| Author |
Message |
 Topic: qm.ini modify and how to know it work |
liquidchen
Replies: 8
Views: 10515
|
 Forum: IBM MQ Installation/Configuration Support Posted: Wed May 20, 2009 2:58 am Subject: qm.ini modify and how to know it work |
hi, I change the following parameter, but I cant find any information from runmqsc...
LogPrimaryFiles=6
LogFilePages=16384
LogBufferPages=4096
LogWriteIntegrity=SingleWrite |
| Topic: qm.ini modify and how to know it work |
liquidchen
Replies: 8
Views: 10515
|
Forum: IBM MQ Installation/Configuration Support Posted: Wed May 20, 2009 2:47 am Subject: qm.ini modify and how to know it work |
| hi, if I change the qm.ini parameters, after I restart the QM, how can I know the change effect?? I cant find any thing that runmqsc can show it... Thanks a lot... |
| Topic: HA for non-persistent message |
liquidchen
Replies: 7
Views: 7149
|
Forum: Clustering Posted: Fri Feb 27, 2009 7:17 pm Subject: HA for non-persistent message |
| So, it means there are no any chance to keep non-persist message when QM crash? Thanks a lot... |
| Topic: HA for non-persistent message |
liquidchen
Replies: 7
Views: 7149
|
Forum: Clustering Posted: Fri Feb 27, 2009 9:14 am Subject: HA for non-persistent message |
| If I have one active QM and one standby QM, is it possible that standby QM can take all message from active MQ when it crash.. thanks a lot... |
| Topic: strange MQ RC 2080 happen |
liquidchen
Replies: 13
Views: 18764
|
Forum: General IBM MQ Support Posted: Sun Nov 02, 2008 6:16 pm Subject: strange MQ RC 2080 happen |
Because the sample code write
buflen = sizeof(buffer) - 1;
and I set the buffer to 2048 byte, that's why it show
2047, and I recompile this two program (amqsget0.c amqsput0.c) every time when I sw ... |
| Topic: strange MQ RC 2080 happen |
liquidchen
Replies: 13
Views: 18764
|
Forum: General IBM MQ Support Posted: Tue Oct 28, 2008 6:56 pm Subject: strange MQ RC 2080 happen |
it look likes normal... but still show me 2080 rc
Sample AMQSGET0 start
before MQGET buflen[2047]
after MQGET buflen[2047]
after MQGET messlen[6]
message <hahaha>
before MQGET buflen[204 ... |
| Topic: strange MQ RC 2080 happen |
liquidchen
Replies: 13
Views: 18764
|
Forum: General IBM MQ Support Posted: Tue Oct 28, 2008 5:16 am Subject: strange MQ RC 2080 happen |
| Forgot to say that I found this problem on AIX, but linux seems ok, I only test these two platforms... |
| Topic: strange MQ RC 2080 happen |
liquidchen
Replies: 13
Views: 18764
|
Forum: General IBM MQ Support Posted: Tue Oct 28, 2008 5:11 am Subject: strange MQ RC 2080 happen |
| Finally I found that this problem will happen on MQ 6.0.2.3 - 6.0.2.5, but when I run it on 6.0.2.0, this problem will not happen any more... |
| Topic: strange MQ RC 2080 happen |
liquidchen
Replies: 13
Views: 18764
|
Forum: General IBM MQ Support Posted: Mon Oct 27, 2008 5:41 pm Subject: strange MQ RC 2080 happen |
I think that's why I cant understand, because I can make sure the buflen is not zero... I print the buflen before MQGET and after MQGET, it shows
like below and watch the red word...
============== ... |
| Topic: strange MQ RC 2080 happen |
liquidchen
Replies: 13
Views: 18764
|
Forum: General IBM MQ Support Posted: Mon Oct 27, 2008 9:49 am Subject: strange MQ RC 2080 happen |
I just use amqsput0 to test it, so I can sure the message size wont bigger then 100 bytes, I turn on the MQ Trace and got the following
information, and I seems not see any strang large message...
... |
| Topic: strange MQ RC 2080 happen |
liquidchen
Replies: 13
Views: 18764
|
Forum: General IBM MQ Support Posted: Fri Oct 24, 2008 10:54 pm Subject: strange MQ RC 2080 happen |
| Yes, I extend the default sample buffer size to 2048, and I can sure the message I send was less then 2048, in fact I didnt modify the amqsput0.c and just extend the buffer size and wait time to amqsg ... |
| Topic: strange MQ RC 2080 happen |
liquidchen
Replies: 13
Views: 18764
|
Forum: General IBM MQ Support Posted: Fri Oct 24, 2008 11:12 am Subject: strange MQ RC 2080 happen |
I use amqsput0 and amqsget0 to do send and receive message, but I will get 2080 RC if I put
send program for a while, and MQGET I set a long
wait time... I can make sure the MQGET buffer length was ... |
| Topic: do I need to use SYNCPOINT option with MQPUT and MQGET |
liquidchen
Replies: 9
Views: 7912
|
Forum: IBM MQ API Support Posted: Thu Oct 19, 2006 2:43 am Subject: do I need to use SYNCPOINT option with MQPUT and MQGET |
| Sorry to interrupt, Now I know that I do not need to do syncpoint for my app, but I want to know that if for some reason, we have to use this kind of behavior, will this cause some problem?? Performan ... |
| Topic: do I need to use SYNCPOINT option with MQPUT and MQGET |
liquidchen
Replies: 9
Views: 7912
|
Forum: IBM MQ API Support Posted: Wed Oct 18, 2006 1:42 am Subject: guarantee message delivery |
| hi, thanks for your answer, because I had some information (maybe wrong information) that we have to turn on SYNCPOINT to make sure MQ guarantee message delivery, thanks again... |
| Topic: do I need to use SYNCPOINT option with MQPUT and MQGET |
liquidchen
Replies: 9
Views: 7912
|
Forum: IBM MQ API Support Posted: Tue Oct 17, 2006 12:20 am Subject: do I need to use SYNCPOINT option with MQPUT and MQGET |
Hello, I am a little confuse that if my application behavior is every MQPUT with MQCMIT and MQGET with MQCMIT, do I need to
set SYNCPOINT and do MQCMIT?? Thanks... |
