Re: Too many open files
Hi we also came across this problem when dealing with reading and wrting into files it is not witj tomcat or struts or any other thing it is problem with the way your app developed make sure that your are closing the files once you done with that file regards Vamsi On 5/11/07, Jon Wynacht <[EMAIL PROTECTED]> wrote: I'm working on that now, trying to get things to break. On May 9, 2007, at 6:51 AM, Mike Baroukh wrote: > > Would I look for things that are related to Tomcat/MySQL/Struts? > I only > > see about 20 items listed, none of which have anything to do with > my app. > > If your application open too many files you would see it. > lsof list every files, tcp connection included. > > Can you reproduce easyly the error ? > > Mike > > > Jon Wynacht a écrit : >> Would I look for things that are related to Tomcat/MySQL/Struts? I >> only see about 20 items listed, none of which have anything to do >> with my app. >> Jon >> On May 7, 2007, at 6:18 AM, Mike Baroukh wrote: >>> >>> >>> Hi. >>> >>> If you are runnig on unix, couldn't you do something like >>> lsof -p >>> to list wich files are actually opened by your app ? >>> It may help to find wich part open so many files ... >>> >>> >>> From my experience, each times I had this problem, it was because >>> of Lucene ... >>> >>> Mike >>> >>> >>> Jon Wynacht a écrit : >>>> Whoops, sorry. 1.5 >>>> On May 6, 2007, at 3:27 PM, Martin Gainty wrote: >>>>> JRE/JDK version??? >>>>> M-- >>>>> This email message and any files transmitted with it contain >>>>> confidential >>>>> information intended only for the person(s) to whom this email >>>>> message is >>>>> addressed. If you have received this email message in error, >>>>> please notify >>>>> the sender immediately by telephone or email and destroy the >>>>> original >>>>> message without making a copy. Thank you. >>>>> >>>>> ----- Original Message - From: "Jon Wynacht" >>>>> <[EMAIL PROTECTED]> >>>>> To: "Struts Users Mailing List" >>>>> Sent: Sunday, May 06, 2007 6:17 PM >>>>> Subject: Too many open files >>>>> >>>>> >>>>>> Hi, >>>>>> I've got an app that, when it gets heavy usage, often dies >>>>>> with this message: >>>>>> May 5, 2007 5:38:36 PM org.apache.catalina.core.StandardServer >>>>>> await >>>>>> SEVERE: StandardServer.await: accept: >>>>>> java.net.SocketException: Too many open files >>>>>> I've done some research and came across a number of articles >>>>>> like this: >>>>>> http://mail-archives.apache.org/mod_mbox/tomcat-users/ >>>>>> 200502.mbox/% >>>>>> [EMAIL PROTECTED] >>>>>> %3E >>>>>> I had our sysadmin bump the max files open from 40960 to 81920 >>>>>> but I'm still seeing the error. >>>>>> Any advice as to how best track this down...should I start >>>>>> with code or database stuff? I'm running Struts 1.3.5 with >>>>>> MySQL. >>>>>> Cheers and thanks in advance, >>>>>> Jon >>>>>> Jon Wynacht >>>>>> [EMAIL PROTECTED] >>>>>> http://www.objectevolution.com >>>>>> - >>>>>> >>>>>> To unsubscribe, e-mail: [EMAIL PROTECTED] >>>>>> For additional commands, e-mail: [EMAIL PROTECTED] >>>>>> >>>>> >>>>> -- >>>>> --- >>>>> To unsubscribe, e-mail: [EMAIL PROTECTED] >>>>> For additional commands, e-mail: [EMAIL PROTECTED] >>>> Jon Wynacht >>>> [EMAIL PROTECTED] >>>> http://www.objectevolution.com >>>> --- >>>> -- >>>> To unsubscribe, e-mail: [EMAIL PROTECTED] >>>> For additional commands, e-mail: [EMAIL PROTECTED] >>> >>> -- >>> Mike Baroukh >>> >>> --- >>> Cardiweb - 31 Rue de Mogador Paris IXeme >>> 06 63 57 27 22 - 01 53 21 82 63 - Jabber: [EMAIL PROTECTED] >>> http://www.cardiweb.com >>> --- >>> >>> >>> - >>> To unsubscribe, e-mail: [EMAIL PROTECTED] >>> For additional commands, e-mail: [EMAIL PROTECTED] >> Jon Wynacht >> [EMAIL PROTECTED] >> http://www.objectevolution.com >> - >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] > > -- > > Mike Baroukh > > --- > Cardiweb - 31 Rue de Mogador Paris IXeme > 06 63 57 27 22 - 01 53 21 82 63 - Jabber: [EMAIL PROTECTED] > http://www.cardiweb.com > --- > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] Jon Wynacht [EMAIL PROTECTED] http://www.objectevolution.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Too many open files
I'm working on that now, trying to get things to break. On May 9, 2007, at 6:51 AM, Mike Baroukh wrote: > Would I look for things that are related to Tomcat/MySQL/Struts? I only > see about 20 items listed, none of which have anything to do with my app. If your application open too many files you would see it. lsof list every files, tcp connection included. Can you reproduce easyly the error ? Mike Jon Wynacht a écrit : Would I look for things that are related to Tomcat/MySQL/Struts? I only see about 20 items listed, none of which have anything to do with my app. Jon On May 7, 2007, at 6:18 AM, Mike Baroukh wrote: Hi. If you are runnig on unix, couldn't you do something like lsof -p to list wich files are actually opened by your app ? It may help to find wich part open so many files ... From my experience, each times I had this problem, it was because of Lucene ... Mike Jon Wynacht a écrit : Whoops, sorry. 1.5 On May 6, 2007, at 3:27 PM, Martin Gainty wrote: JRE/JDK version??? M-- This email message and any files transmitted with it contain confidential information intended only for the person(s) to whom this email message is addressed. If you have received this email message in error, please notify the sender immediately by telephone or email and destroy the original message without making a copy. Thank you. - Original Message - From: "Jon Wynacht" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" Sent: Sunday, May 06, 2007 6:17 PM Subject: Too many open files Hi, I've got an app that, when it gets heavy usage, often dies with this message: May 5, 2007 5:38:36 PM org.apache.catalina.core.StandardServer await SEVERE: StandardServer.await: accept: java.net.SocketException: Too many open files I've done some research and came across a number of articles like this: http://mail-archives.apache.org/mod_mbox/tomcat-users/ 200502.mbox/% [EMAIL PROTECTED] %3E I had our sysadmin bump the max files open from 40960 to 81920 but I'm still seeing the error. Any advice as to how best track this down...should I start with code or database stuff? I'm running Struts 1.3.5 with MySQL. Cheers and thanks in advance, Jon Jon Wynacht [EMAIL PROTECTED] http://www.objectevolution.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Jon Wynacht [EMAIL PROTECTED] http://www.objectevolution.com --- -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Mike Baroukh --- Cardiweb - 31 Rue de Mogador Paris IXeme 06 63 57 27 22 - 01 53 21 82 63 - Jabber: [EMAIL PROTECTED] http://www.cardiweb.com --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Jon Wynacht [EMAIL PROTECTED] http://www.objectevolution.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Mike Baroukh --- Cardiweb - 31 Rue de Mogador Paris IXeme 06 63 57 27 22 - 01 53 21 82 63 - Jabber: [EMAIL PROTECTED] http://www.cardiweb.com --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Jon Wynacht [EMAIL PROTECTED] http://www.objectevolution.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Too many open files
> Would I look for things that are related to Tomcat/MySQL/Struts? I only > see about 20 items listed, none of which have anything to do with my app. If your application open too many files you would see it. lsof list every files, tcp connection included. Can you reproduce easyly the error ? Mike Jon Wynacht a écrit : Would I look for things that are related to Tomcat/MySQL/Struts? I only see about 20 items listed, none of which have anything to do with my app. Jon On May 7, 2007, at 6:18 AM, Mike Baroukh wrote: Hi. If you are runnig on unix, couldn't you do something like lsof -p to list wich files are actually opened by your app ? It may help to find wich part open so many files ... From my experience, each times I had this problem, it was because of Lucene ... Mike Jon Wynacht a écrit : Whoops, sorry. 1.5 On May 6, 2007, at 3:27 PM, Martin Gainty wrote: JRE/JDK version??? M-- This email message and any files transmitted with it contain confidential information intended only for the person(s) to whom this email message is addressed. If you have received this email message in error, please notify the sender immediately by telephone or email and destroy the original message without making a copy. Thank you. - Original Message - From: "Jon Wynacht" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" Sent: Sunday, May 06, 2007 6:17 PM Subject: Too many open files Hi, I've got an app that, when it gets heavy usage, often dies with this message: May 5, 2007 5:38:36 PM org.apache.catalina.core.StandardServer await SEVERE: StandardServer.await: accept: java.net.SocketException: Too many open files I've done some research and came across a number of articles like this: http://mail-archives.apache.org/mod_mbox/tomcat-users/200502.mbox/% [EMAIL PROTECTED] I had our sysadmin bump the max files open from 40960 to 81920 but I'm still seeing the error. Any advice as to how best track this down...should I start with code or database stuff? I'm running Struts 1.3.5 with MySQL. Cheers and thanks in advance, Jon Jon Wynacht [EMAIL PROTECTED] http://www.objectevolution.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Jon Wynacht [EMAIL PROTECTED] http://www.objectevolution.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Mike Baroukh --- Cardiweb - 31 Rue de Mogador Paris IXeme 06 63 57 27 22 - 01 53 21 82 63 - Jabber: [EMAIL PROTECTED] http://www.cardiweb.com --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Jon Wynacht [EMAIL PROTECTED] http://www.objectevolution.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Mike Baroukh --- Cardiweb - 31 Rue de Mogador Paris IXeme 06 63 57 27 22 - 01 53 21 82 63 - Jabber: [EMAIL PROTECTED] http://www.cardiweb.com --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Too many open files
