[Bug 1358835] Comment bridged from LTC Bugzilla

[bugproxy]

------- Comment From thierry.fauck at fr.ibm.com 2015-03-05 10:05 EDT-------
Verified:
gcc test.c -ldl -o test
ubuntu at vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu at vm19:~$ numactl -H
available: 4 nodes (0-3)
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
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu at vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

------- Comment From mainamdar at in.ibm.com 2015-03-19 05:43 EDT-------
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

------- Comment From mainamdar at in.ibm.com 2015-03-25 10:41 EDT-------
Any updates on this?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions