Re: Backend fail 503 Service Unavailable

2009-09-25 Thread M L
Thanks for reply phk My mistake , i didnt set enough open file ( ulimit ) in varnish server , problem are fixed , it run smooth with 0 backend_fail now thanks for helping :D Thanks List TW On Thu, Sep 24, 2009 at 3:09 PM, Poul-Henning Kamp p...@phk.freebsd.dkwrote: In message

Re: Backend fail 503 Service Unavailable

2009-09-23 Thread M L
Thanks Paul Oh yes my fault , my varnish server open files 1024 , i guess my problem solved , thx a lot Thanks TW On Wed, Sep 23, 2009 at 4:45 AM, pub crawler pubcrawler@gmail.comwrote: Well I might be a bit off on this, but 503's often involve ulimit ceiling maximums being hit and

Backend fail 503 Service Unavailable

2009-09-22 Thread M L
Hi list I love varnish and really want to use it :D Any clue to fix my problem , it come out alot backend fail ( i guess timeout problem ) my setup 1.Centos 5.3 64bit varnish / webserver 2.nginx backend server (it run over 200+days 2Mil pv/day without any problem healthy hardware) 3.varnish

Re: Backend fail 503 Service Unavailable

2009-09-22 Thread pub crawler
Well I might be a bit off on this, but 503's often involve ulimit ceiling maximums being hit and exceeded. ulimit -a What is that limit set at for open files? In our experience many high performance web related software products suffer from low open file limit. I've seen 256 in SunOS, 1024 in