Início / server / Perguntas / 1166235
Accepted
Setyawan
Asked: 2024-10-07 09:04:23 +0800 CST

Quero reiniciar o serviço vsftpd todos os dias às 6:00 da manhã, mas esse script reinicia o serviço a cada minuto das 6h às 7h. O que devo fazer?

  • 772

Aqui está o temporizador vsftpd-restart.timer

[Unit]
Description=Restart vsftpd daily at 6 AM
After=network.target

[Timer]
Unit=vsftpd-restart.service
OnCalendar=*-*-* 06:00:00
Persistent=true

[Install]
WantedBy=timers.target

Este é o script vsftpd-restart.service

[Unit]
Description=Restart vsftpd daily at 6 AM
After=network.target

[Service]
Type=oneshot
ExecStart=/bin/bash -c 'systemctl stop vsftpd; systemctl start vsftpd'

[Install]
WantedBy=vsftpd-restart.timer

E aqui está o log systemctl vsftpd

Oct 07 06:00:01 test systemd[1]: Stopping vsftpd.service - vsftpd FTP server...
Oct 07 06:00:01 test systemd[1]: vsftpd.service: Deactivated successfully.
Oct 07 06:00:01 test systemd[1]: Stopped vsftpd.service - vsftpd FTP server.
Oct 07 06:00:01 test systemd[1]: Starting vsftpd.service - vsftpd FTP server...
Oct 07 06:00:01 test systemd[1]: Started vsftpd.service - vsftpd FTP server.
Oct 07 06:01:01 test systemd[1]: Stopping vsftpd.service - vsftpd FTP server...
Oct 07 06:01:01 test systemd[1]: vsftpd.service: Deactivated successfully.
Oct 07 06:01:01 test systemd[1]: Stopped vsftpd.service - vsftpd FTP server.
Oct 07 06:01:01 test systemd[1]: Starting vsftpd.service - vsftpd FTP server...
Oct 07 06:01:01 test systemd[1]: Started vsftpd.service - vsftpd FTP server.
Oct 07 06:02:01 test systemd[1]: Stopping vsftpd.service - vsftpd FTP server...
Oct 07 06:02:01 test systemd[1]: vsftpd.service: Deactivated successfully.
Oct 07 06:02:01 test systemd[1]: Stopped vsftpd.service - vsftpd FTP server.
Oct 07 06:02:01 test systemd[1]: Starting vsftpd.service - vsftpd FTP server...
Oct 07 06:02:01 test systemd[1]: Started vsftpd.service - vsftpd FTP server.
Oct 07 06:03:01 test systemd[1]: Stopping vsftpd.service - vsftpd FTP server...
Oct 07 06:03:01 test systemd[1]: vsftpd.service: Deactivated successfully.
Oct 07 06:03:01 test systemd[1]: Stopped vsftpd.service - vsftpd FTP server.
Oct 07 06:03:01 test systemd[1]: Starting vsftpd.service - vsftpd FTP server...
Oct 07 06:03:02 test systemd[1]: Started vsftpd.service - vsftpd FTP server.
Oct 07 06:04:01 test systemd[1]: Stopping vsftpd.service - vsftpd FTP server...
Oct 07 06:04:01 test systemd[1]: vsftpd.service: Deactivated successfully.
Oct 07 06:04:01 test systemd[1]: Stopped vsftpd.service - vsftpd FTP server.
Oct 07 06:04:01 test systemd[1]: Starting vsftpd.service - vsftpd FTP server...
Oct 07 06:04:01 test systemd[1]: Started vsftpd.service - vsftpd FTP server.
Oct 07 06:05:01 test systemd[1]: Stopping vsftpd.service - vsftpd FTP server...
Oct 07 06:05:01 test systemd[1]: vsftpd.service: Deactivated successfully.
Oct 07 06:05:01 test systemd[1]: Stopped vsftpd.service - vsftpd FTP server.
Oct 07 06:05:01 test systemd[1]: Starting vsftpd.service - vsftpd FTP server...
Oct 07 06:05:01 test systemd[1]: Started vsftpd.service - vsftpd FTP server.
Oct 07 06:06:01 test systemd[1]: Stopping vsftpd.service - vsftpd FTP server...
Oct 07 06:06:01 test systemd[1]: vsftpd.service: Deactivated successfully.
Oct 07 06:06:01 test systemd[1]: Stopped vsftpd.service - vsftpd FTP server.
Oct 07 06:06:01 test systemd[1]: Starting vsftpd.service - vsftpd FTP server...
Oct 07 06:06:01 test systemd[1]: Started vsftpd.service - vsftpd FTP server.
Oct 07 06:07:01 test systemd[1]: Stopping vsftpd.service - vsftpd FTP server...
Oct 07 06:07:01 test systemd[1]: vsftpd.service: Deactivated successfully.
Oct 07 06:07:01 test systemd[1]: Stopped vsftpd.service - vsftpd FTP server.
Oct 07 06:07:01 test systemd[1]: Starting vsftpd.service - vsftpd FTP server...
Oct 07 06:07:01 test systemd[1]: Started vsftpd.service - vsftpd FTP server.
Oct 07 06:08:01 test systemd[1]: Stopping vsftpd.service - vsftpd FTP server...
Oct 07 06:08:01 test systemd[1]: vsftpd.service: Deactivated successfully.
Oct 07 06:08:01 test systemd[1]: Stopped vsftpd.service - vsftpd FTP server.
Oct 07 06:08:01 test systemd[1]: Starting vsftpd.service - vsftpd FTP server...
Oct 07 06:08:01 test systemd[1]: Started vsftpd.service - vsftpd FTP server.
Oct 07 06:09:01 test systemd[1]: Stopping vsftpd.service - vsftpd FTP server...
Oct 07 06:09:01 test systemd[1]: vsftpd.service: Deactivated successfully.
Oct 07 06:09:01 test systemd[1]: Stopped vsftpd.service - vsftpd FTP server.
Oct 07 06:09:01 test systemd[1]: Starting vsftpd.service - vsftpd FTP server...
Oct 07 06:09:01 test systemd[1]: Started vsftpd.service - vsftpd FTP server.
Oct 07 06:10:01 test systemd[1]: Stopping vsftpd.service - vsftpd FTP server...
Oct 07 06:10:01 test systemd[1]: vsftpd.service: Deactivated successfully.
ubuntu

1 respostas

  1. Best Answer

    O motivo pelo qual sua configuração atual está fazendo com que o serviço vsftpd reinicie a cada minuto das 6:00 às 7:00 da manhã é devido ao temporizador OnCalendar= - -* 06:00:00 ser persistente (Persistent=true). Isso significa que o temporizador tenta "recuperar" eventos perdidos durante o tempo em que o sistema estava desligado, então se o sistema estava desligado às 6 da manhã, isso pode levar a vários gatilhos quando o sistema voltar a ficar online. Isso deve resolver:

    vsftpd-restart.timer

    [Unit]
Description=Restart vsftpd daily at 6 AM
After=network.target

[Timer]
Unit=vsftpd-restart.service
OnCalendar=*-*-* 06:00:00
AccuracySec=1min  # Optional: Adds a margin to avoid precision issues
Persistent=false  # Ensures it only triggers at the exact time and doesn't catch up on missed triggers

[Install]
WantedBy=timers.target

    E não se esqueça de recarregar com o novo script do timer:

    sudo systemctl daemon-reload
sudo systemctl restart vsftpd-restart.timer
    • 1

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