Seagate ST3600057FC manual

Product Manual Cheet ah 15K.7 FC 100516225 R e v. R e v. A May 2009 St andard models ST3600057FC ST3450857FC ST3300657FC Self-Encrypting Drive models ST3600957FC ST3450757FC ST3300557FC[...]

©2009, Seagate T echnology LLC All ri ghts rese rved. Publication number: 1005 16225, Rev . A May 2009 Seagate, Seagate T echnology and the W ave logo ar e re gistered trademarks of Seagate T echnology LLC in the United S ta tes and/or other countries. Cheet ah, SeaT ools and SeaTDD are either trademarks or reg - istered trademarks of Seagate T ec[...]

Cheetah 15K.7 FC Product Manual, Rev. A i Content s 1.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Applicable standards and reference documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.1 Standards . . . .[...]

ii Cheetah 15K.7 FC Product Manual, Rev. A 6.4.2 Relative humidit y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 6.4.3 Effective altitude (sea level) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 6.4.4 Shock and v ibration . . . . . . . . . . . . . . . . . . [...]

Cheetah 15K.7 FC Product Manual, Rev. A iii 10.5 FC-AL physical interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 10.5.1 Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 10.5.2 Connector requirements . . . . . . . . . . . [...]

iv Cheetah 15K.7 FC Product Manual, Rev. A[...]

Cheetah 15K.7 FC Product Manual, Rev. A 1 1.0 Scope This manual describes Seagate T echnology ® LLC, Cheetah ® 15K.7 FC (Fibre Channel) disc drives. Cheetah 15 K.7 FC drives support the F ibre Channel Arbi trate d Loop and SCSI Fibre Chann el Protocol specifi- cations to the extent described in th is manual. The Fib re Channel Interface Manual (p[...]

2 Cheetah 15K.7 FC Product Manual, Rev. A 2.0 Applicable st andards and reference document ation The drive has been developed as a syst em peripheral to the highest standa rds of design and construction. The drive depends upon its host equipment to pr ovide adequ ate power and en vironment in order to achieve opti- mum performance and compliance wi[...]

Cheetah 15K.7 FC Product Manual, Rev. A 3 2.1.2 Elec tromagnetic compliance Seagate uses an in dependent laborator y to confirm comp liance with the di rectives/s t andards for CE Marking and C-T ick Marking. The drive was tested in a represen tative system for typical applications. The selected sys- tem represent s the most p opular characteristic[...]

4 Cheetah 15K.7 FC Product Manual, Rev. A 2.3 Reference document s ANSI Fibre Ch annel Docume nts X3.230-1994 FC Physical and Signaling Interface ( FC-PH) X3.297.1997 FC-PH-2 Fibre Channel Ph ysical and Signaling Interface-2 X3.303.1998 FC-PH-3 Fibre Channel Ph ysical and Signaling Interface-3 X3.272-1996 FC Arbitrated L oop (FC-AL) X3.269-1996 Fib[...]

Cheetah 15K.7 FC Product Manual, Rev. A 5 3.0 General description Cheetah 15K.7 FC drive s provide high performance, high capacity dat a stor age fo r a variety of systems includ- ing engineering workst ations, network servers, mainfr am es, and supercomputers. Cheet ah 15K.7 FC drives support 4-Gbit Fibr e Channel. Cheetah 15K.7 FC driv es support[...]

6 Cheetah 15K.7 FC Product Manual, Rev. A 3.1 St andard features Cheetah 15K.7 FC drives have t he following standard features : • 4-Gbit Fibre Channel interf ace • Integrated du al port FC-AL controller • Concurren t dual port transfers • Support for FC arbitr ated l oop, private an d public atta chment • Diffe rential copper FC drivers [...]

Cheetah 15K.7 FC Product Manual, Rev. A 7 • Authenticated firmware download 3.2 Media description The media used on the drive has an a luminum substrate co ated with a thin film magnetic mat erial, overco ated with a proprietary prot ective layer for impr oved durability and envi ronmental protection. 3.3 Performance • Programmabl e multi-segme[...]

