Hi
Time-sync is set up and working, but he timestamp of /etc/pve/authkey* was too old!
The test-cluster is not running 24/7, so maybe something went wrong, when I updated it after just firing it up having been shut down for some days.
Anyway this fixed the problem, thanks a lot for your advice...
Hi
I've tried it in Firefox and also tried using "Incognito-mode" on Chrome. Same result, I'm kicked out after a few minutes.
And I have absolutely NO 3rd-party software on this system. I've installed some Debian packages like deborphan, members, and ethtool, but I can't imagine them interfering...
Does anyone experience to be logged out of the web-interface of this new version after a few minutes with this message "permission denied - invalid PVE ticke (401)". Because I do, and I can't seem to find a setting for timeout like this. Is this a bug?
Hi,
I don't think you can do that, and that also makes sense, I think.
In the end it is the physical interfaces, that handle the input/output, so it makes sense that it is those interfaces, where you can modify the buffer-sizes etc. All the logical/virtual interfaces will then benefit from...
Hi mm553
Yes, I increased the buffer-sizes. After experimenting with the tx-size I settled for 4096 on both rx and tx.
And it has definitively helped. If I run my tests, there a can still be a few retransmisssions left, but in the order of 0-50 on my standard iperf3-test.
Before it could be in...
Ok, I finally solved it.
It turns out, that I should have had the package ifupdown2 installed, which I didn't have.
When this is installed - the pre-up stuff works as expected.
I find this a little strange since these proxmox-hosts are all fully updated to the very latest version.
Shouldn't this...
Hi vesalius
Thanks for your feedback!
>> Did you try: pre-up ethtool -G <interface> tx 4096 rx 4096?
No, actually I didn't. But now I will.
I've been having a hard time finding some documentation on this.
And i'll be back with some results and considerations.
Hi Mika
I'm investigating the exact same symptoms on a system at work.
And the buffer-size should be changed on the underlying physical nics, I guess
I've found out that it's quite easy to increase the ring-buffersize using 'ethtool -G <interface> rx <size> tx <sixe>', but my problem is how to...
Hi Tom
Seriously..., 'apt-get upgrade' should be considered safer than 'apt upgrade'?
I get that upgrading in general can go wrong, but could you elaborate a bit on this?
Danish greetings
Hans Otto
I feel that the speed of backup has declined lately, so I'm wondering, whar other people experience.
My VM's run of a Synology NAS using NFS3 with a 10 gigabit/s link. The NAS itself has it's disks in a RAID6 configuration.
If I test the disk-speed from within one of the Linux-VM's using 'dd' I...
After the latest upgrades, that I guess for some part has to do with the Meltdown/Spectre-problem, I experience a huge loss in performance when I do backup of VM's. And I mean HUGE - more than 50%.
Has anyone else noticed something like this?
the check says:
cat /boot/config-2.6.32-5-amd64 | grep VIRTIO
CONFIG_NET_9P_VIRTIO=m
CONFIG_VIRTIO_BLK=m
CONFIG_VIRTIO_NET=m
CONFIG_VIRTIO_CONSOLE=m
CONFIG_HW_RANDOM_VIRTIO=m
CONFIG_VIRTIO=m
CONFIG_VIRTIO_RING=m
CONFIG_VIRTIO_PCI=m
CONFIG_VIRTIO_BALLOON=m
but they are not all loaded, not...
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