Node is Down after firmware upgrade - Host X.X.X.X appears to have failed

Hello,

after a firmware upgrade, one host is locked DOWN in maintenance mode :

CVM: 192.168.131.132 Down

I can run a command to exit maintenance mode but it is not working and it is "Removed from metadata store" :

nutanix@:~$ ncli host edit id=7 enable-maintenance-mode=false

Id : …

Hypervisor Address : 192.168.131.122

Host Status : NORMAL
Oplog Disk Size : 394 GiB (423,054,278,649 bytes) (3.9%)

Under Maintenance Mode : false (ncli_manual)

Metadata store status : Node is removed from metadata store

...

So I tried to recover it but the script fails :

nutanix@:~$ python /home/nutanix/cluster/bin/lcm/lcm_node_recovery.py 192.168.131.122
Recovering node 192.168.131.122
Checking if the node 192.168.131.122 is in phoenix
Current node status host Node 192.168.131.122 out of phoenix mode
Bringing host None out of maintenance mode Successfully put host None out of maintenance mode Bringing CVM 192.168.131.122 out of maintenance mode
Traceback (most recent call last): File "/home/nutanix/cluster/bin/lcm/lcm_node_recovery.py", line 255, in <module> if not main(): File "/home/nutanix/cluster/bin/lcm/lcm_node_recovery.py", line 231, in main if not obj.recover_node(): File "/home/nutanix/cluster/bin/lcm/lcm_node_recovery.py", line 195, in recover_node svm_ip=self.svm_ip): File "build/bdist.linux-x86_64/egg/cluster/client/genesis_utils.py", line 2006, in cvm_set_maintenance_mode_status

Any idea ? Thank you by advance!