合 kill -9都杀不掉的进程如何处理
现象
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | [root@starrocks1 log]# /usr/local/starrocks/be/bin/start_be.sh --daemon Backend running as process 4981. Stop it first. [root@starrocks1 log]# [root@starrocks1 log]# [root@starrocks1 log]# ps -ef|grep 4981 root 4981 4977 5 17:58 pts/3 00:00:13 [starrocks_be] <defunct> root 24527 7224 0 18:02 pts/3 00:00:00 grep --color=auto 4981 [root@starrocks1 log]# kill -9 4981 [root@starrocks1 log]# kill -9 4981 [root@starrocks1 log]# ps -ef|grep 4981 root 4981 4977 5 17:58 pts/3 00:00:13 [starrocks_be] <defunct> root 26359 7224 0 18:02 pts/3 00:00:00 grep --color=auto 4981 [root@starrocks1 log]# /usr/local/starrocks/be/bin/stop_be.sh ERROR: pid process may not be be. [root@starrocks1 log]# [root@starrocks1 log]# ps -ef|grep 4981 root 4981 4977 4 17:58 pts/3 00:00:13 [starrocks_be] <defunct> root 8149 7224 0 18:03 pts/3 00:00:00 grep --color=auto 4981 |
分析
Linux系统下经常需要用到杀进程的命令,但有时候kill -9 执行完之后,发现进程号还在,这时候需要如何解决。