Would I look for things that are related to Tomcat/MySQL/Struts? I only see about 20 items listed, none of which have anything to do with my app. Jon On May 7, 2007, at 6:18 AM, Mike Baroukh wrote: Hi. If you are runnig on unix, couldn't you do something like lsof -p to list wich files are actually opened by your app ? It may help to find wich part open so many files ... From my experience, each times I had this problem, it was because of Lucene ... Mike Jon Wynacht a écrit : Whoops, sorry. 1.5 On May 6, 2007, at 3:27 PM, Martin Gainty wrote: JRE/JDK version??? M-- This email message and any files transmitted with it contain confidential information intended only for the person(s) to whom this email message is addressed. If you have received this email message in error, please notify the sender immediately by telephone or email and destroy the original message without making a copy. Thank you. - Original Message - From: "Jon Wynacht" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" Sent: Sunday, May 06, 2007 6:17 PM Subject: Too many open files Hi, I've got an app that, when it gets heavy usage, often dies with this message: May 5, 2007 5:38:36 PM org.apache.catalina.core.StandardServer await SEVERE: StandardServer.await: accept: java.net.SocketException: Too many open files I've done some research and came across a number of articles like this: http://mail-archives.apache.org/mod_mbox/tomcat-users/ 200502.mbox/% [EMAIL PROTECTED] I had our sysadmin bump the max files open from 40960 to 81920 but I'm still seeing the error. Any advice as to how best track this down...should I start with code or database stuff? I'm running Struts 1.3.5 with MySQL. Cheers and thanks in advance, Jon Jon Wynacht [EMAIL PROTECTED] http://www.objectevolution.com --- -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Jon Wynacht [EMAIL PROTECTED] http://www.objectevolution.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Mike Baroukh --- Cardiweb - 31 Rue de Mogador Paris IXeme 06 63 57 27 22 - 01 53 21 82 63 - Jabber: [EMAIL PROTECTED] http://www.cardiweb.com --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Jon Wynacht [EMAIL PROTECTED] http://www.objectevolution.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: AW: Too many open files
Hmmm...I typed ulimit and got back unlimited. Thanks for the info though...I'll keep checking. Jon On May 7, 2007, at 1:15 AM, Andreas Solarik wrote: you can also try checking if you have any restrictions in place for your userspace processes --> ulimit as -Ursprüngliche Nachricht- Von: Antonio Petrelli [mailto:[EMAIL PROTECTED] Gesendet: Montag, 07. Mai 2007 09:15 An: Struts Users Mailing List Betreff: Re: Too many open files 2007/5/7, Jon Wynacht <[EMAIL PROTECTED]>: Hi, I've got an app that, when it gets heavy usage, often dies with this message: May 5, 2007 5:38:36 PM org.apache.catalina.core.StandardServer await SEVERE: StandardServer.await: accept: java.net.SocketException: Too many open files Maybe it's a shot in the dark, but we had a similar problem at work and the reason was the /proc filesystem: there where too many processes open. HTH Antonio - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Jon Wynacht [EMAIL PROTECTED] http://www.objectevolution.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Too many open files
Hi. If you are runnig on unix, couldn't you do something like lsof -p to list wich files are actually opened by your app ? It may help to find wich part open so many files ... From my experience, each times I had this problem, it was because of Lucene ... Mike Jon Wynacht a écrit : Whoops, sorry. 1.5 On May 6, 2007, at 3:27 PM, Martin Gainty wrote: JRE/JDK version??? M-- This email message and any files transmitted with it contain confidential information intended only for the person(s) to whom this email message is addressed. If you have received this email message in error, please notify the sender immediately by telephone or email and destroy the original message without making a copy. Thank you. - Original Message - From: "Jon Wynacht" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" Sent: Sunday, May 06, 2007 6:17 PM Subject: Too many open files Hi, I've got an app that, when it gets heavy usage, often dies with this message: May 5, 2007 5:38:36 PM org.apache.catalina.core.StandardServer await SEVERE: StandardServer.await: accept: java.net.SocketException: Too many open files I've done some research and came across a number of articles like this: http://mail-archives.apache.org/mod_mbox/tomcat-users/200502.mbox/% [EMAIL PROTECTED] I had our sysadmin bump the max files open from 40960 to 81920 but I'm still seeing the error. Any advice as to how best track this down...should I start with code or database stuff? I'm running Struts 1.3.5 with MySQL. Cheers and thanks in advance, Jon Jon Wynacht [EMAIL PROTECTED] http://www.objectevolution.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Jon Wynacht [EMAIL PROTECTED] http://www.objectevolution.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Mike Baroukh --- Cardiweb - 31 Rue de Mogador Paris IXeme 06 63 57 27 22 - 01 53 21 82 63 - Jabber: [EMAIL PROTECTED] http://www.cardiweb.com --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Too many open files
