====== Миграция машин офлайн ======
  qm migrate 100 host-01 --migration_type insecure --targetstorage datastore

====== Extend volume ======
  lvresize -l +100%FREE /dev/pve/root
  xfs_growfs /dev/pve/root

 создать второй том
  lvcreate -l +100%free -n datastore pve
 
====== Soft RAID(mdadm) ======
  apt install mdadm -y
  reboot

  mdadm --create /dev/md0 --level=10 --raid-devices=4 /dev/sd[a-d]

====== Nginx SSL ======
  apt install nginx -y
  rm /etc/nginx/conf.d/default
  rm /etc/nginx/sites-enabled/default
 
<code bash>
cat << EOF > /etc/nginx/conf.d/proxmox.conf
upstream proxmox {
    server "pve.augin.ru";
}

#server {
#    listen 80 default_server;
#    rewrite ^(.*) https://\$host$1 permanent;
#}

server {
    listen 443 ssl;
    server_name _;
    ssl_certificate /etc/pve/local/pveproxy-ssl.pem;
    ssl_certificate_key /etc/pve/local/pveproxy-ssl.key;
    proxy_redirect off;
    location / {
        proxy_http_version 1.1;
        proxy_set_header Upgrade \$http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_pass https://localhost:8006;
        proxy_buffering off;
        client_max_body_size 0;
        proxy_connect_timeout  3600s;
        proxy_read_timeout  3600s;
        proxy_send_timeout  3600s;
        send_timeout  3600s;
    }
}
EOF

nano /etc/nginx/conf.d/proxmox.conf

</code>
  nginx -t 
  systemctl restart nginx
  systemctl edit nginx.service
добавить
<code bash>
[Unit]
Requires=pve-cluster.service
After=pve-cluster.service
</code>
====== Миграция с ESX ======
  * экспорт в ovf
  <code bash>ovftool vi://root:passw0rd@10.1.0.51/vm_name /home</code>

  * импорт из OVF
  <code bash>#            id     ovf         datasrore
  qm importovf 100 win10.ovf datastore -format qcow2</code>

  * для windows 8-10/centos
  <code bash>sed -i 's/scsi/sata/g' /etc/pve/qemu-server/100.conf</code>
  * для XP-7
  <code bash>sed -i 's/scsi/ide/g' /etc/pve/qemu-server/100.conf</code>

  * установка ACPI на 2008 r2
  <code bash>Dism /online /Add-Package /PackagePath:C:\Users\Administrator\Desktop\windows6.x-hypervintegrationservices-x64.cab
</code>
остальные драйверы virtio-win-0.1-81.iso

https://cloud.augin.ru/s/5kMmGkf94tKQp5H

====== Восстановление разделов ======

Грузимся с GParted Live

  sudo testdisk /dev/sda

  cd /mnt/
  sudo mount -t proc /proc proc/
  sudo mount --rbind /sys sys/
  sudo  mount --rbind /dev dev/

  sudo chroot /mnt

  grub-install /dev/sda