CPU Hotplug Support

[argonius]

Hi,

i wanted to use cpu hotplug feature.
on debian mailinglist, i found that it should be possible in >= qemu-kvm-1.2
(http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=680551)

but if i try, the guest system halts immediatly

root@prox1:~# pveversion -vpve-manager: 2.2-31 (pve-manager/2.2/e94e95e9)
running kernel: 2.6.32-16-pve
proxmox-ve-2.6.32: 2.2-82
pve-kernel-2.6.32-16-pve: 2.6.32-82
lvm2: 2.02.95-1pve2
clvm: 2.02.95-1pve2
corosync-pve: 1.4.4-1
openais-pve: 1.1.4-2
libqb: 0.10.1-2
redhat-cluster-pve: 3.1.93-2
resource-agents-pve: 3.9.2-3
fence-agents-pve: 3.1.9-1
pve-cluster: 1.0-33
qemu-server: 2.0-69
pve-firmware: 1.0-21
libpve-common-perl: 1.0-39
libpve-access-control: 1.0-25
libpve-storage-perl: 2.0-36
vncterm: 1.0-3
vzctl: 4.0-1pve2
vzprocps: 2.0.11-2
vzquota: 3.1-1
pve-qemu-kvm: 1.2-7
ksm-control-daemon: 1.1-1

root@prox1:~# dpkg -la | grep qemuii pve-qemu-kvm 1.2-7 Full virtualization on x86 hardware
ii qemu-server 2.0-69 Qemu Server Tools

hope someone has a clue.

thanks,
patrick

 

[spirit]

AFAIK, it's doesn't work with qemu-kvm 1.2. (debian just disable hotplug to avoid crash)

Maybe for 1.3 release, I know that qemu dev are currently working on it.

 

[argonius]

AFAIK, it's doesn't work with qemu-kvm 1.2. (debian just disable hotplug to avoid crash)

Maybe for 1.3 release, I know that qemu dev are currently working on it.

thanks for your answer. do you know if there is any schedule visible for next qemu release with date?

thanks,
patrick