⢠and 2145-12F enclosures have a chain weight of 1.
Example
Table 14 on page 112 shows example of different combinations of SAS weights.
Table 14. Examples of supported SAS chain combinations
2145-12F Enclosures Enclosures 2076-92F Enclosures Combined chain weight
2 0 3 9.5
2 3 2 10
0 7 1 9.5
1 1 1 4.5 (as shown in Figure
124 on page 111)
In addition, the orientation of the Input and Output SAS ports on the 2U and 5U SAS enclosures differs.
Figure 125 on page 112 shows the SAS ports on the 2076-92F , 2145-12F , and enclosures.
Figure 125. SAS port orientation on expansion enclosures
1 Input SAS port
2 Output SAS port
Powering on the optional 2076-92F expansion enclosures
Use the following procedure to provide power to the 2076-92F expansion enclosure as part of the initial
installation process or after a service procedure.
Before you begin
Important:
112
Storwize V7000 : Gen3 Quick Installation Guide for MTM 2076-724, 2076-U7B, 2076-12F, 2076-24F, and
2076-92F