Seagate ST3600057FC manuale d’uso

Product Manual Cheet ah 15K.7 FC 100516225 Rev . C September 20 10 St andard models ST3600057FC ST3450857FC ST3300657FC Self-Encrypting Drive models ST3600957FC ST3450757FC ST3300557FC SED FIPS 140-2 models ST3600857FC ST3450657FC ST3300457FC[...]

© 2010, Seagate T echnology LLC All rights reserved. Publication number: 1005 16225, Rev . C September 2010 Seagate, Seagate T echnology and th e W ave logo ar e registered tra demarks o f Seagate T echnology LLC in the United St at es and/or othe r countries. Che etah and SeaT o ols are either trad emarks or registered trademarks of Seagate T ec [...]

Cheetah 15K.7 FC Product Manual, Rev. C i Content s 1.0 Seagate Technology support services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3.0 Applic[...]

ii Cheetah 15K.7 FC Product Man ual, Rev. C 7.4.1 Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 7.4.2 Relative humidit y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 7.4.3 Effective altitude (sea level) . . . . . . . . . . [...]

Cheetah 15K.7 FC Product Manual, Rev. C iii 12.3.1 Inquiry data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 12.3.2 Mode Sense data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 12.4 Miscellaneous operating features and conditions . . [...]

iv Cheetah 15K.7 FC Product Man ual, Rev. C[...]

Cheetah 15K.7 FC Product Manual, Rev. C 1 1.0 Seagate T echnology support services SEAGA TE ONLINE SUPPORT and SERVICES For information regarding pr oducts and services, visit http://www .sea gate.com/www/en-us/ about/contact_us/ Available ser vices include: Presales & T echnical support Global Support Services telephone nu mbers & business[...]

2 Cheetah 15K.7 FC Product Manual , Rev. C 2.0 Scope This manual describes Seagate T echnology ® LLC, Cheetah ® 15K.7 FC (Fibre Channel) disc drives. Cheetah 15 K.7 FC drives support the Fi br e Channel Arbi trated Loop an d SCSI Fibre Channel Protocol specifi- cations to the extent described in th is manual. The Fibre Cha nnel Interface Manual ([...]

Cheetah 15K.7 FC Product Manual, Rev. C 3 3.0 Applicable st andards an d 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 provide ad equ ate power and environ ment in order to achieve opti- mum performance and compliance w[...]

4 Cheetah 15K.7 FC Product Manual , Rev. C 3.1.2 Elec tromagnetic compliance Seagate uses an in dependent laboratory to confirm comp liance with the directives/st andards for CE Marking and C-T ick Marking. The drive was tested in a represen t ative system for typical applications. The selected sys- tem represe nts the most pop ula r ch ar ac te ri[...]

Cheetah 15K.7 FC Product Manual, Rev. C 5 3.3 Reference document s ANSI Fibre Ch annel Docume nts X3.230-1994 FC Physical and Signaling Inte rface (FC-PH) X3.297.1997 FC-PH-2 Fibre Channel Ph ysical and Signaling Inter face-2 X3.303.1998 FC-PH-3 Fibre Channel Ph ysical and Signaling Inter face-3 X3.272-1996 FC Arbitrated Loop (FC-AL) X3.269-1996 Fi[...]

6 Cheetah 15K.7 FC Product Manual , Rev. C 4.0 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 suppor[...]

Cheetah 15K.7 FC Product Manual, Rev. C 7 4.1 St andard features Cheetah 15K.7 FC d rives have t he following standard features: • 4-Gbit Fibre Channel interface • Integrated du al port FC-AL controller • Concurrent du al port transfers • Support for FC arbi trated l oop, pr ivate and public atta chment • Diffe rential copper FC drivers a[...]

8 Cheetah 15K.7 FC Product Manual , Rev. C 4.2 Media description The media used on the drive has an a luminum substrate co ated with a th in f ilm m ag ne tic m at er ial, overcoated with a proprietary prot ective layer for impr oved durability and envi ronmental protection. 4.3 Performance • Programmabl e multi-se gmentabl e cache buffe r • 40[...]

Cheetah 15K.7 FC Product Manual, Rev. C 9 4.5.1 Prog rammable drive cap acity Using the Mode Select command, th e d rive can change it s capacity to something less than maximum. See the Mode Select Parameter List t able in the SCSI Commands Referenc e Manu al . Refer to the Pa rameter list block descriptor nu mber of blocks field. A value of zero i[...]

