Linux出现java.net.SocketException: Too many open files解决方法
[root@fwang5stash ~]# ulimit -acore file size (blocks, -c) 0data seg size (kbytes, -d) unlimitedscheduling priority (-e) 0file size (blocks, -f) unlimitedpending signals (-i) 7167max locked memory (kbytes, -l) 32max memory size (kbytes, -m) unlimitedopen files (-n) 1024pipe size (512 bytes, -p) 8POSIX message queues (bytes, -q) 819200real-time priority (-r) 0stack size (kbytes, -s) 10240cpu time (seconds, -t) unlimitedmax user processes (-u) 7167virtual memory (kbytes, -v) unlimitedfile locks (-x) unlimited

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1.临时修改

[root@fwang5stash ~]# ulimit -n 8192

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2.永久修改

修改/etc/security/limits.conf 添加如下一行：
* - nofile 8192

修改/etc/pam.d/login添加如下一行
session required /lib/security/pam_limits.so

重新登录后生效

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