2023-02-15 14:48:01 +08:00
|
|
|
|
#!/bin/bash
|
|
|
|
|
#from https://github.com/spiritLHLS/pve
|
|
|
|
|
|
2023-02-26 11:36:29 +08:00
|
|
|
|
# 用颜色输出信息
|
2023-02-15 17:26:13 +08:00
|
|
|
|
_red() { echo -e "\033[31m\033[01m$@\033[0m"; }
|
|
|
|
|
_green() { echo -e "\033[32m\033[01m$@\033[0m"; }
|
|
|
|
|
_yellow() { echo -e "\033[33m\033[01m$@\033[0m"; }
|
|
|
|
|
_blue() { echo -e "\033[36m\033[01m$@\033[0m"; }
|
2023-04-24 09:19:40 +08:00
|
|
|
|
reading(){ read -rp "$(_green "$1")" "$2"; }
|
2023-04-24 08:56:06 +08:00
|
|
|
|
utf8_locale=$(locale -a 2>/dev/null | grep -i -m 1 utf8)
|
|
|
|
|
if [[ -z "$utf8_locale" ]]; then
|
|
|
|
|
_yellow "No UTF-8 locale found"
|
|
|
|
|
else
|
|
|
|
|
export LC_ALL="$utf8_locale"
|
|
|
|
|
export LANG="$utf8_locale"
|
|
|
|
|
_green "Locale set to $utf8_locale"
|
|
|
|
|
fi
|
2023-04-24 08:35:39 +08:00
|
|
|
|
|
2023-02-15 17:26:13 +08:00
|
|
|
|
|
2023-02-15 14:48:01 +08:00
|
|
|
|
# 检查CPU是否支持硬件虚拟化
|
|
|
|
|
if [ "$(egrep -c '(vmx|svm)' /proc/cpuinfo)" -eq 0 ]; then
|
2023-04-25 14:26:48 +08:00
|
|
|
|
_yellow "CPU不支持硬件虚拟化,无法嵌套虚拟化KVM服务器,但可以开LXC服务器(CT)"
|
2023-02-15 15:34:21 +08:00
|
|
|
|
exit 1
|
2023-02-26 11:36:29 +08:00
|
|
|
|
else
|
|
|
|
|
_green "本机CPU支持KVM硬件嵌套虚拟化"
|
2023-02-15 14:48:01 +08:00
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# 检查虚拟化选项是否启用
|
|
|
|
|
if [ "$(grep -E -c '(vmx|svm)' /proc/cpuinfo)" -eq 0 ]; then
|
2023-04-25 14:26:48 +08:00
|
|
|
|
_yellow "BIOS中未启用硬件虚拟化,无法嵌套虚拟化KVM服务器,但可以开LXC服务器(CT)"
|
2023-02-15 15:34:21 +08:00
|
|
|
|
exit 1
|
2023-02-26 11:36:29 +08:00
|
|
|
|
else
|
|
|
|
|
_green "本机BIOS支持KVM硬件嵌套虚拟化"
|
2023-02-15 14:48:01 +08:00
|
|
|
|
fi
|
|
|
|
|
|
2023-02-26 10:03:02 +08:00
|
|
|
|
# 查询系统是否支持
|
2023-04-25 14:31:00 +08:00
|
|
|
|
if [ -e "/sys/module/kvm_intel/parameters/nested" ] && [ "$(cat /sys/module/kvm_intel/parameters/nested | tr '[:upper:]' '[:lower:]')" = "y" ]; then
|
2023-02-26 11:36:29 +08:00
|
|
|
|
if lsmod | grep -q kvm; then
|
2023-02-26 18:27:20 +08:00
|
|
|
|
_green "本机系统支持KVM硬件嵌套虚拟化"
|
2023-02-26 18:35:56 +08:00
|
|
|
|
_green "本机符合要求:可以使用PVE虚拟化KVM服务器,并可以在开出来的KVM服务器选项中开启KVM硬件虚拟化"
|
2023-02-26 11:36:29 +08:00
|
|
|
|
else
|
|
|
|
|
_yellow "KVM模块未加载,不能使用PVE虚拟化KVM服务器,但可以开LXC服务器(CT)"
|
|
|
|
|
fi
|
2023-02-26 10:03:02 +08:00
|
|
|
|
else
|
2023-02-26 18:35:56 +08:00
|
|
|
|
_yellow "本机操作系统不支持KVM硬件嵌套虚拟化,使用PVE虚拟化出来的KVM服务器不能在选项中开启KVM硬件虚拟化,记得在开出来的KVM服务器选项中关闭"
|
2023-02-26 20:51:02 +08:00
|
|
|
|
exit 1
|
2023-02-26 10:03:02 +08:00
|
|
|
|
fi
|
|
|
|
|
|
2023-02-26 11:36:29 +08:00
|
|
|
|
# 如果KVM模块未加载,则加载KVM模块并将其添加到/etc/modules文件中
|
|
|
|
|
if ! lsmod | grep -q kvm; then
|
2023-02-26 11:38:15 +08:00
|
|
|
|
_yellow "尝试加载KVM模块……"
|
2023-02-15 14:48:01 +08:00
|
|
|
|
modprobe kvm
|
|
|
|
|
echo "kvm" >> /etc/modules
|
2023-02-26 11:38:15 +08:00
|
|
|
|
_green "KVM模块已加载并添加到 /etc/modules,可以尝试使用PVE虚拟化KVM服务器,也可以开LXC服务器(CT)"
|
2023-02-15 14:48:01 +08:00
|
|
|
|
fi
|
2023-04-12 09:29:25 +08:00
|
|
|
|
|
|
|
|
|
check_config(){
|
|
|
|
|
# 检查CPU核心数
|
|
|
|
|
cpu_cores=$(grep -c ^processor /proc/cpuinfo)
|
|
|
|
|
if [ "$cpu_cores" -lt 2 ]; then
|
2023-04-25 14:27:28 +08:00
|
|
|
|
_red "本机配置不满足最低要求:至少2核CPU"
|
2023-04-25 14:28:04 +08:00
|
|
|
|
_red "本机配置无法安装PVE"
|
2023-04-12 09:29:25 +08:00
|
|
|
|
return
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# 检查内存大小
|
|
|
|
|
total_mem=$(free -m | awk '/^Mem:/{print $2}')
|
|
|
|
|
if [ "$total_mem" -lt 2048 ]; then
|
2023-04-25 14:27:28 +08:00
|
|
|
|
_red "本机配置不满足最低要求:至少2G内存"
|
2023-04-25 14:28:04 +08:00
|
|
|
|
_red "本机配置无法安装PVE"
|
2023-04-12 09:29:25 +08:00
|
|
|
|
return
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# 检查硬盘大小
|
|
|
|
|
total_disk=$(df -h / | awk '/\//{print $2}')
|
2023-04-12 09:31:57 +08:00
|
|
|
|
total_disk_num=$(echo $total_disk | sed 's/G//')
|
|
|
|
|
if [ "$total_disk_num" -lt 20 ]; then
|
2023-04-25 14:27:28 +08:00
|
|
|
|
_red "本机配置不满足最低要求:至少20G硬盘"
|
2023-04-25 14:28:04 +08:00
|
|
|
|
_red "本机配置无法安装PVE"
|
2023-04-12 09:29:25 +08:00
|
|
|
|
return
|
|
|
|
|
fi
|
|
|
|
|
|
2023-04-12 11:57:53 +08:00
|
|
|
|
_green "本机配置满足至少2核2G内存20G硬盘的最低要求"
|
2023-04-12 09:29:25 +08:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
check_config
|