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Seagate Cheetah NS 10K Cheetah NS 10K.2 FC Product Manual - Page 57

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Table 16: Supported commands (continued) Command code 37h 39h 3Ah 3Bh 3Ch 3Eh 3Fh 40h 41h 42-4Bh 4Ch 4Dh 4E-4Fh Supported [4] Command name Y Read defect data N Compare N Copy and verify Y Write buffer Y Write combined header and data mode (0) Y Write data mode (2) N Download microcode mode (4) Y Download microcode and save modes (5) N Download microcode with offsets mode (6) Y Download microcode with offsets and save mode (7) Y Firmware download option [2] Y Read buffer Y Read combined header and data mode (0) Y Read data mode (2) Y Read descriptor mode (3) Y Read long Y Write long N Change definition Y Write same N PBdata N LBdata N Not used Y Log Select Y Log Sense Y Support Log page (00h) Y Write Error Counter page (02h) Y Read Error Counter page (03h) N Read Reverse Error Counter page (04h) Y Verify Error Counter page (05h) Y Non-medium Error Counter page (06h) Y Temperature page (0Dh) N Application Client page (0Fh) Y Self Test Results page (10h) Y Background Medium Scan page (15h) Y Cache Statistics Counter page (37h) Y Factory Log page (3Eh) N Not used Cheetah NS 10K.2 FC Product Manual, Rev. D 51

Section	Page
1.0 Seagate Technology support services	7
2.0 Scope	8
3.0 Standards, compliance and reference documents	9
3.1 Standards	9
3.1.1 Electromagnetic compatibility	9
3.1.2 Electromagnetic compliance	10
3.2 European Union Restriction of Hazardous Substances (RoHS)	10
3.3 Reference documents	11
4.0 General description	12
4.1 Standard features	13
4.2 Media description	14
4.3 Performance	14
4.4 Reliability	14
4.5 Formatted capacities	14
4.6 Programmable drive capacity	15
4.7 Factory-installed options	15
4.8 User-installed accessories	15
5.0 Performance characteristics	16
5.1 Internal drive characteristics	16
5.2 Seek performance	16
5.2.1 Access time	16
5.2.2 Format command execution time (minutes)	17
5.2.3 General performance characteristics	17
5.3 Start/stop time	17
5.4 Prefetch/multi-segmented cache control	18
5.5 Cache operation	18
5.5.1 Caching write data	19
5.5.2 Prefetch operation	19
6.0 Reliability specifications	20
6.1 Error rates	20
6.1.1 Recoverable Errors	20
6.1.2 Unrecoverable Errors	20
6.1.3 Seek errors	21
6.1.4 Interface errors	21
6.2 Reliability and service	21
6.2.1 Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF)	21
6.2.2 Preventive maintenance	21
6.2.3 Hot plugging the drive	21
6.2.4 S.M.A.R.T.	22
6.2.5 Thermal monitor	23
6.2.6 Drive Self Test (DST)	24
6.2.7 Product warranty	26
7.0 Physical/electrical specifications	27
7.1 AC power requirements	27
7.2 DC power requirements	27
7.2.1 Conducted noise immunity	30
7.2.2 Power sequencing	30
7.2.3 Current profiles	30
7.3 Power dissipation	33
7.4 Environmental limits	36
7.4.1 Temperature	36
7.4.2 Relative humidity	36
7.4.3 Effective altitude (sea level)	37
7.4.4 Shock and vibration	37
7.4.5 Acoustics	39
7.4.6 Air cleanliness	39
7.4.7 Corrosive environment	39
7.4.8 European Union Restriction of Hazardous Substances (RoHS) Directive	40
7.4.9 China Restriction of Hazardous Substances (RoHS) Directive	40
7.4.10 Electromagnetic susceptibility	40
7.5 Mechanical specifications	41
8.0 Defect and error management	42
8.1 Drive internal defects/errors	42
8.2 Drive error recovery procedures	42
8.3 FC-AL system errors	44
8.4 Background Media Scan	44
8.5 Media Pre-Scan	44
8.6 Deferred Auto-Reallocation	45
8.7 Idle Read After Write	45
9.0 Installation	46
9.1 Drive ID/option selection	46
9.2 Drive orientation	46
9.3 Cooling	46
9.4 Drive mounting	47
9.5 Grounding	47
10.0 Interface requirements	48
10.1 FC-AL features	48
10.1.1 Fibre Channel link service frames	48
10.1.2 Fibre Channel task management functions	49
10.1.3 Fibre Channel task management responses	49
10.1.4 Fibre Channel port login	50
10.1.5 Fibre Channel port login accept	51
10.1.6 Fibre Channel Process Login	51
10.1.7 Fibre Channel Process Login Accept	52
10.1.8 Fibre Channel fabric login	52
10.1.9 Fibre Channel fabric accept login	53
10.1.10 Fibre Channel Arbitrated Loop options	54
10.2 Dual port support	54
10.3 SCSI commands supported	55
10.3.1 Inquiry data	59
10.3.2 Mode Sense data	59
10.4 Miscellaneous operating features and conditions	64
10.5 FC-AL physical interface	65
10.5.1 Physical characteristics	65
10.5.2 Connector requirements	66
10.5.3 Electrical description	66
10.5.4 Pin descriptions	66
10.5.5 FC-AL transmitters and receivers	67
10.5.6 Power	68
10.5.7 Fault LED Out	68
10.5.8 Active LED Out	69
10.5.9 Enable port bypass signals	69
10.5.10 Motor start controls	69
10.5.11 SEL_6 through SEL_0 ID lines	70
10.5.12 Device control codes	72
10.6 Signal characteristics	72
10.6.1 TTL input characteristics	72
10.6.2 LED driver signals	73
10.6.3 FC Differential output	73