Re: NUMA page allocation from next Node
Tharindu Rukshan Bamunuarachchi <[email protected]>
| Newsgroups | org.kernel.vger.linux-numa |
|---|---|
| Message-ID | <[email protected]> |
Tim, I found that default value for "zone_reclaim_mode" is zero in HP machine. But It is one in IBM. Why does it set 1 or 0 in different hardware ? On Sat, Oct 30, 2010 at 1:22 AM, Tim Pepper <[email protected]> wrote: > > It would be interesting to see the output of "numactl --hardware" for each > of these scenarios. > 1. SLES11 + IBM HW After consuming all memory in node1, it shows following ... available: 2 nodes (0-1) node 0 cpus: 0 1 2 3 4 5 node 0 size: 24564 MB node 0 free: 23025 MB node 1 cpus: 6 7 8 9 10 11 node 1 size: 24576 MB node 1 free: 16 MB node distances: node 0 1 0: 10 21 1: 21 10 2. SLES 11 + HP available: 2 nodes (0-1) node 0 cpus: 0 2 4 6 node 0 size: 24565 MB node 0 free: 19929 MB node 1 cpus: 1 3 5 7 node 1 size: 24575 MB node 1 free: 3043 MB node distances: node 0 1 0: 10 20 1: 20 10 available: 2 nodes (0-1) node 0 cpus: 0 2 4 6 node 0 size: 24565 MB node 0 free: 19912 MB node 1 cpus: 1 3 5 7 node 1 size: 24575 MB node 1 free: 335 MB node distances: node 0 1 0: 10 20 1: 20 10 available: 2 nodes (0-1) node 0 cpus: 0 2 4 6 node 0 size: 24565 MB node 0 free: 17066 MB node 1 cpus: 1 3 5 7 node 1 size: 24575 MB node 1 free: 16 MB node distances: node 0 1 0: 10 20 1: 20 10 available: 2 nodes (0-1) node 0 cpus: 0 2 4 6 node 0 size: 24565 MB node 0 free: 10468 MB node 1 cpus: 1 3 5 7 node 1 size: 24575 MB node 1 free: 16 MB node distances: node 0 1 0: 10 20 1: 20 10 > -- > Tim Pepper  <[email protected]> > IBM Linux Technology Center >