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    Hyper-V Failover Live Migration failed. Error 21502

    Scheduled Pinned Locked Moved IT Discussion
    59 Posts 7 Posters 27.0k Views
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    • travisdh1T
      travisdh1 @LAH3385
      last edited by

      @LAH3385 That error looks like you might have run out of storage at an unexpected place. I know you've probably looked already, but someone has to ask. Do you have 2GB of free space on that C drive?

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      • L
        LAH3385 @Dashrender
        last edited by

        @Dashrender
        The cluster storage space is configured with starWind vSAN. I gave it a good 1TB (1,0001GB)
        0_1451483902650_upload-690cc91f-b6e4-4b0c-b73c-d818270f9a9f

        travisdh1T DashrenderD 2 Replies Last reply Reply Quote 0
        • travisdh1T
          travisdh1 @LAH3385
          last edited by

          @LAH3385 said:

          @Dashrender
          The cluster storage space is configured with starWind vSAN. I gave it a good 1TB (1,0001GB)
          0_1451483902650_upload-690cc91f-b6e4-4b0c-b73c-d818270f9a9f

          Right, but the error is claiming it's on the system drive.

          L 1 Reply Last reply Reply Quote 0
          • L
            LAH3385 @travisdh1
            last edited by

            @travisdh1
            The VM reside on the cluster drive on C:\clusterstorage\volume1
            0_1451483969580_upload-0679f52b-65a4-4483-a7b5-6b5d1339d7e2

            I might be overlooking this and screwed up somewhere along the way.. but shouldn't C:\clusterstorage\volume1 be a virtual drive? connected by iscsi?

            1 Reply Last reply Reply Quote 0
            • DashrenderD
              Dashrender
              last edited by

              Show us the Disk Manager view for your drives, please.

              L 1 Reply Last reply Reply Quote 1
              • L
                LAH3385 @Dashrender
                last edited by

                @Dashrender
                0_1451484270770_upload-6b487289-6534-4f47-a845-e261a73a770b

                1 Reply Last reply Reply Quote 1
                • DashrenderD
                  Dashrender
                  last edited by Dashrender

                  Am I seeing correctly? the CSVFS (Disk 3) is not mounted anywhere?
                  Maybe this view doesn't actually show mount points that aren't just a drive letter?

                  L 1 Reply Last reply Reply Quote 1
                  • DashrenderD
                    Dashrender
                    last edited by

                    can we see the output from Mountvol.exe

                    I found the info at http://thenubbyadmin.com/2012/03/15/listing-all-volume-mount-points-on-a-windows-server/

                    L 1 Reply Last reply Reply Quote 0
                    • L
                      LAH3385 @Dashrender
                      last edited by LAH3385

                      @Dashrender
                      Now that you mentioned that. somehow the drives on both server (which should be identical) is not.
                      0_1451486238920_upload-cc4ecb3f-85a1-4764-94b3-37076715bd95

                      0_1451486303517_upload-e1a8bc46-5313-47c7-a433-a2b0b703ffe8

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                      • L
                        LAH3385 @Dashrender
                        last edited by

                        @Dashrender
                        here is the mountvol.exe result.
                        0_1451486407400_upload-7e34a3d4-c02a-45a0-bdb6-5d7d87397401

                        1 Reply Last reply Reply Quote 0
                        • DashrenderD
                          Dashrender
                          last edited by Dashrender

                          awww - I think I see the problem.

                          Your volume on Disk 3 is set to 1 GB, not one TB. You only have 888 Megs free on that volume, and you need 2 GB (2048 MB) free for the RAM disk.

                          though I'm not sure how you installed Windows into a 1 GB partition.

                          1 Reply Last reply Reply Quote 1
                          • DashrenderD
                            Dashrender
                            last edited by

                            Can you do a details based listing of what is is c:\clusterstorage\volume1?

                            L 1 Reply Last reply Reply Quote 0
                            • L
                              LAH3385 @Dashrender
                              last edited by

                              @Dashrender
                              From your previous message currently I am redoing the whole iscsi and volume clustering. I will report back if the problem resolved.

                              1 Reply Last reply Reply Quote 0
                              • DashrenderD
                                Dashrender @LAH3385
                                last edited by Dashrender

                                @LAH3385 said:

                                @Dashrender
                                The cluster storage space is configured with starWind vSAN. I gave it a good 1TB (1,0001GB)
                                0_1451483902650_upload-690cc91f-b6e4-4b0c-b73c-d818270f9a9f

                                What I can't tell, is this graphic showing 1.001 GB or 1,001 GB?

                                Assuming it's showing 1,001 GB (nearly 1 TB of space), this is only showing the whole array, not the the partitions that you created in the array.

                                travisdh1T L 2 Replies Last reply Reply Quote 1
                                • travisdh1T
                                  travisdh1 @Dashrender
                                  last edited by

                                  @Dashrender said:

                                  @LAH3385 said:

                                  @Dashrender
                                  The cluster storage space is configured with starWind vSAN. I gave it a good 1TB (1,0001GB)
                                  0_1451483902650_upload-690cc91f-b6e4-4b0c-b73c-d818270f9a9f

                                  We all missed what this graphic is actually showing - it shows that your Cluster Volume is only 1 GB, not 1 TB.

                                  Yep. Comma or period is a big difference all right!

                                  DashrenderD 1 Reply Last reply Reply Quote 0
                                  • L
                                    LAH3385 @Dashrender
                                    last edited by LAH3385

                                    @Dashrender

                                    LOL!!!! I am pretty sure it is a comma

                                    DashrenderD 1 Reply Last reply Reply Quote 1
                                    • DashrenderD
                                      Dashrender @travisdh1
                                      last edited by

                                      @travisdh1 said:

                                      @Dashrender said:

                                      @LAH3385 said:

                                      @Dashrender
                                      The cluster storage space is configured with starWind vSAN. I gave it a good 1TB (1,0001GB)
                                      0_1451483902650_upload-690cc91f-b6e4-4b0c-b73c-d818270f9a9f

                                      We all missed what this graphic is actually showing - it shows that your Cluster Volume is only 1 GB, not 1 TB.

                                      Yep. Comma or period is a big difference all right!

                                      Drat, you quoted me before I corrected my post - please see correction.

                                      1 Reply Last reply Reply Quote 1
                                      • DashrenderD
                                        Dashrender @LAH3385
                                        last edited by

                                        @LAH3385 said:

                                        @Dashrender

                                        LOL!!!! I am pretty sure it is a comma

                                        Yeah, so the Cluster Volume is fine, it's the partition on the cluster that's to small.

                                        L 1 Reply Last reply Reply Quote 1
                                        • L
                                          LAH3385 @Dashrender
                                          last edited by LAH3385

                                          @Dashrender
                                          Actually you were right! Not with the comma part, but the problem is I gave it 1TB size but linked it to 1GB partition. I didn't show the resource down belong it it only show 883MB out of 1GB

                                          Now it pointed to 1TB partition so it is working now.
                                          0_1451492055336_upload-7a094432-1227-4de5-b129-93cfbde4237e

                                          1 Reply Last reply Reply Quote 1
                                          • DashrenderD
                                            Dashrender
                                            last edited by

                                            Yeah, when MS stopped showing a real size comparison of partitions vs the whole volume, it became even more important to full read the stats, not just trust the graphic. If the graphic would have shown this tiny slice it would have been obvious that the slice was to small to use.

                                            1 Reply Last reply Reply Quote 1
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