8 Cheetah 15K.7 FC Product Manual, Rev. A the extra capacity potential is usef ul, or whether their assurance of ba ckward and forward comp atibility takes precede nce. 3.5.1 Prog rammable drive ca p acity Using the Mode Select command, the d rive can change it s capacity to something less than maximum. See the Mode Select Parameter List t able in [...]

Cheetah 15K.7 FC Product Manual, Rev. A 9 4.0 Performance characteristics This section provides deta iled information concerning performance-related ch aracte ristics and fe atures of Cheetah 15K.7 FC d rives. 4.1 Internal drive characteristics ST3600057FC ST3 450857FC ST3300657FC ST3600957FC ST3450757FC ST3300 557FC Drive capaci ty 600 450 300 Gby[...]

10 Cheetah 15K.7 FC Product Man ual, Rev. A Note. There is no significant difference in the form at time between SED a nd non-SED models of the same capacity . 4.2.3 General perfo rmance char acteristics Sustainable disc transfer rate*: Minimum 122 Mbytes/sec (typical) Maximum 204 Mbytes/sec (typical) Fibre Channel In terface maximum instantaneous [...]

Cheetah 15K.7 FC Product Manual, Rev. A 11 4.5 Cache operation Note. Refer t o the Fibre Channel Interface Man ual for more detail co ncerning the cache bits. Of the 16 Mbytes physical buf fer sp ace in the drive, ap proximately 13,000 kbytes ca n be used as a cache. The buffer is divided int o logical segme nts from which da ta is read and to w hi[...]

12 Cheetah 15K.7 FC Product Manual, Rev. A The Synchronize Cache command may be used to force th e drive to write all cached write dat a to the medium. Upon completion of a Synchronize Ca che command, all data re ceived from previous write commands will have been written to th e medium. T able 18 shows the mode default settings for the dr ive. 4.5.[...]

Cheetah 15K.7 FC Product Manual, Rev. A 13 5.0 Reliability specifications The following reliability specifications assume correct host and drive operational interfac e, including all inter- face timings, power supply volt ages, environment al requirements and drive mou nting constra ints. 5.1 Error rates The error rates st ated in this manual assum[...]

14 Cheetah 15K.7 FC Product Manual, Rev. A 5.1.3 Seek errors A seek error is defined as a failure of the drive to posi tion the heads to the addr essed track. After detecting an initial seek error , the drive automatically performs an er ror recovery process. If the error recovery process fails, a seek positioning error (E rror code = 15h or 02h) w[...]

Cheetah 15K.7 FC Product Manual, Rev. A 15 present, loop operation may continue. If the bypass circuit is not present, loop operation will be halted while the self test of th e FC interface run s. When the self test completes success fully , the control line to the bypass circuit is di sabled an d the drive ente rs the FC-AL Initializing st ate. Th[...]

16 Cheetah 15K.7 FC Product Manual, Rev. A Determining rate S.M.A.R.T . monitors the rate at which erro rs occur and signals a pred ictive failure if the rate of degraded erro rs increases to a n unaccept able level. T o determine rate, error event s are logged and compare d to the number of total opera tions for a given attribute. Th e interval de[...]

Cheetah 15K.7 FC Product Manual, Rev. A 17 5.2.6 Drive Self T est (DST) Drive Self T est (DST) is a technology designed to recogn ize drive fault conditions th at qualify the drive as a failed unit. DST validates the functiona lity of the drive at a system level. There are two test coverage options imple mented in DST : 1. Extended test 2. Shor t t[...]

18 Cheetah 15K.7 FC Product Manual, Rev. A 5.2.6.2. 3 Short and extended t ests DST has two testing options : 1. short 2. extended These testing options are describ ed in the following two subsections. Each test consists of three segment s: an electrical te st segment, a servo test segmen t, and a re ad/verify scan segment. Short test (Function Cod[...]

Cheetah 15K.7 FC Product Manual, Rev. A 19 5.2.7 Product wa rranty Beginning on the date of shipment to the customer an d continuing for the period specified in your pu rchase contract, Seagate war rants that e ach product (inc luding component s and subassemblies) that fails to function properly under normal use due to d efect in materials o r wor[...]

