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Re: [Xen-devel] Re: [b.g.o.358549] blkfront: Move blkif_interrupt into a

To: Marcin Mirosław <marcin@xxxxxxxx>
Subject: Re: [Xen-devel] Re: [b.g.o.358549] blkfront: Move blkif_interrupt into a tasklet.
From: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Date: Tue, 24 May 2011 09:13:53 -0400
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On Sat, May 21, 2011 at 03:57:13PM +0200, Marcin Mirosław wrote:
> Hi!
> I've noticed kernel threads "flush-254:9" does 100%CPU utilization.
> Device 254-9 is logical volume created via LVM.
> I don't know if this problem is related to earlier problem, but it
> happens on the same kernel as mentioned issue.

What kernel? What is your dom0 kernel and your domU kernel? What
is the LVM volume? Is it snapshot? Is it on top of a SATA device?

Do give more details please.

And what is 'bgo'? I presume a bugzilla, but you hadn't provided
a link.

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