Table 35. Summary of SAS chains and enclosures
System Expansion
ports
Number of SAS
chains
supported
Control
enclosures per
system
Expansion
enclosures per
chain
Maximum
Number of
Enclosures
Storwize
V5010E
Port 1 only 1 1 10 11
Storwize
V5030E
Port 1 and Port
2
2 1 10 21
Each set of expansion enclosures is connected together sequentially through the IN and OUT SAS ports,
forming a chain with a control enclosure at the end of the chain.
Note: When you connect SAS cables between enclosures, review and follow the guidelines to ensure that
your conguration is valid. Do not begin connecting the cables until you read “SAS cabling guidelines” on
page 67.
Procedure
To install the cables, complete the following steps.
1. Using the supplied SAS cables, connect the control enclosure to the expansion enclosure at rack
position 1, as shown in the following gures.
a) Connect SAS port 1 of the left node canister in the control enclosure to SAS port 1 of the left
expansion canister in the rst expansion enclosure.
b) Connect SAS port 1 of the right node canister in the control enclosure to SAS port 1 of the right
expansion canister in the rst expansion enclosure.
Figure 67 on page 65
shows how to connect SAS cables on a Storwize V5010E system.
Figure 67. Connecting the SAS cables to a Storwize V5010E system
Figure 68 on page 66 shows how to connect SAS cables on a Storwize V5030E system. In this gure,
two expansion chains are connected to the Storwize V5030E system.
Chapter 4. Installing the system hardware
65
To Next Page
Loading...
Need help?
General