20 Cheetah 15K.7 FC Product Manual, Rev. A 6.0 Physical/electrical specifications This section provides information relating to the physical and electrical character istics of the drive. 6.1 AC power requirement s None. 6.2 DC power requirement s The volt age and current requireme nts for a single drive are shown below . V alues indicated apply at [...]

Cheetah 15K.7 FC Product Manual, Rev. A 21 T a ble 2: ST3600057FC DC power requir ements 2 Gbit 4 Gbit Notes (Amps) (Amps) (Amp s) (Am p s) V oltage +5V +12V [2] +5V +12V [2] Regulation [5] ±5% ±5% [2] ±5% ±5% [2] Avg idle current DCX [1] [7] 0.39 0.81 0.42 0.81 Maximum starting c urrent (peak DC) DC 3 σ [3] 0.67 1 .93 0.70 1 .92 (peak AC) AC [...]

22 Cheetah 15K.7 FC Product Manual, Rev. A [1] Measured with average reading DC ammeter . Instant aneous +12V cu rrent peaks will exceed these val - ues. Power supply at nominal volt age. N (number of drives tested) = 6, 35 Degrees C ambient. [2] For +12 V , a –10% tolerance is allowed during initia l spindle st art but must retu rn to ±5% befor[...]

Cheetah 15K.7 FC Product Manual, Rev. A 23 6.2.1 Conducted noise immunity Noise is specified as a period ic and random distrib uti on of frequencie s covering a band from DC to 10 MHz. Maximum allowed noise values given belo w are peak-t o-peak mea surement s and apply at the drive power connector . 6.2.2 Power sequencing The drive does not require[...]

24 Cheetah 15K.7 FC Product Manual, Rev. A Figure 2. T ypical ST3450857FC current pro files[...]

Cheetah 15K.7 FC Product Manual, Rev. A 25 Figure 3. T ypical ST3300657FC cur rent profiles[...]

26 Cheetah 15K.7 FC Product Manual, Rev. A 6.3 Power dissip ation 600GB model T ypical power dissip ation under idle conditions in 4 Gbit oper ation is 1 1.58 watts (39.52 BTUs per hour) . T o obtain operating p ower for typical ra ndom read operatio n s, refer t o the follo wing I/O rat e curve (see Figure 4). Locate the typical I/O rate for a d r[...]

Cheetah 15K.7 FC Product Manual, Rev. A 27 450GB models T ypical power dissipation under idle conditions in 4 Gbit operation is 10.24 watt s (34.94 BTUs per hour). T o obtain operating p ower for typical ra ndom read operatio ns, refer to the following I/O rate curve (see Figure 4). Locate the typical I/O rate for a d rive in your s ystem on the ho[...]

28 Cheetah 15K.7 FC Product Manual, Rev. A 300GB models T ypical power dissip ation under idle conditions in 4 Gb it operation is 9.06 watt s (30.92 BTUs per hour). T o obtain operating p ower for typical ra ndom read operatio n s, refer t o the follo wing I/O rat e curve (see Figure 4). Locate the typical I/O rate for a d rive in your s ystem on t[...]

Cheetah 15K.7 FC Product Manual, Rev. A 29 b. Non-operatin g –40° to 158°F (–40° to 7 0°C) package ambient with a maximum g radient of 86° F (30°C) per hou r . This spe cification assumes that the dr ive is p ackaged in the ship ping cont ainer designe d by Seagate for use with drive. HDA Temp. Check Point .5" 1 .0" Figure 7. Lo[...]

30 Cheetah 15K.7 FC Product Man ual, Rev. A 6.4.4 Shock and vibration Shock and vibration limits specified in th is document ar e measured dir ectly on the drive chassis. If the drive is installed in an enc losure to whic h the stated sho ck and/or vibra tion criteria is a pplied, reso nances may occur internally to the e nclosure resulting in driv[...]

Cheetah 15K.7 FC Product Manual, Rev. A 31 Z Y X Z Y X Figure 8. Recommende d mounting[...]

