The write speed (inside a Windows Server 2019 VM with Virtio SCSI single and SCSI disk) is indeed better with the write back cache but the read speed @ 4K Q1T1 is still very slow. Shouldn't read speeds be close to the actual SSD read speed?
Hi
After days of searching and trying different things I am looking for some advice on how to solve this problem :).
The performance issue persists in the VM's on Proxmox. They have some old software running on them that requires good random 4K read/write performance and this therefore has a...
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