ubuntu open files
linux下 c socket 编程 我的程序客户端和服务端建立连接后，就用这个socket下载一个文件，大约3M，每次到2.8M左右程序就不动了。客户端关掉，然后在连接， 服务端就会报错：too many open files ，我只打开了一个socket而已，加上第二次的也就两个。为什么会报：too many open files 这个错误呢。有的时候select（socket） 时还会报Segmentation fault 错误，程序退出。郁闷死！！ 哪位大侠之前遇到过类似的问题，麻烦指教1，2
by liujq110 - C/C++ - 2008-12-14 15:30:42 阅读（3325） 回复（15）
Hi, I hit the following message although I had set the limit to infinite for all the user. 2006-07-08-06.18.57.889084+480 I26511174C505 LEVEL: Severe (OS) PID : 1417446 TID : 772 PROC : db2hmon 0 INSTANCE: db2repl NODE : 000 FUNCTION: DB2 UDB, SQO Memory Management, sqlocshr2, probe:200 CALLED : OS, -, shmat OSERR : EMFILE (24) "Too many open files"...
大家好，我在OS/2上写了一个通讯程序，写日志的时候老是出现fopen时的错误，提示 too many open files，不能再打开文件，可是我所有打开的文件都关闭了，这时怎么回事呢？
我写了一个应用程序，维持着客户端可能千于个客户端，最近发现日志文件里面出现这样的错误，首先文件不能被open了，然后accept返回“Too many open files” 我用ulimit -a，看到open files是1024 那么事情就有两个可能，第一我打开了超过1024个文件没有close，但是我想我打开的文件数量应该没有那么多。 另外还有一种可能就是每个保持连接的客户端都算一个open 的file.这样，我就只能调整open files的数量对不对？ 可是我用非r...
Hello everyone, I got following error messages in alert log file, would anyone give me some suggestions how to figure out these problems, how to set up the parameters both in Oracle and Linux. Thanks in advance! ORA-00603: ORACLE server session terminated by fatal error ORA-01115: IO error reading block from file 16 (block # 10548) ORA-01110: data file 16: '/usr1/oradata/prdb/rbs03.dbf' ORA-2704...
今天數据庫已經down兩次了, rh7.2 + oracle8.1.7, 什么回事呵? Errors in file /home/oracle/app/oracle/admin/nmis/bdump/lgwr_1052.trc: ORA-00313: open failed for members of log group 1 of thread 1 ORA-00312: online log 1 thread 1: '/data/u01/oradata/nmis/redo01.log' ORA-27041: unable to open file Linux Error: 23: Too many open files in system Additional information: 2 LGWR: terminating instance due to...
http://sunsolve.sun.com/pub-cgi/retrieve.pl?doc=ffaqs%2F01406&zone_32=solaris9 SYNOPSIS: Maximum number of open files DATE APPROVED: 6/24/02 DOCUMENT ID: 01406 SYNOPSIS: Maximum number of open files OS: Solaris[tm] Operating Environment (OE) PLATFORM: All OS VERSION: Solaris 5.x OE TECH AREA: OS PRODUCT: Kernel KEYWORDS: open(2), fopen(3C), cc, rlim_fd_cur, rlim_fd_max, Sys c...
为什么这个情况还会出现 “too many open files”的问题？ [root@localhost ~]# ulimit -a core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 32693 max locked memory (kbytes, -l) 32 max memory size (kbytes, -m) unlimited open files ...
通过ulimit -a 显示出来的 open files 的数值为1024 请问这个1024是整个机器打开的文件数限制还是指这个用户打开文件的限制 还是单个进程打开文件数的限制
