SEAGATE ST336807FC - Manual

Cheetah 10K.7 36GB FC Product Manual, Rev. A v Contents 1.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Applicable standards and reference documentation . . . . . . . . . . . . . . . . . ....

Cheetah 10K.7 36GB FC Product Manual, Rev. A vii 9.5.5 FC-AL transmitters and receivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 9.5.6 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 9.5.7 Faul...

Cheetah 10K.7 36GB FC Product Manual, Rev. A ix List of Figures Figure 1. Cheetah 10K.7 FC family disc drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Figure 2. Typical ST336807FC drive, 2 Gbit, +12V current profile . . . . . . . . . . . . . . . . . . . . . ...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 1 1.0 Scope This manual describes Seagate Technology ® LLC, Cheetah ® 10K.7 FC 36GB (Fibre Channel) disc drives. Cheetah 10K.7 FC drives support the Fibre Channel Arbitrated Loop and SCSI Fibre Channel Protocol specifi-cations to the extent described in t...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 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 ...

4 Cheetah 10K.7 36GB FC Product Manual, Rev. A 2.2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance with the directives/standards for CE Markingand C-Tick Marking. The drive was tested in a representative system for typical applications. The selected sys-tem re...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 5 2.4 Reference documents Cheetah 10K.7 36GB FC Installation Guide Seagate part number: 100384023 Fibre Channel Interface Manual Seagate part number: 77767496 ANSI Fibre Channel Documents X3.230-1994 FC Physical and Signaling Interface (FC-PH) X3.297.1997...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 7 3.0 General description Cheetah 10K.7 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 cap...

8 Cheetah 10K.7 36GB FC Product Manual, Rev. A 3.1 Standard features Cheetah 10K.7 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 a...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 9 3.3 Performance • Programmable multi-segmentable cache buffer • 200 Mbytes/sec maximum instantaneous data transfers per port• 10K RPM spindle; average latency = 3.0 msec• Command queuing of up to 128 commands• Background processing of queue• Supports st...

10 Cheetah 10K.7 36GB FC Product Manual, Rev. A change the capacity it is currently formatted to have. A number in the number of blocks field that is less thanthe maximum number of LBAs changes the total drive capacity to the value in the block descriptor number ofblocks field. A value greater than ...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 11 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features ofCheetah 10K.7 FC drives. 4.1 Internal drive characteristics ST336807FC Drive capacity 36.8..................... ......

12 Cheetah 10K.7 36GB FC Product Manual, Rev. A 4.2 Seek performance characteristics 4.2.1 Access time [4] 4.2.2 Format command execution time (in minutes) 4.2.3 Generalized performance characteristics Data buffer transfer rate to/from disc media (one 512-byte sector): Sustainable disc transfer rate...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 13 Notes for Section 4.2. [1] Execution time measured from receipt of the last byte of the Command Descriptor Block (CDB) to therequest for a Status Byte Transfer to the Initiator (excluding connect/disconnect). [2] Typical access times are measured under...

14 Cheetah 10K.7 36GB FC Product Manual, Rev. A The drive keeps track of the logical block addresses of the data stored in each segment of the buffer. If thecache is enabled (see RCD bit in the Fibre Channel Interface Manual ), data requested by the host with a readcommand is retrieved from the buff...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 15 If the number of write data logical blocks exceed the size of the segment being written into, when the end of thesegment is reached, the data is written into the beginning of the same cache segment, overwriting the data thatwas written there at the beg...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 17 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 ra...

18 Cheetah 10K.7 36GB FC Product Manual, Rev. A 5.1.2 Unrecoverable errors Unrecoverable Data Errors (Sense Key = 03h) are specified at less than 1 sector in error per 10 15 bits trans- ferred. Unrecoverable Data Errors resulting from the same cause are treated are 1 error for that block. 5.1.3 Seek...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 19 5.2.3 Hot plugging the drive Inserting and removing the drive on the FC-AL will interrupt loop operation. The interruption occurs when thereceiver of the next device in the loop must synchronize to a different input signal. FC error detection mecha-nis...

20 Cheetah 10K.7 36GB FC Product Manual, Rev. A Performance impact S.M.A.R.T. attribute data is saved to the disc so that the events that caused a predictive failure can be recre-ated. The drive measures and saves parameters once every two hours subject to an idle period on the FC-ALbus. The process...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 21 The thermal monitor system generates a warning code of 01-0B01 when the temperature exceeds the speci-fied limit in compliance with the SCSI standard. The drive temperature is reported in the FRU code field ofmode sense data. You can use this informati...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 23 Short test (Function Code: 001b) The purpose of the short test is to provide a time-limited test that tests as much of the drive as possible within120 seconds. The short test does not scan the entire media surface, but does some fundamental tests andsc...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 25 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 d...

