Seagate CHEETAH ST34501FC Manual

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cheetah 4LP FC Disc Drive. . . . . . . . . . . . . .

Cheetah 4LP FC Product Manual, Rev. A 11.0 ScopeThis manual describes Seagate® CheetahTM 4LP FC (Fibre Channel) disc drives.Cheetah 4LP FC drives supp

Cheetah 4LP FC Product Manual, Rev. A 32.0 Applicable standards and reference documentationThe drive has been developed as a system peripheral to the

4 Cheetah 4LP FC Product Manual, Rev. AAustralian C-TickIf this model has the C-Tick Marking it complies with the Australia/New Zealand Standard AS/NZ

Cheetah 4LP FC Product Manual, Rev. A 53.0 General descriptionCheetah 4LP FC drives are random access storage devices designed to support the Fibre Ch

6 Cheetah 4LP FC Product Manual, Rev. A3.1 Standard featuresCheetah 4LP FC drives have the following standard features:• Integrated dual port FC-AL co

Cheetah 4LP FC Product Manual, Rev. A 73.5 Unformatted and formatted capacitiesThe standard OEM models are formatted to 512 bytes per block. ST34501FC

Cheetah 4LP FC Product Manual, Rev. A 94.0 Performance characteristicsThis section provides detailed information concerning performance-related charac

10 Cheetah 4LP FC Product Manual, Rev. A4.2.3 General performance characteristics 4.3 Start/stop timeIf the Motor Start option is disabled, the drive

Cheetah 4LP FC Product Manual, Rev. A 11The drive keeps track of the logical block addresses of the data stored in each segment of the cache. If theca

12 Cheetah 4LP FC Product Manual, Rev. AIf the number of write data logical blocks exceeds the size of the segment being written into when the end oft

Cheetah 4LP FC Product Manual, Rev. A 135.0 Reliability specifications The following reliability specifications assume correct host and drive operatio

14 Cheetah 4LP FC Product Manual, Rev. Awith a Medium (03h) or Hardware error (04h) reported in the Sense Key. This is an unrecoverable seek error.Unr

Cheetah 4LP FC Product Manual, Rev. A 15plish this, a counter is incremented each time the error rate is unacceptable and decremented (not to exceedze

16 Cheetah 4LP FC Product Manual, Rev. AShippingWhen transporting or shipping a drive, use only a Seagate approved container. Keep your original box.S

Cheetah 4LP FC Product Manual, Rev. A 176.0 Physical/electrical specificationsThis section provides information relating to the physical and electrica

18 Cheetah 4LP FC Product Manual, Rev. A6.2.1 Conducted noise immunity Noise is specified as a periodic and random distribution of frequencies coverin

Cheetah 4LP FC Product Manual, Rev. A 196.4.1 Temperaturea. OperatingThe MTBF specification for the drive (1,000,000 hours) is based on operating at a

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cheetah 4LP FC Disc Drive. . . . . . . . . . . . . .

20 Cheetah 4LP FC Product Manual, Rev. Ac. Non-operatingThe limits of non-operating shock apply to all conditions of handling and transportation. This

Cheetah 4LP FC Product Manual, Rev. A 216.6 Mechanical specifications The following nominal dimensions are exclusive of the decorative front panel acc

Cheetah 4LP FC Product Manual, Rev. A 237.0 Defect and error management The drive, as delivered, complies with this product manual. The read error rat

Cheetah 4LP FC Product Manual, Rev. A 258.0 InstallationCheetah 4LP FC disc drive installation is a plug-and-play process. There are no jumpers, switc

26 Cheetah 4LP FC Product Manual, Rev. A [1] The drive has a 2.2K ohm resistor in series with this LED driver. Tie the minus side of anexternal hig

Cheetah 4LP FC Product Manual, Rev. A 278.4.1 Air flow The rack, cabinet, or drawer environment for the drive must provide cooling of the electronics

28 Cheetah 4LP FC Product Manual, Rev. APCB and HDA temperatures To obtain the maximum temperature for each of the reference components listed, a

Cheetah 4LP FC Product Manual, Rev. A 298.5 Drive mountingMount the drive using the bottom or side mounting holes. If you mount the drive using the bo

© 1997 Seagate Technology, Inc. All rights reservedJuly 1997Publication number: 83329190, Rev. ASeagate, Seagate Technology, and the Seagate logo are

Cheetah 4LP FC Product Manual, Rev. A 319.0 Interface requirements This section partially describes the interface requirements as implemented on ST345

32 Cheetah 4LP FC Product Manual, Rev. ATable 5: N_Port login (PLOGI) payloadBytes0-15 03 00 00 00 09 09 BB BB CF XX FS FS XX XX XX XX Common16-31 XX

