Re: [Xen-users] dev/xen/evtchn disappears, HVM fails, xen 4.0.1-1 Debian Squeeze

[Olivier Lambert <lambert.olivier@xxxxxxxxx>]

Hi,

Issue is fixed now, I can confirm it :)

Regards,


Olivier.

2011/2/24 Erik Hjelmås <erik.hjelmas@xxxxxxxxx>:
> Hi Olivier, sorry for my late reply, I dont use this email often, I just
> heard from Adi K that the issue should be fixed in Xen 4.0.1 in Debian
> Squeeze
>
> I havent tried it out yet, since my server is still in "production" use (I
> fixed the issue using a older Dom0 kernel), but Im looking forward to
> upgrading everything this summer,
>
> /Erik,
>
> 2011/2/1 Olivier LAMBERT <lambert.olivier@xxxxxxxxx>
>>
>> Hi,
>>
>> I've got the same thing :/ More or less (on latest update, it's like
>> here : http://lists.debian.org/debian-user/2011/02/msg00020.html )
>>
>> Did you find any answers ?
>>
>> Regards,
>>
>>
>> Olivier.
>>
>> 2010/9/22 Erik Hjelmås <erik.hjelmas@xxxxxxxxx>:
>> >
>> >
>> > 2010/9/20 Fajar A. Nugraha <list@xxxxxxxxx>
>> >>
>> >> 2010/9/20 Erik Hjelmås <erik.hjelmas@xxxxxxxxx>:
>> >> >
>> >> > Thanks for the reply Fajar,
>> >> >
>> >> >> > debian packages, everything installed using aptitude) was working
>> >> >> > fine
>> >> >> > for
>> >> >> > PV and HVM guest until an aptitude upgrade on Monday,
>> >> >>
>> >> >> Was it also 4.0.1, or 4.0.0 (before aptitude upgrade)?
>> >> >
>> >> > it was also 4.0.1 but a release candidate (RC6):
>> >>
>> >> In that case, the easy way is to downgrade using the working package :)
>> >> I'd start with downgrading the kernel first, then if doesn't work,
>> >> start with other packages. Or compile yourself from source.
>> >
>> >
>> > I had only attempted downgrading xen last week, yesterday I started
>> > downgrading DomO kernels from
>> >
>> > http://snapshot.debian.org/archive/debian/20100812T210958Z/pool/main/l/linux-2.6/
>> >
>> > and downgrading to 2.6.32-20 did not help, 2.6.32-19 did not help, but
>> > finally with 2.6.32-18 from july the problem disappeared.
>> >
>> > I think this is very strange, but I have to keep the server running this
>> > way
>> > until Monday, then I will try to recreate the error and potentially file
>> > a
>> > bug report at Debian.
>> >
>> > btw with this kernel, there's no gntdev in /dev/xen :
>> >
>> > erikh@zimbu:~$ ls -l /dev/xen/
>> > total 0
>> > crw------- 1 root root 10, 57 Sep 21 05:44 evtchn
>> >
>> >
>> > /Erik
>> >
>> >>
>> >> I have a xen 4.0.1 environment, which (for most part) works as
>> >> expected, and not having your problems. So I'd suggest you also ask
>> >> Debian guys.
>> >>
>> >> --
>> >> Fajar
>> >>
>> >> >
>> >> > zimbu:/var/cache/apt/archives# ls -ltr *xen-hypervisor*
>> >> > -rw-r--r-- 1 root root 687128 Aug 17 23:32
>> >> > xen-hypervisor-4.0-amd64_4.0.1~rc6-1_amd64.deb
>> >> > -rw-r--r-- 1 root root 687022 Sep  3 18:32
>> >> > xen-hypervisor-4.0-amd64_4.0.1-1_amd64.deb
>> >> > zimbu:/var/cache/apt/archives#
>> >> >
>> >> >>
>> >> >> > zimbu:/home/erikh# dpkg -l | grep xen
>> >> >> > libxenstore3.0                      4.0.1-1
>> >> >> > linux-image-2.6.32-5-xen-amd64      2.6.32-21
>> >> >> > xen-hypervisor-4.0-amd64            4.0.1-1
>> >> >> > xen-linux-system-2.6.32-5-xen-amd64 2.6.32-21
>> >> >> > xen-qemu-dm-4.0                     4.0.1-1
>> >> >> > xen-tools                           4.2~rc1-1
>> >> >> > xen-utils-4.0                       4.0.1-1
>> >> >> > xen-utils-common                    4.0.0-1
>> >> >> > xenstore-utils                      4.0.1-1
>> >> >>
>> >> >> AFAIK you usually need a matching version of hypervisor and tools.
>> >> >> Your tools version says 4.2~rc1-1, while hypervisor is 4.0.1-1. That
>> >> >> might be the cause.
>> >> >
>> >> > yes, I was thinking this as well, but I dont think it applies to the
>> >> > xen-tools (only to xen, xenstore, and corresponding utils packages)
>> >> > and
>> >> > it
>> >> > doesnt look like there has been a 4.0.1 version of xen-tools either
>> >> >
>> >> >
>> >> > http://packages.debian.org/changelogs/pool/main/x/xen-tools/xen-tools_4.2~rc1-1/changelog
>> >> >
>> >> > /Erik
>> >> >
>> >
>> >
>> > _______________________________________________
>> > Xen-users mailing list
>> > Xen-users@xxxxxxxxxxxxxxxxxxx
>> > http://lists.xensource.com/xen-users
>> >
>
>

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