Hi there
I'm trying to deploy a windows 7 image through Windows deployment services via PXE boot from a 2012 R2 server.
Issue: PXE boot is extremely slow, it takes up to more than 60 minutes for the device to download download the PXE boot
Things I already tried to get this up and running:
- I've tried to change the TFTP block size via command prompt and via regedit
- I've changed the settings on the tab of the WDS role (go to WDS role -> properties on server -> Tab "tftp")
Both actions resulted in PXE boot being even slower than it already was.
To make sure this is not because of our environment I’ve set up the same configuration on a windows server 2008 R2, here PXE boot image is downloaded to the machine within 3 minutes.
Both servers are set up through Hyper-V this is the configuration:
2008 R2:
- Memory: 4096 MB
- 1 Virtual processor
- IDE controller 2 hard drives
- Network adapter
2012 R2:
- Memory: 4096 MB
- 32 virtual processors
- SCSI controller 2 hard drives
- Network adapter
I can’t imagine that PXE boot is not working because of the differences of the Hard drives controllers or because of the amount of the virtual processors.
Windows server 2012 R2 seems to handle PXE boot TFTP differently in comparison to 2008 R2.
Do you guys know what I can do/try to get this working?