Cheetah 4LP FC Product Manual, Rev. A 339.1.5 Fibre Channel port login acceptTable 6 identifies the N_Port Login payload values.Table 6: N_Port Login

34 Cheetah 4LP FC Product Manual, Rev. A9.1.8 Fibre Channel Arbitrated Loop optionsTable 9 lists the FC-AL options supported by ST34501FC drives.9.2 D

Cheetah 4LP FC Product Manual, Rev. A 35Y Unit attention page (00h) Y Error recovery page (01h) Y Disconnect/reconnect control (page 02h) Y Format pag

36 Cheetah 4LP FC Product Manual, Rev. A[1] Cheetah 4LP FC drives can format to any multiple of 4 bytes per logical block in the range 180 to 736bytes

Cheetah 4LP FC Product Manual, Rev. A 37[2] Warning. Power loss during flash programming can result in firmware corruption. This usually makes thedriv

38 Cheetah 4LP FC Product Manual, Rev. AOn standard OEM drives, the saved values are taken from the default values list and stored into the savedvalue

Cheetah 4LP FC Product Manual, Rev. A 39Table 12: Mode Sense data default values ST34501FCBytes00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 1

Revision status summary sheet Revision Date Writer/Engineer Sheets AffectedA 07/11/97 L. Newman/P. Kassel All

40 Cheetah 4LP FC Product Manual, Rev. A9.4 Miscellaneous operating features and conditions Table 13 lists various features and conditions. A “Y” in t

Cheetah 4LP FC Product Manual, Rev. A 419.5 FC-AL physical interface Figure 10 shows the location of the J1 Fibre Channel single connection attachment

42 Cheetah 4LP FC Product Manual, Rev. A9.5.2 Connector requirements Recommended mating SCA part number:The FC-AL SCA device connector is illustrated

Cheetah 4LP FC Product Manual, Rev. A 439.5.4 Pin descriptionsThis section provides a pin-out of the FC-SCA and a description of the functions provide

44 Cheetah 4LP FC Product Manual, Rev. AThe mating connector pins use shorter contacts to achieve power surge reductions and to aid in “hot plugging”t

Cheetah 4LP FC Product Manual, Rev. A 459.5.10 Motor start controlsThe drive’s motor is started according to the Start_1 and Start_2 signals described

46 Cheetah 4LP FC Product Manual, Rev. ATable 18: Arbitrated loop physical address (AL_PA) valuesAL_PA(hex)SEL ID(hex)Setting(dec)AL_PA(hex)SEL ID(hex

Cheetah 4LP FC Product Manual, Rev. A 479.6 Signal characteristicsThis section describes the electrical signal characteristics of the input and output

48 Cheetah 4LP FC Product Manual, Rev. A9.6.4 Differential PECL inputThe serial PECL input signal voltage characteristics are provided in Table 22.Fig

Cheetah 4LP FC Product Manual, Rev. A 4910.0 Seagate technical support servicesIf you need assistance installing your drive, consult your dealer. Deal

50 Cheetah 4LP FC Product Manual, Rev. ADirect-support servicesSeagate technical supportFor one-on-one help, you can talk to a technical support speci

Cheetah 4LP FC Product Manual, Rev. A 51IndexNumerics12 voltcurrent profile 18pins 433rd party reserve command 365 volt pins 43AAbort Sequence

52 Cheetah 4LP FC Product Manual, Rev. Adata rateinternal 9data transfer rate 10data valid eye 48Date code page command 34DC power 42require

Cheetah 4LP FC Product Manual, Rev. A 53Hhard assigned arbitrated loop physical address (AL_PA) 25head and disc assembly (HDA) 5, 27case tempera

54 Cheetah 4LP FC Product Manual, Rev. Amiscorrected media data 13mode page 08h 11Mode select(10) command 36command 34Mode sense(10) command

Cheetah 4LP FC Product Manual, Rev. A 55RCD bit 11Read buffer command 36Read capacity command 35Read command 34Read defect data command 35Re

56 Cheetah 4LP FC Product Manual, Rev. Atask management response codes 31Function complete 00 31Function not supported 05 31Function reject 04

Seagate Technology, Inc.920 Disc Drive, Scotts Valley, California 95066-4544, USAPublication Number: 83329190, Rev. A, Printed in USA

Cheetah 4LP FC Product Manual, Rev. A vContents1.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

vi Cheetah 4LP FC Product Manual, Rev. A6.4.3 Effective altitude (sea level reference). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cheetah 4LP FC Product Manual, Rev. A viiList of figuresFigure 1. Cheetah 9FC family disc drive . . . . . . . . . . . . . . . . . . . . . . . . . . .