Benutzeranleitung / Produktwartung ST400FX0012 des Produzenten Seagate
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Product Manual Pulsar ® XT .2 SAS 100647497 Rev . B June 201 1 St andard Models ST400FX0002 ST200FX0002 ST100FX0002 Self-Encrypting Drive Models ST400FX0012.
Revision history © 201 1 Seagate T echnology LLC. All right s reserved. Publication number: 1006 47497, Rev . B June 201 1 Seagate, Seagate T echnology an d the W ave logo are registered trade marks of Seagate T echnology LLC in the United S tates and/or other countries.
Pulsar XT.2 SAS Prod uct Manual, Rev. B i Content s 1.0 Seagate Technology support services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ii Pulsar XT.2 SAS Pr oduct M anual, Rev. B 6.3.7 Product warrant y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 7.0 Physical /e le ct rica l sp e ci fica ti ons . . . . . . . . . . . . . . . . . .
Pulsar XT.2 SAS Prod uct Manual, Rev. B iii 11.2 Dual port support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 11.3 SCSI commands supported . . . . . . . . . . . . . . . . . . . . .
iv Pulsar XT.2 SAS Pr oduct M anual, Rev. B.
Pulsar XT.2 SAS Prod uct Manual, Rev. B v List of Figures Figure 1. Current pr ofiles for 400G B models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Figure 2. Current prof iles fo r 200G B mo de ls . . . .
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Pulsar XT.2 SAS Prod uct Manual, Rev. B 1 1.0 Seagate T echnology support services SEAGA TE ONLINE SUPPORT and SERVICES For information regarding pr oducts and services, visit http://www .
2 Pulsar XT.2 SAS Prod uct Manual, Rev. B 2.0 Scope This manual describes Seagate T echnology ® LLC, Pulsar ® XT .2 SAS (Serial Attached SCSI) drives. Pulsar XT .2 drives suppor t the SAS Protocol spec ifications to the extent de scribed in this manual.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 3 3.0 Applicable st andards an d reference document ation The drives documented in this manual have been developed a s system per ipher als to th e hi ghest st andard s of design and constructio n.
4 Pulsar XT.2 SAS Prod uct Manual, Rev. B 3.1.2 Electromagnetic compliance Seagate uses an in dependent laborator y to confirm comp liance with the directives/st andards for CE Marking and C-T ick Marking. The dr ive was tested in a r epresen t ative system for typical applications.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 5 3.1.4 China Restriction of Hazardous Substa nces (RoHS) Directive This product has an Environ mental Protection Use Period (EPUP) of 20 years.
6 Pulsar XT.2 SAS Prod uct Manual, Rev. B 4.0 General description Pulsar XT .2 drives provide high perfor mance, high cap a city dat a storage for a variety of systems with a Seria l Attached SCSI (SAS) interface.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 7 • Automatic data en cryption/decryption • Controlled access • Random n umber genera tor • Drive locking • 16 indepe ndent dat a bands • Cryptographic erase of us er data for a drive that will be repurposed or scrapped • Authenticated firmware download 4.
8 Pulsar XT.2 SAS Prod uct Manual, Rev. B 4.5 Formatted cap acities S tandard OEM models are for matted to 512 bytes pe r blo ck. The block size is sele ctable at for mat time and must be a multiple of 4 bytes.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 9 4.8 Thin Provisioning 4.8.1 Logical Block Provisioning The drive is de signed with a fe ature called T hin Provision ing. Thin Provisio ning is a techniq ue which does no t require Logical Blocks to be associated to Ph ysical Bloc ks o n the storage medium until su ch a time as ne eded.
10 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B When a region of LBA's are erased via cryptogr aphic er ase, as p art of the erase, the drive sha ll unmap those LBAs. If the host attempt s to acce ss an unmapp ed or trimmed LBA, the dr ive shall return scramble d dat a.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 11 5.0 Performance characteristics This section provides det ailed information concerning per formance-r elated characteristics and featu res of Pul- sar XT .2 drives. Note. Data provided is based on format at 512-bytes.
12 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B 5.2.2 FORMA T UNIT command execution time for 512-byte LBA ’ s (min ute s) The device may be formatted as either a Th in Provisio ned device or a Fully Provisioned device . The default format is Thin Provisioned and is recomme nded for most applications.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 13 Due to the nature of Flash m emo ry tech nologie s there are many factors that can result in values dif ferent than those stated in this specification. Some discrepancie s can be caused by bandwidth limit ations in the host adapter , operating system, or dr iver limitations.
14 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B 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, environment al requirement s and drive mounting co nstr aints.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 15 6.1.1 Unrecoverable Errors An unrecove rable data error is defined as a failure of the drive to recover data from the media. These error s occur due to read or write problems. Unreco verable dat a errors ar e only detected during read opera tions, but not caused by the read.
16 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B 6.2.5 Data Retention Data Re tention is another major cha rac t e r i s t i c o f S S D ' s t h a t m u s t b e a c c ounted for by all the algorith ms that the SSD implement s.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 17 the static electricity from the drive carr ier prior to insertin g it into the system. 6.3.4 S.M.A.R.T . S.M.
