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From "bluejoe" <bluejoe2...@gmail.com>
Subject Re: Too many open files
Date Fri, 24 Oct 2008 00:20:50 GMT
呵呵
你是在哪上班的?

----- Original Message ----- 
From: "梁飞" <liangfei0201@163.com>
To: "'Velocity Users List'" <user@velocity.apache.org>
Sent: Thursday, October 23, 2008 9:44 AM
Subject: 答复: Too many open files


Linux ulimit default is 1024.

Append:
ulimit -HSn 4096
To:
/etc/profile

Append:
fs.file-max = 8192
To:
/proc/sys/fs/file-max

Shell:
lsof -n |awk '{print $2}'|sort|uniq -c |sort -nr|more
Display: size, ps
131 24204
57 24244
57 24231
56 24264

Shell:
ulimit -a
Display: item, value
core file size           (blocks, -c) 0   
data seg size            (kbytes, -d) unlimited    
scheduling priority              (-e) 0   
file size                (blocks, -f) unlimited    
pending signals                  (-i) 128161   
max locked memory        (kbytes, -l) 32   
max memory size          (kbytes, -m) unlimited    
open files                       (-n) 800000   
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) 128161   
virtual memory           (kbytes, -v) unlimited    
file locks                       (-x) unlimited   

-----邮件原件-----
发件人: user-return-20195-liangfei0201=163.com@velocity.apache.org
[mailto:user-return-20195-liangfei0201=163.com@velocity.apache.org] 代表
Erron Austin
发送时间: 2008年10月23日 2:46
收件人: Velocity Users List
主题: Re: Too many open files

We are using jboss with Apache Proxy running in front on jdk 1.5.
Adrian,

Thanks for the suggestion.


On Wed, Oct 22, 2008 at 11:57 AM, Glenn Holmer
<gholmer@weycogroup.com>wrote:

> On Wed, 2008-10-22 at 10:43 -0400, Erron Austin wrote:
> > We are experiencing a "too many open files error" in our application
> running
> > on Linux using Velocity Engine 1.5 and Velocity Tools 1.4.
>
> What app server?  What HTTP server?  Using mod_jk?
>
> --
> ____________________________________________________________
> Glenn Holmer                          gholmer@weycogroup.com
> Software Engineer                        phone: 414-908-1809
> Weyco Group, Inc.                          fax: 414-908-1601
>
>
>
>
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