Cyclades AlterPath OnBoard Uživatelská příručka Strana 609
- Strana / 688
- Tabulka s obsahem
- ŘEŠENÍ PROBLÉMŮ
- KNIHY
Hodnocené. / 5. Na základě hodnocení zákazníků
Troubleshooting 561
Recovering from root Authentication Failure
Recovering from root Authentication Failure
Use the following procedure if an attempt to login to the console as root
brings up the following message.
T To Recover from root Authentication Failure
1. Boot the OnSite in the single user mode.
See “To Boot in Single User Mode from U-Boot Monitor Mode” on page
571.
The root single user prompt appears as shown in the following
screen example.
2. Open the /etc/nsswitch.conf file for editing.
3. Search for the uncommented entries for the passwd, shadow and
group databases [whose lines do not start with the pound (#) sign].
Table 9-1: Tasks for Configuring Troubleshooting Connection Methods [OSD]
Connection
Method
Where Configuration is Documented
Internal modem • “Configuration>Serial/AUX>Aux/Modem Port” on page 257
• “To Configure the Internal Modem [Expert]” on page 267
External modem • “To Configure an AUX Port for PPP [Expert]” on page 266
Local User station • “To Configure Local User Sessions [Expert]” on page 221
login[212]: FAILED LOGIN
1 FROM FOR root, User not known to the underlying
authentication module
Login incorrect
[root@(none) /]#
[root@(none) /]# vi /etc/nsswitch.conf
- AlterPath 1
- OnSite Administrator’s 1
- Contents 3
- Contents v 5
- Contents vii 7
- Contents ix 9
- Contents xi 11
- Contents xiii 13
- Figures xvii 17
- Figures xix 19
- Figures xxi 21
- Figures xxiii 23
- Figures xxv 25
- Tables xxix 29
- AT Commands ............. 263 30
- Tables xxxi 31
- Procedures 33
- Procedures xxxv 35
- Procedures xxxvii 37
- Procedures xxxix 39
- Procedures xli 41
- Before You Begin 43
- Document Organization 44
- Related Documents 45
- Before You Begin xlvii 47
- Additional Resources 48
- Chapter 1 49
- Introduction 49
- Introduction 3 51
- Overview of OnSite Features 53
- OnSite Authentication Options 55
- Local Fallback Options 56
- Authentication Methods 56
- Introduction 9 57
- Introduction 11 59
- TACACS+ Authentication 62
- Introduction 17 65
- Types of Users 67
- Configuring Groups 69
- Tasks: Configuring Users 69
- OnSite Security Profiles 70
- Introduction 23 71
- Introduction 25 73
- Introduction 27 75
- Syslog Servers 76
- OnSite System Logging Options 77
- OnSite Alarm Notifications 77
- Encryption 79
- OnSite Port Permissions 80
- Introduction 33 81
- OnSite Port Permissions 83
- Introduction 37 85
- Remote OnSite Access Options 86
- Local OnSite Access Options 87
- Access Options Table 88
- Introduction 41 89
- Port Access Prerequisites 91
- Local User Station 92
- Additional Conditions 92
- Installation Guide 93
- Port Numbers and Aliases 95
- Introduction 49 97
- IPDU Power Management 99
- Power Management 100
- Configure IPMI device 100
- SNMP on the OnSite 101
- VPN on the OnSite 102
- Introduction 55 103
- Monitoring Temperatures 104
- Introduction 57 105
- Introduction 59 107
- Introduction 61 109
- Introduction 63 111
- Introduction 65 113
- Introduction 67 115
- Introduction 69 117
- Introduction 71 119
- Chapter 2 121
- Managing Power 121
- Using the AlterPath Viewer 125
- AlterPath Viewer Options Menu 127
- Menu Selection Description 128
- Print Screen Key 133
- KVM Port Shortcut Hot Keys 134
- Connection Menu 138
- Sharing KVM Port Connections 140
- Quit this session 141
- Connect read only 141
- Connect read-write 141
- Kill other session 142
- AlterPath Viewer 147
- Serial Port Connections 149
- Server or to the OnSite 150
- Connecting to Serial Ports 151
- Through a Serial Port 152
- To Use SSH to Connect to a 153
- Through a Serial Port 153
- Serial Port 155
- Dial-in Connections 160
- Computer 163
- Dial-in Connection 164
- Emulator 165
