numa节点大页

 

 

[root@localhost server]# cat  /sys/devices/system/node/node*/meminfo | grep -i HugePage
Node 0 AnonHugePages:         0 kB
Node 0 ShmemHugePages:        0 kB
Node 0 HugePages_Total:    16
Node 0 HugePages_Free:     16
Node 0 HugePages_Surp:      0
Node 1 AnonHugePages:         0 kB
Node 1 ShmemHugePages:        0 kB
Node 1 HugePages_Total:    16
Node 1 HugePages_Free:     16
Node 1 HugePages_Surp:      0
Node 2 AnonHugePages:         0 kB
Node 2 ShmemHugePages:        0 kB
Node 2 HugePages_Total:    16
Node 2 HugePages_Free:     16
Node 2 HugePages_Surp:      0
Node 3 AnonHugePages:         0 kB
Node 3 ShmemHugePages:        0 kB
Node 3 HugePages_Total:    16
Node 3 HugePages_Free:     16
Node 3 HugePages_Surp:      0
[root@localhost server]# 

 

[root@localhost memzone]# cat   /sys/devices/system/node/node*/hugepages/hugepages-2048kB/nr_hugepages 
0
0
0
0
[root@localhost memzone]# cat   /sys/devices/system/node/node*/hugepages/hugepages-524288kB/nr_hugepages 
16
16
16
16
[root@localhost memzone]#