Recent content by jmce

  1. J

    Yet another disk perf issue (Host vs VM)

    UP : Just as a follow-up, as it doesn't seem that my description rang a bell to anyone, we will benchmark another hypervisor in order to see if it reaches acceptable disk performances. I'm however keeping this thread open in case someone has a clue about that disk performance issue (and in order...
  2. J

    Yet another disk perf issue (Host vs VM)

    Hello everyone, We are experiencing ProxMox 5.4-3 on a Dell PowerEdge R620 before rolling it out on a multi host cluster. Globally, the experience is good except about disk performances. The R620 is running 3 x 2Tb Hynix SSDs on a PERC H710 (configured in RAID5 : Element Size 64Kb, No Read...