viii
P
RODUCT
M
ANUAL
433689-01
4
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Resolving Common Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Tape Drive Will Not Accept a Cartridge . . . . . . . . . . . . . . . . . . 25
LED 4 is Flashing Orange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Tape Drive Will Not Eject a Cartridge . . . . . . . . . . . . . . . . . . . . 27
Tape Drive is not Detected by the Operating System or Backup
Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
A Service Notification LED Code Appears . . . . . . . . . . . . . . . . . 28
Backup Application is Reporting an Error . . . . . . . . . . . . . . . . . 29
Troubleshooting with VXATool. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Getting Started (Important First Step) . . . . . . . . . . . . . . . . . . . . 31
Performing a Write/Read Test . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Updating Firmware. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Capturing a Diagnostic Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Gathering Troubleshooting Information for Technical Support . . . . . 32
VXA-320 Tape Drive Information . . . . . . . . . . . . . . . . . . . . . . . 32
SCSI Bus Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Operating System Information . . . . . . . . . . . . . . . . . . . . . . . . . 33
Backup Application Information . . . . . . . . . . . . . . . . . . . . . . . . 33
Tape Drive Diagnostic Information . . . . . . . . . . . . . . . . . . . . . . 33
5
Service and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . 35
Returning the Tape Drive for Service . . . . . . . . . . . . . . . . . . . . . . . . 35
Upgrading Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Obtaining a Diagnostic Listing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6
Communication Interface and Command Protocol . . . . 37
Communication Interface versus Command Protocol . . . . . . . . . . . . 37
SCSI Communication Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
SCSI Bus Phases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
SCSI Message System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
SCSI Interface Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Internal Tape Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
External Tape Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
SCSI Command Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Command Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Status Bytes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Sense Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Содержание PRODMAN VXA320
Страница 1: ...I VXA 320 VXA 3 TAPE DRIVE PRODUCT MANUAL...
Страница 10: ...x PRODUCT MANUAL 433689 01 NOTES...
Страница 12: ...xii PRODUCT MANUAL 433689 01 NOTES...
Страница 14: ...xiv PRODUCT MANUAL 433689 01 NOTES...
Страница 20: ...6 PRODUCT MANUAL 433689 01 CHAPTER 1 FEATURES NOTES...
Страница 48: ...34 PRODUCT MANUAL 433689 01 CHAPTER 4 TROUBLESHOOTING NOTES...
Страница 62: ...48 PRODUCT MANUAL 433689 01 CHAPTER 6 COMMUNICATION INTERFACE AND COMMAND PROTOCOL NOTES...
Страница 84: ...70 PRODUCT MANUAL 433689 01 GLOSSARY NOTES...
Страница 90: ...76 PRODUCT MANUAL 433689 01 INDEX Notes...