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T5220 How to determine physical memory installed?

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Operating Systems Solaris T5220 How to determine physical memory installed?
# 1  
Old 05-09-2013
Sun T5220 How to determine physical memory installed?
Hi, looking to upgrade memory on a pair of T5220's from 32GB to 64GB. Cannot determine current DIMM size and slots used. i.e. not sure if Qty 16 x 2GB or Qty 8 x 4GB. If there are no empty slots, i need to go with higher density DIMMs and retire exsisting the 2GB prtdiag follows.


# prtdiag
System Configuration: Sun Microsystems sun4v SPARC Enterprise T5220
Memory size: 32640 Megabytes


======================= Physical Memory Configuration ========================
Segment Table:
--------------------------------------------------------------
Base Segment Interleave Bank Contains
Address Size Factor Size Modules
--------------------------------------------------------------
0x0 32 GB 8 4 GB MB/CMP0/BR0/CH0/D0
MB/CMP0/BR0/CH1/D0
4 GB MB/CMP0/BR0/CH0/D1
MB/CMP0/BR0/CH1/D1
4 GB MB/CMP0/BR1/CH0/D0
MB/CMP0/BR1/CH1/D0
4 GB MB/CMP0/BR1/CH0/D1
MB/CMP0/BR1/CH1/D1
4 GB MB/CMP0/BR2/CH0/D0
MB/CMP0/BR2/CH1/D0
4 GB MB/CMP0/BR2/CH0/D1
MB/CMP0/BR2/CH1/D1
4 GB MB/CMP0/BR3/CH0/D0
MB/CMP0/BR3/CH1/D0
4 GB MB/CMP0/BR3/CH0/D1
MB/CMP0/BR3/CH1/D1

Any assitance greatly appreciated.
Thank-you
Eric
# 2  
Old 05-09-2013
You have 8 x 4GB DIMMs.

Edit: I was confused by the 4GB and missed that was for a pair of modules
Last edited by jlliagre; 05-13-2013 at 05:43 PM..
# 3  
Old 05-09-2013
Try prtconf, haven't a SPARC to hand, but I seem to remember it gave per CPU memory banks, whereas prtdiag gives me the full info on an x86 solaris box.
This User Gave Thanks to Skrynesaver For This Post:
edrew
# 4  
Old 05-13-2013
Thanks all here is the response from "Oracle" Sun Support
"From the out put that you have sent in I can say that it looks like this system has all 16 slots in use for DIMMs and they are using 2 GB DIMMs in each slot.
You can confirm the DIMMs size and part number with the command showfru from the SC."

My sysadmin *may* try showfru.

thanks to those who responded.
edrew
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