Lenovo DM3000 series - Page 3

Cable storage | Stage 3
STOP HERE. If you have NO external storage, skip to stage 4, complete system setup and configuration.
Cabling a DM3000x or DM5000x series
with NO external storage
Cabling a DM3000x or DM5000x series
WITH external storage (DM120S or DM240S)
A
B
Connect the SAS ports of both controllers:
• Controller 1 0a to Controller 2 0b
• Controller 1 0b to Controller 2 0a
2
1
3
Connect the shelf-to-shelf ports
Connect each node to IOM A in the stack
Connect each node to IOM B in the stack
1
2
AC AC
IOM12
21
LNK LNK
43
LNK LNK
IOM12
21
LNK LNK
43
LNK LNK
IOM12
21
LNK LNK
43
LNK LNK
IOM12
21
LNK LNK
43
LNK LNK
IOM12
21
LNK LNK
43
LNK LNK
IOM12
21
LNK LNK
43
LNK LNK
1
2
AC AC
1
2
AC AC
1
2
AC AC
First
shelf
IOMA
Last
shelf
IOMB
1
2
AC AC
Dual controller system
Storage cables
Storage cables
Orient the cable connector pull-tab
in the correct direction, then gently
push the connector into place until it
clicks.
Note: To unplug a cable, gently pull the
tab to release the locking mechanism.
Pull-tab
facing down
NOTE: Prior to connecting the Nodes to the IOMs in the stack,
verify that the Tied Controller System ID matches your DM controller
Serial Number using the label on the top of the expansion shelf.
Refer to the label graphics on the right.
Tied Controller System
连接控制器系统
Stack #: 1
DM MT-M: 7YXX-CTO1WW
DM SN: XXXXXXXX