Apache-Talk @lexa.ru 

Inet-Admins @info.east.ru 

Filmscanners @halftone.co.uk 

Security-alerts @yandex-team.ru 

nginx-ru @sysoev.ru 


   


   


   















      :: nginx-ru
Nginx-ru mailing list archive (nginx-ru@sysoev.ru)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Too many open files



         - 
 4096    .
Nginx      .  
 ulimit -n .

17  2009 . 16:24  Artyom Nosov (chip@xxxxxxxxxxxx) :
>   ,    /etc/sysconfig/nginx (
> nginx   EPEL    
> /etc/init.d/nginx) 
>
> ulimit -n <_>
>
>  wrote:
>>
>>    ޣ  .
>>
>>  /etc/security/limits.conf     ,   
>>      ӣ- .
>>      
>> root@*** [~]# ulimit -n
>> 50000
>>
>>  nginx   .
>>
>> 17  2009 . 6:17   (systeamx@xxxxxxxxx) :
>>>
>>> ݣ :
>>>
>>>   nginx.conf :
>>>
>>> user nginx;
>>>
>>>  ӣ    Max open files  ң  
>>> root'a,      .
>>> worker_rlimit_nofile        -  
>>>  ulimit -n 5000     .
>>>
>>>          -
>>>  .
>>>
>>> 17  2009 . 6:08   (systeamx@xxxxxxxxx) :
>>>>
>>>> C  ӣ  ,  1024  - bytes-log' 
>>>>  .
>>>>
>>>>   ulimit -n 5000 ( ),   nginx
>>>>   .
>>>>
>>>>       nginx?  - 
>>>> init        
>>>> /etc/sudoers.
>>>>   .
>>>>
>>>>  ݣ:
>>>>
>>>> root@*** [~]# for pid in $(pgrep nginx); do cat /proc/$pid/limits; done
>>>> Limit           Soft Limit      Hard Limit
>>>> Units
>>>> Max cpu time       unlimited      unlimited      ms
>>>> Max file size       unlimited      unlimited
>>>> bytes
>>>> Max data size       unlimited      unlimited
>>>> bytes
>>>> Max stack size      8388608       unlimited
>>>> bytes
>>>> Max core file size    0          unlimited
>>>> bytes
>>>> Max resident set     unlimited      unlimited
>>>> bytes
>>>> Max processes       57344        57344
>>>> processes
>>>> Max open files      5000         5000
>>>> files
>>>> Max locked memory     65536        65536
>>>> bytes
>>>> Max address space     unlimited      unlimited
>>>> bytes
>>>> Max file locks      unlimited      unlimited
>>>> locks
>>>> Max pending signals    57344        57344
>>>> signals
>>>> Max msgqueue size     819200        819200
>>>> bytes
>>>> Max nice priority     0          0
>>>> Max realtime priority   0          0
>>>> Max realtime timeout   unlimited      unlimited      us
>>>> Limit           Soft Limit      Hard Limit
>>>> Units
>>>> Max cpu time       unlimited      unlimited      ms
>>>> Max file size       unlimited      unlimited
>>>> bytes
>>>> Max data size       unlimited      unlimited
>>>> bytes
>>>> Max stack size      8388608       unlimited
>>>> bytes
>>>> Max core file size    0          unlimited
>>>> bytes
>>>> Max resident set     unlimited      unlimited
>>>> bytes
>>>> Max processes       57344        57344
>>>> processes
>>>> Max open files      20192        20192
>>>> files
>>>> Max locked memory     65536        65536
>>>> bytes
>>>> Max address space     unlimited      unlimited
>>>> bytes
>>>> Max file locks      unlimited      unlimited
>>>> locks
>>>> Max pending signals    57344        57344
>>>> signals
>>>> Max msgqueue size     819200        819200
>>>> bytes
>>>> Max nice priority     0          0
>>>> Max realtime priority   0          0
>>>> Max realtime timeout   unlimited      unlimited      us
>>>> Limit           Soft Limit      Hard Limit
>>>> Units
>>>> Max cpu time       unlimited      unlimited      ms
>>>> Max file size       unlimited      unlimited
>>>> bytes
>>>> Max data size       unlimited      unlimited
>>>> bytes
>>>> Max stack size      8388608       unlimited