32 Cheetah 15K.7 FC Product Manual, Rev. A 6.4.4.2 Vibration a. Operating—normal The drive as ins talled for normal ope ration, shall comply with the complete sp ecified performance while subjected to continuous vi bration not excee ding 10 – 300 Hz 1.0 G RMS (0 to peak) 301– 500 Hz 0.5 G RMS (0 to peak) Vibr ation may be applied in the X, Y [...]

Cheetah 15K.7 FC Product Manual, Rev. A 33 nized rubber , that can outgas corrosive compounds shou ld be minimized or elimin at ed. The useful life of any electronic equip ment may be exte nded by replacing ma ter ials near circuitry with sulfide-free altern atives. 6.4.8 RoHS complian ce statement The Europea n Union Restric tion of Hazardo us Sub[...]

34 Cheetah 15K.7 FC Product Man ual, Rev. A 6.5 Mechanical specifications Refer to Figure 9 for det ailed physical dimens ions. See Section 9.4, “Dr ive mounting.”” S -Z- T // J H L B K [1] F [1] D E -Z- 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). M[...]

Cheetah 15K.7 FC Product Manual, Rev. A 35 7.0 About self-e ncrypting drives Self-encrypting drives (SEDs) offer encryption and secu rity services for the protection of stored dat a, com- monly known as “protection of data at rest .” These drives are compliant with the T rusted Computing Group (TCG) Enterprise S torage S pecificat ions as detai[...]

36 Cheetah 15K.7 FC Product Manual, Rev. A 7.2.2 Locking SP The Locking SP contro ls read/write a ccess to the med ia and the cryptogr aphic erase feature. Access to the Locking SP is available using the BandMasterX or Er aseMaster p asswords. Since the drive owner can define up to 16 data bands on the drive, each dat a band has its own p assword c[...]

Cheetah 15K.7 FC Product Manual, Rev. A 37 7.6 Cryptographic erase A significant featur e of SEDs is the ability to perform a cryptograp hic erase. This involv es the host telling the drive to change the dat a encryption key for a particul ar band. Once ch anged, the dat a is no longe r recoverable since it was written with one key and will be read[...]

38 Cheetah 15K.7 FC Product Manual, Rev. A 8.0 Defect and error management Seagate continues to use innova tive technologies to manage d efects and er rors. These technologie s are designed to increase dat a integrity , perform drive self-maintenance, and validat e proper drive operation. SCSI defect and error manag ement involves drive intern al d[...]

Cheetah 15K.7 FC Product Manual, Rev. A 39 read or re-write a ttempt. The maximum level u sed by the drive in LBA recovery is deter mined by the read and write retry counts. T able 5 equates the r ead and write retr y count with th e maximum possible recover y time for read an d write recovery of individual LBAs. The times given d o not incl ude ti[...]

40 Cheetah 15K.7 FC Product Manual, Rev. A [1] These va lues are subje ct to change. Setting these retry count s to a value below the default setting could result in an increa sed unrecovered error rate which may exceed the value given in this product manual. A setting of zero (0) will result in the drive not performin g error recove ry . For examp[...]

Cheetah 15K.7 FC Product Manual, Rev. A 41 8.4 Background Media Scan Background Media Scan ( BMS) is a self-initiated me di a scan. BMS is defined in the T10 docume nt SPC-4 available from the T10 co mmittee. BMS perform s sequentia l reads across the entire pack of the media while the drive is idle. In RAID ar rays, BMS allows hot spare drives to [...]

42 Cheetah 15K.7 FC Product Manual, Rev. A 8.7 Idle Read Af ter W rite Idle Read After W rite (IRA W) utilizes idle time to verify the integrity of rece ntly written data. During idle periods, no active system request s, the drive reads recently writte n da ta from the media and compare s it to valid write command dat a resident in the drives dat a[...]

Cheetah 15K.7 FC Product Manual, Rev. A 43 9.0 Inst allation Cheetah 15K.7 FC dis c drive installation is a plug-a nd-play proce ss. There are no jumpers, swit ches, or term i- nators on the drive. Simply plug the drive in to th e host’ s 40-pin Fibre Ch annel backp anel connecto r (FC- SCA) — no cables are require d. See Section 10.5 for addit[...]

