Posted: Sun Dec 24, 2017 5:26 am Post subject: MQ 8 memory issue
Apprentice
Joined: 03 Feb 2011 Posts: 27
Hi
we have an mq dedicated server . MQ 8005 with linux RHAT ENT 7.4
this runs on a VM machine with 4 GB ram memory
We use linear logs
Soon after installing the MQ 8005 we started to receive alerts from our monitor system regarding memory exceeding 80 %
i checked our recorded data and noticed that the physical memory builds up and on 3am it it partially cleared by our delete mq log job
i checked also the virtual memory and there i found that MQ uses far more virtual memory then the physical one , and it keeps building up for a week
till the virtual memory maxes and then it is cleaned
i compared this behavior with a physical machine and saw the memory is cleaned often and not reaching any limits
i also compared performance between this server and the old one ( 7.5 with same memory) and the mq8805 seems to do better slightly
so this is not effecting the performance
Does anyone encountered this behavior ? what can i do about it ?
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum