Hi folks, Anybody got any clues about what to do when the sole message you get regarding a problem when starting up Percona XtraDB Cluster (basically MySQL with Galera clustering built in) is just this? Jun 8 11:43:58 hostname mysqld: 160608 11:43:58 [ERROR] Aborting It's preceded by lots of log messages about a successful SST and followed by lots of log messages about it successfully shutting down but it seems to be missing the bit where it says *WHY* it's aborting.. :-( The version information is right before that abort message, and says: Jun 8 11:43:58 hostname mysqld: 160608 11:43:58 Percona XtraDB (http://www.percona.com) 5.5.41-37.0 started; log sequence number 876619301144 There's more context over on my post on the Percona forums here: https://www.percona.com/forums/questions-discussions/percona-xtradb-cluster/... Anyone got any ideas at all about how to get more info out? cheers! Chris (who's been troubleshooting this for days now) -- Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC