low iops in vms

  1. N

    Performance issues, low I/O speeds, low read/write on ThinkSystem Sr630v2 with RAID 940-8i + 4 SSD on raid 10

    Hi there, i have been testing Proxmox on this machine and cant figure why i am not meeting the specs advertised for my hardware For example, on my old i7 6700 with 16 GB ram and 1 TB HDD, with ubuntu server, doing certain DB query takes a couple of minutes. On this current system, i would...
  2. B

    High iops in host, low iops in VM

    We have 4 HP NVMe drives with the following specs: Manufacturer: Hewlett Packard Type: NVMe SSD Part Number: LO0400KEFJQ Best Use: Mixed-Use 4KB Random Read: 130000 IOPS 4KB Random Write: 39500 IOPS Server used for Proxmox: HPE ProLiant DL380 Gen10 - All the NVMe drives are connected directly...
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