Apache 经常因 semop 而挂起
我的 Apache 经常因多个线程而挂起。每个进程都会卡住几个小时。回溯如下所示: (gdb) backtrace #0 0x00002af60c22b2d7 in semop () from /lib64/libc.so.6 #1 0x00002af60bbf612c in ?? () from /usr/lib64/libapr-1.so.0 #2 0x000055555559e614 in ?? () from /usr/sbin/httpd2-prefork #3 0x000055555559e9ea in ?? () from /usr/...