09-11-2015 12:43 AM
We are observing Low Free Memory on the Master Controller.
(Aruba- Master-Controller) #show memory
Memory (Kb): total: 691780, used: 630360, free: 61420
We have 23 AP's and approx 150 wireless users connecting to the Controller.
In the Debugs, we observe fpapps occupying the Memory. Attached the Memory Debug details for reference.
Followed the troubleshooting doc ::
but still do not see any improvement in the Memory Levels of the Controller.
Please advise, if this is the normal behaviour of the Aruba 3400 Controller based on our Utilisation ?
09-11-2015 07:01 AM
Are you seeing any WLAN performance issues, or are there any irregular events in the errorlog? You can always open a TAC case to see if they find anything.
Sr. Techical Marketing Engineer
09-12-2015 09:31 AM
We are not observing any issue(s) in the WLAN Environment. However, when checking with Our Other Network Components, we see 83% of Memory Utlised, which is not a normal behaviour in our Existing Setup. So just wanted to Confirm, if this is a normal Behavior of the device or some Optimisation / Tweaking needs to done.
Thanks, I would check with our Local vendor / Aruba TAC for further confirmation on the same.
09-13-2015 11:06 PM
it's normal for fpapps to be holding a lot of memory - if you can share the output of "show memory debug" it will shed some more light (it's a lengthy command, please capture it and post as an attachment)
09-13-2015 11:28 PM
I just saw the other thread you opened, let's track the memory disparity there and we can check the checking of the current usage here.