Sun E4500 Memory Interleave Oddity

From: Keg (rhugga_at_yahoo.com)
Date: 08/27/04


Date: 27 Aug 2004 04:32:31 -0700

I noticed this in the output of prtdiag. We just had a DIMM replaced
and now I'm not sure if this was like this before or after the
maintenance. The is an E4500 with 10 cpu's/10gb memory.

========================= Memory =========================

                                              Intrlv. Intrlv.
Brd Bank MB Status Condition Speed Factor With
--- ----- ---- ------- ---------- ----- ------- -------
 0 0 1024 Active OK 60ns 8-way A
 0 1 1024 Active OK 60ns 8-way A
 2 0 1024 Active OK 60ns 8-way A
 2 1 1024 Active OK 60ns 8-way A
 4 0 1024 Active OK 60ns 8-way A
 4 1 1024 Active OK 60ns 8-way A
 6 0 1024 Active OK 60ns 8-way A
 6 1 1024 Active OK 60ns 2-way B
 7 0 1024 Active OK 60ns 8-way A
 7 1 1024 Active OK 60ns 2-way B

If you notice, the interleave on Bank 1 of boards 6&7 is different. Do
I have a problem here?

Thanks,
CC