I upgraded one node to the new version of XtraDB Cluster and because of this the node now tries to get a SST from a donor.
Everything seems working smoothly (the donor doesn’t report any errors and I can see the pipe with the xtrabackup-data with ps -Al).
But it seems, that xtrabackup on the node which receives the the SST doesn’t can work the data.
InnoDB Backup Utility v1.5.1-xtrabackup; Copyright 2003, 2009 Innobase Oy and Percona Inc 2009-2012. All Rights Reserved.xtrabackup: Error: Please set parameter 'datadir’innobackupex: fatal error: no ‘mysqld’ group in MySQL optionsinnobackupex: fatal error: OR no ‘datadir’ option in group ‘mysqld’ in MySQL options
In /etc/mysql/my.cnf I have:
and of course many other options, but nothing overwrites these…
I have no idea how to set the datadir-option for innobackupex.
Thanks in advance!