Shulou(Shulou.com)06/03 Report--

The error is as follows

ERROR: [3] bootstrap checks failed [1]: max file descriptors [4096] for elasticsearch process is too low, increase to at least [65536] [2]: max number of threads [3780] for user [esyonghu] is too low, increase to at least [4096] [3]: max virtual memory areas vm.max_map_count [65530] is too low Increase to at least [262144] [2018-12-12T21:54:57353] [INFO] [o.e.n.Node] [PlbSkhz] stopping... [2018-12-12T21:54:57413] [INFO] [o.e.n.Node] [PlbSkhz] stopped [2018-12-12T21:54:57413] [INFO] [o.e.n.Node] [PlbSkhz] closing. [2018 -12-12T21:54:57473] [INFO] [o.e.n.Node] [PlbSkhz] closed [2018-12-12T21:54:57488] [INFO] [o.e.x.m.j.p.NativeController] [PlbSkhz] Native controller process has stopped-no new native processes can be started

Solution, add the following

Vi / etc/security/limits.confesyonghu soft nofile 65536esyonghu hard nofile 65536esyonghu soft nproc 4096esyonghu hard nproc 4096cd / etc/security/limits.dvi 20-nproc.conf-# Default limit for number of user's processes to prevent-# accidental fork bombs.-# See rhbz # 432903 for reasoning.* soft nproc 4096root soft nproc unlimited change the * number to the user name esyonghu soft nproc 4096root soft nproc unlimited

Add the following

Vi / etc/sysctl.conf vm.max_map_count = 655360sysctl-pvm.max_map_count = 655360

Guess you still want to see:

A collection of common errors when elasticsearch starts

How to solve the problem of es startup error report bootstrap checks failed

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