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AW: mount ramdisk for cygwin
- From: "Marco Lechner" <marco dot lechner at geographie dot uni-freiburg dot de>
- To: <cygwin at cygwin dot com>
- Date: Fri, 18 Mar 2005 00:27:43 +0100
- Subject: AW: mount ramdisk for cygwin
- Delivery-date: Fri, 18 Mar 2005 00:22:50 +0100
well for my problem it was o.k. to use the /tmp mount from the XliveCD, but
couldn't this be a reasonable feature for cygwin itself - I'm not realy a
feak in programming - ...
Marco
---------------------------------
Marco Lechner
dienstlich:
Institut fur Physische Geographie
Uni Freiburg
Werderring 4
79085 Freiburg
Fon 0761 / 203-3548
Mail marco.lechner@geographie.uni-freiburg.de
-----Ursprungliche Nachricht-----
Von: Igor Pechtchanski [mailto:pechtcha@cs.nyu.edu]
Gesendet: Donnerstag, 17. Marz 2005 22:02
An: Marco Lechner
Cc: cygwin@cygwin.com
Betreff: Re: mount ramdisk for cygwin
On Thu, 17 Mar 2005, Marco Lechner wrote:
> Hi list,
>
> does anybody know if it is possible to create and mount a (userwriteable)
> ramdisk from within the cygwin-environment. To make it clear I modified
the
> XLivecd from http://xlivecd.indiana.edu/ to run GRASS-GIS live from CD
(not
> userwriteable) for experimental reasons. A nice feature would be, if I
could
> add a script wich copies tutorial-data from the CD into a ramdisk and
> deletes the ramdisk after the X-Server is exited, or the
Cygwin-environment
> is left. While the XliveCD is running the user could try out the GRASS
> application (i.e. in a tutorial, ...) - nothing at all has to be installed
> on the Windows-Machine.
There is nothing currently in Cygwin that does RAM disks -- in fact,
Cygwin usually uses the underlying Windows filesystem drivers. However,
there are some things that are similar -- look at virtual filesystems like
/proc, etc. You could implement your own virtual (writeable) filesystem
that acts as a RAM disk, and submit a patch to Cygwin. With luck, it
should be integrated [it'll definitely be "Thoughtfully Considered"(tm)].
Igor
--
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