Chapter 4: Operations
Diagnostic and Maintenance Functions
46 QuantumLTO-8 HH SAS User’s Guide
2 Update Tape Drive Firmware from
FUP Tape: Loads updated firmware
from a firmware update (FUP) tape.
Function Code 2: Update Drive
Firmware from FUP Tape on page 50
3 Create FUP Tape: Copie
s its firmware
update (FUP) data to a customer-
supplied scratch (blank) data cartridge.
Function Code 3: Create FUP Tape on
page 51
4 Force a Drive Dump: Pe
rforms a dump
of data (also known as saving a
microcode trace).
Function Code 4: Force a Drive Dump
on page 52
5 Copy Drive Dump: Co
pies data from a
drive dump (captured by using
Function Code 4) to the beginning of a
customer-supplied scratch (blank) data
cartridge, copies a drive dump to flash
memory, or erases a dump from flash
memory.
Function Code 5: Copy Drive Dump on
page 52
6 Run Host Interface Wrap Test:
Pe
rforms a check of the circuitry from
and to the connector.
Function Code 6: Run Host Interface
Wrap Test on page 54
7 Run RS-422 Wrap Test: This test causes
the drive to per
form a check of the
circuitry and connector for the RS-422
interface.
Function Code 7: Run RS-422 Wrap
Tes t on page 55
8 Unmake FUP Tape: Erases th
e FUP data
on a customer-supplied scratch (blank)
data cartridge and rewrite the cartridge
memory on the tape. This turns the
cartridge into a valid customer-
supplied scratch data cartridge.
Function Code 8: Unmake FUP Tape on
page 56
9 Display Error Code Log: Displays the
last 10 error codes, one at a time
(the
codes are ordered; the most recent is
presented first and the oldest (tenth) is
presented last).
Function Code 9: Display Error Code
Log on page 57
Function Code Diagnostic or Maintenance Function Instructions Location
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