Hyper-V 2012 R2 Gen 2 VM failed to boot from SCSI DVD drive using ISO image file

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hello:

i'm having problem trying install windows 8.1 professional on new gen 2 vm. created new gen 2 vm using hyper-v manager running on windows server 2012 r2 , told boot off dvd drive pionts iso file copied e: drive.  iso file mounted in virtual dvd drive windows 8.1 professional x64 vl iso downloaded off of technet. when start vm install os, receive error:

"synthetic scsi controller (instance id 7512b228-f7bc-4dd8-b4f4-72a5b042c2e9): failed power on error 'the file or directory corrupted , unreadable.' (0x80070570). (virtual machine id 4195a398-3531-4a34-8588-d1fc3f3dd2d4)"

basically scsi controller can't read iso file. however, ide controller on gen1 vm can read , boot iso fine. has else run problem? there way resolve issue , allow me boot iso scsi controller?

or there bug hyper-v scsi controller makes unable boot isos properly?

-jp

hello all:

i fixed out problem.  toying file permissions see if problem.  found article on web pointed me in right direction. article can found here:

http://www.virtualizationadmin.com/articles-tutorials/microsoft-hyper-v-articles/storage-management/hyper-v-file-storage-permissions.html

when returned vmguid file permissions thought were, left off write permission virtual hard disk file.  once corrected able boot , see prompt.  got os installed , working should.  praise god!  help.

-jp



Windows Server  >  Hyper-V



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