Dienstag, 12. November 2019

Node stucks in Phoenix (no boot back to Hypervisor)

If a node stucks in Phoenix you can get it back to the HV, but first check that there are no tasks runing from phoenix: On a CVM check this:

ecli task.list include_completed=false

If there is nothing running, you can do this in Phoenix:

python /phoenix/

Then the host will boot back to HV, you will have to remove the CVM from maintenance mode:

cluster status (to see, if everything in the Cluster is ok)

ncli host list (to get UUID from the host)

ncli host edit id=<insert uuid here> enable-maintenance-mode='false'

Check the metadataring:

nodetool -h localhost ring

If the Host is AHV, you have to leave Maintenance Mode for AHV, too:

acli host.list
acli host.exit_maintenance_mode <hostname>

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