none of deployment-db03.eqiad.wmflabs or deployment-db04.eqiad.wmflabs seem accessible:
ssh deployment-db03.deployment-prep.eqiad.wmflabs Creating directory '/home/dcausse'. Unable to create and initialize directory '/home/dcausse'. Could not chdir to home directory /home/dcausse: No such file or directory -bash: /etc/profile: Input/output error Connection to deployment-db03.deployment-prep.eqiad.wmflabs closed.
and deployment-db04 refuses my key.
