SEAGATE ST3146807FC - Manuals

Cheetah 10K.6 FC Product Manual, Rev. B vii List of Figures Figure 1. Cheetah 10K.6 FC family disc drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Figure 2. Cheetah 10K.6 FC disc drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

Cheetah 10K.6 FC Product Manual, Rev. B 1 1.0 Scope This manual describes Seagate Technology ® LLC, Cheetah ® 10K.6 FC (Fibre Channel) disc drives. Cheetah 10K.6 FC drives support the Fibre Channel Arbitrated Loop and SCSI Fibre Channel Protocol specifi-cations to the extent described in this manual...

Cheetah 10K.6 FC Product Manual, Rev. B 3 2.0 Applicable standards and reference documentation The drive has been developed as a system peripheral to the highest standards of design and construction. Thedrive depends upon its host equipment to provide adequate power and environment in order to achie...

4 Cheetah 10K.6 FC Product Manual, Rev. B Australian C-Tick If this model has the C-Tick Marking it complies with the Australia/New Zealand Standard AS/NZS3548 1995and meets the Electromagnetic Compatibility (EMC) Framework requirements of Australia’s Spectrum Man-agement Agency (SMA). Korean MIC If...

Cheetah 10K.6 FC Product Manual, Rev. B 5 3.0 General description Cheetah 10K.6 FC drives combine giant magnetoresistive (GMR) heads, partial response/maximum likelihood(PRML) read channel electronics, embedded servo technology, and a Fibre Channel interface to provide highperformance, high capacity...

6 Cheetah 10K.6 FC Product Manual, Rev. B 3.1 Standard features Cheetah 10K.6 FC drives have the following standard features: • Integrated dual port FC-AL controller• Concurrent dual port transfers• Support for FC arbitrated loop, private and public attachment• Differential copper FC drivers and rec...

Cheetah 10K.6 FC Product Manual, Rev. B 7 • Self-Monitoring Analysis and Reporting Technology (S.M.A.R.T.)• Dithering 3.5 Unformatted and formatted capacities Formatted capacity depends on the spare reallocation sectors scheme selected, the number of data tracks persparing zone, and the number of al...

Cheetah 10K.6 FC Product Manual, Rev. B 9 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features ofCheetah 10K.6 FC drives. 4.1 Internal drive characteristics ST3146807FC...........ST373307FC .......... ST336607FC Drive ...

10 Cheetah 10K.6 FC Product Manual, Rev. B 4.2.3 General performance characteristics 4.3 Start/stop time If the Motor Start option is disabled, the drive becomes ready within 20 seconds after DC power is applied. If arecoverable error condition is detected during the start sequence, the drive execut...

Cheetah 10K.6 FC Product Manual, Rev. B 11 The buffer can be divided into logical segments (using Mode Select Page 08h, byte 13) from which data is readand to which data is written. The drive keeps track of the logical block addresses of the data stored in each segment of the buffer. If thecache is ...

12 Cheetah 10K.6 FC Product Manual, Rev. B was written there at the beginning of the operation; however, the drive does not overwrite data that has not yetbeen written to the medium. If write caching is enabled (WCE=1), then the drive may return Good status on a write command after the datahas been ...

Cheetah 10K.6 FC Product Manual, Rev. B 13 5.0 Reliability specifications The following reliability specifications assume correct host and drive operational interface, including all inter-face timings, power supply voltages, environmental requirements and drive mounting constraints 5.1 Error rates T...

14 Cheetah 10K.6 FC Product Manual, Rev. B Sense Key. This is an unrecoverable seek error. Unrecoverable seek errors are classified as failures for MTBFcalculations. Refer to the Fibre Channel Interface Manual , part number 77767496, for Request Sense informa- tion. 5.2 Reliability and service You c...

16 Cheetah 10K.6 FC Product Manual, Rev. B bus. The process of measuring off-line attribute data and saving data to the disc is uninterruptable. The maxi-mum on-line only processing delay is summarized below: Reporting control Reporting is controlled by the MRIE bits in the Informational Exceptions ...

Cheetah 10K.6 FC Product Manual, Rev. B 17 The following conditions are considered DST failure conditions: • Seek error after retries are exhausted• Track-follow error after retries are exhausted• Read error after retries are exhausted• Write error after retries are exhausted Recovered errors will n...