- Dial-ins 166
- Challenged at Dial-in 167
- Chapter 3 173
- Web Manager Introduction 173
- Accessing the Web Manager 174
- Introduction 127 175
- To Log Into the Web Manager 176
- Options and Requirements 177
- KVM Port Connection Options 178
- Introduction 131 179
- Manager Login Screen 181
- Web Manager Modes 183
- Introduction 137 185
- Chapter 4 187
- Web Manager for Regular Users 187
- Left menu 188
- Connect to Server 189
- KVM Ports Menu 192
- IPDU Power Mgmt. [User] 196
- Cycle Power 198
- Outlets 198
- Managing Multiple Outlets 202
- Security [User] 205
- Temperature Sensors [User] 206
- Chapter 5 209
- Web Manager Wizard Mode 209
- Wizard Screen Features 210
- Introduction 163 211
- Introduction 165 213
- Introduction 167 215
- Introduction 169 217
- Introduction 171 219
- Introduction 173 221
- Step 4: Access [Wizard] 223
- To Add a User [Wizard] 225
- To Delete a User [Wizard] 226
- To Change a Password [Wizard] 226
- Introduction 179 227
- Introduction 181 229
- Step 6: System Log [Wizard] 230
- Introduction 183 231
- Chapter 6 233
- Common Tasks 234
- Expert Mode 237
- Access 240
- Access>IPDU Power Mgmt 241
- Cyclades [Expert] 248
- [Expert] 249
- Access>IPMI Power Mgmt 252
- Enable or Disable IPMI 254
- Power Management 254
- Access>Temperature Sensors 258
- Configuration 259
- Configuration>KVM 260
- Keyboard Emulation Hot Keys 264
- [Expert] 264
- KVM Ports 264
- Sessions [Expert] 270
- Management [Expert] 273
- Configuration>Serial/AUX 275
- Access Server Protocols 280
- Protocol for a Console 284
- Connection [Expert] 284
- Method [Expert] 289
- Buffering 290
- Ports>Power Management 295
- Management [Expert] 298
- Connection Options 303
- Dial string modifiers: 312
- Events [Expert] 318
- Configuration>Inband 321
- Configuration>Security 323
- Server [Expert] 327
- Adding a User 337
- Adding a Group 338
- Setting KVM Port Permissions 339
- To Add a User [Expert] 342
- To Add a Group [Expert] 343
- To Modify a Group [Expert] 343
- KVM Port Access 344
- Configuration>Network 346
- To Configure Hosts [Expert] 349
- Filtering [Expert] 352
- Configuring a GSM PCMCIA Card 359
- PCMCIA Card [Expert] 363
- Ejecting a PCMCIA Card 367
- To Configure VPN [Expert] 370
- SNMPv1/SNMPv2 373
- SNMPv3 Configuration” 373
- To Configure SNMP [Expert] 374
- Type Menu Options 384
- Interface, and Fragments 385
- To Add a Chain [Expert] 387
- To Edit a Chain [Expert] 388
- To Edit a Rule [Expert] 389
- To Add a Rule [Expert] 389
- Hostname [Expert] 390
- Configuration>System 395
- Custom Editing the Time Zone 396
- Enabling NTP 398
- Local Boot Options 400
- Network Boot Options 400
- Information 405
- Information>General 406
- RAMDISK Information [Expert] 407
- Management 411
- Configuration Files 414
- Management>Microcode Reset 421
- Management>Reboot 422
- Chapter 7 423
- OSD for All User Types 423
- Accessing the OSD 425
- Logging Into the OSD 427
- To Log Into the OSD 428
- Navigating the OSD 429
- Common OSD Navigation Actions 430
- IPDU Power Management (OSD) 430
- OSD Fan Failure Warning 431
- Power Management Menu [OSD] 432
- Power Outlets [OSD] 433
- Configure Menu Overview [OSD] 434
- OSD for All User Types 387 435
- Next button 436
- First screen Final screen 436
- Final Save button 436
- OSD for All User Types 389 437
- OSD for All User Types 391 439
- Direct KVM Port Access 440
- Viewer Hot Keys [OSD] 441
- OSD for All User Types 395 443
- Configure 444
- OSD for All User Types 397 445
- OSD for All User Types 399 447
- OSD for All User Types 401 449
- OSD for All User Types 403 451
- OSD for All User Types 405 453
- OSD for All User Types 407 455
- OSD for All User Types 409 457
- OSD for All User Types 411 459
- OSD for All User Types 413 461
- OSD for All User Types 415 463
- OSD for All User Types 417 465
- Configuring Hosts [OSD] 467
