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Hi guys! I have haproxy on proxmox host and have troubles with certificate renewals. I found solution which allows to change proxmox ACME verification server port from 80 to any other. h**ps://wiki.autosys.tk/proxmox/acme_change_challenge_request_port You can manually change port in file...

Well. I tested IO with fio on Windows 2008R2 with 32Gb qcow2 drive. I did not get performance boost with enabled l2-cache-size in my environment. fio.exe --name=baseline --rw=randwrite --direct=1 --size=1g --iodepth=32 --blocksize=4096 --thread --ioengine=windowsaio --filename=c:\temp\fiotest...

Hi, Humburg! Please test performance with and without this workaround and report!

Hi guys! I found the way how to append l2-cache-size parameter to VM-start command line. h***s://wiki.autosys.tk/doku.php?id=proxmox:improving_the_performance_of_the_qcow2_format You need open file /usr/share/perl5/PVE/QemuServer.pm, then find line: $opts .= ",format=$format" if $format &&...