18 Cheetah 10K.6 FC Product Manual, Rev. B 5.2.8.2.4 Log page entries When the drive begins DST, it creates a new entry in the Self-test Results Log page. The new entry is createdby inserting a new self-test parameter block at the beginning of the self-test results log parameter section of thelog pa...

Cheetah 10K.6 FC Product Manual, Rev. B 19 6.0 Physical/electrical specifications This section provides information relating to the physical and electrical characteristics of the drive. 6.1 AC power requirements None. 6.2 DC power requirements The voltage and current requirements for a single drive ...

20 Cheetah 10K.6 FC Product Manual, Rev. B 3. Where power is provided to multiple drives from a common supply, careful consideration for individual drivepower requirements should be noted. Where multiple units are powered on simultaneously, the peak start-ing current must be available to each device...

24 Cheetah 10K.6 FC Product Manual, Rev. B 6.3 Power dissipation ST3146807FC Typical power dissipation under idle conditions is 10.72 watts (37.3 BTUs per hour). To obtain operating power for typical random read operations, refer to the following I/O rate curve (see Figure9). Locate the typical I/O ...

Cheetah 10K.6 FC Product Manual, Rev. B 25 ST336607FC Typical power dissipation under idle conditions is 7.89 watts (26.9 BTUs per hour). To obtain operating power for typical random read operations, refer to the following I/O rate curve (see Figure9). Locate the typical I/O rate for a drive in your...

26 Cheetah 10K.6 FC Product Manual, Rev. B b. Non-operating –40° to 158°F (–40° to 70°C) package ambient with a maximum gradient of 36°F (20°C) per hour. Thisspecification assumes that the drive is packaged in the shipping container designed by Seagate for use withdrive. Figure 13. Location of the H...

28 Cheetah 10K.6 FC Product Manual, Rev. B Figure 14. Recommended mounting Z Y X Z Y X

Cheetah 10K.6 FC Product Manual, Rev. B 29 6.3.4.2 Vibration a. Operating - normal The drive as installed for normal operation, shall comply with the complete specified performance whilesubjected to continuous vibration not exceeding 5-500 Hz @ 1.0 G (zero to peak) Vibration may be applied in the X,...

30 Cheetah 10K.6 FC Product Manual, Rev. B 6.4 Mechanical specifications The following nominal dimensions are exclusive of the decorative front panel accessory. However, dimensionsof the front panel are shown in figure below. Refer to Figure 15 for detailed mounting configuration dimensions.See Sect...

Cheetah 10K.6 FC Product Manual, Rev. B 31 7.0 Defect and error management The drive, as delivered, complies with this product manual. The read error rates and specified storage capaci-ties are not dependent upon use of defect management routines by the host (initiator). Defect and error management ...

32 Cheetah 10K.6 FC Product Manual, Rev. B When the RC bit is one, reallocations are disabled even if the ARRE or AWRE bits are one. The drive will stillperform data recovery actions within the limits defined by the Read Retry Count, Write Retry Count, andRecovery Time Limit parameters. However, the...

Cheetah 10K.6 FC Product Manual, Rev. B 33 8.0 Installation Cheetah 10K.6 FC disc drive installation is a plug-and-play process. There are no jumpers, switches, or termi-nators on the drive. Simply plug the drive into the host’s 40-pin Fibre Channel backpanel connector (FC-SCA) — no cables are requi...

34 Cheetah 10K.6 FC Product Manual, Rev. B [1] The drive has a 1.2K ohm resistor in series with this LED driver. Tie the minus side of anexternal high-efficiency LED (i.e., 2ma) to this pin. Connect the plus side of the LED to+5V. [2] An external current-limiting resistor is required when connecting...

Cheetah 10K.6 FC Product Manual, Rev. B 35 created while providing air flow to the electronics and HDA. Also, the shortest possible path between the airinlet and exit should be chosen to minimize the travel length of air heated by the drive and other heat sourceswithin the rack, cabinet, or drawer e...

