From: Avi Kivity <avi@redhat.com>
To: Sebastian Hetze <s.hetze@linux-ag.com>
Cc: kvm@vger.kernel.org
Subject: Re: syscall rmdir hangs with autofs
Date: Mon, 19 Jul 2010 18:03:30 +0300 [thread overview]
Message-ID: <4C446942.6090907@redhat.com> (raw)
In-Reply-To: <20100719144750.334F2303001B@mail.linux-ag.de>
On 07/19/2010 05:47 PM, Sebastian Hetze wrote:
> On Mon, Jul 19, 2010 at 05:00:52PM +0300, Avi Kivity wrote:
>
>> On 07/19/2010 04:45 PM, Sebastian Hetze wrote:
>>
>>>
>>>> It looks like VFS breakage. Does this happen with older guest kernels?
>>>>
>>>>
>>> currently I can confirm this problem with 2.6.31-22-generic-pae back to
>>> 2.6.31-16-generic-pae. What guest kernel version would you suggest?
>>>
>>>
>> Can you try it on a non-virtualized system?
>>
> This automount setup has been running non-virtualized for quite a while
> without problems until last year. Never seen or heared about similar hangs
> with automount before.
> We have not been able to reproduce this error in laboratory conditions.
> The productive system has 2TB data and the problem occurs totally
> unpredictable with real live workload.
> And there is no easy way to switch back to non-virtualized unless we
> declare this whole project a failure.
>
Ahem.
What's your hardware platform? EPT/NPT capable? Host kernel version?
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2010-07-19 15:03 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-19 8:39 syscall rmdir hangs with autofs Sebastian Hetze
2010-07-19 11:12 ` Avi Kivity
2010-07-19 11:40 ` Sebastian Hetze
[not found] ` <20100719114034.62BDD30303F5@mail.linux-ag.de>
2010-07-19 12:21 ` Avi Kivity
2010-07-19 12:48 ` Sebastian Hetze
2010-07-19 13:09 ` Avi Kivity
2010-07-19 13:45 ` Sebastian Hetze
[not found] ` <20100719134558.A0CD2A005F@mail.linux-ag.de>
2010-07-19 14:00 ` Avi Kivity
2010-07-19 14:47 ` Sebastian Hetze
[not found] ` <20100719144750.334F2303001B@mail.linux-ag.de>
2010-07-19 15:03 ` Avi Kivity [this message]
2010-07-19 15:23 ` Sebastian Hetze
[not found] ` <20100719152518.641BAB001A@mail.linux-ag.de>
2010-07-19 15:28 ` Avi Kivity
2010-07-19 15:38 ` Sebastian Hetze
[not found] ` <20100719153816.1E33FB0016@mail.linux-ag.de>
2010-07-19 17:55 ` Avi Kivity
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