10 Cheetah 15K. 7 FC Produc t Manual, Rev. C 5.0 Performance characteristics This section provides det ailed information concerning performa nce-related characte ristics and features of Cheetah 15K.7 FC d rives. 5.1 Internal drive characteristics ST3600057FC ST3 450857FC ST3300657FC ST3600957FC ST3 450757FC ST3300557FC ST3600857FC ST3 450657FC ST33[...]

Cheetah 15K.7 FC Product Manual, Rev. C 11 5.2.2 Format command exe cu ti o n tim e (m inu te s ) When changing sector sizes, the fo rmat times show n below may need to be increa se d by 30 minutes. Note. Th ere is approximately a 1.5 increase in time to format a SED drive versus a non-SED drive of the same capacity . 5.2.3 General perfo rmance cha[...]

12 Cheetah 15K. 7 FC Product M anual, Rev. C 5.4 Prefetch/multi-segmented cache control The drive provides a prefetch (read look-ahe ad) and mu lti-segmente d cache control algorithms that in ma ny cases can enhance system performance . Cache refers to the drive buf fer storage space when it is used i n cache operations. T o select this feature, th[...]

Cheetah 15K.7 FC Product Manual, Rev. C 13 5.5.1 Caching write dat a Write caching is a write op eration by the dr ive that m akes us e of a driv e buffer storag e area where th e data to be written to the med ium is stored while the drive performs the W rite command. If read caching is en abled (RCD=0), then data written to t he medium is ret aine[...]

14 Cheetah 15K. 7 FC Product M anual, Rev. C 6.0 Reliability specifications The following reliability specifications assume correct host and drive operational interfac e, including all inter- face timings, power supply volt ages, environmenta l requirement s and drive mounting constrain ts. 6.1 Error rates The error rates st ated in this manual ass[...]

Cheetah 15K.7 FC Product Manual, Rev. C 15 6.1.3 Seek errors A seek error is defined as a failure of the drive to posi tion the heads to the addressed track. After de tecting an initial seek error , the drive automatically performs an er ror recovery process. If the error recovery pr ocess fails, a seek positioning error (E rror code = 15h or 02h) [...]

16 Cheetah 15K. 7 FC Product M anual, Rev. C 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 runs. When the self test completes success fully , the control line to the bypass circuit is di sabled and the drive en ters the FC-AL Initializing st ate. Th[...]

Cheetah 15K.7 FC Product Manual, Rev. C 17 Determining rate S.M.A.R.T . monitors the rate at which erro rs occur and sig nals a pred ictive fai l ure if the ra te of deg rad ed er ro rs increases to a n unaccep t able level. T o determine r ate, er ror e vent s are logged and compare d to the number of total opera tions for a given attribute. The i[...]

18 Cheetah 15K. 7 FC Product M anual, Rev. C 6.2.6 Drive Self T e st (DST) Drive Self T est (DST) is a technology desi gned to recogn ize drive fault conditions th at qualify the dr ive as a failed unit. DST validates the functi onality of the drive at a system level. There are two test coverage op tions implemented in DST : 1. Extended test 2. Sho[...]

Cheetah 15K.7 FC Product Manual, Rev. C 19 6.2.6.2. 3 Short a nd exten ded tests 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 se gment, and a read/verify scan segment. Short test (Function Cod [...]

20 Cheetah 15K. 7 FC Product M anual, Rev. C 6.2.7 Product wa rranty Beginning on the date of shipme nt to the customer an d continui ng for the period specified in your purcha se contract, Seagate war rants that each product (including compon ents a nd subassemblies) that fails to fun ction properly under normal use due to d efect in materia ls or[...]

Cheetah 15K.7 FC Product Manual, Rev. C 21 7.0 Physical/electrical specifications This section provides information relating to the physical and electrical char acteristics of the drive. 7.1 AC power requirement s None. 7.2 DC power requirement s The volt age and current requirement s for a single drive are shown be low . V alues indicated apply at[...]

22 Cheetah 15K. 7 FC Product M anual, Rev. C T able 2: ST3600057FC DC power requir ements 2 Gbit 4 Gbit Notes (Amp s) (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[...]

Cheetah 15K.7 FC Product Manual, Rev. C 23 [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 durin g initial spindle st art but must retu rn to ±5% befor[...]

24 Cheetah 15K. 7 FC Product M anual, Rev. C 7.2.1 Conducted noise immunity Noise is specified as a peri odic and random distributi on of frequencies covering a ban d from DC to 10 MHz. Maximum allowed noise values given belo w are peak-t o-peak meas urements and apply at the drive power connector . 7.2.2 Power sequencing The drive does not require[...]

