Hello everyone! I have a performance issue with 1C file databases on virtual machines in Proxmox. I am using an SSD array (RAID 5) consisting of 4 Samsung SSDs, connected via NFS. In the Giliev test, the results range from 8 to 12, which is very low. I have tried different options, including different versions of Windows Server and various disk drivers for virtual machines (SCSI, SATA, VirtIO), but the results have not improved. I also tried connecting the disk via iSCSI both inside the guest OS and through KVM, but the results remain low. However, tests conducted inside the guest OS using CrystalDiskMark show high performance in both cases. I would greatly appreciate any suggestions and advice on how to solve this problem.
