Assessments - 2, GPA: 4.5 ( )

Fabricante : Seagate Arquivo Tamanho: 658.7 kb Arquivo Nome : Língua de Ensino:

Bits 7, 6, 5, 3, 2, 1, and 0 are changeable, because those bits are all ones. Bit 4 is not changeable. Though the drive always reports non-zero values in bytes 00 and 01, those particular bytes are never changeable. The Changeable values list can only be changed by downloading new firmware into the flash EPROM. On standard OEM drives the Saved values are taken from the default values list and stored into the saved values storage location on the media prior to shipping. When a drive is powered up, it takes saved values from the media and stores them to the current values storage in volatile memory. It is not possible to change the current values (or the saved values) with a Mode Select command before the drive is up to speed and is “ready.” An attempt to do so results in a “Check Condition status being returned. Note. Because there may be several different versions of drive control firmware in the total population of drives in the field, the Mode Sense values given in the following tables may not exactly match those of some drives. The following tables list the values of the data bytes returned by the drive in response to the Mode Sense command pages for SCSI Ultra160 implementation (see the SCSI Interface Product Manual). Definitions: DEF = Default value. Standard drives are shipped configured this way. CHG= Changeable bits; indicates if current and saved values are changeable. Note. Saved values for OEM drives are normally the same as the default values. Cheetah 10K.7 SCSI Product Manual, Rev. D Table 7: ST3300007 Mode sense data MODE SENSE (10 BYTE) HEADER DATA 00 ae 00 10 00 00 00 08 22 ec b2 5c 00 00 02 00 MODE SENSE PAGES DATA SAV 81 0a c0 0c ff 00 00 00 05 00 ff ff DEF 81 0a c0 0c ff 00 00 00 05 00 ff ff CHG 81 0a ff ff 00 00 00 00 ff 00 ff ff SAV 82 0e 80 80 00 0a 00 00 00 00 00 00 00 00 00 00 DEF 82 0e 80 80 00 0a 00 00 00 00 00 00 00 00 00 00 CHG 82 0e ff ff 00 00 00 00 00 00 00 00 87 00 00 00 SAV 83 16 3b 18 00 00 00 28 00 00 03 29 02 00 00 01 01 10 00 78 40 00 00 00 DEF 83 16 3b 18 00 00 00 28 00 00 03 29 02 00 00 01 01 10 00 78 40 00 00 00 CHG 83 16 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 SAV 84 16 01 62 96 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 27 31 00 00 DEF 84 16 01 62 96 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 27 31 00 00 CHG 84 16 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 SAV 87 0a 00 0c ff 00 00 00 00 00 ff ff DEF 87 0a 00 0c ff 00 00 00 00 00 ff ff CHG 87 0a 0f ff 00 00 00 00 00 00 ff ff SAV 88 12 14 00 ff ff 00 00 ff ff ff ff 00 20 00 00 00 00 00 00 DEF 88 12 14 00 ff ff 00 00 ff ff ff ff 00 20 00 00 00 00 00 00 CHG 88 12 b5 00 00 00 ff ff ff ff 00 00 a0 ff 00 00 00 00 00 00 SAV 8a 0a 02 00 00 00 00 00 00 00 15 f6 DEF 8a 0a 02 00 00 00 00 00 00 00 15 f6 CHG 8a 0a 03 f1 00 00 00 00 00 00 00 00 SAV 19 06 01 00 ff ff 00 00 DEF 19 06 01 00 ff ff 00 00 CHG 19 06 00 00 ff ff 00 00 SAV 9a 0a 00 02 00 00 00 05 00 00 00 04 DEF 9a 0a 00 02 00 00 00 05 00 00 00 04 CHG 9a 0a 00 03 ff ff ff ff 00 00 00 00 SAV 9c 0a 10 00 00 00 00 00 00 00 00 01 DEF 9c 0a 10 00 00 00 00 00 00 00 00 01 CHG 9c 0a 9d 0f ff ff ff ff ff ff ff ff SAV 80 06 00 00 0f 00 00 00 DEF 80 06 00 00 0f 00 00 00 CHG 80 06 f7 40 0f 00 00 00 READ CAPACITY DATA 22 ec b2 5b 00 00 02 00 Cheetah 10K.7 SCSI Product Manual, Rev. D Table 8: ST3146707 Mode sense data MODE SENSE (10 BYTE) HEADER DATA 00 ae 00 10 00 00 00 08 11 17 73 30 00 00 02 00 MODE SENSE PAGES DATA SAV 81 0a c0 0c ff 00 00 00 05 00 ff ff DEF 81 0a c0 0c ff 00 00 00 05 00 ff ff CHG 81 0a ff ff 00 00 00 00 ff 00 ff ff SAV 82 0e 80 80 00 0a 00 00 00 00 00 00 00 00 00 00 DEF 82 0e 80 80 00 0a 00 00 00 00 00 00 00 00 00 00 CHG 82 0e ff ff 00 00 00 00 00 00 00 00 87 00 00 00 SAV 83 16 1d 8c 00 00 00 14 00 00 03 29 02 00 00 01 01 10 00 78 40 00 00 00 DEF 83 16 1d 8c 00 00 00 14 00 00 03 29 02 00 00 01 01 10 00 78 40 00 00 00 CHG 83 16 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 SAV 84 16 01 62 96 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 27 31 00 00 DEF 84 16 01 62 96 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 27 31 00 00 CHG 84 16 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 SAV 87 0a 00 0c ff 00 00 00 00 00 ff ff DEF 87 0a 00 0c ff 00 00 00 00 00 ff ff CHG 87 0a 0f ff 00 00 00 00 00 00 ff ff SAV 88 12 14 00 ff ff 00 00 ff ff ff ff 00 20 00 00 00 00 00 00 DEF 88 12 14 00 ff ff 00 00 ff ff ff ff 00 20 00 00 00 00 00 00 CHG 88 12 b5 00 00 00 ff ff ff ff 00 00 a0 ff 00 00 00 00 00 00 SAV 8a 0a 02 00 00 00 00 00 00 00 0a a6 DEF 8a 0a 02 00 00 00 00 00 00 00 0a a6 CHG 8a 0a 03 f1 00 00 00 00 00 00 00 00 SAV 19 06 01 00 ff ff 00 00 DEF 19 06 01 00 ff ff 00 00 CHG 19 06 00 00 ff ff 00 00 SAV 9a 0a 00 02 00 00 00 05 00 00 00 04 DEF 9a 0a 00 02 00 00 00 05 00 00 00 04 CHG 9a 0a 00 03 ff ff ff ff 00 00 00 00 SAV 9c 0a 10 00 00 00 00 00 00 00 00 01 DEF 9c 0a 10 00 00 00 00 00 00 00 00 01 CHG 9c 0a 9d 0f ff ff ff ff ff ff ff ff SAV 80 06 00 00 0f 00 00 00 DEF 80 06 00 00 0f 00 00 00 C...

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