Whoops, sorry. 1.5 On May 6, 2007, at 3:27 PM, Martin Gainty wrote: JRE/JDK version??? M-- This email message and any files transmitted with it contain confidential information intended only for the person(s) to whom this email message is addressed. If you have received this email message in error, please notify the sender immediately by telephone or email and destroy the original message without making a copy. Thank you. - Original Message - From: "Jon Wynacht" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" Sent: Sunday, May 06, 2007 6:17 PM Subject: Too many open files Hi, I've got an app that, when it gets heavy usage, often dies with this message: May 5, 2007 5:38:36 PM org.apache.catalina.core.StandardServer await SEVERE: StandardServer.await: accept: java.net.SocketException: Too many open files I've done some research and came across a number of articles like this: http://mail-archives.apache.org/mod_mbox/tomcat-users/200502.mbox/ % [EMAIL PROTECTED] I had our sysadmin bump the max files open from 40960 to 81920 but I'm still seeing the error. Any advice as to how best track this down...should I start with code or database stuff? I'm running Struts 1.3.5 with MySQL. Cheers and thanks in advance, Jon Jon Wynacht [EMAIL PROTECTED] http://www.objectevolution.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Jon Wynacht [EMAIL PROTECTED] http://www.objectevolution.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
AW: Too many open files
you can also try checking if you have any restrictions in place for your userspace processes --> ulimit as -Ursprüngliche Nachricht- Von: Antonio Petrelli [mailto:[EMAIL PROTECTED] Gesendet: Montag, 07. Mai 2007 09:15 An: Struts Users Mailing List Betreff: Re: Too many open files 2007/5/7, Jon Wynacht <[EMAIL PROTECTED]>: > > Hi, > > I've got an app that, when it gets heavy usage, often dies with this > message: > > May 5, 2007 5:38:36 PM org.apache.catalina.core.StandardServer await > SEVERE: StandardServer.await: accept: > java.net.SocketException: Too many open files Maybe it's a shot in the dark, but we had a similar problem at work and the reason was the /proc filesystem: there where too many processes open. HTH Antonio - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Too many open files
2007/5/7, Jon Wynacht <[EMAIL PROTECTED]>: Hi, I've got an app that, when it gets heavy usage, often dies with this message: May 5, 2007 5:38:36 PM org.apache.catalina.core.StandardServer await SEVERE: StandardServer.await: accept: java.net.SocketException: Too many open files Maybe it's a shot in the dark, but we had a similar problem at work and the reason was the /proc filesystem: there where too many processes open. HTH Antonio
Re: Too many open files
JRE/JDK version??? M-- This email message and any files transmitted with it contain confidential information intended only for the person(s) to whom this email message is addressed. If you have received this email message in error, please notify the sender immediately by telephone or email and destroy the original message without making a copy. Thank you. - Original Message - From: "Jon Wynacht" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" Sent: Sunday, May 06, 2007 6:17 PM Subject: Too many open files Hi, I've got an app that, when it gets heavy usage, often dies with this message: May 5, 2007 5:38:36 PM org.apache.catalina.core.StandardServer await SEVERE: StandardServer.await: accept: java.net.SocketException: Too many open files I've done some research and came across a number of articles like this: http://mail-archives.apache.org/mod_mbox/tomcat-users/200502.mbox/% [EMAIL PROTECTED] I had our sysadmin bump the max files open from 40960 to 81920 but I'm still seeing the error. Any advice as to how best track this down...should I start with code or database stuff? I'm running Struts 1.3.5 with MySQL. Cheers and thanks in advance, Jon Jon Wynacht [EMAIL PROTECTED] http://www.objectevolution.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Too many open files
Hi, I've got an app that, when it gets heavy usage, often dies with this message: May 5, 2007 5:38:36 PM org.apache.catalina.core.StandardServer await SEVERE: StandardServer.await: accept: java.net.SocketException: Too many open files I've done some research and came across a number of articles like this: http://mail-archives.apache.org/mod_mbox/tomcat-users/200502.mbox/% [EMAIL PROTECTED] I had our sysadmin bump the max files open from 40960 to 81920 but I'm still seeing the error. Any advice as to how best track this down...should I start with code or database stuff? I'm running Struts 1.3.5 with MySQL. Cheers and thanks in advance, Jon Jon Wynacht [EMAIL PROTECTED] http://www.objectevolution.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
