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Hi Mira, I'm sending the information you asked me. I know this machine is far from the best hardware but keep in in mind that : a) - This same machine can backup a VM with 20 GBytes in less than 10 minutes but takes at least 3 hours to backup a container with 10 GBytes b) - This same machine...

Hi, I just did a new backup ( same container ) : root@pve-01:~# pct config 100 arch: amd64 cmode: tty cores: 3 hostname: PATRU01 memory: 3072 net0: name=eth0,bridge=vmbr0,gw=192.168.0.1,hwaddr=62:2D:1B:37:EB:BC,ip=192.168.0.211/24,type=veth ostype: ubuntu rootfs...

Hi, Info about NFS root@pve-01:~# nfsstat -m /mnt/pve/NFS_Novo from 192.168.0.216:/NFS_PVE Flags: rw,relatime,vers=4.0,rsize=524288,wsize=524288,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.0.108,local_lock=none,addr=192.168.0.216 root@pve-01:~# Regards...

Hi Mira, root@pve-01:~# pct config 100 arch: amd64 cmode: tty cores: 3 hostname: PATRU01 lock: backup memory: 3072 net0: name=eth0,bridge=vmbr0,gw=192.168.0.1,hwaddr=62:2D:1B:37:EB:BC,ip=192.168.0.211/24,type=veth ostype: ubuntu rootfs: local-zfs:subvol-100-disk-0,size=10G swap: 1024...

Hi Dominik, I tested the example code you sent and it works fine and now I can use my Raspberry Pi ( with Remmina ) to connect to PVE VMs. Thank you so much for your time and attenttion. Regards, Ricardo Jorge

Hi, Here in my lab I noticed that container backup are very slow compared to VM backups. I mean even a small container takes much more time to backup them a "bigger" VM. Tests were made on version 5.3 and local ZFS storage Can someone comment on that ? Regards, Ricardo Jorge

Hi, There is a "script" that works for me. I took it from here : https://forum.proxmox.com/threads/remote-spice-access-without-using-web-manager.16561/page-3 Please, see the second one in bash. The issue in my environment is that in order to work this script needs virt-viewer that is not...

Hi Dietmar, I tested on version 5.4 and I see no message about "uninitialized value $type". So, in my opinion the problem was fixed ( does not show up on version 5.4 ). Regards, Ricardo Jorge

Hi Dietmar, I tested with PVE version 5.4 and there is no more message. To do the test I recovery from a previous backup made on PVE version 5.3 The VM is not a Linux but Windows 10 ( the only one I have in my lab ). This is VM.conf file : ================================== root@pve-01:~#...

Hi, It does not work here. It works with version 5.2 and 5.3 but not with 5.4 Do you have an example of such VM.conf file ? Just the spice portion as well as what video option you choose in the GUI ? Regards, Ricardo Jorge

Dear Dominik, I'm so sorry but I'm stuck When you say with and without spice you mean using GUI configure video as "default" save the configuration then configure video as "spice" save the configuration then "diff" those 2 configuration files ? After that may I let video configuration ( using...

Hi, I just installed version 5.4 in my lab and restored one Linux VM ( Ubuntu 18.04 Desktop ) to test. I usually put "args" in VM conf file like this, to have direct access to spice : args: -device AC97,addr=0x18 -spice port=3200,addr=0.0.0.0,disable-ticketing I use Remmina to connect to the...

I noticed a message while backing up a Linux VM to external storage ( NAS with NFS V4 ). Message is : "Use of uninitialized value $type in string eq at /usr/share/perl5/PVE/QemuServer.pm line 2026." I'm running PVE 5.3.5 Is this really a problem or just a warning ? Looks like there is...

Hi, I think the easy way to look at I/O is using iotop One just need to install it ( apt install iotop ) and run it from command line, like this : iotop -o Now you can see process consuming I/O. Regards, Ricardo Jorge

Hi there, Another input that looks like the problem I'm reporting : https://serverfault.com/questions/731328/extreme-zfs-slowdowns-after-several-months Best regards, Ricardo Jorge

Hi there, I'm still investigating but it looks like a ZFS performance issue. As you can find in many other discussions : https://forum.proxmox.com/threads/again-bad-zfs-performance.38875/ https://forum.proxmox.com/threads/zfs-extremely-slow-writes-soft-lockups.41256/ Hope to update with more...

Hi, This afternoon without any change : - No PVE configuration change - No hardware change - No new VM and nothing was delete as well ( most VMs are Windows 10 ) VMs become very slow and I noticed that CPU usage was very high like 35 for the last minute in an 8 core CPU ( 16...

Hi Richard, Thank you for your input. What I'm trying to achieve is an automated way to find which VM is creating the "pressure" over IO. Let's see if I can find a way to export each VM disk IO info and compare with IO Delay total. Best Regards, Ricardo Jorge

Hi there, Is anyone able to drill down IO delay like per VM ? I'm trying to find which VM is generating the most IO cycles to fine tuning VM and / or environment. Even using external tools from VM or from PVE. I,m running PVE 5.2 with ZFS in a single server Thanks in advance, Ricardo Jorge

I mean something by its own and related to disk io also. Something that lets you know if delay is related to Read or Write operations as well as to physical disk or external storage. This is a possbile example I took from the Internet Regards, Ricardo Jorge