The Ultimate Guide to High Availability with MariaDB

maraiDBserver does not start with galera cluster

I had to shut down all nodes in a previously functioning cluster. Now I can no longer start the MaraiDB server on any of the nodes, I always get the following error messages:

Mai 17 08:21:09 DebianNgnix2 mariadbd[604]: at ./gcomm/src/pc.cpp:connect():160 Mai 17 08:21:09 DebianNgnix2 mariadbd[604]: 2023-05-17 8:21:09 0 [ERROR] WSREP: ./gcs/src/gcs_core.cpp:gcs_core_open():219: Failed to open backend connection: -110 (Connection timed out) Mai 17 08:21:09 DebianNgnix2 mariadbd[604]: 2023-05-17 8:21:09 0 [Note] WSREP: Deferred close timer destruct Mai 17 08:21:09 DebianNgnix2 mariadbd[604]: 2023-05-17 8:21:09 0 [ERROR] WSREP: ./gcs/src/gcs.cpp:gcs_open():1663: Failed to open channel 'mydbcluster' at 'gcomm:192.168.0.181,192.168.0.81': -110 (C> Mai 17 08:21:09 DebianNgnix2 mariadbd[604]: 2023-05-17 8:21:09 0 [ERROR] WSREP: gcs connect failed: Connection timed out Mai 17 08:21:09 DebianNgnix2 mariadbd[604]: 2023-05-17 8:21:09 0 [ERROR] WSREP: wsrep::connect(gcomm:192.168.0.181,192.168.0.81) failed: 7 Mai 17 08:21:09 DebianNgnix2 mariadbd[604]: 2023-05-17 8:21:09 0 [ERROR] Aborting

Does anyone have an idea, thanks and regards

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