Hi Georgios, yes, that's okay. So maybe log_type=stderr could help. I didn't try it but I guess the output is then written into apache's error_log ... which is already open and therefore doesn't need to be opened by TRAC again.
Have a nice day, Berny From: trac-users@googlegroups.com [mailto:trac-users@googlegroups.com] On Behalf Of Georgios Koloventzos Sent: Friday, July 06, 2012 12:33 PM To: trac-users@googlegroups.com Subject: Re: [Trac] Open trac log files - too many open files apache error Hi Berny, We have it as log_type = warning And yes maybe we should log only the errors but it is better to have some more logs when sth happens. Thanks, Georgios On Friday, July 6, 2012 11:27:54 AM UTC+2, berny wrote: Hi Georgios, what about log_type= none or log_type=stderr? http://trac.edgewall.org/wiki/TracIni#logging-section Have a nice day, Berny Subject: Re: [Trac] Open trac log files - too many open files apache error Hi Berny, We are trying to migrate and the one server we have I think has the same problem. When we migrate and we have a homogeneous cluster I will post what is happening. It is really weird for me that the files of logs are remaining open. Even a little event creates a log for an instance this log will stay open ?!. We have already thought to create a log file per server in order to see if this will scale down. But with this the grep will be our only ally when sth happens :D Cheers, Georgios On Friday, July 6, 2012 9:09:39 AM UTC+2, berny wrote: Georgios Koloventzos wrote (Thursday, July 05, 2012 6:25 PM): > On Thursday, July 5, 2012 6:13:04 PM UTC+2, berny wrote: > > Georgios Koloventzos wrote (Thursday, July 05, 2012 5:20 PM): > > > We have since some years a Trac installation, but recently we > > > encountered a problem with the installation. > > > We are using 0.11.7 version. > > > We are hosting a large amount of trac instances (more than 1000). > > > > > > The problem is that the apache is opening the log file of every > > > instance (environment) and it does not close them. This leads to > > > reach the maximum open files limit. > > > For resolving the error we have to restart apache every now and then. > > You didn't tell any numbers and on what operating system you are > > working with. Are you sure it's the trac.log? Did you check with > > lsof? How many files are open? Doesn't raising the limit help? > > E.g. doubling with > > $ ulimit -n $(( $(ulimit -n) * 2 )) > We are using red hat 5/6 with an apache 2.2.3 . > The trac.log files that are open are around 13000 per > backend. > > We have raised the limit but this will eventually come back when > more trac instances are created. > > More over having some much open files loads apache and eventually is killed > bu the oom deamon. Ouch, that sounds like a bug. Did you try 0.12.x? Have a nice day, Berny -- -- You received this message because you are subscribed to the Google Groups "Trac Users" group. To view this discussion on the web visit https://groups.google.com/d/msg/trac-users/-/gnhxNXilaHIJ. To post to this group, send email to trac-users@googlegroups.com. To unsubscribe from this group, send email to trac-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/trac-users?hl=en. -- You received this message because you are subscribed to the Google Groups "Trac Users" group. To post to this group, send email to trac-users@googlegroups.com. To unsubscribe from this group, send email to trac-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/trac-users?hl=en.