>>>> bytes
>>>> Max core file size    0          unlimited
>>>> bytes
>>>> Max resident set     unlimited      unlimited
>>>> bytes
>>>> Max processes       57344        57344
>>>> processes
>>>> Max open files      20192        20192
>>>> files
>>>> Max locked memory     65536        65536
>>>> bytes
>>>> Max address space     unlimited      unlimited
>>>> bytes
>>>> Max file locks      unlimited      unlimited
>>>> locks
>>>> Max pending signals    57344        57344
>>>> signals
>>>> Max msgqueue size     819200        819200
>>>> bytes
>>>> Max nice priority     0          0
>>>> Max realtime priority   0          0
>>>> Max realtime timeout   unlimited      unlimited      us
>>>> Limit           Soft Limit      Hard Limit
>>>> Units
>>>> Max cpu time       unlimited      unlimited      ms
>>>> Max file size       unlimited      unlimited
>>>> bytes
>>>> Max data size       unlimited      unlimited
>>>> bytes
>>>> Max stack size      8388608       unlimited
>>>> bytes
>>>> Max core file size    0          unlimited
>>>> bytes
>>>> Max resident set     unlimited      unlimited
>>>> bytes
>>>> Max processes       57344        57344
>>>> processes
>>>> Max open files      20192        20192
>>>> files
>>>> Max locked memory     65536        65536
>>>> bytes
>>>> Max address space     unlimited      unlimited
>>>> bytes
>>>> Max file locks      unlimited      unlimited
>>>> locks
>>>> Max pending signals    57344        57344
>>>> signals
>>>> Max msgqueue size     819200        819200
>>>> bytes
>>>> Max nice priority     0          0
>>>> Max realtime priority   0          0
>>>> Max realtime timeout   unlimited      unlimited      us
>>>> Limit           Soft Limit      Hard Limit
>>>> Units
>>>> Max cpu time       unlimited      unlimited      ms
>>>> Max file size       unlimited      unlimited
>>>> bytes
>>>> Max data size       unlimited      unlimited
>>>> bytes
>>>> Max stack size      8388608       unlimited
>>>> bytes
>>>> Max core file size    0          unlimited
>>>> bytes
>>>> Max resident set     unlimited      unlimited
>>>> bytes
>>>> Max processes       57344        57344
>>>> processes
>>>> Max open files      20192        20192
>>>> files
>>>> Max locked memory     65536        65536
>>>> bytes
>>>> Max address space     unlimited      unlimited
>>>> bytes
>>>> Max file locks      unlimited      unlimited
>>>> locks
>>>> Max pending signals    57344        57344
>>>> signals
>>>> Max msgqueue size     819200        819200
>>>> bytes
>>>> Max nice priority     0          0
>>>> Max realtime priority   0          0
>>>> Max realtime timeout   unlimited      unlimited      us
>>>>
>>>>
>>>> 15  2009 . 12:09  Gena Makhomed (gmm@xxxxxxxxx)
>>>> :
>>>>>
>>>>> On Wednesday, July 15, 2009 at 9:06:10, Artyom Nosov wrote:
>>>>>
>>>>>>> security-  nginx     .
>>>>>>>    http://wiki.opennet.ru/SecurityTop
>>>>>>> nginx       .
>>>>>
>>>>> AN>         .
>>>>>
>>>>>   -        
>>>>> 
>>>>>   : sendmail/exim/postfix, proftpd/wuftpd/vsftpd 
>>>>> ..
>>>>>
>>>>> AN>       :  postfix^Wnginx
>>>>> AN>   OpenSSL     chroot?
>>>>>
>>>>> .    nginx  OpenSSL    nginx+OpenSSL.
>>>>> PS  , "chroot is not and never has been a security tool".
>>>>>
>>>>> --
>>>>> Best regards,
>>>>> Gena
>>>>>
>>>>>
>>>>>
>
>
> --
> Sincerely,
>
> Artyom Nosov
> http://www.unixstyle.ru | JID chip@xxxxxxx | ICQ 128417264
>
>


 




Copyright © Lexa Software, 1996-2009.