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시스템운영

ulimit 커널파라미터 정보

by inkul 2020. 6. 2.
ulimit -a

커널 파라미터 정보

/etc/security/limits.conf 

 

HOST A 

core file size          (blocks, -c) 0
data seg size           (kbytes, -d) unlimited
 scheduling priority             (-e) 0
file size               (blocks, -f) unlimited
 pending signals                 (-i) 16380
 max locked memory       (kbytes, -l) 32
max memory size         (kbytes, -m) unlimited
open files                      (-n) 1024
pipe size            (512 bytes, -p) 8
 POSIX message queues     (bytes, -q) 819200
real-time priority              (-r) 0
stack size              (kbytes, -s) 8192
cpu time               (seconds, -t) unlimited
 max user processes              (-u) 16380
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited

HOST B 

core file size          (blocks, -c) 0
data seg size           (kbytes, -d) unlimited
 scheduling priority             (-e) 20
file size               (blocks, -f) unlimited
 pending signals                 (-i) unlimited
 max locked memory       (kbytes, -l) unlimited
max memory size         (kbytes, -m) unlimited
open files                      (-n) 1024
pipe size            (512 bytes, -p) 8
 POSIX message queues     (bytes, -q) unlimited
real-time priority              (-r) 0
stack size              (kbytes, -s) 8192
cpu time               (seconds, -t) unlimited
 max user processes              (-u) unlimited
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited

ulimit -c unlimited;
ulimit -q unlimited;
ulimit -l unlimited;
ulimit -e 20;
ulimit -i unlimited;
ulimit -u unlimited;

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