@Alekc,
Do you have any DDL running during this? If yes, then it may be related to https://bugs.launchpad.net/percona-xtradb-cluster/+bug/1212955
@Alekc,
Do you have any DDL running during this? If yes, then it may be related to https:/ /bugs.launchpad .net/percona- xtradb- cluster/ +bug/1212955