IT Solutions Technology Blog

# systemctl enable pve-firewall.service

Just delete the MAC address it will be auto-gen on save

Backup Storage Disk Management

root@PBS-01:~# gdisk /dev/sda
GPT fdisk (gdisk) version 1.0.6

Warning: Partition table header claims that the size of partition table
entries is 0 bytes, but this program supports only 128-byte entries.
Adjusting accordingly, but partition table may be garbage.
Warning: Partition table header claims that the size of partition table
entries is 0 bytes, but this program supports only 128-byte entries.
Adjusting accordingly, but partition table may be garbage.
Partition table scan:
MBR: not present
BSD: not present
APM: not present
GPT: not present

Creating new GPT entries in memory.

Command (? for help):

Command (? for help): gpt
b back up GPT data to a file
c change a partition’s name
d delete a partition
i show detailed information on a partition
l list known partition types
n add a new partition
o create a new empty GUID partition table (GPT)
p print the partition table
q quit without saving changes
r recovery and transformation options (experts only)
s sort partitions
t change a partition’s type code
v verify disk
w write table to disk and exit
x extra functionality (experts only)
? print this menu

Command (? for help): d
No partitions

Command (? for help): w

Final checks complete. About to write GPT data. THIS WILL OVERWRITE EXISTING
PARTITIONS!!

Do you want to proceed? (Y/N): y
OK; writing new GUID partition table (GPT) to /dev/sda.
The operation has completed successfully.

root@PBS-01:~#

root@PBS-01:~# proxmox-backup-manager disk list
┌──────┬────────┬─────┬───────────┬───────────────┬────────────────────
│ name │ used │ gpt │ disk-type │ size │ model │ wearout │ status │
╞══════╪════════╪═════╪═══════════╪═══════════════╪════════════════════
│ sda │ unused │ 1 │ ssd │ 1000207286272 │ SanDisk_SSD_PLUS_1000GB │ 0.00 % │ passed │
├──────┼────────┼─────┼───────────┼───────────────┼────────────────────
│ sdb │ lvm │ 1 │ ssd │ 120034123776 │ KINGSTON_SA400S37120G │ 97.00 % │ passed │
├──────┼────────┼─────┼───────────┼───────────────┼────────────────────
│ sdc │ lvm │ 0 │ hdd │ 1000204886016 │ Hitachi_HDS721010KLA330 │ – │ passed │
├──────┼────────┼─────┼───────────┼───────────────┼────────────────────
│ sdd │ lvm │ 0 │ ssd │ 500107862016 │ Samsung_SSD_850_EVO_500GB │ 1.00 % │ passed │
└──────┴────────┴─────┴───────────┴───────────────┴────────────────────

root@PBS-01:~#

root@PBS-01:~# proxmox-backup-manager disk initialize sda
initialize disk sda
TASK OK

root@PBS-01:~#

Proxmox Virtual Environment (VE) 7.3.4 backup mode ’stop‘ – this mode provides the highest consistency of the backup, at the cost of a short downtime in the VM operation it works by executing an orderly shutdown of the VM and then runs a background Qemu process to backup the VM data

root@PVE-03:~# cat /etc/pve/.vmlist
{
„version“: 1,
„ids“: {
„301“: { „node“: „PVE-03“, „type“: „qemu“, „version“: 1 }}
}

root@PVE-03:~# qm unlock 301
root@PVE-03:~# qm destroy 301