LPAR2RRD stopped collecting data from remote HMC

aharabagiu

Dear Support:

My LPAR2RRD environment stopped collecting data and a good portion of my systems don't show up anymore on the GUI.
I did a test connection to the HMC console that hosts these systems and the results are below:

$ ./bin/sample_rate.sh myHMC1n

OK : GWDHMC1n : HMC_time=Tue Jan 25 10:20:25 EST 2022
  OK : 60 : MySystem_No1 : server_time=07/18/2021 00:18:41
  OK : 60 : MySystem_No2 : server_time=07/18/2021 00:18:41
  OK : 60 : MySystem_No3 : server_time=07/18/2021 00:18:41
  OK : 60 : MySystem_No4: server_time=07/18/2021 00:18:41
  OK : 60 : MySystem_No5: server_time=07/18/2021 00:18:41
  OK : 60 : MySystem_No6: server_time=07/18/2021 00:18:41

HMC time and servers time are OK (checked on each individual system).

Each LPAR from these IBM systems has the LPAR2RRD client installed and it worked just fine, but not anymore.

Please advise.

Sincerely yours,

Alex Harabagiu

Pavel

Hi,

server time must be more less same as the HMC time. It is 6 months back!

Try to rebooth the HMC, it usually fixes such issues, but never seen so big diference, usually it is about hours only  (after changing TZ).

Anyway, start with the HMC reboot and let me know.

aharabagiu

Hi,

The problem was with / partition on HMC being at 100%. With that resolved, everything went back to normal.

Thank you very much for your help.

Sincerely,
Alex Harabagiu