44 Cheetah 15K.7 FC Product Manual, Rev. A 9.3 Cooling The host enclosure must dissip ate heat from the drive. Y o u should co nfirm that the host encl osure is designed to ensure that the drive op erates within the temper atur e measureme nt guidelines described in Section 6.4.1. In some cases, forced airflo w may be require d to keep te mperatur [...]

Cheetah 15K.7 FC Product Manual, Rev. A 45 9.4 Drive mounting Mount the drive usin g the bottom or side mounting holes . If you mount the drive using th e bottom holes, ensure that you do not physically d istort the d rive by at tempting to mount it on a stif f, non-flat surface. The allowable mountin g surface stif fness is 80 lb/i n (14.0 N/mm). [...]

46 Cheetah 15K.7 FC Product Manual, Rev. A 10.0 Interface requirements This section partially describes the interface r equirements as implemented on Che etah 15K.7 FC drives. Addi- tional information is provided in the Fibre Channel I nterface M anual (part number 10 0293070). 10.1 FC-AL features This section list s the Fibre Ch annel-specific fe [...]

Cheetah 15K.7 FC Product Manual, Rev. A 47 10.1.2 Fibre Channel t ask management functions T able 7 lists the Fibre Channel SCSI Fibre Chan nel Pr otocol (FC SCSI FCP) t a sk management functions sup- ported. 10.1.3 Fibre Channel t ask management responses T able 8 lists the FC SCSI FCP response codes re turned for t ask management fu nctions suppo[...]

48 Cheetah 15K.7 FC Product Man ual, Rev. A 10.1.4 Fibre Channel port login T able 9 identifies the required content of the N_Port Login (PLOGI) payload from an initiator . T a ble 9: N_Port login (PLOGI) payload Bytes 0-15 03 00 00 00 09 09 BB BB CF XX FS FS XX XX XX XX Common 16-31 XX XX XX XX PN PN PN PN PN PN PN PN NN NN NN NN 32-35 NN NN NN NN[...]

Cheetah 15K.7 FC Product Manual, Rev. A 49 10.1.5 Fibre Channel port login accept T able 10 identifies the N_Port Login access payload valu es. 10.1.6 Fibre Channel Process Login T able 1 1 lists the pr ocess login payload dat a . XX Indicate s fields that are not used. T a ble 10: N_Port Login Accept (ACC) p ayload Bytes 0-15 02 00 00 00 09 09 00 [...]

50 Cheetah 15K.7 FC Product Manual, Rev. A 10.1.7 Fibre Channel Proces s Login Accept T able 12 lists Cheetah 15K.7 FC process login a ccept payload dat a. 10.1.8 Fibre Channel fabric login T able 13 lists the fabric login p ayload from the drive. T a ble 12: Process Login Accept (ACC) p ayload Bytes 0-15 02 10 00 14 08 00 21 00 00 00 00 00 00 00 0[...]

Cheetah 15K.7 FC Product Manual, Rev. A 51 10.1.9 Fibre Channel fabric accept login T a ble 14 lists the required content of th e Fabric Login Acce pt (ACC) payload from the fabr ic. T a ble 14: Fabric Login Accept (ACC) p ayload Bytes 0-15 02 00 00 00 09 09 BB BB CF XX FS FS R_ A_ T0 V_ Common 1 6 - 3 1 E _ D _ T 0 V _ P NP NP NP NP NP NP NP NN N [...]

52 Cheetah 15K.7 FC Product Manual, Rev. A 10.1.10 Fibre Channe l Arbitrated Loop options T able 15 lists the FC-AL options suppo rted by Cheetah 15K.7 FC dr ives. 10.2 Dual port support Cheetah 15K.7 F C drives have two independent FC-AL ports . These port s may be connected on ind ependent loops or on the same loop. Port A and Port B may be conne[...]

