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xen-users
Re: [Xen-users] domU's colliding
On Mon, 2008-10-06 at 15:12 -0400, James Pifer wrote:
> I've had this problem in the past and do not have a solution at the
> moment. I'm currently running SLES10SP1, not sure if sles10SP2 is a
> solution. Anyway...
>
> I had a couple sles10sp2 tst domU's running. The person using them
> needed them to be sles10sp1. Since I'm running low on available RAM, I
> needed to remove the sp2 test machines to create the sp1's.
>
> So I delete the sp1's, then restart virt-manager to make sure the memory
> is available (another bug in my version I believe).
>
> I copy my image file and use virt-manager to create the new domU.
>
> When I start the domU it crashes one of my other domU's.
>
> Then if I try to restart the crashed one, in this case it blue screens.
> I've also had it where I start one, and I get the console of another.
> Not sure where that conflict is at, but it doesn't appear to be the
> IDs.
>
> The first "xm list" is when I first created sles10sp1-tst1. Notice the
> ID's:
> xen03:/etc/xen/images # xm list
> Name ID Mem VCPUs State Time(s)
> Domain-0 0 240 4 r----- 2372694.3
> hpd01 155 3586 4 -b---- 14238.8
> ids 164 2048 1 -b---- 42833.6
> lp01 162 1024 1 ------ 10513.6
> rly05 152 3072 4 r----- 97473.1
> sms01 37 1024 1 -b---- 88593.2
> vre02 174 512 1 r----- 42.5
> vre04 172 512 1 r----- 102.3
> vre06 173 512 1 ------ 121.2
> sles10sp1-tst1 175 512 1 -b---- 3.6
>
> The next "xm list" is after sles10sp1-tst1 is started. Notice that vre06 is
> now off and ID has gone away.
> xen03:/etc/xen/images # xm list
> Name ID Mem VCPUs State Time(s)
> Domain-0 0 240 4 r----- 2372754.0
> hpd01 155 3586 4 -b---- 14239.6
> ids 164 2048 1 -b---- 42839.6
> lp01 162 1024 1 ------ 10513.6
> rly05 152 3072 4 -b---- 97489.9
> sms01 37 1024 1 -b---- 88593.7
> vre02 174 512 1 -b---- 49.8
> vre04 172 512 1 -b---- 109.6
> vre06 512 0 143.0
> sles10sp1-tst1 175 512 1 -b---- 18.9
>
> This last "xm list" is when I tried restarting vre06 and where it blue
> screens.
> xen03:/etc/xen/images # xm list
> Name ID Mem VCPUs State Time(s)
> Domain-0 0 240 4 r----- 2373093.9
> hpd01 155 3586 4 -b---- 14247.1
> ids 164 2048 1 -b---- 42877.6
> lp01 162 1024 1 ------ 10513.6
> rly05 152 3072 4 -b---- 97616.3
> sms01 37 1024 1 -b---- 88599.3
> vre02 174 512 1 ------ 90.1
> vre04 172 512 1 ------ 152.8
> vre06 178 512 1 ------ 2.1
> sles10sp1-tst1 512 1 50.8
>
>
> Anyone ever seen this before? When I get my next xen server I'm going
> to install SP2, but until then these situations really hose things.
>
Anyone experienced anything like this before?
Thanks,
James
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