Re: [Xen-users] XCP slow install, start and stop vm on IBM X3650

To:	Todd Deshane <todd.deshane@xxxxxxx>
Subject:	Re: [Xen-users] XCP slow install, start and stop vm on IBM X3650 server
From:	DJ Roger <djroger.abalando@xxxxxxxxx>
Date:	Tue, 30 Aug 2011 16:55:55 -0300
Cc:	xen-users mailing list <Xen-users@xxxxxxxxxxxxxxxxxxx>, xen-api@xxxxxxxxxxxxxxxxxxx
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2011/8/30 Todd Deshane <todd.deshane@xxxxxxx>

On Tue, Aug 30, 2011 at 11:30 AM, DJ Roger <djroger.abalando@xxxxxxxxx> wrote:
> I don't change any config of the guests.
>
> The guests are Suse Linux Enterprise server PV with the xen tools installed.
>
> I think the problem is related to rdac/multipath config. I use the IBM
> DS4700.
>
> In one test, I reinstalled the server without setting up access to storage,
> using only local storage and the performance on start, stop of the guest
> returned to normal.
>
> I found some references about this in XenServer and XCP but none solves the
> problem:
>
> http://www.michaelcolson.com/2009/10/02/xenserver-multipathing-with-ibm-ds4800/
>
> http://lists.xensource.com/archives/html/xen-users/2010-12/msg00337.html
>
> http://support.citrix.com/article/CTX125403
>
> There is no RDAC support in XCP for storage IBM DS4700?
>

Maybe it is a bug in XCP?
http://lists.xensource.com/archives/html/xen-users/2010-12/msg00346.html

What version of XCP are you using?

Thanks,
Todd

--
Todd Deshane
http://www.linkedin.com/in/deshantm
http://www.xen.org/products/cloudxen.html
http://runningxen.com/

I'm using XCP 1.0

--

Rogério da Costa

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Re: [Xen-users] XCP slow install, start and stop vm on IBM X3650 server