Re: [Courier-imap] Slow imap after migration to kernel 2.6.28

[Chris St D. <ch...@sm...>]

A quick search for port 804 suggests it may be trying to connect to 
FAM.   http://en.wikipedia.org/wiki/File_alteration_monitor

Disable FAM support in courier-imap or turn FAM back on.


marc plantureux wrote:
> I answer a little bit at my problem.
> After a strace of imapd, i got this problem :
>  
> socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 5
> connect(5, {sa_family=AF_INET, sin_port=htons(804), 
> sin_addr=inet_addr("127.0.0.1")}, 16) = -1 ETIMEDOUT (Connection timed 
> out)
>  
> But, why it want to connect to port 804 ?? (which is not open and 
> correspond to nothing)
>  
> Thx in advance,
>
> On Sun, Dec 28, 2008 at 8:38 PM, marc plantureux 
> <mar...@gm... <mailto:mar...@gm...>> wrote:
>
>     Hello everyone,
>      
>     I got on my box (debian/sid) postfix/courrier/imapd
>     ((4.4.0-2))/mysql, and they work well together. I accessed imap
>     thrue squirrelmail with no problem. I make a migration to use soft
>     raid and kernel 2.6.28 and problem come.
>      
>     (For history :)
>     First problem i got, is the change of eth1 and eth2, so mysql made
>     some problem for different access, after some modification, it was ok.
>     Second problem, i tried to access to my mail thrue squirrelmail
>     and got this error :
>     ERRR: Connection dropped by IMAP server.
>     *Query: STATUS "INBX" (MESSAGES UNSEEN RECENT)
>      
>     After searching, it seem that the problem come from imap which
>     dont answer enough fast. I try to connect with telnet with :
>     . login myacount password
>     . select inbox
>      
>     And it take around 5mn for "select inbox" for no reason, the time
>     was lower before migration. The mailbox is around 250Mb and dont
>     change before and after migration. Actually i modify php.ini to
>     get 600s until timeout, but its not a solution (and seem dont
>     work, actualy, squirrelmail run for 20mn and nothing appear).
>      
>     If someone have an idea ?
>     Thx in advance,
>
>
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-- 
Chris St Denis
Programmer
SmarttNet (www.smartt.com)
Ph: 604-473-9700 Ext. 200
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