The clusters not connceting with each other

Hi i followed the steps in this link https://www.percona.com/doc/percona-xtradb-cluster/LATEST/install/yum.html . but at last the clusters was not connected.(in each cluster am getting the cluster size as 1) please help me to find the problem. also giving the content of my /etc/my.cnf file

* IMPORTANT: Additional settings that can override those from this file!

The files must end with ‘.cnf’, otherwise they’ll be ignored.

Please make any edits and changes to the appropriate sectional files

included below.

!includedir /etc/my.cnf.d/
!includedir /etc/percona-xtradb-cluster.conf.d/
!wsrep_provider=/usr/lib64/galera3/libgalera_smm.so

!wsrep_cluster_name=pxc-cluster
!wsrep_cluster_address=gcomm://172.30.250.46,172.30.250.30

!wsrep_node_name=pxc1
!wsrep_node_address=172.30.250.46

!wsrep_sst_method=xtrabackup-v2
!wsrep_sst_auth=ivan:abc123

!pxc_strict_mode=ENFORCING

!binlog_format=ROW
!default_storage_engine=InnoDB
!innodb_autoinc_lock_mode=2

Hello there, I saw your Fbook post too (sorry, that has gone crazy on us). I have brought this to the attention of the team, hopefully one of them or another community member will step in to help. Could you let us know please what versions you are installing. Thanks!

Hi Lijo,

One thing I noticed…

The configuration variables should not begin with !

The ‘!’ should only be used in front of the !include and !includedir directives.