2018-07-31T17:40:28.137+0800 I CONTROL [initandlisten]
2018-07-31T17:40:28.137+0800 I CONTROL [initandlisten] ** WARNING: You are running on a NUMA machine.
2018-07-31T17:40:28.137+0800 I CONTROL [initandlisten] ** We suggest launching mongod like this to avoid performance problems:
2018-07-31T17:40:28.137+0800 I CONTROL [initandlisten] ** numactl --interleave=all mongod [other options]
2018-07-31T17:40:28.138+0800 I CONTROL [initandlisten]
2018-07-31T17:40:28.138+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.
2018-07-31T17:40:28.138+0800 I CONTROL [initandlisten] ** We suggest setting it to 'never'
2018-07-31T17:40:28.138+0800 I CONTROL [initandlisten]
2018-07-31T17:40:28.138+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.
2018-07-31T17:40:28.138+0800 I CONTROL [initandlisten] ** We suggest setting it to 'never'
2018-07-31T17:40:28.138+0800 I CONTROL [initandlisten]
2018-07-31T17:40:28.138+0800 I CONTROL [initandlisten] ** WARNING: soft rlimits too low. rlimits set to 4096 processes, 64000 files. Number of processes should be at least 32000 : 0.5 times number of files.
2018-07-31T17:40:28.138+0800 I CONTROL [initandlisten]
echo never >> /sys/kernel/mm/transparent_hugepage/enabled
echo never >> /sys/kernel/mm/transparent_hugepage/defrag
永久生效
编辑/etc/rc.d/rc.local文件:
增加下列内容:
if test -f /sys/kernel/mm/transparent_hugepage/enabled; then echo never > /sys/kernel/mm/transparent_hugepage/enabled
fi
if test -f /sys/kernel/mm/transparent_hugepage/defrag; then
echo never > /sys/kernel/mm/transparent_hugepage/defrag
fi