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====== Konvertierung von HyperV Maschinen in Proxmox ======


.vhdx datei auf Nas kopieren

nas verzeichnis auf Proxmox Server mounten

externe Platte mounten:

(mkdir /mnt/Beispiel | mount /pfad/zur/nas mnt/Beispiel)

NAS mounten :

mkdir /mnt/ordner

touch .smbcredentials

nano .smbcredentials  

In die Datei schreiben:

username=BENUTZER

password=PASSWORD

Mit strg+o und strg+x speichern

mount -t 192.168.XX.XX Ordner  mnt ordner cifs credentials= home user .smbcredentials

VM erstellen

SCSI Controller: LSI 53C895A

WIN10 : SeaBios

WinServer: UEFI

(drauf achten was vorher eingestellt war)

qm importdisk XXX (Nummer der VM) /mnt/pfad/der/gemounted/ist local-zfs

Die beim erstellen der VM erstellte HDD detachen und löschen

Die importierte Disk einhängen und benutzen

VM starten

====== Lokalen Backup storage pool auf Proxmox erstellen ======



zfs create MeinPool/backups


zfs get mounted,mountpoint,canmount MeinPool/backups


Jetzt neuen Storage pool anlegen mit Storage /add Directory /MeinPool/backups




====== How to resize a logical volume with 5 simple LVM commands ======


Shehu Awwal

4–5 Minuten

 
Have you ever wondered how to extend your root or home directory filesystem partition using LVM? You might have low storage space and you need to increase the capacity of your partitions. This article looks at how to extend storage in Linux using Logical Volume Manager (LVM).

[ Compare LVM and standard partitioning in Linux. ]

**Process summary**

The process is straightforward. Attach the new storage to the system. Next, create a new Physical Volume (PV) from that storage. Add the PV to the Volume Group (VG) and then extend the Logical Volume (LV).

Look at the picture below. The red line mark shows the original size of the root mount point. The xvdc disk is the new disk attached to it. Extend the root partition to make it 60G in size.

[ Want to test your sysadmin skills? Take a skills assessment today. ]

**Create a Physical Volume**

[root@redhat-sysadmin ~]# pvcreate /dev/xvdc
  Physical volume "/dev/xvdc" successfully created.
  
When you attach the new storage /dev/xvdc, you need to use the pvcreate command in order for the disk to be initialized and be seen by the Logical Volume Manager (LVM).

**[ You might also like: Creating and managing partitions in Linux with parted ]**

**Identify the Volume Group**

Next, you need to identify the Volume Group (VG) to which you are extending the new disk with the vgs command. Mine is called centos, and that's the only VG available currently on my LVM.

**Extend the Volume Group**

The vgextend command allows you to add one or more initialized Physical Volumes to an existing VG to extend its size.

As you can see, you want to extend the centos Volume Group.

After extending it, type the vgs or vgdisplay commands for a more detailed overview of the VG.

The vgs command shows only the VG in with a few lines.

The vgdisplay shows all the VGs in the LVM and displays the complete information about them.

As you can see from the image above, marked with red, you have 10GB free. You can decide to extend all or some amount of storage size to it.

**Identify the Logical Volume**

The lvs or lvdisplay command shows the Logical Volume associated with a Volume Group. Use the lvs command, and the Logical Volume you're trying to extend is the root, which belongs to the **centos** VG. As you can see above, you've already extended the VG. Next, extend the Logical Volume.

**Extend the Logical Volume**

Extend the LV with the lvextend command. The lvextend command allows you to extend the size of the Logical Volume from the Volume Group.

[root@redhat-sysadmin ~]# lvextend -l +100%FREE /dev/centos/root.

**Extend the filesystem**

You need to confirm the filesystem type you're using, Red Hat uses the XFS filesystem, but you can check the filesystem with lsblk -f or df -Th.

Resize the filesystem on the Logical Volume after it has been extended to show the changes. Resize the XFS filesystem by using the xfs_growfs command.

Finally, verify the size of your extended partition.

**[ Free online course: Red Hat Enterprise Linux technical overview. ]**
 
**Wrap up**

You can extend any other partition with the steps shown. You just have to ensure you're using LVM and know the partition you're extending. If you want to learn more about LVM, check out other articles from Enable Sysadmin by searching LVM.