36 Cheetah 10K.6 FC Product Manual, Rev. B 8.6 Grounding Signal ground (PCBA) and HDA ground are connected together in the drive and cannot be separated by theuser. The equipment in which the drive is mounted is connected directly to the HDA and PCBA with no electri-cally isolating shock mounts. If ...

Cheetah 10K.6 FC Product Manual, Rev. B 37 9.0 Interface requirements This section partially describes the interface requirements as implemented on Cheetah 10K.6 FC drives. Addi-tional information is provided in the Fibre Channel Interface Manual (part number 77767496). 9.1 FC-AL features This secti...

38 Cheetah 10K.6 FC Product Manual, Rev. B 9.1.4 Fibre Channel port login Table 6 identifies the required content of the N_Por t Login (PLOGI) payload from an initiator. Table 6: N_Port login (PLOGI) payload Bytes 0-15 03 00 00 00 XX XX BB BB CF XX FS FS XX XX XX XX Common 16-31 XX XX XX XX PN PN PN...

Cheetah 10K.6 FC Product Manual, Rev. B 39 9.1.5 Fibre Channel port login accept Table 7 identifies the N_Port Login access payload values. Table 7: N_Port Login Accept (ACC) payload 9.1.6 Fibre Channel Process Login Table 8 lists the process login payload data. Table 8: Process Login (PLRI) payload...

40 Cheetah 10K.6 FC Product Manual, Rev. B 9.1.8 Fibre Channel fabric login Table 10 lists the fabric login payload from the drive. Table 10: Fabric Login (FLOGI) payload Bytes 0-15 04 00 00 00 20 20 00 00 08 00 08 40 00 00 00 00 Common 16-31 00 00 02 F4 20 PP 00 20 37 UI UI UI 02 00 00 20 32-35 37 ...

Cheetah 10K.6 FC Product Manual, Rev. B 41 9.1.9 Fibre Channel fabric accept login Table 10 lists the required content of the Fabric Login Accept (ACC) payload from the fabric. Table 11: Fabric Login Accept (ACC) payload Bytes 0-15 02 00 00 00 XX XX BB BB CF XX FS FS R_ A_ T0 V_ Common 16-31 E_ D_ T...

42 Cheetah 10K.6 FC Product Manual, Rev. B 9.1.10 Fibre Channel Arbitrated Loop options Table 12 lists the FC-AL options supported by Cheetah 10K.6 FC drives. 9.2 Dual port support Cheetah 10K.6 FC drives have two independent FC-AL ports. These ports may be connected on independentloops or on the sa...

Cheetah 10K.6 FC Product Manual, Rev. B 43 9.3 SCSI commands supported Table 13 lists the SCSI commands supported by Cheetah 10K.6 FC drives. Table 13: Supported commands Command code Supported [4] Command name 00h Y Test unit ready 01h Y Rezero unit 03h Y Request sense Y Extended sense Y Field poin...

46 Cheetah 10K.6 FC Product Manual, Rev. B [1] Cheetah 10K.6 FC drives can format to any multiple of four bytes per logical block in the range 512 to 704bytes. [2] Warning. Power loss during flash programming can result in firmware corruption. This usually makes the drive inoperable. [3] Reference M...

Cheetah 10K.6 FC Product Manual, Rev. B 47 9.3.1 Inquiry data Table 14 lists the Inquiry command data that the drive should return to the initiator per the format given in the Fibre Channel Interface Manual . Table 14: Cheetah 10K.6 FC inquiry data * Copyright year (changes with actual year). ** 02 ...

48 Cheetah 10K.6 FC Product Manual, Rev. B 3. Current values Current values are volatile values being used by the drive to control its operation. A Mode Select commandcan be used to change the values identified as changeable values. Originally, current values are installedfrom saved or default value...

52 Cheetah 10K.6 FC Product Manual, Rev. B 9.4 Miscellaneous operating features and conditions Table 18 lists various features and conditions. A “Y” in the suppor t column indicates the feature or condition issupported. An “N” in the support column indicates the feature or condition is not supported...

Cheetah 10K.6 FC Product Manual, Rev. B 53 9.5 FC-AL physical interface Figure 19 shows the location of the J1 Fibre Channel single connection attachment (FC-SCA) and the J6 con-nector. Figure 21 provides the dimensions of the FC-SCA. Figure 22 provides the dimensions of the J6 con-nector. Details o...

