Re: [swsusp] not enough memory

From: Pavel Machek
Date: Sat Feb 18 2006 - 11:00:17 EST


Hi!

> > On my 64MB notebook I get the following message, when going swsusp:
> >
> > ..
> > swsusp: Need to copy 15526 pages
> > swsusp: Not enough free memory
> > Error -12 suspending
> > ..
> >
> > # free
> > total used free shared buffers cached
> > Mem: 62760 59884 2876 0 3828 16052
> > -/+ buffers/cache: 40004 22756
> > Swap: 200804 30316 170488
> >
> > If I end all apps but the XServer it works. I've allready added some
> > more swapspace, but that didn't help. So, how much memory will I need
> > for a successful suspend or better (since i can't stuff any more into
> > it) is there a way to minimize the amount needed?
>
> swsusp needs to be able to free half your memory to be able to suspend. I
> don't know it intimately, but you may well be failing to do this. Being
> completely biased (and not unwilling to admit it!), I'd suggest you try
> Suspend2 (www.suspend2.net). It doesn't have such a limitation.

Actually suspend2 has exactly the same limitation. If more than
half memory is occupied by something else than disk caches,
you loose in swsusp and suspend2.


--
64 bytes from 195.113.31.123: icmp_seq=28 ttl=51 time=448769.1 ms

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