Unsolved
This post is more than 5 years old
1 Rookie
•
4 Posts
0
43663
September 29th, 2015 20:00
R910 different size of memory extended, optimal
Hi,
I have r910 with 4 CPU 10core each e7 8606, 8 risers.
What is the best memory optimisation in my case if for each risor I have 4*8Gb, 2*16Gb, 2*4gb.
I have next memory installation in risor:
Slots 1-2 -8gb
Slots 3-4 -8Gb
Slots 5-6 - 16gb
Slots 7-8- 4gb
But server make message about Isn't optimal memory configuration.
F1 to continue or F2 for system setup configuration.
Please advise.
Viktor
No Events found!


DELL-Chris H
7 Practitioner
•
9.7K Posts
•
48K Points
0
September 30th, 2015 08:00
.
Viktor Rscom
1 Rookie
•
4 Posts
0
September 30th, 2015 08:00
Hi Robert,
Thank you for answer, server in production now I hope I can relocated memory during this weekend and will posted result.
Thanks again.
Viktor
Viktor Rscom
1 Rookie
•
4 Posts
0
September 30th, 2015 20:00
Hi Chris,
Here we go. Memory are:
16Gb -- 2Rx4 PC3 -10600R-09-11-E2-D3 Samsung
8Gb -- 2Rx4 PC3L - 10600R-9-10-E1 Hynix
4GB -- 2Rx8 PC3L - 10600R-9-12-B1 Hynix (if this RANK can cause problem I will try to change for 4Gb 2Rx4 by brand MT 2Rx4 PC3-10600R-9-10-J0. Are you recommended change for 2Rx4?)
------
Server was working perfect and properly with 256Gb (32 by 8Gb by 4 Risers gen II). VoIP routing based on the Oracle Linux OS,
After memory upgrade to 576Gb (16 by 4Gb+32 by 8Gb+16 by 16Gb with 8 Risers gen II) behaviour of server look strange. Unfortanutlly software upgrade was made in this period also :-( .
I need to avoid any doubt about memory optimizations and conflict for deep software investigations.
Viktor
Viktor Rscom
1 Rookie
•
4 Posts
0
October 2nd, 2015 22:00
Unfortunately problem persist.
BIOS version 2.10
I fill up bank 1-2 with 16gb
3-4 with 8gb
5-6 with 8gb
7-8 with 4 GB (this memory changed to r2x4 for avoid x4 x8 conflicts)
Same massage Memory aren't optimal configuration.
Also I try with
1,2,5,6,- 8gb
3-4 with 16gb
7-8 with 4 GB
Same message.
In this case I decided to installed only 4 risers with
1,2,5,6-16gb
3,4,7,8-8gb
Total 384gb, working properly.
Please advise.
Viktor