When the CentOS boot is stuck in the progress bar is not going to F5 (is the key)

This does not see the boot boot card where, had to restart press and hold the "E" key, enter the boot menu: Then move to the second kernel ... Then press E into the editor to remove the rhgb quiet words press ENTER to save back to the selection press B to start it will be able to see the boot process F5 key progress bar/Command line interface mode Switch # key can start the background to find the reason (pressure F5 to look at the START process) in the process of the start can be found in the cause

[Email protected]_master ~]# chkconfig kdump off

If you still can't access it,

[[Email Protected]_master etc]# ps-ef|grep/bin/bashroot       977     1  0 18:09?        ] 00:00:00/BIN/BASH/ETC/RC.D/RC 3root      1472  1470  0 18:09?        00:00:01/bin/bash/etc/nginx_check.shroot      6691  1899  0 18:23 pts/1 00:00:00    grep/bin/bash[[email  Protected]_master etc]# cat/etc/nginx_check.sh.bak #!/bin/bashset-xwhile:d onginxpid= ' ps-c nginx--no-header |wc-l ' if  [$nginxpid-eq 0];thenservice keepalived stopservice nginx startfisleep 3nginxpid= ' pgrep nginx|wc-l ' if [$nginxpid-ne 0];thenservice keepalived Startfidone

[Email protected]_master etc]# kill-9 1472[[email protected]_master etc]# ps-ef|grep/bin/bashroot      7253  1899  0 18:25 PTS/1    

Problem Solving!!!

When the CentOS boot is stuck in the progress bar is not going to F5 (is the key)