Cheetah 15K.7 FC Product Manual, Rev. C 25 Figure 2. T ypical ST3450857FC cur ren t profiles[...]

26 Cheetah 15K. 7 FC Product M anual, Rev. C Figure 3. T ypica l ST3 300657FC current profiles[...]

Cheetah 15K.7 FC Product Manual, Rev. C 27 7.3 Power dissip ation 600GB model T ypical power dissipation under idle conditions in 4 Gbit operation is 1 1.58 watts (39.52 BTUs per hour). T o obtain ope rating power for typica l random read operatio ns, refer to the following I/O rate curve (see Figure 4). Locate the typical I/O ra te for a drive in [...]

28 Cheetah 15K. 7 FC Product M anual, Rev. C 450GB models T ypical power dissip ation under idle conditions in 4 Gbit operation is 10.24 watts (34.94 BTUs per hou r). T o obtain ope rating power for typica l random read operatio n s, refer to the following I/O rate cu rve (see Figur e 4). Locate the typical I/O ra te for a drive in your system on t[...]

Cheetah 15K.7 FC Product Manual, Rev. C 29 300GB models T ypical power dissipa tion under idle conditions in 4 Gbit op eration is 9.06 watts (30.92 BTUs per ho ur). T o obtain ope rating power for typica l random read operatio ns, refer to the following I/O rate curve (see Figure 4). Locate the typical I/O ra te for a drive in y our system on the h[...]

30 Cheetah 15K. 7 FC Produc t Manual, Rev. C b. Non-operatin g –40° to 158°F (–40° to 70°C) package ambie nt with a maximum gradien t of 86°F (30°C) per hour . This spe cification assumes that the dr ive is p ackaged in the ship ping conta iner designed b y Seagate for use with drive. HDA Temp. Check Point .5" 1 .0" Figure 7. Lo[...]

Cheetah 15K.7 FC Product Manual, Rev. C 31 7.4.4 Shock and vibration Shock and vibration limits specified in this do cument are mea sured directly on the drive chassis. If the drive is installed in an enc losure to whic h the stated shock and/or vib ration criteria is applied, resonances m ay occur internally to the e nclosure resulting in drive mo[...]

32 Cheetah 15K. 7 FC Produc t Manual, Rev. C Z Y X Z Y X Figure 8. Re commended mounting[...]

Cheetah 15K.7 FC Product Manual, Rev. C 33 7.4.4.2 Vibration a. Operating—normal The drive as inst alled for normal op eration, shall comply with the complete sp ecified performance while subjected to continuous vi bration not exceeding 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 ,[...]

34 Cheetah 15K. 7 FC Product M anual, Rev. C 7.4.7 Corros iv e en v iro nm ent Seagate elect ronic drive components pa ss accelerated corrosion te sting equivalent to 10 years e x posure to light industr ial environments cont aining sulfuro us gases, chlor ine and nitr ic o xide, classes G and H per ASTM B845. Ho we ver , this acceler ated testing [...]

Cheetah 15K.7 FC Product Manual, Rev. C 35 7.5 Mechanical specifications Refer to Figure 9 for det ailed physical dim ensions. See Section 1 1.4, “Driv e 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).[...]

36 Cheetah 15K. 7 FC Product M anual, Rev. C 8.0 About FIPS The Federal Information Proce ssing S tandard (FIPS) Publication 140- 2, FIPS PU B 140-2, is a U.S. govern- ment computer security st andar d used to accredit cryptogr aphic modules. It is titled “Security Req uirement s for Cryptographic Mo dule s”. Th e initial pub licat ion was on M[...]

Cheetah 15K.7 FC Product Manual, Rev. C 37 9.0 About self-e ncrypting drives Self-encrypting drives (SEDs) offer encr yption and secu rity services for the protection o f 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 ion s as de[...]

38 Cheetah 15K. 7 FC Product M anual, Rev. C 9.2.2 Locking SP The Locking SP contro ls read/write a ccess to the medi a and the cryptogr aphic e rase feature. Access to the Locking SP is available using the BandMasterX or Er aseMaster passwo rds. Since the drive owner can defin e up to 16 data bands on the drive, each dat a band has its own p asswo[...]

Cheetah 15K.7 FC Product Manual, Rev. C 39 9.6 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 ban d. On ce chang ed , the dat a is no longer recoverable since it was written with one key and will be re[...]

