如何删除禁止core

xiaowei022341

请问系统里面有/下面有一个很大的core文件，不知道是怎么原因？现在机器都快跑不起来了，空间快满了，一天一天的要手工清？如何禁止啊？

xiaowei022341

到底是怎么回事？急，先顶一下

briangao

It is easy to disable or delete core file. But you need to find out which program and why it is generating the core files. Core files are the crash dump of applications and processes. They are abnormal.

To find out which program is generating the core file, type

coreadm -i core.%f

Next time, if there is a process crash, the core file name will be core.program_name

To disable the core dump (not recommended), type:
coreadm -d process

To find all core files and delete them, use:
find / -name core -exec rm {} \;
You can run it in a cron job each day to release the disk space.

xiaowei022341

这样删除会不会有问题啊，系统是否会出问题

可不可以禁止产生

怎么找到原因？用方法吗？

briangao

这样删除会不会有问题啊，系统是否会出问题

OS should not be a problem by deleting the core files.

可不可以禁止产生

coreadm -d process

怎么找到原因？用方法吗

1. coreadm -i core.%f
2. Look at the core file name to find out which program generated the core file
3. Find out why the program is crashing (application specific)