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    Should it take 10 hours to export 32GBs of VMs in XenServer?

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    • guyinpvG
      guyinpv
      last edited by

      I just don't know why the backup that is 8GB was done in a number of minutes but the one that is 17GB took 9 hours. That's like an exponential increase!

      I plan on upgrading XS which is why I'm exporting the VMs in the first place. I hope the new file system layout of XS helps fix this.

      1 Reply Last reply Reply Quote 0
      • BRRABillB
        BRRABill
        last edited by

        You know, I haven't really looked back into it, but I noticed that my servers just don't have the proper speed at all in XS.

        I wonder if it is some sort of network driver issue.

        Have any of you ever tested throughput on your XS VMs? I haven't had a chance to do it, but it might be interesting.

        travisdh1T 1 Reply Last reply Reply Quote 0
        • travisdh1T
          travisdh1 @BRRABill
          last edited by

          @BRRABill I've run a number of iperf tests, and get the 850 to 920 mbps I'd expect from a gigabit network. There is something really wrong with exports in XenServer 6.X

          BRRABillB 1 Reply Last reply Reply Quote 0
          • BRRABillB
            BRRABill @travisdh1
            last edited by

            @travisdh1

            Yeah I just never circled back around to it.

            I have to put that on my to-do list.

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            • momurdaM
              momurda
              last edited by

              I get great bandwidth for all XS ops except import/export. Migrating vms/storage is almost always 100+MBps

              1 Reply Last reply Reply Quote 1
              • DanpD
                Danp
                last edited by

                The import / export functionality is supposed to be greatly improved in XS 7.1.

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

                  10 hours for 32gb . . . . seems excessive even for the poorer performance of 6.5.

                  scottalanmillerS 1 Reply Last reply Reply Quote 0
                  • scottalanmillerS
                    scottalanmiller @DustinB3403
                    last edited by

                    @DustinB3403 said in Should it take 10 hours to export 32GBs of VMs in XenServer?:

                    10 hours for 32gb . . . . seems excessive even for the poorer performance of 6.5.

                    Good morning, where have you been?

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

                      @scottalanmiller New job has had me busy.

                      Reid CooperR 1 Reply Last reply Reply Quote 1
                      • Reid CooperR
                        Reid Cooper @DustinB3403
                        last edited by

                        @DustinB3403 said in Should it take 10 hours to export 32GBs of VMs in XenServer?:

                        @scottalanmiller New job has had me busy.

                        Likely story.

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