ekl

[1]: initial heap size [1073741824] not equal to maximum heap size [2147483648]; this can cause resize pauses and prevents mlockall from locking the entire heap
[2]: max number of threads [2048] for user [es] is too low, increase to at least [4096]

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1 楼 ssydxa219 2018-01-23  

vim /etc/security/limits.conf
vim  /etc/sysctl.conf