☰

在 Ubundu 18.04 上重启后，timedatectl 无法保持同步

tag-icon • tag-icon ntp
在 Ubundu 18.04 上重启后，timedatectl 无法保持同步

今天我发现我的电脑时钟在重启后就关闭了。timedatectl 显示它没有同步：

kfank@kfank-VirtualBox:~/tmp$ timedatectl
                      Local time: Fri 2020-06-05 11:58:44 PDT
                  Universal time: Fri 2020-06-05 18:58:44 UTC
                        RTC time: Fri 2020-06-05 18:58:45
                       Time zone: America/Los_Angeles (PDT, -0700)
       System clock synchronized: no
systemd-timesyncd.service active: yes
                 RTC in local TZ: no

我按照一些说明重新启动该服务，发现它已同步（系统时钟同步：是）：

kfank@kfank-VirtualBox:~/tmp$ sudo timedatectl set-ntp true
kfank@kfank-VirtualBox:~/tmp$ timedatectl
                      Local time: Fri 2020-06-05 12:12:16 PDT
                  Universal time: Fri 2020-06-05 19:12:16 UTC
                        RTC time: Fri 2020-06-05 19:12:17
                       Time zone: America/Los_Angeles (PDT, -0700)
       System clock synchronized: no
systemd-timesyncd.service active: yes
                 RTC in local TZ: no
kfank@kfank-VirtualBox:~/tmp$ sudo systemctl restart systemd-timesyncd
kfank@kfank-VirtualBox:~/tmp$ timedatectl
                      Local time: Fri 2020-06-05 12:12:41 PDT
                  Universal time: Fri 2020-06-05 19:12:41 UTC
                        RTC time: Fri 2020-06-05 19:12:42
                       Time zone: America/Los_Angeles (PDT, -0700)
       System clock synchronized: yes
systemd-timesyncd.service active: yes
                 RTC in local TZ: no

然而，重启后它又回到了开始的位置：

kfank@kfank-VirtualBox:~$ timedatectl
                      Local time: Fri 2020-06-05 12:18:19 PDT
                  Universal time: Fri 2020-06-05 19:18:19 UTC
                        RTC time: Fri 2020-06-05 19:18:20
                       Time zone: America/Los_Angeles (PDT, -0700)
       System clock synchronized: no
systemd-timesyncd.service active: yes
                 RTC in local TZ: no

以下是我认为显示服务已启用（所以我希望它自动启动）但尚未运行的状态：

kfank@kfank-VirtualBox:~$ systemctl status systemd-timesyncd
● systemd-timesyncd.service - Network Time Synchronization
   Loaded: loaded (/lib/systemd/system/systemd-timesyncd.service; enabled; vendor preset: enabled)
   Active: inactive (dead)
     Docs: man:systemd-timesyncd.service(8)

有人可以给出一些关于如何修复和/或调试这个问题的指导吗？

相关内容