Comment 2 for bug 1367956

The same issue with Garb 2 in PXC 5.5.39:

[root@percona3 ~]# rpm -qa|grep -i garb
Percona-XtraDB-Cluster-garbd-2-2.11-1.2675.rhel6.x86_64

[root@percona3 ~]# ps -ef|grep garb
root 8868 8413 0 14:56 pts/0 00:00:00 grep garb
[root@percona3 ~]# service garb status
garbd is stopped
[root@percona3 ~]# echo $?
3
[root@percona3 ~]# service garb start
Starting /usr/bin/garbd: [FAILED]
[root@percona3 ~]# echo $?
0
[root@percona3 ~]# service garb status
garbd (pid 8905) is running...
[root@percona3 ~]# service garb start
/usr/bin/garbd is already running with PID [FAILED]
[root@percona3 ~]# echo $?
3
[root@percona3 ~]# ps -ef|grep garb
nobody 8905 1 0 14:56 ? 00:00:00 /usr/bin/garbd -d -a gcomm://192.168.90.3:4567 -g PXC1 -o gmcast.listen_addr=tcp://0.0.0.0:4500