Cheetah 15K.7 FC Product Manual, Rev. A 53 T able 16: Supported comma nds Command code Supported (Y/N) [4] Command name Executable st ate of standard SCSI commands in the presence of LBA banding (applies to SED m odels only) Affects entire Drive (Y/N) User Dat a Accessed (Y/N) Affected LBA Unlocked ReadLock=Write Lock=False Affected LBA Locked Read[...]

54 Cheetah 15K.7 FC Product Manual, Rev. A Y Power control page (1Ah) Y Information exceptions control page (1Ch) Y Background Scan mode subpage (01h) 1Bh Y S tart unit/stop unit Y Y Executable Executable 1Ch Y Receive diagnostic results Y N Executable Executable Y Supported diagnostics pages Y T ranslate page Y Enclosure services page 1Dh Y Send d[...]

Cheetah 15K.7 FC Product Manual, Rev. A 55 3Ah N Copy and verify 3Bh Y Write buf fer N Y Check Condition Check Condition (all modes except modes 4h - 7h, 0Eh, and 0Fh) Y N Executable Executable (modes 4h - 7h, 0Eh, and 0Fh) Y Write combined header and data mode (0) Y Write dat a mode (2) N Download microcode mode (4) Y Download microcode and save m[...]

56 Cheetah 15K.7 FC Product Manual, Rev. A [1] Cheetah 15K.7 FC drives can format to 512, 520, 524 or 528 bytes per lo gical block. [2] Wa r n i n g. Power loss during flash prog ramming can result in firmwar e corruption. This usually makes the drive inoperable. Y Background Medium Scan page (15h) Y Cache S tatistics Counter page (37h) Y Factory L[...]

Cheetah 15K.7 FC Product Manual, Rev. A 57 [3] Reference Mode Sense command 1Ah for mo de pag es supported. [4] Y = Y es. Command is supporte d. N = No. Command is not supported. A = Support is available on special request. 10.3.1 Inquiry data T able 17 lists the Inquiry co mmand dat a that the drive sho uld return to the initiator per the for mat [...]

58 Cheetah 15K.7 FC Product Manual, Rev. A On drives requiring unique sa ved values, the requir ed unique saved values are store d into the saved val - ues storage location on the media prior to shipping the dr ive. Some drives may have un ique firmware with unique default values also. On standard OEM drives, the saved va lues are taken from the de[...]

Cheetah 15K.7 FC Product Manual, Rev. A 59 T a ble 18: Mode Sense data saved, default and changeable values for ST3600057FC drives MODE DATA HEADER: 00 be 00 10 00 00 00 08 MODE PAGES: DEF 81 0a c0 0b ff 00 00 00 05 00 f f ff CHG 81 0a ff ff 00 00 00 00 ff 00 f f ff DEF 82 0e 80 80 00 00 00 00 00 00 0 1 3a 00 00 00 00 CHG 82 0e ff ff 00 00 00 00 00[...]

60 Cheetah 15K.7 FC Product Manual, Rev. A T a ble 19: Mode Sense data default and changeable values for ST34508 57FC drives MODE DATA HEADER: 00 be 00 10 00 00 00 08 BLOCK DESCRIPTOR: 34 65 f8 70 00 00 02 00 MODE PAGES: DEF 81 0a c0 0b ff 00 00 00 05 00 f f ff CHG 81 0a ff ff 00 00 00 00 ff 00 f f ff DEF 82 0e 80 80 00 00 00 00 00 00 0 1 3a 00 00 [...]

Cheetah 15K.7 FC Product Manual, Rev. A 61 T a ble 20: Mode Sense data default and changeable values for ST3300657FC drive s MODE DATA HEADER: 00 be 00 10 00 00 00 08 BLOCK DESCRIPTOR: 22 ec b2 5c 00 00 02 00 MODE PAGES: DEF 81 0a c0 0b ff 00 00 00 05 00 f f ff CHG 81 0a ff ff 00 00 00 00 ff 00 f f ff DEF 82 0e 80 80 00 00 00 00 00 00 0 1 3a 00 00 [...]

