IBM VERSION 5 SY44-5902-05 - Manual (Page 8)

Determining whether main storage dump data
was written to disk .
. . . . . . . . . 276
Reporting the error . . . . . . . . . . 276
Additional help . . . . . . . . . . . 277
Performing an IOP storage dump to disk (Models
150, 170, 250, 4xx, 50x, 51x, 530, 53S, 6xx, 7xx, SB1,
S20, S30, and S40) .
. . . . . . . . . . . 277
Performing a service processor storage dump
(Models 270, 8xx, SB2, SB3, and 890)
. . . . . 277
Copying the IOP storage dump to removable
media (All Models) .
. . . . . . . . . . 278
Copying the service processor storage dump to
removable media (Models 270, 8xx, SB2, SB3, and
890)
. . . . . . . . . . . . . . . . 278
Performing an IOP dump using hardware service
manager (All Models)
. . . . . . . . . . 279
IOP dump information in the Product Activity Log
(All Models).
. . . . . . . . . . . . . 279
Appendix A. OS/400 Operating System 281
DST in OS/400 full paging environment . . . . 281
DST in OS/400 limited paging environment . . . 282
System Service Tools (SST) . . . . . . . . . 282
Accessing system service tools. . . . . . . 282
SST options . . . . . . . . . . . . . 283
Function keys (SST) . . . . . . . . . . 289
Online problem analysis and resolution . . . . 290
Introduction . . . . . . . . . . . . . 290
System-detected problems . . . . . . . . 290
Customer-detected problems . . . . . . . 292
Service support facility . . . . . . . . . 293
Displaying OS/400 PTFs . . . . . . . . . 293
OS/400 or LIC APAR information . . . . . . 293
How to reset an I/O processor card while the
system is up and running .
. . . . . . . . 295
Varying configuration descriptions on and off . . 295
Commonly used OS/400 service commands . . . 296
Work with System Value (WRKSYSVAL)
Command
. . . . . . . . . . . . . 298
Service attributes (DSPSRVA or CHGSRVA)
commands .
. . . . . . . . . . . . 299
Change Transmit Level (CHGXMTLVL)
command
. . . . . . . . . . . . . 301
Work with Hardware Products (WRKHDWPRD)
Command
. . . . . . . . . . . . . 302
Verify commands . . . . . . . . . . . . 308
Commonly used verify commands . . . . . 308
Verify communications . . . . . . . . . 308
Communications tests . . . . . . . . . . 316
Wireless LAN adapter card indicators . . . . 316
Communications interface trace . . . . . . 316
Concurrent LPDA-2 tests . . . . . . . . 317
Appendix B. Notices . . . . . . . . 321
Trademarks . . . . . . . . . . . . . . 322
Glossary of Terms and Abbreviations 325
Index . . . . . . . . . . . . . . . 331
vi Service Functions V5R2