为最大化硬件效率，使用PVE的LXC容器方式，安装Debian模板系统，然后安装Openmediavault的套件包。

一、平台信息

• PVE版本：7.1-12
• LXC容器：Debian 11
• OMV：OpenmediaVault 6

二、修改为国内软件源

• 参考地址
• 中科大镜像网站

2.1 修改 apt 软件源

• 编辑source.list文件

nano /etc/apt/sources.list

• 粘贴以下内容

deb http://mirrors.ustc.edu.cn/debian/ bullseye main non-free contrib
deb http://mirrors.ustc.edu.cn/debian/ bullseye-updates main non-free contrib
deb http://mirrors.ustc.edu.cn/debian/ bullseye-backports main non-free contrib
deb http://mirrors.ustc.edu.cn/debian-security/ stable-security main non-free contrib
deb-src http://mirrors.ustc.edu.cn/debian/ bullseye main non-free contrib
deb-src http://mirrors.ustc.edu.cn/debian/ bullseye-updates main non-free contrib
deb-src http://mirrors.ustc.edu.cn/debian/ bullseye-backports main non-free contrib
deb-src http://mirrors.ustc.edu.cn/debian-security/ stable-security main non-free contrib

2.2 修改 PVE 软件源

• 编辑PVE软件源配置文件

cp /etc/apt/sources.list.d/pve-enterprise.list /etc/apt/sources.list.d/pve-enterprise.list_bak 

nano /etc/apt/sources.list.d/pve-enterprise.list

• 粘贴如下内容

deb https://mirrors.ustc.edu.cn/proxmox/debian bullseye pve-no-subscription

2.3 修改 LXC 容器源

• 将 /usr/share/perl5/PVE/APLInfo.pm 文件中默认的源地址 http://download.proxmox.com 替换为 https://mirrors.ustc.edu.cn/proxmox 即可。

cp /usr/share/perl5/PVE/APLInfo.pm /usr/share/perl5/PVE/APLInfo.pm_back

sed -i 's|http://download.proxmox.com|https://mirrors.ustc.edu.cn/proxmox|g' /usr/share/perl5/PVE/APLInfo.pm

• 针对 /usr/share/perl5/PVE/APLInfo.pm 文件的修改，重启服务后生效。

systemctl restart pvedaemon.service

• 现在，PVE 网页端下载 CT Templates 速度就很快了。

二、Debian11(LXC)安装omv6

• 在PVE网页端安装Debian11容器。
• 按上述修改LXC中Debian的apt软件源。
• 添加openmediavault软件源

nano /etc/apt/sources.list.d/openmediavault.list

• 粘贴如下内容（使用sourceforge.net源更快）

#deb http://packages.openmediavault.org/public shaitan main
# deb http://packages.openmediavault.org/public shaitan-proposed main
## Uncomment the following line to add software from the proposed repository.
deb http://downloads.sourceforge.net/project/openmediavault/packages shaitan main
deb http://downloads.sourceforge.net/project/openmediavault/packages shaitan-proposed main
## This software is not part of OpenMediaVault, but is offered by third-party
## developers as a service to OpenMediaVault users.
# deb http://packages.openmediavault.org/public shaitan partner
# deb http://downloads.sourceforge.net/project/openmediavault/packages shaitan partner

• 保存后运行如下指令

export LANG=C.UTF-8
export DEBIAN_FRONTEND=noninteractive
export APT_LISTCHANGES_FRONTEND=none
apt-get install --yes gnupg
wget -O "/etc/apt/trusted.gpg.d/openmediavault-archive-keyring.asc" https://packages.openmediavault.org/public/archive.key
apt-key add "/etc/apt/trusted.gpg.d/openmediavault-archive-keyring.asc"
apt-get update
apt-get --yes --auto-remove --show-upgraded \
    --allow-downgrades --allow-change-held-packages \
    --no-install-recommends \
    --option DPkg::Options::="--force-confdef" \
    --option DPkg::Options::="--force-confold" \
    install openmediavault-keyring openmediavault

• 安装完成后，显示登陆信息

cat /etc/issue

三、LXC挂载硬盘(块)

3.1 查询要挂载的物理硬盘和分区的块信息

• 查询硬盘信息

ls -al /dev/sdb

brw-rw---- 1 root disk 8, 16 Apr 29 10:58 /dev/sdb

• 查询分区信息

ls -al /dev/sdb1

brw-rw---- 1 root disk 8, 17 Apr 29 10:58 /dev/sdb1

• 得到sdb 的块编号是 8,16 ； sdb1的块编号是8,17

3.2 修改LXC的挂载权限

• 增加apparmor.profile

cp /etc/apparmor.d/lxc/lxc-default-with-mounting /etc/apparmor.d/lxc/lxc-default-blk-mounting

• 编辑新建的文件添加如下内容

nano /etc/apparmor.d/lxc/lxc-default-blk-mounting

# Do not load this file.  Rather, load /etc/apparmor.d/lxc-containers, which
# will source all profiles under /etc/apparmor.d/lxc

profile lxc-default-blk-mounting flags=(attach_disconnected,mediate_deleted) {
  #include <abstractions/lxc/container-base>

# allow standard blockdevtypes.
# The concern here is in-kernel superblock parsers bringing down the
# host with bad data.  However, we continue to disallow proc, sys, securityfs,
# etc to nonstandard locations.
# deny mount fstype=devpts,
# mount fstype=cgroup -> /sys/fs/cgroup/**,
  mount fstype=ext*,
  mount fstype=xfs,
  mount fstype=btrfs,
}

3.3 编辑LXC的配置文件

• 添加如下信息

lxc.apparmor.profile: lxc-default-blk-mounting
lxc.cgroup2.devices.allow: b 8:16 rwm
lxc.cgroup2.devices.allow: b 8:17 rwm
lxc.autodev: 1
lxc.hook.autodev: /var/lib/lxc/101/mount_hook.sh

• 其中8:16及8:17为 步骤3.1获得的块信息。
• 其中/var/lib/lxc/101/mount_hook.sh，需要创建并赋执行权限。操作如下：

nano /var/lib/lxc/101/mount_hook.sh

• 写入

#!/bin/sh
mknod -m 777 ${LXC_ROOTFS_MOUNT}/dev/sdb b 8 16
mknod -m 777 ${LXC_ROOTFS_MOUNT}/dev/sdb1 b 8 17

• 赋执行权限

chmod +x /var/lib/lxc/101/mount_hook.sh

• 可以运行omv了