While replacing a node and during the recovery, the node did reboot (human mistake). After actual reboot the recover did not proceed and the node stayed in DOWN state, even if we tried to restart it via the admintools.
In vertica.log, we could see the following lines:
As the logs nicely suggest, using the (undocumented) –force option can help. That said, this option cannot be used from the admintool curse interface, and must be used from the command line:
That way corrupted data was deleted, and the recovering could carry on nicely.