Manx SA7x Guía de instalación descargar pdf (Pagina 132)

5.2 Cabling the SF7x in Storage Array Position

5.2.1.4 Cabling SF4 and SF5

WARNING

Before performing the following steps, refer to the system documenta-

tion for the correct steps to perform an orderly shutdown of the system

that the Sx300 storage array is connected to.

The following steps are for cabling SF4 and SF5:

1. At the rear of the Sx300 storage array, locate the DSSI I/O panel at the

bottom.

2. Swing open and remove the panel from the cabinet frame.

CAUTION

Use care not to disturb or damage power cords and DSSI cables that

are already connected to the DSSI I/O panel.

3. Install a 70-inch DSSI cable (part number BC21R–5L). Secure this cable to

the I/O panel with the two Phillips screws. See Figure 5–13.

4. Plug the other end of the 70-inch DSSI cable into the rightmost DSSI

connector at the rear of the SF7x storage enclosure, in either SF4 or SF5.

5. Route this DSSI cable on the appropriate side of the cabinet, left side for

SF4 , and right side for SF5.

6. Plug a 108-inch DSSI cable (part number BC21Q–09) into the port you

just installed in the previous steps (see Figure 5–13). Tighten the retainer

screws on the 108-inch DSSI cable with your ﬁngers.

Note

The following step assumes that no SF7x storage enclosures are

installed internally in the system cabinet. If there are SF7x storage

enclosures installed in the system cabinet, then one of the KFMSA

modules installed in the system XMI backplane must be connected to

those SF7x storage enclosures. Do NOT use this KFMSA module or its

DSSI connections to connect the system to the Sx300 storage array.

5–26 Installing the SF7x Storage Enclosure in an Sx300 Storage Array

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Manx SA7x Guía de instalación Pagina 132