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Disk Drive Microcode Maintenance
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To download disk drive microcode, use the Display/Download Disk Drive Microcode SSA
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service aid (see the chapter on SSA Service Aids in the SSA Adapters: User's Guide and
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Maintenance Information manual).
Vital Product Data (VPD)
The vital product data (VPD) for the 7133 subsystem can be displayed by using the
using-system service aids. This section shows the types of information that are contained
in the VPD.
Abbreviations used in this section are:
FRU
RAM
ROM
ROS
SSA
1.1 GB, 2.2 GB, 4.5, and 9.0 GB SSA Disk Drives
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Part number
EC Level
Serial number
Machine type and model
Manufacturer
ROS Level and ID
Device specific Z2
Device specific Z3
Device specific Z4
1-60
7133 Service Guide
Field-replaceable unit
Random-access memory
Read-only memory
Read-only storage
Serial storage architecture
Disk drive FRU part number
Disk enclosure engineering change level
Disk enclosure serial number
Type and model
Manufacturer and plant code
ROM and RAM code revision levels
RAM code load part number
Electronics card assembly part number
Disk enclosure date of manufacture.
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