40 Cheetah 15K. 7 FC Product M anual, Rev. C 10.0 Defect and er ror management Seagate continues to use innova tive technologies to manage defect s and errors. These technologies 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 inte rn a[...]

Cheetah 15K.7 FC Product Manual, Rev. C 41 read or re-write a ttempt. The maximum level used b y the drive in LBA r ecovery is determined by the read and write retry counts. T able 5 equates th e read and write r etry count with th e ma ximum possible recovery tim e for read and wr ite recovery of individual LBAs. The times given do n ot incl ude t[...]

42 Cheetah 15K. 7 FC Product M anual, Rev. C [1] These va lues are subje ct to change. Setting these retry count s to a value below the default setting could r esult in an increased unreco vered 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 ex[...]

Cheetah 15K.7 FC Product Manual, Rev. C 43 10.4 Background Media Scan Background Media Scan ( BMS) is a self-initiated medi a scan. BMS is defin ed in the T10 doc ument SPC-4 available from the T10 co mmittee. BMS performs sequentia l reads a cross the entire pa ck of the media while the drive is idle. In RAID ar rays, BMS allows hot spare drives t[...]

44 Cheetah 15K. 7 FC Product M anual, Rev. C 10.7 Idle Read After W r ite Idle Read After W r ite (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 compares it to valid write command dat a re sid ent in the dr ive [...]

Cheetah 15K.7 FC Product Manual, Rev. C 45 1 1.0 Inst allation Cheetah 15K.7 FC dis c drive installation is a pl ug-an d-pla y proc ess. Th ere a re no jumper s, sw itch es, or term i- nators on the drive. Simply plug the drive into th e host’s 40 -pin Fibre Channel backp anel connector (FC- SCA) — no cables are require d. See Section 12.5 for [...]

46 Cheetah 15K. 7 FC Product M anual, Rev. C 1 1.3 Cooling The host enclosure must dissipate he at from the drive . Y o u sh ou ld co nf irm that the host encl osure is designed to ensure that the drive op erates within the temp eratur e measurement guideline s described in Section 7.4.1. In some cases, forced airflo w may be require d to keep te m[...]

Cheetah 15K.7 FC Product Manual, Rev. C 47 1 1.4 Drive mounting Mount the drive usin g the bottom or side mounting hole s . If you mou nt 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 stiff, non-flat surface. The allowable mountin g surface stif fness is 80 lb/i n (14.0 N/mm[...]

48 Cheetah 15K. 7 FC Product M anual, Rev. C 12.0 Interface requirements This section partially describes the interface r equirements as im plemented on Cheet ah 15K.7 FC drives. Addi- tional information is provided in the Fibre Channel I nterface M anual (part number 10 0293070). 12.1 FC-AL features This section list s the Fibre Chan nel-specific [...]

Cheetah 15K.7 FC Product Manual, Rev. C 49 12.1.2 Fibre Channel t ask management functions T able 7 lists the Fibre Channel SCSI Fibre Ch annel Pr otocol (FC SCSI FCP) t a sk management functions sup- ported. 12.1.3 Fibre Channel t ask management responses T able 8 lists the FC SCSI FCP response codes re turned for task manageme nt functions suppor[...]

50 Cheetah 15K. 7 FC Produc t Manual, Rev. C 12.1.4 Fibre Channel port login T able 9 identifies the required content of the N_Port Login (PLOGI) payload from an initiator . T abl e 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 N[...]

Cheetah 15K.7 FC Product Manual, Rev. C 51 12.1.5 Fibre Channel port login accept T able 10 identifies the N_Port Login access pa yload values. 12.1.6 Fibre Channel Process Login T able 1 1 lists the process login payload da ta. XX Indicates fields tha t are not used. T able 10: N_Port Login Accept (ACC) p ayload Bytes 0-15 02 00 00 00 09 09 00 00 [...]

52 Cheetah 15K. 7 FC Product M anual, Rev. C 12.1.7 Fibre Channel Proces s Login Accept T able 12 lists Cheeta h 15K.7 FC process login accept payload dat a. 12.1.8 Fibre Channel fabric login T able 13 lists the fabric login p ayload from the drive. T able 12: Process Login Accept (ACC) payload 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. C 53 12.1.9 Fibre Channel fabric accept login T able 14 lists the require d cont en t of th e Fa b ric Lo g in A cce pt (ACC) payload from th e fa br ic. T able 14: Fabric Login Accept (ACC) payload 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 N P [...]

