![Octel XC1000 Скачать руководство пользователя страница 411](http://html.mh-extra.com/html/octel/xc1000/xc1000_service-manual_723818411.webp)
SYSTEM UTILITIES
9-28
Edition One
XC1000 Service
The verification operation checks data records on a drive before a copy is
performed or after an unsuccessful copy. The service engineer might be
able to repair the bad records and perform a successful copy. The
verification operation is executed on that portion of the drive selected from
the VERIFY OPTIONS: menu.
If the verify operation detects bad records, the records are displayed in CB
messages. Refer to section 9.4.6 for instructions about adding the bad
sectors to the bad-sector table.
9.6 OTHER SYSTEM UTILITIES
Several other utilities are available to the service engineer, including the following:
Drive tests
Read-only operation on drive
Terminal type selection
9.6.1 Drive Tests
The drive-test utility performs a read-write test on all free sectors. Drive
tests do not write over existing data or messages.
Unless the free-space table is updated by running
garbage collect, performing a drive test on a drive that
contains data or messages could cause data or messages
to be overwritten. Before performing a drive test, run
garbage collect on the drive to be tested. The second
pass of garbage collect updates the free-space table.
Caution!
Perform the following steps to run a drive test:
1. Enter the drive-test utility by typing
^DT
at the
ENTER BOOT
COMMAND
:
prompt. The following prompt is displayed:
DRIVE TEST: ENTER TYPE (S, M, OR L):
2. Enter an
S, M
, or
L
. Enter
S
for a short test, which executes a read
on one sector only. Enter
M
for a medium test, which performs read
operations on five available sectors. Enter
L
for a long test, which
performs read operations on all available sectors.
The following prompt appears:
SINGLE OR CONTINUOUS (S OR C):
3. Enter an
S
or a
C
. A single test instructs the IPL to complete one
pass of tests. A continuous test instructs the IPL to run tests until
the field engineer aborts the test. Abort a continuous test by typing
^C
. The IPL completes the current pass of tests before aborting the
continuous test. The following prompt appears:
NOTE: DRIVE NUMBERS SHOULD BE SEPARATED BY COMMA
(,), OR HYPHEN (-)
SELECT DRIVE LIST (0-3 OR M0-M7):
SECTION 9.5 – 9.6
Содержание XC1000
Страница 1: ...EDITION ONE XC1000 P N 101 1345 000 SERVICE MANUAL ...
Страница 8: ...CONTENTS ...
Страница 19: ...1 INTRODUCTION ...
Страница 30: ...2 SITE PREPARATION ...
Страница 60: ...3 PLATFORM INSTALLATION ...
Страница 112: ...4 STARTUP AND INITIALIZATION ...
Страница 177: ...5 ROUTINE MAINTENANCE ...
Страница 195: ...6 TROUBLESHOOTING ...
Страница 237: ...7 STATUS LOG ...
Страница 297: ...STATUS LOG 7 54 Edition One XC1000 Service ...
Страница 302: ...8 REPAIR AND REPLACEMENT ...
Страница 380: ...9 SYSTEM UTILITIES ...
Страница 424: ...10 COMPONENT DESCRIPTIONS ...
Страница 465: ...11 OPTIONAL FEATURES ...
Страница 485: ...12 RELEASE 1 55 UPGRADE INSTRUCTIONS ...
Страница 516: ...13 RELEASE 2 X UPGRADE INSTRUCTIONS ...
Страница 559: ...14 RELEASE 3 02 FCP CONVERSION INSTRUCTIONS ...
Страница 603: ...15 RELEASE 3 02 ONLINE UPGRADE INSTRUCTIONS ...
Страница 631: ...16 RELEASE 3 0 SYSTEM UTILITIES ...
Страница 683: ...17 RELEASE 4 X FCP CONVERSION INSTRUCTIONS r P N 281 0023 002 1 of 3 ...
Страница 725: ...18 RELEASE 4 X ONLINE UPGRADE INSTRUCTIONS r P N 281 0023 002 2 of 3 ...
Страница 760: ...19 RELEASE 4 0 SYSTEM UTILITIES P N 281 0023 002 Part 3 of 3 r ...
Страница 776: ...20 RELEASE 4 1 SYSTEM UTILITIES P N 281 0033 000 ...
Страница 787: ...APPENDIXES ...