Re: [QEMU-KVM] Centos guest VM freezing

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On 1/9/19 10:24 AM, Akshar Kanak wrote:
Dear team 
    I am running a centos guest VM  which freezes for every few days . The qemu-kvm on  shows 100% cpu utilization.
    Ping to the guest might work or may not work .Please can you tell me what approach can i take to debug it .
    using "virsh dump" I can dump the core of the  guest vm but I am not sure how to analyse it . 
    Guest Centos VM : "Linux GUESTCentOS70 3.10.0-123.4.4.el7.x86_64 #1 SMP Fri Jul 25 05:07:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux"
  "CentOS Linux release 7.0.1406 (Core)"
  1 vcpu and 2 GB ram 
Host machine : "Linux HOST 3.10.51-1.el6.elrepo.x86_64 #1 SMP Fri Aug 1 13:14:11 EDT 2014 x86_64 x86_64 x86_64 GNU/Linux"
"CentOS release 6.5 (Final)"
qemu-kvm package used : qemu-kvm-
Thanks and regards

I'd say that you should start by updating the OS on both host and guest. Both OSes are heavily outdated, you lack YEARS of updates.



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