Messages in this thread | | | From | Con Kolivas <> | Subject | Re: swapper: page allocation failure. | Date | Tue, 23 May 2006 01:12:45 +1000 |
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On Tuesday 23 May 2006 01:08, Haar János wrote: > ----- Original Message ----- > From: "Con Kolivas" <kernel@kolivas.org> > > Try with one of the alternative vmsplit options that gives you more > > lowmem? > > > That might break certain applications though. > > total used free shared buffers cached > Mem: 4049724 4021196 28528 0 16384 3217288 > Low: 4049724 4021196 28528 > High: 0 0 0 > -/+ buffers/cache: 787524 3262200 > Swap: 0 0 0 > > This is an 64 bit machine, the "concentrator". > > It looks like use all, the 4G ram as "lowmem". > If i replace the cpu on my nodes to 64bit capable ones, i can use all the > memory as buffer-cache? :-)
Heh yes indeed. It's only if you're stuck on 32bit for whatever reason that you'd need a different vmsplit. There is no need for highmem when 64bit allows bazillions of bytes of lowmem :)
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