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    ProxMox eating SSDs?

    IT Discussion
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    • DashrenderD
      Dashrender
      last edited by

      While researching ProxMox I ran into this thread on Reddit
      https://www.reddit.com/r/Proxmox/comments/rxl974/does_proxmox_still_eat_ssds/

      Does Proxmox still eat SSD’s?

      I found out the hard way about 4-5yrs ago that Proxmox used to eat SSD’s when I set up my first host with a 2TB Crucial MX500 as the only drive in my server and started getting SMART errors in the first month.

      I know best practice is to use enterprise grade hardware but the price is a bit too steep for me to justify use at home so it’s all old PC parts for me.

      Anyone run into this issue on enterprise hardware?
      The thread has contributors that indicate this is still a problem today - but most of them are talking about consumer grade cruical devices.

      DashrenderD scottalanmillerS V 3 Replies Last reply Reply Quote 0
      • DashrenderD
        Dashrender @Dashrender
        last edited by

        As a side note - this was an issue when using USB sticks to boot XenServer if you didn't disable or moving logging.

        I realize SSDs should be a lot more resilient than USB sticks, but still suffer similar write related wear.

        1 Reply Last reply Reply Quote 0
        • scottalanmillerS
          scottalanmiller @Dashrender
          last edited by

          @dashrender said in ProxMox eating SSDs?:

          Anyone run into this issue on enterprise hardware?

          There is no "issue". Even those that claim that they are running into it, it's consumer drives with HA logging going to those drives. Its' nothing to do with ProxMox, it's just standard, everyday CoroSync logging. The people saying "this is system administration basics" are correct.

          1 1 Reply Last reply Reply Quote 1
          • V
            VoIP_n00b @Dashrender
            last edited by

            I eat 14 enterprise SSD’s every morning for breakfast. Very tasty and full of protein. The consumer ones are terrible tho and taste like cardboard. Always get the enterprise ones.

            scottalanmillerS 1 Reply Last reply Reply Quote -1
            • scottalanmillerS
              scottalanmiller @VoIP_n00b
              last edited by

              @voip_n00b said in ProxMox eating SSDs?:

              I eat 14 enterprise SSD’s every morning for breakfast. Very tasty and full of protein. The consumer ones are terrible tho and taste like cardboard. Always get the enterprise ones.

              SSF

              Solid State Flakes

              dafyreD 1 Reply Last reply Reply Quote 1
              • dafyreD
                dafyre @scottalanmiller
                last edited by

                @scottalanmiller said in ProxMox eating SSDs?:

                @voip_n00b said in ProxMox eating SSDs?:

                I eat 14 enterprise SSD’s every morning for breakfast. Very tasty and full of protein. The consumer ones are terrible tho and taste like cardboard. Always get the enterprise ones.

                SSF

                Solid State Flakes

                Or maybe Solid Sugary Flakes.

                1 Reply Last reply Reply Quote 0
                • 1
                  1337 @scottalanmiller
                  last edited by 1337

                  @scottalanmiller said in ProxMox eating SSDs?:

                  @dashrender said in ProxMox eating SSDs?:

                  Anyone run into this issue on enterprise hardware?

                  There is no "issue". Even those that claim that they are running into it, it's consumer drives with HA logging going to those drives. Its' nothing to do with ProxMox, it's just standard, everyday CoroSync logging. The people saying "this is system administration basics" are correct.

                  Or just understanding what hardware you need for the job.

                  All VM guest OS will write to the same drive as well. So 10 guests will generate 10 times as many writes + whatever the hypervisor itself is generating.

                  I just checked and Crucial MX500 have 0.2 DWPD, which is not bad for a consumer drive.
                  But compare that to enterprise drives that usually start at:

                  • 1 DWPD (read-intensive)
                  • 3 DWPD (mixed use)
                  • 10 to 100 DWPD (write intensive)
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