How to fix This broker is running; the command you issued cannot be processed

[user@soadev ~]$ mqsistart TEST_DEV
BIP8018E: Broker 'TEST_DEV' running.
This broker is running; the command you issued cannot be processed when a broker is running.
Stop the broker and reissue the command.
[user@soadev ~]$

Check the broker PID and kill the PID

[user@soadev ~]$ ps aux | grep bip
user      1708  0.0  0.0 178616  3508 ?        Ssl   2018   1:56 bipservice HUB_DEV
user      1713  0.0  0.4 2734036 54744 ?       Sl    2018  49:31 bipbroker HUB_DEV
user      1776  0.0  0.3 1560696 42576 ?       Sl    2018   9:21 biphttplistener HUB_DEV
user      3522  0.0  0.0 178616  3508 ?        Ssl  Jan06   0:02 bipservice TEST_DEV
user      3527  0.0  1.2 3083236 155368 ?      Sl   Jan06   1:19 bipbroker TEST_DEV
user      3593  0.0  0.3 1561584 39452 ?       Sl   Jan06   0:13 biphttplistener TEST_DEV
user     20180  0.0  0.0 103336   860 pts/0    S+   15:36   0:00 grep bip
[user@soadev ~]$
[user@soadev ~]$ sudo kill -9 3527
[sudo] password for user:
[user@soadev ~]$ sudo kill -9 3522
[user@soadev ~]$ sudo kill -9 3593
[user@soadev ~]$

Start the IBM MQ broker again

[user@soadev ~]$ mqsilist
BIP1285I: Broker 'HUB_DEV' on queue manager 'HUBQ_DEV' is stopped.
BIP1285I: Broker 'TEST_DEV' on queue manager 'TESTQ_DEV' is stopped.
BIP8071I: Successful command completion.
[user@soadev ~]$
[user@soadev ~]$ mqsistart TEST_DEV
BIP8096I: Successful command initiation, check the system log to ensure that the component started without problem and that it continues to run without problem.
[user@soadev ~]$
[user@soadev ~]$  runmqlsr -t tcp -p 1551 -m TESTQ_DEV&
[1] 21767
[user@soadev ~]$ 5724-H72 (C) Copyright IBM Corp. 1994, 2014.

[user@soadev ~]$