With two processors
The following tables show the DIMM population sequence for independent memory mode when two
processors are installed.
Table 17. Independent mode memory population sequence for two processors
Total
DIMM-
12
11
s
2
4
8
12
11
16
11
20
12
11
24
Total
DIMM-
24
23
s
2
4
8
12
23
16
23
20
24
23
24
Power on and power off the server
Follow the instructions in this section to power on and power off the server.
Power on the server
After the server performs a short self-test (power status LED flashes quickly) when connected to input power,
it enters a standby state (power status LED flashes once per second).
Power button location and power LED are specified in:
•
Chapter 2 "Server components" on page 15
•
"Troubleshooting by system LEDs and diagnostics display" on page 227
The server can be turned on (power LED on) in any of the following ways:
• You can press the power button.
• The server can restart automatically after a power interruption.
• The server can respond to remote power-on requests sent to the Lenovo XClarity Controller.
For information about powering off the server, see
10
9
8
9
9
8
9
8
10
9
8
10
9
8
22
21
20
19
19
21
19
21
20
19
21
20
19
22
21
20
19
22
21
20
19
Processor 1
7
6
5
6
7
6
7
6
7
6
5
7
6
5
7
6
5
7
6
5
Processor 2
18
17
18
18
18
18
17
18
17
18
17
18
17
"Power off the server" on page
Chapter 5
4
3
2
4
4
4
2
4
3
2
4
3
2
16
15
14
16
16
16
14
16
15
14
16
15
14
54.
.
Hardware replacement procedures
1
1
13
13
53