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#1
Slow writing to physical disks in Hyper-V
If I copy a file from C drive in a hyper-v install to a separate partition on the vhd, I get approx 100MB/s which is pretty much the maximum hdd speed that contains the vhd.
However, when I copy a file to an external physical drive, it is very slow @ approx 5 MB/s.
Any suggestions how to fix?