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    XenServer 6.5 and Windows 10 Memory Management

    Scheduled Pinned Locked Moved IT Discussion
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    • DustinB3403D
      DustinB3403
      last edited by DustinB3403

      Hrm..

      Well now it does say I have 8GB to use, but my Committed now says 1.4/16GB...

      WTH!

      dafyreD 1 Reply Last reply Reply Quote 0
      • dafyreD
        dafyre @DustinB3403
        last edited by

        @DustinB3403 said:

        Hrm..

        Well now it does say I have 8GB to use, but my Committed now says 1.4/16GB...

        WTH!

        Windows is Autosizing the Swap File to be RAM x2... You could manually set that in 8.1 -- I haven't trired it in Windows 10 yet.

        DustinB3403D 1 Reply Last reply Reply Quote 0
        • DustinB3403D
          DustinB3403 @dafyre
          last edited by DustinB3403

          @dafyre OK but... 8GB Swap

          0_1450448015680_2015-12-18_09-13-05.png

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          • DustinB3403D
            DustinB3403
            last edited by

            Maybe if I half it....

            dafyreD 1 Reply Last reply Reply Quote 0
            • dafyreD
              dafyre @DustinB3403
              last edited by

              @DustinB3403 said:

              Maybe if I half it....

              I've always run no bigger than 4GB for a desktop OS... Depending on your uses, probably 2GB would be enough... and just set the min & max to be the same.

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              • scottalanmillerS
                scottalanmiller
                last edited by

                That's a huge page file. Even in the Windows NT 4 days the recommended was "real memory size + 11MB". Today swap of half memory is normally more than enough.

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                • DustinB3403D
                  DustinB3403
                  last edited by

                  From Microsoft: "If you receive warnings that your virtual memory is low, you'll need to increase the minimum size of your paging file. Windows sets the initial minimum size of the paging file equal to the amount of random access memory (RAM) installed on your computer, and the maximum size equal to three times the amount of RAM installed on your computer. If you see warnings at these recommended levels, then increase the minimum and maximum sizes."

                  It would've made sense if the SWAP was at 3 times, but it was only doubled.... WTF microsoft.

                  dafyreD 1 Reply Last reply Reply Quote 0
                  • dafyreD
                    dafyre @DustinB3403
                    last edited by

                    @DustinB3403 said:

                    From Microsoft: "If you receive warnings that your virtual memory is low, you'll need to increase the minimum size of your paging file. Windows sets the initial minimum size of the paging file equal to the amount of random access memory (RAM) installed on your computer, and the maximum size equal to three times the amount of RAM installed on your computer. If you see warnings at these recommended levels, then increase the minimum and maximum sizes."

                    It would've made sense if the SWAP was at 3 times, but it was only doubled.... WTF microsoft.

                    The page file will autosize itself... If it doesn't need it, it won't take all of it... but if it does need 3x your ram, your computer will be slower than molasses flowing up hill in the dead of winter.

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                    • DustinB3403D
                      DustinB3403
                      last edited by

                      Well I half'd it, set the minimum to 1GB and the Max to 4Gb and now have a Committed of 1.4/9.0GB...

                      So yeah this VM can't do math... or something else is scaling it..

                      dafyreD 1 Reply Last reply Reply Quote 0
                      • dafyreD
                        dafyre @DustinB3403
                        last edited by

                        @DustinB3403 said:

                        Well I half'd it, set the minimum to 1GB and the Max to 4Gb and now have a Committed of 1.4/9.0GB...

                        So yeah this VM can't do math... or something else is scaling it..

                        The Pentium bug is back... 2 + 2 = 5!

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