54 Cheetah 15K. 7 FC Product M anual, Rev. C 12.1.10 Fibre Channel Arbitr ated Loop options T able 15 lists the FC-AL optio ns su pported by Cheeta h 15K.7 FC drives. 12.2 Dual port support Cheetah 15K.7 F C drives have two independent FC-AL por ts. These p orts may b e connected on independent loops or on the same loop. Port A and Port B may be co[...]

Cheetah 15K.7 FC Product Manual, Rev. C 55 T able 16: Supported commands Command code Supported (Y/N) [4] Command name Executable st ate of standard SCSI commands in t he 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[...]

56 Cheetah 15K. 7 FC Product M anual, Rev. C Y Power control page (1Ah) Y Information exceptions control p age (1Ch) Y Background Scan mode subpage (01h) 1Bh Y S tart unit/stop unit Y Y Executable Execut able 1Ch Y Receive diagnostic results Y N Executable Executable Y Supported diagnostics pages Y T ranslate page Y Enclosure services page 1Dh Y Se[...]

Cheetah 15K.7 FC Product Manual, Rev. C 57 3Ah N Copy and verify 3Bh Y W rite buffer 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 W rite combined header and data mode (0) Y W rite data mode (2) N Download microcode mode (4) Y Download microcode and save [...]

58 Cheetah 15K. 7 FC Product M anual, Rev. C [1] Cheetah 15K.7 FC drives can format to 512, 520, 524 or 528 bytes per logical blo ck. [2] Wa r ni n g . Power loss during flash programming can r esult in firmware corruption. This usually makes the drive inoperable. Y Background Medium Scan page (15h) Y Cache S tatistics Counter page (37h) Y Factory [...]

Cheetah 15K.7 FC Product Manual, Rev. C 59 [3] Reference Mode Sense command 1Ah for mo de pages supported. [4] Y = Y es. Command is supp orted. N = No. Command is not supported. A = Support is available on special request. 12.3.1 Inquiry data T able 17 lists the Inquir y command dat a that the drive sho uld return to the initiator per the forma t g[...]

60 Cheetah 15K. 7 FC Product M anual, Rev. C On drives requiring unique sa ved values, the required unique saved va lues are stored into the sa ved val - ues storage location on the media prior to shipping the drive. Some d rives may have unique firmwa re with unique default values also. On standard OEM drives, the saved values a re taken from the [...]

Cheetah 15K.7 FC Product Manual, Rev. C 61 T able 18: Mode Sense data saved, default and chang eable values for ST3600057F C 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 0[...]

62 Cheetah 15K. 7 FC Product M anual, Rev. C T able 19: Mode Sens e data default and changeable values for ST3450857FC 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. C 63 T able 20: Mode Sense data default and changeable values for ST33 006 57FC drives 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 [...]

64 Cheetah 15K. 7 FC Product M anual, Rev. C 12.4 Miscellaneous operating features and conditions T able 21 lists various features and conditi ons. A “Y” in th e support column indicates t he feature or condition is supported. An “N” in the support column indicates the feat ure or condition is not supported. T able 21: Miscellaneo u s featu[...]

Cheetah 15K.7 FC Product Manual, Rev. C 65 12.5 FC-AL physical interface Figure 12 shows the location of the J1 Fibre Channel single connection attachment (FC-SCA) . Figure 14 pro- vides the dimens ion s of th e FC -SCA connector . Details of the physical, electrical, an d logical char acteristics are provided wi thin this section. The operational [...]

66 Cheetah 15K. 7 FC Produc t Manual, Rev. C 12.5.2 Connector requirement s T able 23: Recommended mating SCA part numbers Part description Positions Part number Feature s 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 [...]

Cheetah 15K.7 FC Product Manual, Rev. C 67 T a bl e 24: FC-SCA pin descriptions 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 olts 22 Ground 3* 12 V olts 23 Ground 4* 12 V olts 24* +Port A_in FC Diff. input pair 5* -Parallel ESI 25* -Port A_in 6* Ground [1] 26 Groun[...]

68 Cheetah 15K. 7 FC Product M anual, Rev. C 12.5.6 Power Power is supplied through the FC-SCA with support for +5 volt s and +12 volt s. All of the voltage pins in the drive connector are the same length. Four 12 volt pins provide +12 volt power to the d rive. The current retu rn for the +12 volt power supply is through the common grou nd pins. Th[...]

