#1
Posted 19 July 2017 - 11:56 AM
#2
Posted 19 July 2017 - 12:28 PM
Don't use --mem mapping, it will be faster.
Wonko
#3
Posted 20 July 2017 - 05:14 AM
I think he wants to Run Windows 7 from RAM. Without the --mem mapping, how will it be running from RAM?
#4
Posted 20 July 2017 - 07:43 AM
I think he wants to Run Windows 7 from RAM. Without the --mem mapping, how will it be running from RAM?
Your crystal ball is probably better tuned then mine , but if he wants to Run Windows 7 in RAM, how will it be running from RAM without giving it the time to be loaded in RAM?
2:30 doesn't seem to me like an "absurd" time, given that 50 GB VHD needs to be copied to RAM and 30/40/50 seconds are needed to boot 7 anyway, I believe.
The 50 Gb is an enormous size, particularly for running it in RAM, using a smaller sized VHD will do miracles if --mem is used.
Also it sounds like he is using "native" Windows7 VHD booting, that I doubt (but I may well be wrong on this ) actually runs the VHD in RAM.
Wonko
#5
Posted 20 July 2017 - 03:34 PM
#6
Posted 20 July 2017 - 04:22 PM
Use "not" such a BIG image.
Use a smaller "system" image and if you really-really need extra space use another image mounted in a Ramdisk later, either using another driver or using a mountpoint.
I am still perplexed by the "Ramdisk" part , AFAIK the "native" VHD booting cannot/doesn't "hook" a grub4dos mem mapped image, (you normally use WinVblock or Firadisk as Ramdisk when you use gru4dos mapping).
Are you sure that the system is entirely "volatile"?
There is no way that I know of to speed up data transfer without *somehow* rewriting the grub4dos code that does the transfer, maybe it is faster on the "normal" SATA channel than it is on the PCIe (for *whatever* reasons).
Or - maybe - for your use a "truncated" image might do:
http://reboot.pro/to...n-many-ramdisk/
Wonko
#7
Posted 21 July 2017 - 02:03 AM
#8
Posted 21 July 2017 - 08:34 AM
# UEFI won't work with G4D, without appropriate settings.# You Must use G4D newest version for this to work.# (USE) usb --init, it may take a while, but once it's loaded, .iso will take half the time to load.# This uses G4D's built-in USB Drivers.
@RoyM
There is NO evidence of an ISO nor of USB involved in the OP.
Wonko
#9
Posted 21 July 2017 - 11:27 PM
Whoops, My Bad.
Also tagged with one or more of these keywords: grub4dos, m2, nvme
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