[PVE-User] Container exceed disk size

[Fabian Ebner]

Hi,
did you do anything special when setting up this container? What does
     zfs get refquota zp1/subvol-119-disk-0
output? If it's not 8G, you should be able to fix it using
     zfs set refquota=8G zp1/subvol-119-disk-0

Am 26.10.21 um 11:42 schrieb Bertorello, Marco:
> Dear PVE user,
> 
> I setup a container with 8GB disk:
> 
> arch: amd64
> cores: 1
> hostname: adguard
> memory: 1024
> net0: 
> name=eth0,bridge=vmbr0,gw=192.168.1.1,hwaddr=E6:07:A3:9E:86:FB,ip=192.168.1.201/24,type=veth 
> 
> onboot: 1
> ostype: ubuntu
> rootfs: DS1:subvol-119-disk-0,size=8G
> swap: 512
> 
> but, inside the container, if I run a df -h command, i get:
> 
> root at adguard:~# df -h
> Filesystem             Size  Used Avail Use% Mounted on
> zp1/subvol-119-disk-0  3.0T   15G  3.0T   1% /
> none                   492K  4.0K  488K   1% /dev
> tmpfs                   16G     0   16G   0% /dev/shm
> tmpfs                  6.3G   92K  6.3G   1% /run
> tmpfs                  5.0M     0  5.0M   0% /run/lock
> tmpfs                  3.2G     0  3.2G   0% /run/user/0
> 
> as you can see, the guest OS see the full data storage size (ZFS) and 
> exceed the 8GB size I configured.
> 
> checking another container on the same host, it works as expected:
> 
> arch: amd64
> cores: 1
> hostname: secret
> memory: 512
> net0: 
> name=eth0,bridge=vmbr0,gw=192.168.2.1,hwaddr=76:3F:CA:A7:0C:3F,ip=192.168.2.253/24,type=veth 
> 
> net1: 
> name=eth1,bridge=vmbr0,hwaddr=7E:FA:30:2B:E5:ED,ip=192.168.1.99/24,type=veth 
> 
> onboot: 1
> ostype: ubuntu
> rootfs: DS1:subvol-116-disk-0,size=8G
> swap: 512
> 
> root at secret:~# df -h
> Filesystem             Size  Used Avail Use% Mounted on
> zp1/subvol-116-disk-0  8.0G  2.0G  6.1G  25% /
> none                   492K  4.0K  488K   1% /dev
> tmpfs                   16G     0   16G   0% /dev/shm
> tmpfs                  3.2G  112K  3.2G   1% /run
> tmpfs                  5.0M     0  5.0M   0% /run/lock
> tmpfs                  3.2G     0  3.2G   0% /run/user/0
> 
> them are in the same data storage.
> 
> If can be usefull, I'm running PVE 7.0-13, with 5.11.22-5 kernel.
> 
> Any idea, why and how I can solve?
> 
> Thanks a lot and best regards,
> 
> 
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