Some times, when you shutdown LPAR, it’s appear inactive but there is some Cores Allocated to this LPAR and overall the HMC doesn’t see the Free cores.
so, here is the solution for this issue :
– First, login to HMC Console (Command Line)
– write the following Command to get the System name which contain the LPAR: Continue Reading…
if you have Many Managed Systems connected to HMC and you need to list ALL LPARs that you have on a table view like the following output:
----------------------------- Server Name : Server-****-***-*** ------------ LPAR Name LPAR Number IP Address TEST1 5 10.10.10.1 TEST2 4 10.10.10.2 TEST2 3 10.10.10.3 TEST4 2 10.10.10.4 LPAR 1 10.10.10.5 VIO 6 10.10.10.6
you must open the following Ports between HMC IP & LPAR IP to can perform RMC Functions like Dynamic Reallocation or VIO Vitualization
Ports : “657 , 2300 , 2301“
To check uptime on the hmc.
you must login with ‘hscpe’ user then switch to root user and run ‘uptime’ commands, but this require a PESH Password and you must take it from IBM Engineering Service Support.
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