54 Cheetah 10K.6 FC Product Manual, Rev. B 9.5.2 Connector requirements Recommended mating SCA part number: The FC-AL SCA device connector is illustrated in Figure 21. The J6 connector is illustrated in Figure 22. Figure 21. FC-AL SCA device connector dimensions Figure 22. J6 connector dimensions Pa...

Cheetah 10K.6 FC Product Manual, Rev. B 55 9.5.3 Electrical description Fibre Channel drives use the FC-SCA connector for: • DC power• FC-AL interface• Drive select (device identification)• Option selection• Enclosure Services interface This 40-pin connector is designed to plug directly into a backp...

56 Cheetah 10K.6 FC Product Manual, Rev. B 9.5.5 FC-AL transmitters and receivers A typical FC-AL differential copper transmitter and receiver pair is shown in Figure 23. The receiver is requiredto provide the AC coupling to eliminate ground shift noise. Figure 23. FC-AL transmitters and receivers 9...

Cheetah 10K.6 FC Product Manual, Rev. B 57 The Active LED Out signal is designed to pull down the cathode of an LED. The anode is attached to the proper+5 volt supply through an appropriate current limiting resistor. The LED and the current limiting resistor areexternal to the drive. 9.5.9 Enable po...

58 Cheetah 10K.6 FC Product Manual, Rev. B 9.5.11.1 Parallel Enclosure Services Interface (ESI) The parallel ESI line is an output from the drive. This line provides the enclosure with an indication of thepresent function of the SEL lines. A high level, the default state, indicates the drive require...

60 Cheetah 10K.6 FC Product Manual, Rev. B 9.5.12 Device control codes The drive inputs a Device Control Code on the DEV_CTRL_CODE lines at power up to determine the link rateon the Fibre Channel ports. Both ports run at the same rate. If the backpanel does not connect to these lines,the drive has 1...

62 Cheetah 10K.6 FC Product Manual, Rev. B Table 29: Eye diagram data values Link rate 1 GHz 2 GHz Bit time 941 ps 470 ps XMIT eye 725 ps min. 315 ps min. RCV eye Typical 659 ps 305 ps Minimum 395 ps 226 ps

Cheetah 10K.6 FC Product Manual, Rev. B 63 10.0 Seagate Technology support services Online Services Internet www.seagate.com for information about Seagate products and services. Worldwide suppor t is available 24 hours daily by e-mail for your disc or tape questions. Presales Support: Disc: www.seag...

64 Cheetah 10K.6 FC Product Manual, Rev. B Customer Service (CSO) Warranty Service Seagate offers worldwide customer support for Seagate drives. Seagate direct OEM, Distribution and SystemIntegrator customers should contact their Seagate service center representative for warranty information.Other c...

Cheetah 10K.6 FC Product Manual, Rev. B 65 Spain 900-98 31 24 Sweden 0 207 90 073 Switzerland 0 800-83 84 11 Turkey 00 800-31 92 91 40 United Kingdom 0 800-783 5177 FAX Services—All European Countries Presales/Technical Support/Warranty Service 31-20-653-3513 Africa/Middle East Support Services For ...

Cheetah 10K.6 FC Product Manual, Rev. B 67 Index Numerics 12 volt pins 56 3rd party reserve command 455 volt pins 56 A Abort Sequence (ABTS) 37abort task set function 37AC coupling 56AC power requirements 19ACA active status 52ACA active, faulted initiator status 52Accept (ACC) 37acoustics 29active ...

Cheetah 10K.6 FC Product Manual, Rev. B 69 Format unit command 43front panel 30FS 38, 39, 41function complete, code 00 37not supported, code 05 37reject, code 04 37 G Good status 52gradient 26ground shift noise 56grounding 36 H hard assigned arbitrated loop physical address (AL_PA) 33 HDA 34, 35, 36...

72 Cheetah 10K.6 FC Product Manual, Rev. B Supported diagnostics pages command 43, 44surface stiffness allowable for non-flat surface 35 switches 33Synchronize cache command 44synchronized spindle operation 52 system chassis 36 T target reset function 37task management functions 37 Abort task set 37...