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应该跟系统的打开文件数限制没关系!我用安装个了个虚拟机搞了个 resin 看了下,最大打开文件数限制也是 131072 ,而系统默认是 1024 的,我在虚拟机里没有更改此值.
就是不知道在哪儿找到 131072 这个配置项! @Shell_HAT @runintostar- [root@centos6-1 bin]# ps -ef | grep java
- root 2612 1 23 17:13 pts/0 00:00:04 /usr/java/jdk1.7.0_40/bin/java -Dresin.watchdog=app-0 -Djava.util.logging.manager=com.caucho.log.LogManagerImpl -Djavax.management.builder.initial=com.caucho.jmx.MBeanServerBuilderImpl -Djava.awt.headless=true -Dresin.home=/usr/local/resin/ -Dresin.root=/usr/local/resin/ -Xrs -Xss256k -Xmx32m -d64 -server com.caucho.boot.WatchdogManager start --log-directory /usr/local/resin/log
- root 2654 2612 34 17:13 pts/0 00:00:02 /usr/java/jdk1.7.0_40/bin/java -Dresin.server=app-0 -Djava.util.logging.manager=com.caucho.log.LogManagerImpl -Djava.system.class.loader=com.caucho.loader.SystemClassLoader -Djava.endorsed.dirs=/usr/java/jdk1.7.0_40/jre/lib/endorsed:/usr/local/resin//endorsed:/usr/local/resin//endorsed -Djavax.management.builder.initial=com.caucho.jmx.MBeanServerBuilderImpl -Djava.awt.headless=true -Dresin.home=/usr/local/resin/ -Xss1m -Xmx256m -d64 -server com.caucho.server.resin.Resin --root-directory /usr/local/resin/ -conf /usr/local/resin/conf/resin.xml -server app-0 -socketwait 45310 start --log-directory /usr/local/resin/log
- root 2686 2454 0 17:13 pts/0 00:00:00 grep java
- [root@centos6-1 bin]#
- [root@centos6-1 bin]#
- [root@centos6-1 bin]#
- [root@centos6-1 bin]# cat /proc/2654/limits
- Limit Soft Limit Hard Limit Units
- Max cpu time unlimited unlimited seconds
- Max file size unlimited unlimited bytes
- Max data size unlimited unlimited bytes
- Max stack size 10485760 unlimited bytes
- Max core file size 0 unlimited bytes
- Max resident set unlimited unlimited bytes
- Max processes 1754 1754 processes
- Max open files 131072 131072 files
- Max locked memory 65536 65536 bytes
- Max address space unlimited unlimited bytes
- Max file locks unlimited unlimited locks
- Max pending signals 1754 1754 signals
- Max msgqueue size 819200 819200 bytes
- Max nice priority 0 0
- Max realtime priority 0 0
- Max realtime timeout unlimited unlimited us
- [root@centos6-1 bin]# 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) 1754
- max locked memory (kbytes, -l) 64
- max memory size (kbytes, -m) unlimited
- open files (-n) 1024
- pipe size (512 bytes, -p) 8
- POSIX message queues (bytes, -q) 819200
- real-time priority (-r) 0
- stack size (kbytes, -s) 10240
- cpu time (seconds, -t) unlimited
- max user processes (-u) 1754
- virtual memory (kbytes, -v) unlimited
- file locks (-x) unlimited
- [root@centos6-1 bin]#
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