[root@do1h2 ~]# killall mongod
[root@do1h2 ~]# ps -ef | grep mongo
root     29251 28745  0 11:16 pts/0    00:00:00 grep mongo
[root@do1h2 ~]# rm -f /var/run/mongodb/mongod.pid
[root@do1h2 ~]# ls -al /var/run/mongodb/
total 8
drwxr-xr-x.  2 mongod mongod 4096 2015-12-11 11:17 .
drwxr-xr-x. 20 root   root   4096 2015-12-11 11:04 ..
[root@do1h2 ~]# /etc/init.d/mongod start
Starting mongod: about to fork child process, waiting until server is ready for connections.
forked process: 29282
child process started successfully, parent exiting
                                                           [  OK  ]
[root@do1h2 ~]# ls -al /var/run/mongodb/
total 12
drwxr-xr-x.  2 mongod mongod 4096 2015-12-11 11:17 .
drwxr-xr-x. 20 root   root   4096 2015-12-11 11:04 ..
-rw-r--r--.  1 mongod mongod    6 2015-12-11 11:17 mongod.pid
[root@do1h2 ~]# cat /var/run/mongodb/mongod.pid
29282
[root@do1h2 ~]# bash -x /etc/init.d/mongod stop
+ . /etc/rc.d/init.d/functions
++ TEXTDOMAIN=initscripts
++ umask 022
++ PATH=/sbin:/usr/sbin:/bin:/usr/bin
++ export PATH
++ '[' -z '' ']'
++ COLUMNS=80
++ '[' -z '' ']'
+++ /sbin/consoletype
++ CONSOLETYPE=pty
++ '[' -f /etc/sysconfig/i18n -a -z '' -a -z '' ']'
++ . /etc/profile.d/lang.sh
++ unset LANGSH_SOURCED
++ '[' -z '' ']'
++ '[' -f /etc/sysconfig/init ']'
++ . /etc/sysconfig/init
+++ BOOTUP=color
+++ RES_COL=60
+++ MOVE_TO_COL='echo -en \033[60G'
+++ SETCOLOR_SUCCESS='echo -en \033[0;32m'
+++ SETCOLOR_FAILURE='echo -en \033[0;31m'
+++ SETCOLOR_WARNING='echo -en \033[0;33m'
+++ SETCOLOR_NORMAL='echo -en \033[0;39m'
+++ PROMPT=yes
+++ AUTOSWAP=no
+++ ACTIVE_CONSOLES='/dev/tty[1-6]'
+++ SINGLE=/sbin/sushell
++ '[' pty = serial ']'
++ __sed_discard_ignored_files='/\(~\|\.bak\|\.orig\|\.rpmnew\|\.rpmorig\|\.rpmsave\)$/d'
+ CONFIGFILE=/etc/mongod.conf
+ OPTIONS=' -f /etc/mongod.conf'
+ SYSCONFIG=/etc/sysconfig/mongod
++ awk '-F[:=]' -v IGNORECASE=1 '/^[[:blank:]]*(processManagement\.)?pidfilepath[[:blank:]]*[:=][[:blank:]]*/{print $2}' /etc/mongod.conf
++ tr -d '[:blank:]"'\'''
+ PIDFILEPATH=/var/run/mongodb/mongod.pid#locationofpidfile
+ mongod=/usr/bin/mongod
+ MONGO_USER=mongod
+ MONGO_GROUP=mongod
+ '[' -f /etc/sysconfig/mongod ']'
+ . /etc/sysconfig/mongod
++ dirname /var/run/mongodb/mongod.pid#locationofpidfile
+ PIDDIR=/var/run/mongodb
+ NUMACTL_ARGS=--interleave=all
+ which numactl
+ NUMACTL=
+ RETVAL=0
+ case "$1" in
+ stop
+ echo -n 'Stopping mongod: '
Stopping mongod: + mongo_killproc /var/run/mongodb/mongod.pid#locationofpidfile /usr/bin/mongod
+ local pid_file=/var/run/mongodb/mongod.pid#locationofpidfile
