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Ehsan_A_329941's avatar
Ehsan_A_329941
Icon for Nimbostratus rankNimbostratus
Oct 01, 2017

Abnormal Swap Memory usage due to umem process usage

BIG-IP 10250 BIG-IP v13.0.0 (Build 0.0.1645)   There is an abnormal swap memory usage regarding umem process in a BIG-IP which is strange and I need to know the root cause , once i tried to "bigst...
application delivery
BIG-IP
LTM
Stanislas_Piro2's avatar
Stanislas_Piro2
Icon for Cumulonimbus rankCumulonimbus
Oct 01, 2017

Hi,

I have a customer who have the same issue and need to reboot the appliance once a week since he upgraded to 13.0.0.

with this issue, he have lots of error messages in /var/log/ltm :

CMI heartbeat timer expired

he opened a support case and the support provide a EngHF. I don't know yet if it solved the issue.

Look if you have same logs in /var/log/message and open a support case.

even if it is not the same issue, open a support case.