vm.nr_hugepages = 8500 # Need to set JBoss Process User Group vm.hugetlb_shm_group = 1004
testuser soft memlock 17408000 testuser hard memlock 17408000
#sync #echo 3 > /proc/sys/vm/drop_caches #sysctl -p
Hugepagesize: 2048 kB
HugePages_Total: 6144
MemTotal: 51518628 kB MemFree: 28269784 kB Buffers: 366400 kB Cached: 9812284 kB SwapCached: 0 kB Active: 6831612 kB Inactive: 3400868 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 51518628 kB LowFree: 28269784 kB SwapTotal: 16777208 kB SwapFree: 16777208 kB Dirty: 240 kB Writeback: 0 kB AnonPages: 53684 kB Mapped: 18288 kB Slab: 393824 kB PageTables: 5644 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 36245064 kB Committed_AS: 221804 kB VmallocTotal: 34359738367 kB VmallocUsed: 270988 kB VmallocChunk: 34359466871 kB HugePages_Total: 6144 HugePages_Free: 6144 HugePages_Rsvd: 0 Hugepagesize: 2048 kB
MemTotal: 51518628 kB MemFree: 39516360 kB Buffers: 290040 kB Cached: 8259856 kB SwapCached: 0 kB Active: 7153216 kB Inactive: 4445184 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 51518628 kB LowFree: 39516360 kB SwapTotal: 16777208 kB SwapFree: 16777208 kB Dirty: 3984 kB Writeback: 0 kB AnonPages: 3048860 kB Mapped: 880692 kB Slab: 330420 kB PageTables: 33304 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 42536520 kB Committed_AS: 7934784 kB VmallocTotal: 34359738367 kB VmallocUsed: 270988 kB VmallocChunk: 34359466871 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB
[root@testserver13 ~]# sysctl -w vm.nr_hugepages=0 vm.nr_hugepages = 0 [root@testserver13 ~]# tail -4 /proc/meminfo HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB