[ovirt-devel] BZ#1375139 VM lost its disk after snapshot preview/commit

[Tal Nisan]

It's indeed an edge case and the fix suggested while in theory better than
the condition before it still is quite risky.
Take into consideration that the old mechanism while flawed in this
particular case worked flawlessly for a few versions now so we've decided
that replacing the existing mechanism for zstream as well is not a good
idea.


On Sun, Jan 15, 2017 at 4:55 PM, Yaniv Dary <ydary at redhat.com> wrote:

> Can we consider a backport?
> How complex is the fix?
>
> Yaniv Dary
> Technical Product Manager
> Red Hat Israel Ltd.
> 34 Jerusalem Road
> Building A, 4th floor
> Ra'anana, Israel 4350109
>
> Tel : +972 (9) 7692306 <+972%209-769-2306>
>         8272306
> Email: ydary at redhat.com
> IRC : ydary
>
>
> On Mon, Jan 9, 2017 at 4:43 PM, Pavel Gashev <Pax at acronis.com> wrote:
>
>> Yaniv,
>>
>>
>>
>> Yes, I’ve encountered it in 4.0.5.5. That’s why I started looking for
>> existing bugs.
>>
>>
>>
>> Thank you so much
>>
>>
>>
>> *From: *Yaniv Dary <ydary at redhat.com>
>> *Date: *Monday 9 January 2017 at 17:35
>> *To: *Pavel Gashev <Pax at acronis.com>
>> *Cc: *Vinzenz Feenstra <vfeenstr at redhat.com>, "devel at ovirt.org" <
>> devel at ovirt.org>
>>
>> *Subject: *Re: [ovirt-devel] BZ#1375139 VM lost its disk after snapshot
>> preview/commit
>>
>>
>>
>> The flow seem to be a edge case.
>>
>> We can reconsider, have you encountered this issue?
>>
>>
>> Yaniv Dary
>>
>> Technical Product Manager
>>
>> Red Hat Israel Ltd.
>>
>> 34 Jerusalem Road
>>
>> Building A, 4th floor
>>
>> Ra'anana, Israel 4350109
>>
>>
>>
>> Tel : +972 (9) 7692306 <+972%209-769-2306>
>>
>>         8272306
>>
>> Email: ydary at redhat.com
>>
>> IRC : ydary
>>
>>
>>
>> On Mon, Jan 9, 2017 at 4:25 PM, Pavel Gashev <Pax at acronis.com> wrote:
>>
>> It’s weird, isn’t it? That solution is not accepted, but the issue still
>> does exist in 4.0.
>>
>> There are two bugs (BZ#1379131 and BZ#1375139), but both are switched to
>> 4.1.
>>
>> Does it make sense to create another one?
>>
>>
>>
>> Note that the bugs have urgent priority. Users can corrupt their VMs via
>> the User Portal.
>>
>>
>>
>>
>>
>> *From: *Vinzenz Feenstra <vfeenstr at redhat.com>
>> *Date: *Monday 9 January 2017 at 14:25
>> *To: *Pavel Gashev <Pax at acronis.com>
>> *Cc: *"devel at ovirt.org" <devel at ovirt.org>
>> *Subject: *Re: [ovirt-devel] BZ#1375139 VM lost its disk after snapshot
>> preview/commit
>>
>>
>>
>>
>>
>> On Jan 9, 2017, at 12:23 PM, Pavel Gashev <Pax at acronis.com> wrote:
>>
>>
>>
>> Hello,
>>
>>
>>
>> https://bugzilla.redhat.com/show_bug.cgi?id=1375139
>>
>>
>>
>> Could somebody confirm, that the issue is not going to be fixed in 4.0?
>>
>>
>>
>> It has not been merged to 4.0 branch, so I don’t assume so, the backport
>> for 4.0 has been abandoned
>>
>>
>>
>>
>>
>> Thanks
>>
>>
>>
>> _______________________________________________
>> Devel mailing list
>> Devel at ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/devel
>>
>>
>>
>>
>> _______________________________________________
>> Devel mailing list
>> Devel at ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/devel
>>
>>
>>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ovirt.org/pipermail/devel/attachments/20170118/ffcce0c9/attachment.html>