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Hi,

When running kolla-ansible to deploy 3 controller nodes (Ussuri),
mariadb on node-1 started fine, but when start mariadb on node-2
and node-3 to join node-1, node-1 became nodor/desync and
node-2 and node-3 complained
"Member 2.0 (os-control-2) requested state transfer from '*any*',
but it is impossible to select State Transfer donor:
Resource temporarily unavailable".
Ansible failed at "RUNNING HANDLER [mariadb : Wait for MariaDB
service port liveness]" when timeout.

What could be wrong here?

Thanks!
Tony