HP LTO 4 SAS, LTO 4 FC, LTO 4 SCSI manual

P

parity error 75 partition size 52 pass-through mode 38, 90 performance factors 27

drive-related 31 format-related 32 host-related 29 performance log 28

polling frequency, Get Drive Status 45 power-up sequence 43

problems, predicting 13, 78 product ID 15

product revision level 15, 16

R

read errors 63

reading the TapeAlert log 88 remaining capacity 20 reserved fields 43

reset 50

revision level 15, 16 RWW 92

retries 89 retry counts 26

S

SCSI pass-through mode 38 sense keys

ABORTED COMMAND 56, 75 BLANK CHECK 56, 74 DATA PROTECTION 56, 72 HW ERROR 55, 67

ILLEGAL REQUEST 55, 68

MEDIUM ERROR 54, 62 NO SENSE 53, 58 NOT READY 54, 59 RECOVERED ERROR 53, 59 UNIT ATTENTION 55, 69 VOLUME OVERFLOW 57, 76

SET CAPACITY command 21 slave to a library controller 37 speed, detecting 27

status of tape 20

support for additional LUNs 17

T

Tape Capacity log 20 tape heads, cleaning 12 tape integrity 24 TapeAlert

informational exception usage model 88 polling usage model 88

TapeAlert log 13, 25, 78, 92 reading 88

using 87 tapemarks, use of 32 tapes

capacity 20 cleaning cartridge 61 faulty 66 identifying 28 identifying types 19 monitoring use 12 status 20

use of 12 using 19 WORM 22

tests, read/write 13 time-out values 28 transfer size 11, 27

effect on performance 32 troubleshooting 13

U

Ultrium

finding the format generation 16 supporting features 35

UNIX drivers 15 upgrading firmware 45 Use Cleaning Tape LED 89

V

variable-length block mode 11 vendor ID 15

W

Windows drivers 15 WORM 92 WORM media 22 write errors 62, 66 write-protect 72

HP LTO Ultrium 4 drives technical reference manual, volume 2: software integration 95 HP restricted