Possibly related to 100075, but with an Ubuntu guest OS.
I setup multiple Ubuntu 20.04.3 VMs on my new Proxmox system (see below) and had them on processor type "host" and a "virtio" net0.
All those VMs were causing a lot of network issues: probably dropped packets, but I simply saw DNS not being resolved and HTTP connects failing.
Once I changed the processor type to "kvm64", network started to work properly, but now I have a lot of
Now, I'm wondering:
My system is:
Sorry, if I got something wrong here, I'm pretty new to Proxmox.
I setup multiple Ubuntu 20.04.3 VMs on my new Proxmox system (see below) and had them on processor type "host" and a "virtio" net0.
All those VMs were causing a lot of network issues: probably dropped packets, but I simply saw DNS not being resolved and HTTP connects failing.
Once I changed the processor type to "kvm64", network started to work properly, but now I have a lot of
INFO: task dockerd:xxxx blocked for more than 120 seconds even going up to 241 seconds. I had some of those "blocked" messages before, but they were very seldom.Now, I'm wondering:
- What the hell is going on?
- I hoped to have better performance with "host", was I wrong?
- If "kvm64" is the best option, how do I get around those kernel I/O blocks for up to 4 minutes?
- Is there something else wrong in my system/configuration?
My system is:
Code:
CPU(s) 24 x Intel(R) Xeon(R) CPU E5-2697 v2 @ 2.70GHz (2 Sockets)
Kernel Version Linux 5.13.19-2-pve #1 SMP PVE 5.13.19-4 (Mon, 29 Nov 2021 12:10:09 +0100)
PVE Manager Version pve-manager/7.1-7/df5740adSorry, if I got something wrong here, I'm pretty new to Proxmox.
