N
Nigel Allen
Guest
Greetings Working at a clients whose system (Solaris / 10.2A02 - yes, I know) looks like this: dot net front end -- external appserver (state-free) -- internal appserver (stateless) -- database Everything was working (quite) well until a week ago when we noticed that asbman -q -i internal was reporting Active Clients as 511/now and 512/peak and eventually nothing would connect to the database. Restarted the internal appserver and all became calm again. We have noticed though that on a daily basis (we are currently restarting the internal nightly) Active climbs to between 20+ to 40+. Of the 35 available servers only a few are ever busy sending. As a perfect example, when we saw the 511/512 figures, all 35 servers were running "Available". We started to debug the situation by running asbman -listclients, seeing that in this case it was conn handle 748 and feeding that in turn to "asbman -q -i internal -clientdetail 748". This gave us the agent pid which we used to send a SIGUSR2 to the process. Generated a protrace which had an empty ABL stack We then grabbed the connection id and started to search through the broker and server logs. A relevant few lines are these: [15/05/25@10:01:31.234+1000] P-013643 T-000001 2 AS AS Application Server connected with connection id: 10.53.109.173::ASLiveMRM::3107::6fe9ca3f6757ba30:3e9e189d:14d863c9654:-7e7. (8358) [15/05/25@10:01:31.234+1000] P-013643 T-000001 3 AS AS ASK Protocol is disabled. [15/05/25@10:01:31.234+1000] P-013643 T-000001 3 AS AS CSS_CONN before ACK, connection=10.53.109.173::ASLiveMRM::3107::6fe9ca3f6757ba30:3e9e189d:14d863c9654:-7e7 bound=0 changed=0 [15/05/25@10:01:31.236+1000] P-013810 T-000001 3 AS AS requestID= 0a356d900000023199143204602200003521580000021885 [15/05/25@10:01:31.236+1000] P-013810 T-000001 2 AS AS -- TRACE: Non-PERSISTENT Procedure 'eris/internal/ReceiptPayment.p' START. (5498) [15/05/25@10:01:31.245+1000] P-013810 T-000001 2 AS 4GLTRACE Run CheckDiary in me/meperprc.p [Main Block - eris/internal/ReceiptPayment.p @ 775] [15/05/25@10:01:31.245+1000] P-013810 T-000001 3 AS 4GLTRACE Return from CheckDiary [me/meperprc.p] What I can't understand is that given the connection id I'm following is the one that ends with -7e7", it seems to disappear almost immediately. I'm just about at my limit of appserver debugging - can anyone make any suggestions as to where I should go from here or even better point me at some half-decent documentation that might help? TIA N/ Added to this, can anyone advise what the following lines mean? Repeated. [15/05/25@10:03:26.015+1000] P-013810 T-000001 2 AS AS Application Server connected with connection id: 10.53.109.173::ASLiveMRM::3107::6fe9ca3f6757ba30:3e9e189d:14d863c9654:-647. (8358) [15/05/25@10:03:26.015+1000] P-013810 T-000001 3 AS AS ASK Protocol is disabled. [15/05/25@10:03:26.015+1000] P-013810 T-000001 3 AS AS CSS_CONN before ACK, connection=10.53.109.173::ASLiveMRM::3107::6fe9ca3f6757ba30:3e9e189d:14d863c9654:-647 bound=0 changed=0 TIA Nigel.
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