检查时间服务器，修改时间服务NTPD

1、TV服务器修改！

-rw-r--r-- 1 tester users     2315 Mar 27 19:08 tv_ph1.txt
-rw-r--r-- 1 tester users     2459 Mar 27 19:08 tv_ph2.txt
drwxr-xr-x 2 tester users   315392 Mar 27 07:45 tv_rules_backups
drwxr-xr-x 4 tester users     4096 Nov 29  2011 u
drwxr-xr-x 2 tester users     4096 Jan 20 17:50 v128
drwxr-xr-x 3 tester users     4096 Jul  6  2021 v60-backup
-r--r--r-- 1 tester users 56375699 Jan  2  2021 VMwareTools-10.1.15-6627299.tar.gz
drwxr-xr-x 9 tester users     4096 Sep 14  2017 vmware-tools-distrib
-rw-r--r-- 1 tester users  1613845 Jan 11  2018 vnc-4_1_3-x86_linux.rpm
drwxr-xr-x 2 tester users     4096 Feb 22  2019 xinyi
drwxr-xr-x 4 tester users     4096 Mar 24 11:04 yang
[tester@master0]/dev/pts/1$ vi tv_ph1.txt 
[tester@master0]/dev/pts/1$ chk-time 2 > tv_ph2.txt

2、TV测试机重启时间服务

1）、检查系统时间

[root@v2 ntp]# date
Sun Mar 27 19:36:04 CST 2022
[root@v2 ntp]# 

2）、重启时间服务失败

root@v2 etc]# /etc/init.d/ntpd restart
Shutting down ntpd:                                        [  OK  ]
ntpd: Synchronizing with time server:                      [FAILED]
Starting ntpd:                                             [  OK  ]
[root@v2 etc]#

3)、解决方案

A.修改/etc/ntp.conf

[tester@v17]/dev/pts/2$ pwd
/etc
[tester@v17]/dev/pts/2$

# Specify the key identifier to use with the ntpq utility.
#controlkey 8
server 10.86.1.1
server 10.86.2.1
# server 10.136.162.61
# server 10.136.162.62

B.修改/etc/ntp/ntpservers

[tester@v17]/dev/pts/2$ cd ntp
[tester@v17]/dev/pts/2$ ll
total 16
-rw-r--r--    1 ntp      ntp             8 Nov  4 16:56 drift
-rw-------    1 ntp      ntp           266 Feb 14  2003 keys
-rw-r--r--    1 root     root           24 Nov 19 08:07 ntpservers
-rw-r--r--    1 ntp      ntp            20 Nov 19 08:07 step-tickers
-rw-r--r--    1 root     root            0 Feb  3  2004 step-tickers~
[tester@v17]/dev/pts/2$ pwd
/etc/ntp
[tester@v17]/dev/pts/2$

C.修改/etc/ntp/step-tickers

D.重启ntp服务

/etc/init.d/ntpd restart