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JohnFernandes-5169 asked JohnFernandes-5169 answered

VM import dont complete

I exported a VM to import it on the same server but on another disk. The export happened normally, however, the import is stopped in "preparing virtual hard disk destination" for a long time.
Has anyone seen something similar? Thanks.

windows-server-hyper-v
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DSPatrick answered

I'd try to merge the checkpoints before the export / import operation.
https://www.altaro.com/hyper-v/how-to-merge-hyper-v-checkpoints

--please don't forget to upvote and Accept as answer if the reply is helpful--



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JohnFernandes-5169 answered

For information: The version is Windows Server 2016 Datacenter. I also checked the Hyper-V logs and there are no useful logs. Thanks.

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DSPatrick answered JohnFernandes-5169 commented

Might try copying the VHD to final destination, then create a new virtual machine then when you get to step Connect Virtual Hard Disk choose Use an existing and point to the new location VHD

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The problem with this alternative is that my VM's have .avhdx files that are added during the import process, so I didn't do it the way you said. What could cause this slowdown issue. Thank you for your help.

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JohnFernandes-5169 answered

Thanks for the help, doing this way I managed to complete the import. But what stands out in Hyper-V is that any import/export process is limited to 4096KB and does not proceed. For example, after the import I started the process of enabling replication, hyper-v created the disks on the replica server but limited to 4096 KB and continued from there. What could be the cause of this limitation?

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