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From Pavel Moravec <pmora...@redhat.com>
Subject Re: Too many open files
Date Tue, 02 Aug 2011 08:32:33 GMT
Hi Sergey,
no, this error log comes from OS, not from qpidd process. The system does not allow to open
a new file descriptor as the qpidd process has opened maximum allowed FDs already.

What is your ulimit settings (ulimit -a for qpidd user)? What returns the following lsof command?

lsof -p $(pgrep qpidd) | nl

Kind regards,
Pavel


----- Original Message -----
From: "Zhemzhitsky Sergey" <Sergey_Zhemzhitsky@troika.ru>
To: users@qpid.apache.org
Sent: Tuesday, August 2, 2011 9:39:12 AM
Subject: RE: Too many open files

Hi Pavel,

I have the following errors in the log file

error Could not accept socket: Too many open files (qpid/sys/posix/Socket.cpp:220)
error Could not accept socket: Too many open files (qpid/sys/posix/Socket.cpp:220)
error Could not accept socket: Too many open files (qpid/sys/posix/Socket.cpp:220)

Could it be connected with max connection count?


Best Regards,
Sergey Zhemzhitsky
Information Technology Division
Troika Dialog, 4, Romanov lane, Moscow 125009, Russia
Phone. +7 495 2580500 ext. 1246


-----Original Message-----
From: Pavel Moravec [mailto:pmoravec@redhat.com] 
Sent: Monday, August 01, 2011 3:42 PM
To: users@qpid.apache.org
Subject: Re: Too many open files

Hi Sergey,
what precise log did appear? Something like:

"Client max connection count limit exceeded: 500 connection refused" ?

If so, let see option

  --max-connections N (500)                           Sets the maximum allowed 
                                                      connections


Kind regards,
Pavel


----- Original Message -----
From: "Zhemzhitsky Sergey" <Sergey_Zhemzhitsky@troika.ru>
To: users@qpid.apache.org
Sent: Monday, August 1, 2011 12:53:09 PM
Subject: Too many open files

Hi there,

We have already set ulimit to be able to open 16384 files, but the error still happens from
time to time.
Could you help us to identify the possible sources of this issue.

Best Regards,
Sergey Zhemzhitsky
Information Technology Division
Troika Dialog, 4, Romanov lane, Moscow 125009, Russia Phone. +7 495 2580500 ext. 1246


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The information contained in this message may be privileged and conf idential and protected
from disclosure. If you are not the original intended recipient, you are hereby notified that
any review, retransmission, dissemination, or other use of, or taking of any action in reliance
upon, this information is prohibited. If you have received this communication in error, please
notify the sender immediately by replying to this message and delete it from your computer.
Thank you for your cooperation. Troika Dialog, Russia. 
If you need assistance please contact our Contact Center  (+7495) 258 0500 or go to www.troika.ru/eng/Contacts/system.wbp
 


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