KVM size increase or reduce

[max2france]

Hello,

I am a new user Proxmox 4.1, so I learn and seek solutions.

I created several KVM with VM that works.

I will wish to increase the size of a KVM.

I run the following command:
105 qm resize SATA0 + 15G

He did not indicate an error. proxmox in the interface, the value is good.

But in reality, ca has not changed. (Ssh)

admin: Local: 105 / vm-105.disk-1.qcow2, size = 47G

ssh:
[Root @ zimbra ~] # df -kh
Filesystem Size Used Avail Use% Mounted on
/ Dev / mapper / vg_zimbra-lv_root
28G 20G 25% 6.5g /
tmpfs 1.9g 1.9g 0 0% / dev / shm
/ Dev / sda1 477m 395m 13% 57M / boot

I'm searching on google, the forum I find not.

I do not manage to reduce the disk space of a kvm.

Thanks for your help.

 

[wbumiller]

See http://pve.proxmox.com/wiki/Resize_disks
qm resize only resizes the block device, not the underlying partitions and filesystems.
And shrinking is not supported via the API and has to be done manually.