can't create or mount VHD's on iSCSI SAN

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i have mounted iscsi target hard drive on hyper-v host, can access drive , create files or folders,  when trying create vhd on volume/drive "the server encountered , error trying create virtual hard disk.  system failed create 'f:\microsoft hyper-v\...\disk.vhd' error 'one or more arguments invalid.'(0x80070057)".

i can find nothing error, missing?

running standard server sp2.

hi,

 

please ensure luns created block size of 512bytes, had been created block size of 4096 bytes - ntfs & clustering working fine, no vhd operations succeed.

 

 

best regards,

vincent hu

 



Windows Server  >  Hyper-V



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