👤


LDOMS and memory (PA/RA)

Solaris




Kindly Note - This is a Single User Post by Forum Member Peasant Regarding:
LDOMS and memory (PA/RA).
Please Follow The Primary Link Above to View the Full Discussion.

   
Old 10-03-2017
Peasant's Unix or Linux Image
Peasant Peasant is offline Forum Advisor  
Registered User
 
Join Date: Mar 2011
Last Activity: 18 July 2018, 12:05 AM EDT
Posts: 1,197
Thanks: 34
Thanked 370 Times in 318 Posts
Memory is split probably due to adding and removing memory from virtual machine, to other virtual machines etc.
They system/hypervisor will try it's best to satisfy your additional memory request with continuous memory space, if possible, if not it will give you free memory present on the system.

PA is physical addresss, as for RA i'm not sure

The LDOM itself will see the cumulative value of those present, 118 GB.

You can check that from the ldom itself via :
echo "::memstat" | mdb -k

Hope that helps
Regards
Peasant.