Fixed
Created: Dec 2, 2013
Updated: Dec 3, 2018
Resolved Date: Mar 16, 2014
Found In Version: 6.0
Fix Version: 6.0.0.5
Severity: Severe
Applicable for: Wind River Linux 6
Component/s: Kernel
Problem Description
======================
On the same target, when we run intel-x86-32 system, we only can find out one numa node. But when we run intel-x86-64 system, we can find 2 nodes.
Log on intel-x86-32:
root@Remley-EP-Ivy-Refresh-1:~# numactl --hardware
available: 1 nodes (0)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
node 0 size: 32679 MB
node 0 free: 31697 MB
node distances:
node 0
0: 10
root@Remley-EP-Ivy-Refresh-1:~#
Log on intel-x86-64
root@Remley-EP-Ivy-Refresh-1:~# numactl --hardware
available: 2 nodes (0-1)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 24 25 26 27 28 29 30 31 32 33 34 35
node 0 size: 32679 MB
node 0 free: 31724 MB
node 1 cpus: 12 13 14 15 16 17 18 19 20 21 22 23 36 37 38 39 40 41 42 43 44 45 46 47
node 1 size: 32768 MB
node 1 free: 31880 MB
node distances:
node 0 1
0: 10 21
1: 21 10
root@Remley-EP-Ivy-Refresh-1:~#
1
1) configure
/wrlinux-6/wrlinux/configure --enable-board=intel-x86-32 --enable-kernel=standard --enable-rootfs=glibc-std --with-template=feature/valgrind,feature/lttng2,feature/acl,feature/nfsd,feature/mysql,feature/mysql-odbc --enable-test=yes --enable-prelink=no --enable-build=profiling --enable-jobs=2 --enable-parallel-pkgbuilds=12
2) build
$ make fs
3) boot the target
2 run "numactl --hardware"