Cheetah 15K.7 FC Product Manual, Rev. C 69 12.5.8 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 of an LED. Th e anode is atta ched to the proper +5 volt supply through an appropriate current lim iting resistor . The LED an d th e curr ent li[...]

70 Cheetah 15K. 7 FC Product M anual, Rev. C 12.5.1 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 Services Inter- face. When the Parallel ESI lin e is high , the e nclosure backp ane l must p rovide add ress in formation on the SEL line. Refer to tab le 27 for a mapping[...]

Cheetah 15K.7 FC Product Manual, Rev. C 71 T able 27: Arbitrated loop physical add ress (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 [...]

72 Cheetah 15K. 7 FC Product M anual, Rev. C 12.5.12 Device con trol codes The drive input s a Device Control Code on th e DEV_CTRL_CODE lines at p ower 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 [...]

Cheetah 15K.7 FC Product Manual, Rev. C 73 12.6.2 LED driver signals Fault and Active LED signals are located in the FC-SCA connecto r ( J1). See T able 30 for th e ou tp ut ch aracte r- istics of the LED drive signals. 12.6.3 FC Differential output The serial ou tput signal volta ge char acteristics ar e provided in T able 31. The output s are not[...]

74 Cheetah 15K. 7 FC Produc t Manual, Rev. C Figure 17 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 17. Receive eye diag ram T able 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. C 75 Index Numerics 12 volt pins 68 3rd party reserve command 58 5 volt pins 68 A Abort Sequence (ABTS) 48 abort task set function 49 AC coupling 67 AC power requirements 21 ACA active status 64 ACA active, faulted initiator status 64 Accept (ACC) 48 acoustics 33 active LED Out signal 69 Actual retry count byte[...]

76 Cheetah 15K. 7 FC Product M anual, Rev. C Cryptographic erase 39 CS 50 Current pr ofiles 24 customer service 20 D DAR 43 Data Bands 38 data bands 37 Data encryption 37 Data Encryption Key 37 data heads read/write 10 data rate internal 10 data transfer rate 11 data valid eye 74 Date code page command 55 DC power 66 requirements 21 decrypt 37 defa[...]

Cheetah 15K.7 FC Product Manual, Rev. C 77 FCP for SCSI, document 5 response codes 49 task management functions 49 FC-PH documen t 5 FDE features 7 features 7 interface 48 Fibre Channel documents 5 Fibre Channel In terface Control page ( 19h) 55 Fibre Channel In terface Manual 2 , 3 Fibre Channel Services 48 Field pointer bytes command 55 FIPS 36 f[...]

78 Cheetah 15K. 7 FC Product M anual, Rev. C FC-AL options 54 loop position report FC-AL options 54 LS_RJT 50 , 53 LSI circuitry 8 M maintenance 14 Makers Secure ID 37 maximum delayed motor start 22 , 23 maximum start current 22 , 23 mean time betw ee n fa ilur e (M T BF ) 15 media descrip tio n 8 Media Pre-Sca n 43 miscellaneous feature supp ort A[...]

Cheetah 15K.7 FC Product Manual, Rev. C 79 performance degr adation 31 performan ce highlights 8 physical damag e 3 3 physical interface 65 description 65 physical specifications 21 PI 51 , 52 pin descriptions 66 PN 50 , 53 port bypass circuit 15 , 65 , 69 Port DISCovery 50 Port Discovery (PDISC) 48 port identif ier field 51 , 52 port login 50 acce[...]

80 Cheetah 15K. 7 FC Product M anual, Rev. C security partitions 37 Security Protocol In 37 Security Protocol Out 37 Seek command 55 seek error defined 15 rate 14 Seek extended com m an d 5 6 seek performance characteristics 10 seek time average ty pical 10 full stroke typical 10 single track typical 10 segmented caching 64 SEL ID 45 lines 70 stand[...]

Cheetah 15K.7 FC Product Manual, Rev. C 81 Write buffer comma n d 57 Write combined header and da ta mode (0) 57 Write command 55 Write data m ode (2) 57 Write extended com m an d 5 6 Write long command 57 Write same command 57 , 58 X XD read 58 XD write 58 XD write extended comma nd 58 XID reassign 50 XP write 58 Z zero latency read 64 zone bit re[...]

82 Cheetah 15K. 7 FC Product M anual, Rev. C[...]

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Seagate T echnology LLC 920 Disc Drive, Scotts V alley , California 95066-4544, USA Publication Number: 1005 16225, Rev . C[...]