My Nutanix cluster had 4 node running AHV version Nutanix 20170830.337 and AOS version 18.104.22.168 LTS.
Suddenly, one of the node had CVM unreachable issue. When I’m running cluster status command got message 1 CVM down.
I’m try to run nodetool -h 0 ring got something like this.
When I’m issue cmd ncli host list. I’m notice the problem node got this message “Node marked to be added back to metadata store”
1 of my colleague try to repair host boot device but no luck.
What should we do now?
Best answer by MagdyView original
@dot_slash, it looks like, host is down for a long time. Login to host console vi IPMI and check the current status of the host. Based on the "nodetool -h 0 ring" output, node is detached from metadata ring due to unavailability.
Yes, this host is down for a long time. Any idea how to do?
@dot_slash is host still down? if yes, could you please post screen shot for the IPMI console? Also provide output of cs | grep -v UP.
if host is down, this might be a hardware issue. Please open case with Nutanix for further assistance.
@Bala Murali Krishna
host is up. AHIV running, but CVM no connection.
cs | grep -v UP as below
This host is eol & eosl by nutanix but we still using it as DR cluster