- OSD for All User Types 421 469
- To Add a Static Route [OSD] 471
- To Edit a Static Route [OSD] 472
- OSD for All User Types 425 473
- OSD for All User Types 427 475
- OSD for All User Types 429 477
- OSD for All User Types 431 479
- Timeout [OSD] 481
- Timeout Period 482
- OSD for All User Types 435 483
- Key [OSD] 484
- OSD for All User Types 437 485
- Configuring KVM Ports [OSD] 486
- To Activate a KVM Port [OSD] 487
- KVM Port [OSD] 488
- OSD for All User Types 441 489
- OSD for All User Types 443 491
- OSD for All User Types 445 493
- Configured 494
- OSD for All User Types 449 497
- Serial Ports 498
- OSD for All User Types 451 499
- OSD for All User Types 453 501
- OSD for All User Types 455 503
- OSD for All User Types 457 505
- To Configure Users [OSD] 507
- To Add a User [OSD] 508
- To Change a Password [OSD] 508
- To Delete a User [OSD] 508
- To Configure Groups [OSD] 509
- To Add a Group [OSD] 509
- T To Delete a Group [OSD] 510
- OSD for All User Types 463 511
- Ports [OSD] 512
- OSD for All User Types 465 513
- OSD for All User Types 467 515
- OSD for All User Types 469 517
- OSD for All User Types 471 519
- OSD for All User Types 473 521
- OSD for All User Types 475 523
- Screens [OSD] 525
- OSD for All User Types 479 527
- Configure>Date/Time [OSD] 528
- OSD for All User Types 481 529
- Command Key [OSD] 531
- Key Portion of the 535
- Port Info Keyboard 535
- Shortcut 535
- Configuration Files [OSD] 536
- OSD for All User Types 489 537
- OSD for All User Types 491 539
- OSD for All User Types 493 541
- OSD for All User Types 495 543
- System Info Menu [OSD] 545
- Reboot [OSD] 547
- Chapter 8 549
- Miscellaneous Procedures 549
- OTP Configuration 551
- Editing the otp.conf File 554
- Databases 555
- OTP Passwords 557
- Miscellaneous Procedures 511 559
- Web Manager 560
- OnSite Command Line 560
- Miscellaneous Procedures 513 561
- Server on the Command Line 562
- Configuring Groups for RADIUS 562
- Miscellaneous Procedures 515 563
- Accessing Serial Ports [CLI] 565
- Configuring Groups for LDAP 565
- To Configure ADSI Edit 567
- Miscellaneous Procedures 521 569
- Miscellaneous Procedures 523 571
- Organization’s Data 572
- Miscellaneous Procedures 525 573
- Certificate Authority 574
- Web Server Can Find It 575
- /server.crt 576
- Authentication 577
- Miscellaneous Procedures 531 579
- no < 579
- Using the CLI Utility 580
- CLI Utility Features 581
- Execution Modes 583
- Interactive Mode 584
- Batch Mode 584
- Miscellaneous Procedures 537 585
- Autocompletion 586
- Miscellaneous Procedures 539 587
- Saving CLI Changes 588
- Using CLI Hot Keys 588
- Miscellaneous Procedures 541 589
- Using CLI Global Commands 590
- Miscellaneous Procedures 543 591
- CLI Options 592
- To Add a User With CLI 593
- Configuring Dial-Out 594
- Miscellaneous Procedures 553 601
- Miscellaneous Procedures 555 603
- Miscellaneous Procedures 557 605
- Chapter 9 607
- Troubleshooting 607
- Troubleshooting 561 609
- Restarting the Web Manager 611
- Advanced Boot and Backup 613
- Configuration Information 613
- chapter. As 614
- Changing the Boot Image 616
- Monitor Mode 619
- Boot in U-Boot Monitor 620
- Restoring Configuration Files 624
- All the restoreconf 628
- Glossary 629
- authorization and 630
- Glossary 583 631
- Glossary 585 633
- Glossary 587 635
- native web 636
- Glossary 589 637
- Glossary 591 639
- Glossary 593 641
- Glossary 595 643
- Glossary 597 645
- Glossary 599 647
- Glossary 601 649
- Glossary 603 651
- Glossary 605 653
- Index 609 657
- Index 611 659
- Index 613 661
- Index 615 663
- Index 617 665
- Index 619 667
- Index 621 669
- Index 623 671
- Index 625 673
- Index 627 675
- Index 629 677
- Index 631 679
- Index 633 681
- Index 635 683
- Index 637 685
- Index 639 687
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