26 Cheetah 10K.7 36GB FC Product Manual, Rev. A [5] See paragraph 6.2.1, "Conducted noise immunity." Specified voltage tolerance includes ripple, noise, andtransient response. [6] Operating condition is defined as random 8 block reads at 254 I/Os per second.Current and power specified at nom...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 27 6.2.3 Current profiles Figures 2 and 3 identify the drive current profiles. The current during the various times is as shown: Note: All times and currents are typical. See Table 11 for maximum current requiremST336807FC Figure 2. Typical ST336807FC dri...

28 Cheetah 10K.7 36GB FC Product Manual, Rev. A 6.3 Power dissipation ST336807FC Typical power dissipation under idle conditions is 8.38 watts (28.60 BTUs per hour) during 1 Gbit operation.Typical power dissipation under idle conditions is 8.68 watts (29.62 BTUs per hour) during 2 Gbit operation. To...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 29 6.4 Environmental limits Temperature and humidity values experienced by the drive must be such that condensation does not occur onany drive part. Altitude and atmospheric pressure specifications are referenced to a standard day at 58.7°F(14.8°C). Maxim...

30 Cheetah 10K.7 36GB FC Product Manual, Rev. A 6.4.4 Shock and vibration Shock and vibration limits specified in this document are measured directly on the drive chassis. If the drive isinstalled in an enclosure to which the stated shock and/or vibration criteria is applied, resonances may occurint...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 31 Figure 6. Recommended mounting Z Y X Z Y X

32 Cheetah 10K.7 36GB FC Product Manual, Rev. A 6.4.4.2 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 t...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 33 6.4.7 Acoustics Sound power during idle mode shall be 3.3 bels typical, or better, when measured to ISO 7779 specification.There will not be any discrete tones more than 10 dB above the masking noise on typical drives when mea-sured according to Seagat...

34 Cheetah 10K.7 36GB FC Product Manual, Rev. A Figure 7. Mounting configuration dimensions Mounting holes are 6-32 UNC 2B, three on each side and four on the bottom. Max screw penetration into side of drive is 0.15 in. (3.81 mm). Max screw tightening torque is 6.0 in-lb (3.32 nm) with minimum full ...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 35 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 manage...

36 Cheetah 10K.7 36GB FC Product Manual, Rev. A Table 12 equates the read and write retry count with the maximum possible recovery time for read and writerecovery of individual LBAs. The times given do not include time taken to perform reallocations. Reallocationsare performed when the ARRE bit (for...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 37 7.3 FC-AL system errors Information on the reporting of operational errors or faults across the interface is given in the Fibre ChannelInterface Manual. The FCP Response returns information to the host about numerous kinds of errors or faults.The Recei...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 39 8.0 Installation Cheetah 10K.7 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 ...

40 Cheetah 10K.7 36GB FC Product Manual, Rev. A 8.2 LED connections A connector, J6, is provided on the printed circuit board assembly (PCBA) to provide port bypass, drive active,and drive fault LED connections (see Figure 9). See Sections 9.5.7, 9.5.8, and 9.5.9 for descriptions of LEDfunctions. Fi...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 41 8.2.1 J6 connector requirements Recommended mating connector part number: Berg receptacle, 6-position, Berg part number 690-006. 8.3 Drive orientation The drive may be mounted in any orientation. All drive performance characterizations, however, have b...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 43 9.0 Interface requirements This section partially describes the interface requirements as implemented on Cheetah 10K.7 FC drives. Addi-tional information is provided in the Fibre Channel Interface Manual (part number 77767496). 9.1 FC-AL features This ...

44 Cheetah 10K.7 36GB FC Product Manual, Rev. A 9.1.2 Fibre Channel task management functions Table 14 lists the Fibre Channel SCSI Fibre Channel Protocol (FC SCSI FCP) task management functions sup-ported. 9.1.3 Fibre Channel task management responses Table 15 lists the FC SCSI FCP response codes r...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 45 9.1.4 Fibre Channel port login Table 16 identifies the required content of the N_Port Login (PLOGI) payload from an initiator. Table 16: 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...

46 Cheetah 10K.7 36GB FC Product Manual, Rev. A 9.1.5 Fibre Channel port login accept Table 17 identifies the N_Port Login access payload values. Table 17: N_Port Login Accept (ACC) payload 9.1.6 Fibre Channel Process Login Table 18 lists the process login payload data. Table 18: Process Login (PLRI...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 47 9.1.7 Fibre Channel Process Login Accept Table 19 lists Cheetah 10K.7 FC process login accept payload data. Table 19: Process Login Accept (ACC) payload 9.1.8 Fibre Channel fabric login Table 20 lists the fabric login payload from the drive. Table 20: ...

48 Cheetah 10K.7 36GB FC Product Manual, Rev. A 9.1.9 Fibre Channel fabric accept login Table 20 lists the required content of the Fabric Login Accept (ACC) payload from the fabric. Table 21: 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_...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 49 9.1.10 Fibre Channel Arbitrated Loop options Table 22 lists the FC-AL options supported by Cheetah 10K.7 FC drives. 9.2 Dual port support Cheetah 10K.7 FC drives have two independent FC-AL ports. These ports may be connected on independentloops or on t...