62 Cheetah 15K.7 FC Product Manual, Rev. A 10.4 Miscellaneous operating fe atures and conditions T able 21 lists various features and conditions. A “Y” in th e support colu mn indicates t he feature or condition is supported. An “N” in the support column indicates the feat ure or condition is not supported. T a ble 21: Miscellaneous feature[...]

Cheetah 15K.7 FC Product Manual, Rev. A 63 10.5 FC-AL physical interface Figure 1 1 shows the location o f the J1 F ibre Chann e l single connection attachmen t (FC-SCA). Figure 13 pro- vides the dimens ions of the FC-SCA conn ector . Details of the physical, electrical, an d logical ch aracteristics are provided wi thin this section. The operation[...]

64 Cheetah 15K.7 FC Product Man ual, Rev. A 10.5.2 Connector requirement s T a ble 23: Recommended mating SCA part numbers Part description Positions Part number Features AMP V ertical (SCA seque nce) 40 787317-1 With polarization Berg 40 71781 With polarization Methode 40 512-220-91-101N With polarization Molex 40 717431040 With polarization The F[...]

Cheetah 15K.7 FC Product Manual, Rev. A 65 T a ble 24: FC-SCA pin des criptions Pin Signal name Signal type Pin Signal name Signal ty pe 1* -EN bypass port A Low V oltage TTL output 21 12 V olts charge 2* 12 V olt s 22 Ground 3* 12 V olt s 23 Ground 4* 12 V olt s 24* +Port A_in FC Diff. input pair 5* -Parallel ESI 25* -Port A_in 6* Ground [1] 26 Gr[...]

66 Cheetah 15K.7 FC Product Manual, Rev. A 10.5.6 Power Power is supplied through the FC-SCA with support for +5 volt s and +12 volt s. All of the volt age pins in th e drive connector are the same length. Four 12 volt pins provide +12 volt power to the d rive. The current re turn for the +12 volt power supply is through the common grou nd pins. Th[...]

Cheetah 15K.7 FC Product Manual, Rev. A 67 10.5.8 Active LED Out The Active LED Out signal is driven by the drive as indicated in T able 25. The Active LED Out signal is designed to pull down th e cathode o f an LED. The anode is att ached to the proper +5 volt supply through an appropriate current lim iting resistor . The LED and the current limit[...]

68 Cheetah 15K.7 FC Product Manual, Rev. A 10.5.1 1 SEL_6 through SEL_0 ID lines The SEL_6 through SEL_0 ID lines determine drive address , and, optionally , fo r an Enclosure Serv ices Inter - face. When the Parallel ESI lin e is high, the e nclosure backp anel must provide address inform ation on the SEL line. Refer to tab le 27 for a mapping of [...]

Cheetah 15K.7 FC Product Manual, Rev. A 69 T a ble 27: Arbitrated loop p hysical address (AL_P A) values AL_P A (hex) SEL ID (hex) Setting (dec) AL_P A (hex) SEL ID (hex) Setting (dec) AL_P A (hex) SEL ID (hex) Setting (dec) EF 00 00 A3 2B 43 4D 56 86 E8 01 01 9F 2C 44 4C 57 87 E4 02 02 9E 2D 45 4B 58 88 E2 03 03 9D 2E 46 4A 59 89 E1 04 04 9B 2F 47[...]

70 Cheetah 15K.7 FC Product Manual, Rev. A 10.5.12 Devic e control codes The drive input s a Device Control Code on the DEV_CTRL_ CODE lines at power up to determine the link rate on the Fibre Channel ports. Both po rts run at the same rate. If the backpanel does no t connect to these lines, the drive has 10K ohm pull up resistors that de fault the[...]

Cheetah 15K.7 FC Product Manual, Rev. A 71 10.6.2 LED driver signals Fault and Active LED signals are located in the FC-SCA connecto r (J1). See T able 30 for the output ch aracter- istics of the LED drive signals. 10.6.3 FC Differential output The serial ou tput signal volt age char acter istics are provided in T able 31. The output s are not AC c[...]

