HP LTO 4 FC manuali

Hp LTO 4 FC Manuale Utente (96 pagine)

Marchio: Hp | Categoria: Autoloader e librerie a nastro magnetico | Dimensione: 0.90 MB |

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HP LTO Ultrium tape drives

1

LTO 4 FC, SCSI and SAS drives

1

Contents

3

Related documents

7

Operation

8

Cartridges

8

Interface

8

Dealing with errors

9

LTO Ultrium features

10

Optimizing performance

11

Managing the use of tapes

12

TapeAlert

13

Diagnostic logs

13

Displaying drive information

13

Drive tests

13

• Incorporate online help

14

Operating system drivers

15

HP restricted

16

MODE SENSE and LOG

16

Support for additional LUN

17

3Use of tapes

19

Tape status and capacity

20

Command descriptor block

21

CDB fields

21

WORM media

22

Re-writing media labels

23

Unique media identifier

24

Load count

25

RWW retry counts

26

Detecting the drive’s speed

27

Time-out values

28

Factors affecting performance

29

Drive-related factors

31

Format-related factors

32

5 Supporting Ultrium features

35

Supporting Ultrium features36

36

INQUIRY data

36

Modes of usage through ACI

37

ACI command set

38

New features in ACI 4.3

39

Encryption support

41

Further details

42

Supporting the ACI protocol

42

Treatment of reserved fields

43

Recommended power-up sequence

43

Supporting Ultrium features44

44

BUSY status to all

44

GOOD status to a Get Drive

44

Upgrading the drive firmware

45

Handling irregular cartridges

46

Unreadable data cartridge

47

Cartridge cannot be loaded

48

Frequently asked questions

49

Cleaning

49

Backup software

50

Controlling data compression

51

Other mode page information

51

Write delay time

52

Rewind on reset

52

Partition size

52

6 Sense keys and codes

53

Sense keys and codes54

54

NOT READY

54

MEDIUM ERROR

54

HW ERROR

55

ILLEGAL REQUEST

55

UNIT ATTENTION

55

0h—NO SENSE

58

1h—RECOVERED ERROR

59

2h—NOT READY

59

Sense keys and codes60

60

UNIT ATTENTION with

60

LOAD before media access

60

LOAD CDB was set or the

61

3h—MEDIUM ERROR

62

Sense keys and codes64

64

Sense keys and codes66

66

READ, SPACE, REWIND

66

REWIND command

66

4h—HW ERROR

67

5h—ILLEGAL REQUEST

68

6h—UNIT ATTENTION

69

7h—DATA PROTECTION

72

8h—BLANK CHECK

74

Bh—ABORTED COMMAND

75

Dh—VOLUME OVERFLOW

76

7 Exception handling

77

Supporting TapeAlert

78

 Your data is at risk:

80

Exception handling82

82

 The operation has failed:

84

Exception handling86

86

TapeAlert models

87

Reading the TapeAlert log

88

Responding to the ‘Clean’ LED

89

Providing pass-through mode

90

Glossary

91

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