Re: NUMA page allocation from next Node
Tharindu Rukshan Bamunuarachchi <[email protected]>
| Newsgroups | org.kernel.vger.linux-numa |
|---|---|
| Message-ID | <[email protected]> |
You mean changing node or zone through this ... /proc/sys/vm/zone_reclaim_mode On Fri, Oct 29, 2010 at 2:19 PM, Andi Kleen <[email protected]> wrote: > On Fri, Oct 29, 2010 at 12:36:47PM +0530, Tharindu Rukshan Bamunuarachchi wrote: >> What kind of NUMA setting i should look for ? I gather following config values ? > > Most likely one of the systems forces zone reclaim by having large > SLIT values and the other doesn't. You can configure zone reclaim > manually through sysctl. > > You should not get a lockup though in any case, that's some kind of > VM bug in 2.6.27. I would recommend reporting that to Novell. > > -Andi >