrote:
> J> I've been running ZFS against EMC Clariion CX-600 and CX-500s in
> J> various configurations, mostly exported disk situations, with a
> J> number of kernel flatlining situations. Most of these situations
> J> include Page83 data errors in /var/adm/messages during kernel crashes.
> J>  As we're outgrowing the speed and size of the arrays I'm
> J> considering my next step, and since EMC is proffering ZFS support
> J> on the Symmetrix line I was wondering about your experiences with
> kernel drops.
> J>
> J>
> I've been also using zfs on CX and I don't see problems you describe.
> --
> Best regards,
>  Robert Milkowski                      mailto:[email protected]
>                                        http://milek.blogspot.com
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