Hi, > Am 08.10.2013 um 03:10 schrieb Sven Liedtke <[email protected]>: > > Hi, > > thanks for the help, but it seems that didnt fix it. > I changed the Makefile.bsd as advised and with the new build > i at least dont get the error message anymore when i try > maxconn anything higher then 1024. > I also applied the sysctl and ulimit changes. > > The problem is when i run apachebench against the haproxy it still > starts to choke when its hitting maxconn 1024 levels. > could you please your config?
> While that is happening cpu load is at 5%. > > I have three backend servers from which i know they each can sustain > about 5000 concurrent connections with ease so its not the backend either. > > This is the output of haproxy -vv > > root@proxytest [haproxy-1.5-dev19] # haproxy -vv > HA-Proxy version 1.5-dev19 2013/06/17 > Copyright 2000-2013 Willy Tarreau <[email protected]> > > Build options : > TARGET = openbsd > CPU = native > CC = gcc > > Default settings : > maxconn = 65530, bufsize = 8030, maxrewrite = 10300, maxpollevents = 200 > > Encrypted password support via crypt(3): no > Built without zlib support (USE_ZLIB not set) > Compression algorithms supported : identity > Built without OpenSSL support (USE_OPENSSL not set) > Built with PCRE version : 8.31 2012-07-06 > PCRE library supports JIT : no (USE_PCRE_JIT not set) > Built with transparent proxy support using: SO_BINDANY > > Available polling systems : > kqueue : pref=300, test result OK > poll : pref=200, test result OK > select : pref=150, test result OK > Total: 3 (3 usable), will use kqueue. > looks okay for me > >> On 10/7/2013 6:17 PM, Thomas Heil wrote: >> Hi, >> >> >>> On 08.10.2013 01:49, Sven Liedtke wrote: >>> Hi, >>> >>> i seem to have issues getting haproxy to run with more then maxconn >>> 1024 on openbsd 5.3 >> You have to change Makefile.bsd >> -- >> SMALL_OPTS = -DBUFSIZE=8030 -DMAXREWRITE=1030 -DSYSTEM_MAXCONN=1024 >> -- >> e.g to >> -- >> SMALL_OPTS = -DBUFSIZE=16060 -DMAXREWRITE=10300 -DSYSTEM_MAXCONN=65530 >> -- >> >> Dont forget to make clean. >> >>> Even though i have: >>> >>> root@proxytest [haproxy] # sysctl | grep maxfiles >>> kern.maxfiles=20000 >>> >>> root@proxytest [haproxy] # ulimit -n >>> 20000 >>> >>> and in haproxy.cfg: >>> global >>> log /dev/log local0 debug >>> log /dev/log local1 info >>> maxconn 4096 >>> #chroot /usr/share/haproxy >>> user root >>> group wheel >>> daemon >>> >>> This is happening with 1.4.24 and 1.5-dev19 >>> >>> Anyone an idea? >> and maybe some ulimits >> -- >> ulimit -d 3048576 >> ulimit -f 138192 >> ulimit -n 165500 >> ulimit -u 165500 >> -- >> >> and some sysctl values >> -- >> kern.maxfiles=90001 >> kern.maxproc=90001 >> kern.maxlocksperuid=100001 >> kern.maxclusters=100001 >> kern.somaxconn=32001 >> -- >> >> Be careful with pcre. Maybe you have to REGEX=... to whatever is working. >> >> If you use pf the dont use "scrub". Its nearly the same like using conntrack >> with Linux. >> >>> Regards, >>> Sven >> hope that helps you a bit. >> >> cheers >> thomas > > >
