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Description of problem:
I have 3 hosts running in the same cluster:
dhcp-72-66-intel, SPM
intel-e5620-16-6.englab.nay.redhat.com
intel-e5620-16-5.englab.nay.redhat.com
And dhcp-72-66-intel was in SPM status. I found all VMs running on intel-e5620-16-6.englab.nay.redhat.com have been in unknown status, from the Events tab, I see "Error: Network error during communication with the Host." So, I login to the host, ping got replied from remote host. Not sure why it complained this error. After a while, dhcp-72-66-intel and intel-e5620-16-6.englab.nay.redhat.com were set to up in "Hosts" tab, all seems right, except that:
1.SPM changed to intel-e5620-16-6.englab.nay.redhat.com
2.VMs running on intel-e5620-16-6.englab.nay.redhat.com were shutdown, I need to start them up.
Version-Release number of selected component (if applicable):
# uname -r;rpm -q qemu-kvm libvirt vdsm
2.6.32-220.el6.x86_64
qemu-kvm-0.12.1.2-2.236.el6.x86_64
libvirt-0.9.10-2.el6.x86_64
vdsm-4.9-112.7.el6_2.x86_64
How reproducible:
1/1 so far.
Steps to Reproduce:
1.
2.
3.
Actual results:
Expected results:
Additional info:
what you describe fits to a temporary loss of network connectivity to the spm host. I do not see shred of a vdsm bug. Please reopen if this reproduces, but try to understand when it happens.