[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] a ton of kernel issues
George, > pv_ops is still have some issues with memory limits, but any > new kernel (3.0+) will boot normal and operates with very > minor glitches. Older pv_ops (f.e. debian 2.6.32) have some > more major issues. what glitches should one expect with 3.0+, and having the choice, would it be better to go with 3.1 or even 3.2? thank you! -Alessandro- Here i am, A young man, A crashing computer program, Here is a pen, write out my name... (from: The Servant - Orchestra) On Tue, Dec 13, 2011 at 01:09, George Shuklin <george.shuklin@xxxxxxxxx> wrote: > Use suse and Centos5 (not 6) kernels. They works right with xen better then > others. OpenSUSE release pretty offten, so they have at least 2.6.34, 2.6.37 > and 3.1. Or you can use old centos 2.6.18. > > All those kernels is '-xen', not vanilla. pv_ops is still have some issues > with memory limits, but any new kernel (3.0+) will boot normal and operates > with very minor glitches. Older pv_ops (f.e. debian 2.6.32) have some more > major issues. > > > On 13.12.2011 01:44, Tim Evers wrote: >> >> Hi folks, >> >> please forgive me if I'm not 100% right on this list but I'm going mad >> about the current xen development as far as the pv_ops kernel are >> involved. I've been using Xen since 3.0 in various productive setups >> without any serious problems for years now. >> >> And now, since the support for the "patched" distro-kernel like debian 5 >> run out I'm trying to setup a working xen+pv_ops kernel with regard to >> cpu and ram hotplug and live migration. Nothing special I thought but >> hell I'm totally lost: After testing two month now dozens of >> combinations I was not able to find a single kernel / xen combination >> which supports the abovementioned features. Some crash after hotplug on >> a migrated domu, some crash right at the migration and some crash right >> at the start if vcpu_avail> vcpus. >> >> I've tested >> >> xen-4.0 >> xen-4.1 >> >> debian 6 32 and 64 bit (2.6.32-x kernel) >> ubuntu lucid 32 and 64 bit kernels including karmic, natty and even >> oneric backports >> >> I've put some questions on the users mailinglist, wrote bug reports but >> today after two month work on this I'm as stuck as one can get. >> >> Is it possible that there is not a single working xen+pv_ops setup out >> there which matches my needs? I can't believe it. >> >> I appreciate _any_ hint! >> >> Regards >> >> Tim >> >> http://lists.xen.org/archives/html/xen-users/2011-11/msg00553.html >> http://lists.xen.org/archives/html/xen-users/2011-11/msg00523.html >> http://lists.xen.org/archives/html/xen-users/2011-11/msg00295.html >> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/893177 >> >> _______________________________________________ >> Xen-devel mailing list >> Xen-devel@xxxxxxxxxxxxxxxxxxx >> http://lists.xensource.com/xen-devel > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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