Proxmox not show hostname each VM.

BoolyTran

New Member
Apr 18, 2017
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Recently, i have problems about my Proxmox after highload then interface Proxmox not show hostname each VM. Please help me in this case.
 

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After check log and services cluster, i have detect problems:

Unfencing self... fence_node: cannot connect to cman

Quorum: 2 Activity blocked

Please help me!

Thanks you so much.