Quantum DLT 2000, Product Manual

Page: 8 / 345

Table of Contents
viii-DLT2000/DLT2500/DLT2700 Cartridge Tape Subsystem
6.3 B
ACKUP
O
PERATION
F
AILURE
..........................................................................................6-3
6.4 A
VOIDING
B
ASIC
P
ROBLEMS
............................................................................................6-4
6.5 DLT2500 E
RROR
C
ONDITIONS
........................................................................................6-5
6.5.1 DLT2500 Magazine Error ......................................................................................6-5
6.5.1.1 DLT2500 Clearing a Magazine......................................................................6-5
6.5.2 DLT2500 Loader Error Description .......................................................................6-5
6.5.3 DLT2500 Drive Error Description .........................................................................6-5
6.5.4 DLT2500 Controller Error Description ..................................................................6-5
6.5.5 DLT2500 Unknown Error Description ...................................................................6-6
6.5.5.1 DLT2500 Clearing a Loader, Drive, Controller, or Unknown .......................6-6
6.6 DLT2700 E
RROR
C
ONDITIONS
........................................................................................6-6
6.6.1 DLT2700 Magazine Fault Cases ............................................................................6-6
6.6.2 DLT2700 Loader Fault Description .......................................................................6-8
6.7 P
OWER
P
ROBLEMS
...........................................................................................................6-8
. CHAPTER 7: FIRMWARE UPDATE
7.1 I
N
T
HIS
C
HAPTER
.............................................................................................................7-1
7.2 DLT2000 F
IRMWARE
U
PDATE
O
VERVIEW
.......................................................................7-1
7.2.1 Before Doing the Procedure ...................................................................................7-2
7.3 C
REATING A
F
IRMWARE
U
PDATE
T
APE
............................................................................7-4
7.3.1 On UN*X Systems..................................................................................................7-4
7.4 F
IRMWARE
U
PDATE
P
ROCEDURE
.....................................................................................7-5
7.4.1 Updating the Firmware on DLT2000 (Drive Only Configuration) .........................7-5
7.4.2 Updating the Firmware on the DLT2500 (Drive and Loader Configuration) .......7-10
7.4.3 Updating the Firmware on the DLT2700 (Drive and Loader Configuration) .......7-14
. CHAPTER 8: DLT2000 SCSI INTERFACE
8.1 O
VERVIEW
.......................................................................................................................8-1
8.2 G
ENERAL
SCSI B
US
O
PERATIONS
....................................................................................8-1
8.2.1 Data Transfer ..........................................................................................................8-1
8.2.2 Initiator/Target Operations .....................................................................................8-2
8.2.3 SCSI IDs and Logical Unit Numbers (LUNs) ........................................................8-2
8.2.4 Unit Attention Condition ........................................................................................8-3
8.2.5 Behavior Around Power-On and SCSI Bus Reset ..................................................8-3
8.2.6 Data Cache and Tape Write Interaction..................................................................8-4
8.2.7 Other SCSI Functionality........................................................................................8-4
8.2.8 Bus Phases ..............................................................................................................8-4
8.2.9 ATTENTION Signal Response ..............................................................................8-5
8.2.10 STATUS phase .....................................................................................................8-5
8.2.11 BUS FREE............................................................................................................8-7
8.2.12 BUS PARITY ERRORS.......................................................................................8-7
8.3 SCSI M
ESSAGE
S
YSTEM
..................................................................................................8-8
8.4 T
APE
D
RIVE
SCSI C
OMMANDS
......................................................................................8-14