+ local procname=/usr/bin/mongod
+ local -i delay=300
+ local -i duration=10
++ pidofproc -p /var/run/mongodb/mongod.pid#locationofpidfile /usr/bin/mongod
++ local RC pid pid_file=
++ '[' 3 = 0 ']'
++ '[' -p = -p ']'
++ pid_file=/var/run/mongodb/mongod.pid#locationofpidfile
++ shift 2
++ fail_code=3
++ __pids_var_run /usr/bin/mongod /var/run/mongodb/mongod.pid#locationofpidfile
++ local base=mongod
++ local pid_file=/var/run/mongodb/mongod.pid#locationofpidfile
++ pid=
++ '[' -f /var/run/mongodb/mongod.pid#locationofpidfile ']'
++ return 3
++ RC=3
++ '[' -n '' ']'
++ '[' -n /var/run/mongodb/mongod.pid#locationofpidfile ']'
++ return 3
+ local pid=
+ kill -TERM
+ usleep 100000
+ local -i x=0
+ '[' 0 -le 300 ']'
+ checkpid
+ local i
+ return 1
+ kill -KILL
+ usleep 100000
+ checkpid
+ local i
+ return 1
+ local RC=1
+ '[' 1 -eq 0 ']'
+ rm -f /var/run/mongodb/mongod.pid#locationofpidfile
+ success '/usr/bin/mongod shutdown'
+ '[' color '!=' verbose -a -z '' ']'
+ echo_success
+ '[' color = color ']'
+ echo -en '\033[60G'
                                                           + echo -n '['
[+ '[' color = color ']'
+ echo -en '\033[0;32m'
+ echo -n '  OK  '
  OK  + '[' color = color ']'
+ echo -en '\033[0;39m'
+ echo -n ']'
]+ echo -ne '\r'
+ return 0
+ return 0
+ RC=0
+ return 0
+ RETVAL=0
+ echo

+ '[' 0 -eq 0 ']'
+ rm -f /var/lock/subsys/mongod
+ exit 0
[root@do1h2 ~]# ls -al /var/run/mongodb/
total 12
drwxr-xr-x.  2 mongod mongod 4096 2015-12-11 11:17 .
drwxr-xr-x. 20 root   root   4096 2015-12-11 11:04 ..
-rw-r--r--.  1 mongod mongod    6 2015-12-11 11:17 mongod.pid
[root@do1h2 ~]# cat /var/run/mongodb/mongod.pid
29282
[root@do1h2 ~]# ps -ef | grep mongo
mongod   29282     1  0 11:17 ?        00:00:00 /usr/bin/mongod -f /etc/mongod.conf
root     29323 28745  0 11:18 pts/0    00:00:00 grep mongo
[root@do1h2 ~]# bash -x /etc/init.d/mongod start
+ . /etc/rc.d/init.d/functions
++ TEXTDOMAIN=initscripts
++ umask 022
++ PATH=/sbin:/usr/sbin:/bin:/usr/bin
++ export PATH
++ '[' -z '' ']'
++ COLUMNS=80
++ '[' -z '' ']'
+++ /sbin/consoletype
++ CONSOLETYPE=pty
++ '[' -f /etc/sysconfig/i18n -a -z '' -a -z '' ']'
++ . /etc/profile.d/lang.sh
++ unset LANGSH_SOURCED
++ '[' -z '' ']'
++ '[' -f /etc/sysconfig/init ']'
++ . /etc/sysconfig/init
+++ BOOTUP=color
+++ RES_COL=60
+++ MOVE_TO_COL='echo -en \033[60G'
+++ SETCOLOR_SUCCESS='echo -en \033[0;32m'
+++ SETCOLOR_FAILURE='echo -en \033[0;31m'
+++ SETCOLOR_WARNING='echo -en \033[0;33m'
+++ SETCOLOR_NORMAL='echo -en \033[0;39m'
+++ PROMPT=yes
