Re: [Xen-API] Heterogeneous pools question

[John Else <john.else@xxxxxxxxxx>]

Hi Eugene,

If you call vm-migrate with the option "force=true" then the CPU compatibility 
check should be disabled.

John

-----Original Message-----
From: xen-api-bounces@xxxxxxxxxxxxxxxxxxx 
[mailto:xen-api-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Eugene Chupriyanov
Sent: 17 February 2012 15:56
To: xen-api@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-API] Heterogeneous pools question

Hello,

I've got following problem with XCP 1.5 Beta:
I had working pool with 2 hosts running XCP 1.1 and could use live VM migration 
back and forth between hosts.
Bit after upgrading to XCP 1.5 Beta live migration is not working anymore, 
complaining to CPU incompability.
Here is CPU info for both hosts:
Host #1:
cpu_count                : 4
                    vendor: GenuineIntel
                     speed: 1995.033
                 modelname: Intel(R) Xeon(R) CPU           E5335  @ 2.00GHz
                    family: 6
                     model: 15
                  stepping: 11
                     flags: fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov 
pat clflush acpi mmx fxsr sse sse2 ss ht nx constant_tsc aperfmperf pni vmx 
ssse3 hypervisor tpr_shadow vnmi flexpriority
                  features: 0004e33d-bfebfbff-00000001-20100800
     features_after_reboot: 0004e33d-bfebfbff-00000001-20100800
         physical_features: 0004e33d-bfebfbff-00000001-20100800
                  maskable: no

Host #2:
cpu_count                : 2
                    vendor: GenuineIntel
                     speed: 2400.158
                 modelname: Intel(R) Xeon(R) CPU            3060  @ 2.40GHz
                    family: 6
                     model: 15
                  stepping: 6
                     flags: fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov 
pat clflush acpi mmx fxsr sse sse2 ss ht nx constant_tsc aperfmperf pni vmx est 
ssse3 hypervisor tpr_shadow
                  features: 0000e3bd-bfebfbff-00000001-20100800
     features_after_reboot: 0000e3bd-bfebfbff-00000001-20100800
         physical_features: 0000e3bd-bfebfbff-00000001-20100800
                  maskable: no

I've tried to set pool-other-config:cpuid_feature_mask to 
fffbff7f-ffffffff-ffffffff-ffffffff
But it didn't help.

Is there a way to overcome this problem? Or it is not possible with new version?

Thanks in advance,
Eugene


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