查看错误日志,没有任何有效信息。
060929 12:14:36 mysqld started
060929 12:14:36 mysqld ended
查看系统日志 /var/log/messages,能看到形如
Sep 29 11:51:46 localhost kernel: audit(1159498306.605:23): avc: denied { append } for pid=17579 comm="mysqld" name="mysql.err" dev=hda3 ino=4212878 scontext=root:system_r:mysqld_t tcontext=root:objec
t_r:var_lib_t tclass=file
Sep 29 11:51:46 localhost kernel: audit(1159498306.605:24): avc: denied { append } for pid=17579 comm="mysqld" name="mysql.err" dev=hda3 ino=4212878 scontext=root:system_r:mysqld_t tcontext=root:objec
t_r:var_lib_t tclass=file
Sep 29 11:51:46 localhost kernel: audit(1159498306.674:25): avc: denied { create } for pid=17579 comm="mysqld" name="mysql.sock" scontext=root:system_r:mysqld_t tcontext=root:object_r:var_lib_t tclass=sock
_file
排查后,发现为 selinux 所不容,关闭之,解决。