On Mon, Jul 28, 2008 at 05:29:09AM -0700, disconnect
wrote:>
> CPU: Intel Core2Quad Q6600
> MB: Intel DQ35MP
> MEM: NCP 4x2GB PC2-6400
> HDD: 4xWD2500AAKS
>
> I''m trying to run Fedora9 in paravirt. DomU and allocate 2
VCPU''s and 4GB of
> mem. This is my /etc/xen/Fedora9 config:
> name = "Fedora9"
> uuid = "80601cf5-109d-1737-e3f3-74b5f3cfabcd"
> maxmem = 4096
> memory = 4096
> vcpus = 2
> bootloader = "/usr/bin/pygrub"
> on_poweroff = "destroy"
> on_reboot = "restart"
> on_crash = "restart"
> vfb = [ "type=vnc,vncdisplay=0" ]
> disk = [ "phy:/dev/md1,xvda,w" ]
> vif = [ "mac=00:16:3e:79:bb:59,bridge=xenbr0" ]
>
>
> The problem: Fedora9 DomU uses one VCPU ignoring vcpus setting in
> /etc/xen/Fedora9.
> I tried disabling SELinux in both Dom0 and DomU but it did not help.
>
> The ''xm list'' command prints me that DomU have only one
VCPU (while i
> specified two in /etc/xen/Fedora9):
> Name ID Mem(MiB) VCPUs State Time(s)
> Domain-0 0 3885 4 r----- 24.2
> Fedora9 1 4096 1 -b---- 8.4
>
> but ''vcpu-list'' command prints me this:
> Name ID VCPUs CPU State Time(s) CPU
> Affinity
> Domain-0 0 0 0 -b- 12.8 0
> Domain-0 0 1 1 -b- 3.8 1
> Domain-0 0 2 2 -b- 4.9 2
> Domain-0 0 3 3 r-- 2.4 3
> Fedora9 1 0 3 -b- 8.2 any cpu
> Fedora9 1 1 - --p 0.0 any cpu
>
> One of DomU''s VCPU''s in paused state :E
> I tried pause/unpause DomU, but it did not help.
> Setting vcpu-pin''s didnt help too (i tried rebooting DomU after
changes)
> xm vcpu-pin Fedora9 0 2
> xm vcpu-pin Fedora9 1 3
>
>
> any ideas?
Are you running 64bit domU ?
If I remember correctly x86-64 kernel-xen in F9 only supports single CPU..
ie it''s missing SMP support.
32b kernel-xen in F9 supports SMP.
-- Pasi
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