Hi! > Is there a maximum system RAM size that is supported by swsusp? It should work okay with highmem. > Does swsusp (to disk) use only one swap partition or can it use > multiple swap partitions (aggregate them into one logical space)? Only one swap partition, sorry. > Is there an option or possibility of using a dedicated swap > partition for suspend to disk? > Or maybe there is no reason to think that this might help? I don't see how it could help. > If my application(s) causes lots of memory & swap space > to be used (over half of the total system RAM), is it correct > that it is likely to be useless to try to suspend to disk > while that app is running? No, it should work okay, as long as you do not mlock() it. Just prepare big enough swap partition. [I'll add your questions to FAQ...] Pavel -- if you have sharp zaurus hardware you don't need... you know my address