On Sun, Feb 15, 2009 at 3:46 AM, Marc Bevand wrote:
> Other factors you might consider when trying to reproduce: [...]
And the probability of that bug occuring seems less than 1% (I only
witnessed 6 or 7 occurences out of about a thousand shutdown events).
Also, contrary to what I said I am *not
On Sun, Feb 15, 2009 at 2:57 AM, Gleb Natapov wrote:
>
> I am not able to reproduce this. After more then hundred boot linux; generate
> disk io; quit loops all I've got is an image with 7 leaked blocks and
> couple of filesystem corruptions that were fixed by fsck.
The type of activity occuring
> > I tested kvm-81 and kvm-83 as well (can't test kvm-80 or older because of
> > the
> > qcow2 performance regression caused by the default writethrough caching
> > policy)
> > but it randomly triggers an even worse bug: the moment I shut down a guest
> > by
> > typing "quit" in the monitor, it
On Sat, Feb 14, 2009 at 2:28 PM, Dor Laor wrote:
>
> Both qcow2 and vmdk have the ability to keep 'external' snapshots.
I know but they don't implement one feature I cited: clones, or
"writable snapshots", which I would like implemented with support for
deduplication. Base images / backing files
Marc Bevand wrote:
> On Fri, Feb 13, 2009 at 8:23 AM, Jamie Lokier wrote:
> >
> > Marc.. this is quite a serious bug you've reported. Is there a
> > reason you didn't report it earlier?
>
> Because I only started hitting that bug a couple weeks ago after
> having upgraded to a buggy kvm version
Dor Laor wrote:
> Both qcow2 and vmdk have the ability to keep 'external' snapshots.
I didn't see any mention of this in QEMU's documentation. One of the
most annoying features of qcow2 is "savevm" storing all VM snapshots
in the same qcow2 file. Is this not true?
> In addition to what you wrot
Marc Bevand wrote:
On Fri, Feb 13, 2009 at 8:23 AM, Jamie Lokier wrote:
Marc.. this is quite a serious bug you've reported. Is there a
reason you didn't report it earlier?
Because I only started hitting that bug a couple weeks ago after
having upgraded to a buggy kvm version.
I
On Fri, Feb 13, 2009 at 8:23 AM, Jamie Lokier wrote:
>
> Marc.. this is quite a serious bug you've reported. Is there a
> reason you didn't report it earlier?
Because I only started hitting that bug a couple weeks ago after
having upgraded to a buggy kvm version.
> Is there a way to restructur
* Jamie Lokier (ja...@shareable.org) wrote:
> no reason to believe kvm-83 is "stable", but there's no reason to
> believe any other version of KVM is especially stable either - there's
> no stabilising bug fix only branch that I'm aware of.
There's ad-hoc one w/out formal releases. But...never be
Marc Bevand schrieb:
> I tested kvm-81 and kvm-83 as well (can't test kvm-80 or older
> because of the qcow2 performance regression caused by the default
> writethrough caching policy) but it randomly triggers an even worse
> bug: the moment I shut down a guest by typing "quit" in the monitor,
> it
Hi Marc,
You should not take qemu-devel out of the CC list. This is where the
bugs need to be fixed, they aren't KVM specific. I'm quoting your
complete mail to forward it to where it belongs.
Marc Bevand schrieb:
> Jamie Lokier shareable.org> writes:
>> As you see from the subject, I'm getting
Jamie Lokier shareable.org> writes:
>
> As you see from the subject, I'm getting qcow2 corruption.
>
> I have a Windows 2000 guest which boots and runs fine in kvm-72, fails
> with a blue-screen indicating file corruption errors in kvm-73 through
> to kvm-83 (the latest), and succeeds if I repla
* John Morrissey [2009-01-08 21:44]:
> On Thu, Jan 08, 2009 at 02:33:28PM -0600, Anthony Liguori wrote:
> > John Morrissey wrote:
> > >I'm encountering what seems like disk corruption when using qcow2 images,
> > >created with 'kvm-img create -f qcow2 image.qcow2 15G'.
> > >
> > >A simple test cas
On Thu, Jan 08, 2009 at 02:33:28PM -0600, Anthony Liguori wrote:
> John Morrissey wrote:
> >I'm encountering what seems like disk corruption when using qcow2 images,
> >created with 'kvm-img create -f qcow2 image.qcow2 15G'.
> >
> >A simple test case is to use the Debian installer (I'm using the le
John Morrissey wrote:
I'm encountering what seems like disk corruption when using qcow2 images,
created with 'kvm-img create -f qcow2 image.qcow2 15G'.
A simple test case is to use the Debian installer (I'm using the lenny rc1
images from http://www.debian.org/devel/debian-installer/) to install
On Thu, Jan 08, 2009 at 02:10:31PM -0600, Ryan Harper wrote:
> * John Morrissey [2009-01-08 13:28]:
> > I'm encountering what seems like disk corruption when using qcow2 images,
> > created with 'kvm-img create -f qcow2 image.qcow2 15G'.
>
> using ide or scsi as your block device?
IDE.
> > A si
* John Morrissey [2009-01-08 13:28]:
> I'm encountering what seems like disk corruption when using qcow2 images,
> created with 'kvm-img create -f qcow2 image.qcow2 15G'.
>
using ide or scsi as your block device?
> A simple test case is to use the Debian installer (I'm using the lenny rc1
> ima
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