50 Cheetah 10K.7 36GB FC Product Manual, Rev. A 9.3 SCSI commands supported Table 23 lists the SCSI commands supported by Cheetah 10K.7 FC drives. Table 23: 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...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 55 9.3.1 Inquiry data Table 24 lists the Inquiry command data that the drive should return to the initiator per the format given in theFibre Channel Interface Manual. Table 24: Cheetah 10K.7 FC inquiry data * Copyright year (changes with actual year). ** ...

58 Cheetah 10K.7 36GB FC Product Manual, Rev. A 9.4 Miscellaneous operating features and conditions Table 26 lists various features and conditions. A “Y” in the support column indicates the feature or condition issupported. An “N” in the support column indicates the feature or condition is not suppo...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 59 9.5 FC-AL physical interface Figure 11 shows the location of the J1 Fibre Channel single connection attachment (FC-SCA) and the J6 con-nector. Figure 13 provides the dimensions of the FC-SCA. Figure 14 provides the dimensions of the J6 con-nector. Deta...

60 Cheetah 10K.7 36GB FC Product Manual, Rev. A 9.5.2 Connector requirements Recommended mating SCA part number: The FC-AL SCA device connector is illustrated in Figure 13. The J6 connector is illustrated in Figure 14. Figure 13. FC-AL SCA device connector dimensions Part description Positions Part ...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 61 Figure 14. J6 connector dimensions 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 i...

62 Cheetah 10K.7 36GB FC Product Manual, Rev. A 9.5.4 Pin descriptions This section provides a pin-out of the FC-SCA and a description of the functions provided by the pins. *Short pins in mating backpanel connector. [1] This pin may be connected to external logic to detect the presence of the drive...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 63 9.5.5 FC-AL transmitters and receivers A typical FC-AL differential copper transmitter and receiver pair is shown in Figure 15. The receiver is requiredto provide the AC coupling to eliminate ground shift noise. Figure 15. FC-AL transmitters and receiv...

64 Cheetah 10K.7 36GB FC Product Manual, Rev. A 9.5.8 Active LED Out The Active LED Out signal is driven by the drive as indicated in Table 29. The Active LED Out signal is designed to pull down the cathode of an LED. The anode is attached to theproper +5 volt supply through an appropriate current l...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 65 9.5.10 Motor start controls The drive’s motor is started according to the Start_1 and Start_2 signals described in Table 30. The state ofthese signals can be wired into the backplane socket or driven by logic on the backplane. 9.5.11 SEL_6 through SEL_...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 67 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 ...

68 Cheetah 10K.7 36GB FC Product Manual, Rev. A 9.6.2 LED driver signals Fault and Active LED signals are located in the FC-SCA connector (J1) and through the indicator connector(J6). See Table 34 for the output characteristics of the LED drive signals. 9.6.3 Differential PECL output The serial PECL...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 69 Figure 17 provides the data valid eye diagram for typical and minimum requirements to recover data at thespecified interface error rate. The inputs are AC coupled on the drive. Table 37 lists the data values. Figure 17. Receive eye diagram Table 37: Ey...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 71 10.0 Seagate Technology support services Online services Internet www.seagate.com for information about Seagate products and services. Worldwide support is available 24hours daily by e-mail for your questions. Presales Support: www.seagate.com/support/...

72 Cheetah 10K.7 36GB FC Product Manual, Rev. A Customer Service Operations Warranty Service Seagate offers worldwide customer support for Seagate drives. Seagate distributors, OEMs and other directcustomers should contact their Seagate Customer Service Operations (CSO) representative for warranty-r...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 73 European support services For presales and technical support in Europe, dial the Seagate Service Center toll-free number for your spe-cific location. If your location is not listed here, dial our presales and technical support call center at +1-405-324...

74 Cheetah 10K.7 36GB FC Product Manual, Rev. A Asia/Pacific support services For Asia/Pacific presales and technical support, dial the toll-free number for your specific location. The Asia/Pacific toll-free numbers are available from 6:00 A . M . to 10:45 A . M . and 12:00 P . M . to 6:00 P . M . (...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 75 Publication feedback survey We are interested in your comments and suggestions regarding this publication. Please take a few minutes toparticipate in our survey at the following URL: http://survey.seagate.com/survey/techpubs.nsf Thank you for your time...

Cheetah 10K.7 36GB FC Product Manual, Rev. A 77 Index Numerics 12 volt pins 63 3rd party reserve command 54 5 volt pins 63 A Abort Sequence (ABTS) 43 abort task set function 44 AC coupling 63 AC power requirements 25 ACA active status 58 ACA active, faulted initiator status 58 Accept (ACC) 43 access...

82 Cheetah 10K.7 36GB FC Product Manual, Rev. A Service Options 48 Service options 45 Set limits command 52 shielding 3 shipping 24 shipping container 29 shock 30 and vibration 30 shock mount 42 signal characteristics 67 LED driver 68 single-unit shipping pack kit 10 SMART 9 , 19 SMP = 1 in Mode Sel...