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ۼ : 08-03-05 14:42
core dump
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- core dump ڵ ʴ´. ⺻ ʵ Ǿ ִ.

[root@reyad tmp]# ulimit -a
core file size          (blocks, -c) 0
data seg size           (kbytes, -d) unlimited
file size               (blocks, -f) unlimited
pending signals                 (-i) 1024
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
stack size              (kbytes, -s) 10240
cpu time               (seconds, -t) unlimited
max user processes              (-u) 18431
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited
[root@reyad tmp]#

core file size          (blocks, -c) 0 ==> core file size 0 ΰ Ȯ Ҽ ִ.

1. /etc/profile

 #vi /etc/profile

At line 26 of the file, replace this line: ulimit -S -c 0 > /dev/null 2>&1

ulimit -S -c 0 > /dev/null 2>&1  ===> ulimit -c unlimited >/dev/null 2>&1



2. /etc/init.d/functions 

#vi /etc/init.d/functions

ulimit -S -c ${DAEMON_COREFILE_LIMIT:-0} >/dev/null 2>&1
#ulimit -S -c ${DAEMON_COREFILE_LIMIT:-0} >/dev/null 2>&1 (ּó)

3. /etc/sysconfig/init

#vi /etc/sysconfig/init

DAEMON_COREFILE_LIMIT='unlimited' ߰ ==> Ǵ

4. echo 1 > /proc/sys/kernel/suid_dumpable

#echo 1 > /proc/sys/kernel/suid_dumpable

5. /etc/sysctl.conf

#vi /etc/sysctl.conf

kernel.suid_dumpable = 1
kernel.core_uses_pid = 1
kernel.core_pattern=/tmp/core
kernel.core_setuid_ok = 1

#sysctl -p ()

6. /etc/security/limits.conf

*               -       core    unlimited (߰)

7. system


 
 

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