[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] livelock in iolimits
From: |
Peter Lieven |
Subject: |
Re: [Qemu-devel] livelock in iolimits |
Date: |
Thu, 10 Jan 2013 13:48:41 +0100 |
Am 10.01.2013 um 13:45 schrieb Stefan Hajnoczi <address@hidden>:
> On Tue, Jan 08, 2013 at 04:43:22PM +0100, Peter Lieven wrote:
>> i am experimenting with iolimits on a virtio block device and found a lock
>> condition.
>> My plan was to monitor IOPS and/or bandwidth and kick a limit in if a
>> vServer is exhausting
>> these limits too much.
>> However, it seems that if a limit is defined while the defined limit is
>> exceeded no further I/O
>> is processed.
>
> You have sent a fix for this?
>
I sent a fix, but Paolo suggested a different way to fix it. I am just testing
it.
Peter
> Just double-checking that this email thread can be ignored in favor of
> your patch.
>
> Stefan