最近搞了几个SAS盘，晚上睡觉闹得慌，给他们弄个自动关机服务
创建关机脚本
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vim /usr/local/bin/pve-scheduled-shutdown.sh
# 写入如下内容
#!/bin/bash
echo "$(date): Stopping all VMs..." >> /var/log/pve-scheduled-shutdown.log
# 关闭所有正在运行的虚拟机
for vmid in $(qm list | awk '$3 == "running" {print $1}'); do
qm shutdown $vmid &
done
# 等待关机完成
sleep 300
echo "$(date): Shutting down host..." >> /var/log/pve-scheduled-shutdown.log
/sbin/shutdown -h now
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设置可执行权限
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chmod +x /usr/local/bin/pve-scheduled-shutdown.sh
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创建systemd服务文件
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vim /etc/systemd/system/pve-scheduled-shutdown.service
# 内容
[Unit]
Description=PVE Scheduled Shutdown
After=network.target
[Service]
Type=oneshot
ExecStart=/usr/local/bin/pve-scheduled-shutdown.sh
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创建定时器
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vim /etc/systemd/system/pve-scheduled-shutdown.timer
# 内容 eg.每天23:30定时关机
[Unit]
Description=Run scheduled shutdown daily at 23:30
[Timer]
OnCalendar=*-*-* 23:30:00
Persistent=true
[Install]
WantedBy=timers.target
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启动定时器
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sudo systemctl daemon-reexec
sudo systemctl daemon-reload
sudo systemctl enable --now pve-scheduled-shutdown.timer
# 查看定时器
systemctl list-timers --all | grep pve-scheduled-shutdown
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