Messages in this thread | | | Date | Mon, 29 Mar 1999 23:39:11 +0200 | From | Pavel Machek <> | Subject | Re: Suspend to Disk - Intel Architecture |
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Hi!
> > > For purposes of both learning more about the Intel architecture and > > > the Linux kernel, and doing something useful for my Toshiba 410CDT > > > laptop, I am attempting to write some simple(I hope) suspend to disk > > > code for Linux. I remember seeing a similar thread discussed a while > > > ago, but I plan on using a different method. I am taking the approach > > > of dumping an entire snapshot of memory to a partition, and then when > > > I get that working, a file. > > > > This is what snapshot does, with exceptions: > > > > it dumps to swap partition > > > > it does not dump unused memory. > > How does it handle the cases where there is more used memory than space in > the swap partition? And where can I get this program?
Tough. Should never happen :-). Look at http://falcon.sch.bme.hu/~seasons.
> Also, talking with a friend a few days ago, he mentioned a feature of > another unixoid os that allowed to take a snapshot of just one program > (and dump it to a file). This would be quite useful for a number of > things.. Is there anything similar in linux?
Probably there are some checkpointing patches for linux, too, but I do not know about them.
Pavel
-- I'm really pavel@atrey.karlin.mff.cuni.cz. Pavel Look at http://atrey.karlin.mff.cuni.cz/~pavel/ ;-).
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