+++ AUTOSWAP=no
+++ ACTIVE_CONSOLES='/dev/tty[1-6]'
+++ SINGLE=/sbin/sushell
++ '[' pty = serial ']'
++ __sed_discard_ignored_files='/\(~\|\.bak\|\.orig\|\.rpmnew\|\.rpmorig\|\.rpmsave\)$/d'
+ CONFIGFILE=/etc/mongod.conf
+ OPTIONS=' -f /etc/mongod.conf'
+ SYSCONFIG=/etc/sysconfig/mongod
++ awk '-F[:=]' -v IGNORECASE=1 '/^[[:blank:]]*(processManagement\.)?pidfilepath[[:blank:]]*[:=][[:blank:]]*/{print $2}' /etc/mongod.conf
++ tr -d '[:blank:]"'\'''
+ PIDFILEPATH=/var/run/mongodb/mongod.pid#locationofpidfile
+ mongod=/usr/bin/mongod
+ MONGO_USER=mongod
+ MONGO_GROUP=mongod
+ '[' -f /etc/sysconfig/mongod ']'
+ . /etc/sysconfig/mongod
++ dirname /var/run/mongodb/mongod.pid#locationofpidfile
+ PIDDIR=/var/run/mongodb
+ NUMACTL_ARGS=--interleave=all
+ which numactl
+ NUMACTL=
+ RETVAL=0
+ case "$1" in
+ start
+ '[' '!' -d /var/run/mongodb ']'
+ ulimit -f unlimited
+ ulimit -t unlimited
+ ulimit -v unlimited
+ ulimit -n 64000
+ ulimit -m unlimited
+ ulimit -u 64000
+ echo -n 'Starting mongod: '
Starting mongod: + daemon --user mongod --check /usr/bin/mongod ' /usr/bin/mongod  -f /etc/mongod.conf'
+ local gotbase= force= nicelevel corelimit
+ local pid base= user= nice= bg= pid_file=
+ local cgroup=
+ nicelevel=0
+ '[' --user '!=' -user ']'
+ case $1 in
+ user=mongod
+ shift 2
+ '[' --check '!=' -check ']'
+ case $1 in
+ base=/usr/bin/mongod
+ gotbase=yes
+ shift 2
+ '[' ' /usr/bin/mongod  -f /etc/mongod.conf' '!=' ' /usr/bin/mongod  -f /etc/mongod.conf' ']'
+ '[' -z yes ']'
+ __pids_var_run /usr/bin/mongod ''
+ local base=mongod
+ local pid_file=/var/run/mongod.pid
+ pid=
+ '[' -f /var/run/mongod.pid ']'
+ return 3
+ '[' -n '' -a -z '' ']'
+ corelimit='ulimit -S -c 0'
+ '[' -n '' ']'
+ '[' -n '' ']'
+ '[' color = verbose -a -z '' ']'
+ '[' -z mongod ']'
+ runuser -s /bin/bash mongod -c 'ulimit -S -c 0 >/dev/null 2>&1 ;  /usr/bin/mongod  -f /etc/mongod.conf'
about to fork child process, waiting until server is ready for connections.
forked process: 29336
ERROR: child process failed, exited with error number 100
+ '[' 100 -eq 0 ']'
+ failure '/usr/bin/mongod startup'
+ local rc=1
+ '[' color '!=' verbose -a -z '' ']'
+ echo_failure
+ '[' color = color ']'
+ echo -en '\033[60G'
                                                           + echo -n '['
[+ '[' color = color ']'
+ echo -en '\033[0;31m'
+ echo -n FAILED
FAILED+ '[' color = color ']'
+ echo -en '\033[0;39m'
+ echo -n ']'
]+ echo -ne '\r'
+ return 1
+ '[' -x /bin/plymouth ']'
+ /bin/plymouth --details
+ return 1
+ RETVAL=1
+ echo

+ '[' 1 -eq 0 ']'
+ exit 1