72 Cheetah 15K.7 FC Product Man ual, Rev. A Figure 16 p rovides the data valid eye diagram for typical and m inimum requ irements to recover data at the specified inte rface erro r rate. The inputs are AC coup led on the drive. Figure 16. Receive eye diag ram T a ble 33: Eye diagram data values Link rate 1 GHz 2 GHz 4 GHz Bit time 941 ps 470 ps 235[...]

Cheetah 15K.7 FC Product Manual, Rev. A 73 1 1.0 Seagate T echnolo gy support services Internet For information regardin g Seagate product s and services, visit www .sea gate.com . Worldwide support is available 24 hours daily by ema il for your questions. Presales Support: Presales@Seagate.com T echnical Support: DiscSupport@Seagate.com W arranty [...]

74 Cheetah 15K.7 FC Product Manual, Rev. A Customer Service Operations W arranty Service Seagate of fers worldwide customer support for Seagate product s. Seagate distributor s, OEMs and othe r direct customers should contact their Seagate Customer Ser v ice Operat ions (CSO) repr esentative for warran ty- related issues. Resellers or en d users of[...]

Cheetah 15K.7 FC Product Manual, Rev. A 75 Index Numerics 12 volt pins 66 3rd party reserve command 56 5 volt pins 66 A Abort Sequence (ABTS) 46 abort task set function 47 AC coupling 65 AC power requirements 20 ACA active status 62 ACA active, faulted initiator status 62 Accept (ACC) 46 acoustics 32 active LED Out signal 67 Actual retry count byte[...]

76 Cheetah 15K.7 FC Product Manual, Rev. A Cryptographic erase 37 CS 48 Current pr ofiles 23 customer service 19 D DAR 41 Data Bands 36 data bands 35 Data encryption 35 Data Encryption Key 35 data heads read/write 9 data rate internal 9 data transfer rate 10 data valid eye 72 Date code page command 53 DC power 64 requirements 20 decrypt 35 default [...]

Cheetah 15K.7 FC Product Manual, Rev. A 77 FCP for SCSI, document 4 response codes 47 task management functions 47 FC-PH documen t 4 FDE features 6 features 6 interface 46 Fibre Channel documents 4 Fibre Channel In terface Control page (19h) 53 Fibre Channel In terface Manual 1 , 2 Fibre Channel Services 46 Field pointer bytes command 53 firmware 6[...]

78 Cheetah 15K.7 FC Product Manual, Rev. A FC-AL options 52 loop position report FC-AL options 52 LS_RJT 48 , 51 LSI circuitry 7 M maintenance 13 Makers Secure ID 35 maximum delayed motor start 21 , 22 maximum start current 21 , 22 mean time betw een failure (MTB F) 14 media descrip tion 7 Media Pre-Sca n 41 miscellaneous feature supp ort Adaptive [...]

Cheetah 15K.7 FC Product Manual, Rev. A 79 performance degr adation 30 performan ce highlights 7 physical damag e 32 physical interface 63 description 63 physical specifications 20 PI 49 , 50 pin descriptions 64 PN 48 , 51 port bypass circuit 14 , 63 , 67 Port DISCovery 48 Port Discovery (PDISC) 46 port identif ier field 49 , 50 port login 48 accep[...]

80 Cheetah 15K.7 FC Product Manual, Rev. A security partitions 35 Security Protocol In 35 Security Protocol Out 35 Seek command 53 seek error defined 14 rate 13 Seek extended command 54 seek performance characteristics 9 seek time average ty pical 9 full stroke typical 9 single track typical 9 segmented caching 62 SEL ID 43 lines 68 standard featur[...]

Cheetah 15K.7 FC Product Manual, Rev. A 81 Write buffer comma nd 55 Write combined header and da ta mode (0) 55 Write command 53 Write data m ode (2) 55 Write extended command 54 Write long command 55 Write same command 55 , 56 X XD read 56 XD write 56 XD write extended comma nd 56 XID reassign 48 XP write 56 Z zero latency read 62 zone bit recordi[...]

82 Cheetah 15K.7 FC Product Manual, Rev. A[...]

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Seagate T echnology LLC 920 Disc Drive, Scotts V alley , California 95066-4544 , USA Publication Number: 1005162 25, Rev . A, Printed in USA[...]