Re: NET connection problems

In article <6frdrd$3mh$1@nnrp1.dejanews.com>, richard_kofler@edvg.co.at writes > > > >We are constantly encountering net connection problems, where should >we start to investigate? > >machine: SNI RM600 V5.43 / INFORMIX V7.12 UC1 >up to 70 PCs connected via Ethernet > >We are running 2 CPUVPs and 4 NETVPs on a 3 CPU machine with 512 MB memory, >this gives us 4 tlitcppoll threads & 9 tlitcplst threads. >The machine has 3 ethernet boards >We have KIO support and 1 AIOVP only & that looks good. >( 2 KIO queues, as we have 2 CPUVPs, load is balanced)) > >Connection type is TLI > >This is our NETTYPE Statement >NETTYPE tlitcp,4,40,NET # Override sqlhosts nettype parameters>This is some of the other $ONCONFIG lines, maybe influencing this behavior >SERVERNUM 1 # Server Number >DBSERVERNAME I4080001 # Database Server >DBSERVERALIASES s40800011,0.s1,1.s1,I4080002,0.I1,1.I1,0.I2,1.I2 # List of>alternate dbservernames >MULTIPROCESSOR 0 # 0 for single-processor, 1 for>multi-processor >NUMCPUVPS 2 # Number of user (cpu) vps >SINGLE_CPU_VP 0 # If non-zero, limit number of cpu vps to one >NOAGE 0 # Process aging >AFF_SPROC 0 # Affinity start processor >AFF_NPROCS 0 # Affinity number of processors> >Yes, I have to test NOAGE and AFF_*, as it is supported on our platform >according to relnotes >I will also test with MULTIPROCESSOR set to 1. > >I see headers in onstat -g nt? showing q-exceeds >0 and >I do not know, what that means exactly >like this: > #netscb connects read write q-free q-limits q-exceed netscb = Netowkr session control blocks > 29/ 137 16888 1954810 1882049 9/ 10 10/ 10 41/ 0 > >I followed the thread in c.d.i "problem with shared memory connections", >maybe we have a similar problem ??? > I have not seen that. Try increasing the threads in NETTYPE. Also check that in netstat -i that Ierrs and Oerrs are not >5%. >Please, Art and Paul, do you have some tips for me? >What should I look for in getting around that problem? >Where can I get some help? > >We do have a support contract with INFORMIX, >but I think that I am just overlooking >something & this maybe an easy config problem only. > >Regards Dick > >Richard Kofler >EDVg-debis Systemhaus >Vienna, Austria / EUROPE >e-mail: richard_kofler@edvg.co.at > >-----== Posted via Deja News, The Leader in Internet Discussion ==----- >http://www.dejanews.com/ Now offering spam-free web-based newsreading -- David Williams Maintainer of the Informix FAQ Primary site (Beta Version) http://www.smooth1.demon.co.uk Official site http://www.iiug.org/techinfo/faq/faq_top.html I see you standin', Standin' on your own, It's such a lonely place for you, For you to be If you need a shoulder, Or if you need a friend, I'll be here standing, Until the bitter end... So don't chastise me Or think I, I mean you harm... All I ever wanted Was for you To know that I care