On Thu, Dec 31, 2009 at 11:42:55PM -0500, James Pifer wrote:
> > >
> > > Looks like dom0 is just about out of memory. It currently has 1 gb of
> > > RAM. Looks like I changed menu.lst on Dec 12 to give it 2 gb of RAM, but
> > > I haven't had a chance to restart it. It's been up for 29 days. It's a
> > > dual quad core machine with 32gb of ram. It will probably run 12-18
> > > domU's when all is said and done ranging anywhere from 512M to 4gb of
> > > ram. Mixed Windows and Linux. Do you think 2gb of ram is enough for dom0
> > > or should I go more, like 3 or 4gb?
> > >
> >
> > 2GB definitely should be enough.. afaik.
> >
> > > "top" gives me:
> > > top - 14:18:13 up 29 days, 17:41, 3 users, load average: 0.47, 0.77,
> > > 0.71
> > > Tasks: 302 total, 3 running, 299 sleeping, 0 stopped, 0 zombie
> > > Cpu(s): 0.4%us, 0.1%sy, 0.0%ni, 98.4%id, 0.7%wa, 0.0%hi, 0.0%si,
> > > 0.4%st
> > > Mem: 1047040k total, 1036656k used, 10384k free, 7816k buffers
> > > Swap: 2104472k total, 2104156k used, 316k free, 53876k cached
> > >
> >
> > So what's eating all the memory and swap?
> >
> > -- Pasi
> >
>
> What's the best way to see what's using all the memory and swap?
>
For example "top", sort by memory usage by pressing shift+m.
Or just the usual "ps aux" output.
-- Pasi
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