Manx SA7x Przewodnik Instalacji Pobierz pdf (Strona 291)

C.2 Conversion Procedure

• Select each KFMSA module in each system.

• Run EVCXE or EVCXF.

• Modify certain parameters in the disk ISEs.

• Make sure that all modiﬁed parameters are recorded as permanent values.

• Verify the communication path with all ISEs on the DSSI buses.

After all of the above have been accomplished successfully, return the systems

and the Sx300 storage array to normal operating mode.

C.2.7 Final Veriﬁcation

Now that the Sx300 conversion, cabling and labeling, and the powering up

steps are complete, you are ready to conﬁgure the DSSI subsystem and verify

the correct operation of each ISE in the array with the host system.

Refer to the KFMSA Module Installation and User Manual (EK–KFMSA–

IM), Magazine Tape Subsystem Service Manual, and the Integrated Storage

Element User Guide for detailed information and how to proceed with verifying

the correct operation of each ISE that has been installed. In these manuals,

you will ﬁnd the procedure for establishing the communications between the

ISEs, the adapter module, and the system. You will also ﬁnd the step-by-step

procedures for reconﬁguring the system with its newly installed DSSI devices.

Refer to the manuals for the disk ISE and tape ISE for detailed information on

the local programs in the ISEs.

Remember, each Sx72 enclosure can contain two or four disk ISEs. Each

magazine tape subsystem contains one tape ISE. A fully conﬁgured storage

array contains 24 disk ISEs and 2 tape ISEs.

Converting a Single-Host Conﬁguration to a Dual-Host Conﬁguration C–19

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Manx SA7x Przewodnik Instalacji Strona 291