18 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B Error rate is the number of er rors per operation . The algori thm that S.M.A.R.T . uses to reco rd rates of error is to set thresholds for the number of erro rs and appropriate interval.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 19 6.3.6 Drive Self T est (DST) Drive Self T est (DST) is a technology designe d to recogn ize drive fault conditions th at qu alify the drive as a failed unit. DST validates the functiona lity of the drive at a system level.
20 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B 6.3.6.2. 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 two segment s: an electric al test se gment and a read/verify scan segment.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 21 6.3.7 Product wa rranty Beginning on the date of sh ipment to th e customer an d continu ing for the p eriod spe c ified in the purchase con- tract, Seagate .
22 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B 7.0 Physical/electrical specifications This section provides information relating to the physical and electrical character istics of the drive. 7.1 Power specifications The drive receives DC power (+5V and +12V) through the st andard SAS inte rface.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 23 7.3 DC power requirement s T able 8: 400GB standard model DC power requirement s Parameter 400GB (6.0Gb) Regulation ±5% ±5% V oltage +5V +12V Current (A) Current (A) Power (W) Average idle current DC 0.
24 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B T able 9: 200GB standard model DC power requirement s Parameter 200GB (6.0Gb) Regulation ±5% ±5% V oltage +5V +12V Current (A) Current (A) Power (W) Average idle current DC 0.40 0.17 4.04 Maximum starting current (peak DC) DC 3 σ 1.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 25 [1] Measured with average reading D C ammeter . Inst antaneous +12V current peaks will exce ed these values.
26 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B General DC power requirement notes. 1. Minimum cu rrent loading for each su pply voltage is not less than 1.7% of the ma ximum operating curren t shown. 2. The +5V and +12V supplies should employ sep arate groun d re turns.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 27 Figure 2. Current pr ofiles for 200GB models Figure 3. Current pr ofiles for 100GB models.
28 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B 7.4 Power dissip ation 400GB models in 6Gb operati on T ypical power dissipation under idle conditions in 6Gb operation is 5.92 watt s 20.20 BTUs per ho ur). T o obtain operating power for typical random write operati ons, refer to the following I/O rate curve (see Figure 4).
Pulsar XT.2 SAS Prod uct Manual, Rev. B 29 100GB models in 6Gb operati on T ypical power dissipation under idle conditions in 6Gb operation is 4.04 watt s 13.79 BTUs per hour ). T o obtain operating power for typical random write operations, re fer to the following I/O rate curve (see Fig ure 6).
30 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B b. Non-operatin g –40° to 158°F (–40° to 70°C) package a mbient with a maximum grad ient of 36°F (20 °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.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 31 7.5.4.1 Sh ock a. Operating—normal The drive, as inst alled for normal oper ation, shall operate e rror free while subje cted to intermittent shock not exceeding: • 1000 Gs at a maximum duration of 0.5ms (h alf sinewave) Sh ock may b e applied in th e X, Y , or Z axis.
32 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B 7.5.4.2 Vibration a. Operating—normal The drive as ins talled for normal ope ration, shall comply with the complete sp ecified performance while subjected to vibration: Vibr ation may be applied in the X, Y , or Z axis.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 33 7.6 Mechanical specifications Refer to Figure 10 or 1 1 for det ailed mounting config uration dimensions. See Section 10.3, “Dr i ve mounting.” Note. Th ese dimensions conform to the Small Form Factor S tandard documented in SFF-82 01 and SFF-8223 found at www .
34 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B Note. These dimensions conform to the Small Form Factor S tandard documented in SFF-82 01 and SFF-8223 found at www .sffcommittee .or g Figure 1 1. Mounting conf iguration d imensions (20 0 & 100GB mod els) Wei ght: 0.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 35 8.0 About self-e ncrypting drives Self-encrypting drives (SEDs) offer encryption and secu rity services for the pr otection of stored dat a, com- monly known as “protection of data at rest .
36 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B 8.2.2 Locking SP The Locking SP contro ls read/write a ccess to the med ia and the cryptogr aphic erase feature.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 37 8.6 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 ke y for a p articul ar ban d.
38 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B 9.0 Defect and error management Seagate continues to use innovative tech nologies to manage d efects and erro rs. These technologies are designed to increase dat a integrity , perform drive self-mainten ance, and validat e proper drive o peration.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 39 The DIE field contains the die n umber within channel. The BLOCK field contai ns the blo ck n umber with in the die.
40 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B 9.6 Protection Information (PI) Protection Information is intended as a st andardized ap proach to system level LRC traditionally provide d by systems using 520 byte formatted LBAs. Drives form atted with PI informa tion provide the same, common LBA count (i.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 41 10.0 Inst allation Pulsar XT .2 drive installation is a plug-a nd- play process. There are no ju mpers on the drive. SAS drives are designed to be used in a host system that provides a S AS-compatible backplane with bays designed to accommo date the drive.
42 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B 10.2 Coolin g Cabinet cooling must be designed by the customer so that th e temperature of the driv e will not exceed temper- ature conditio ns spe cifie d in Section 7.5.1, "T emper ature." The rack, cabine t, or drawer environme nt for the drive mu st provide heat removal from the asse mbly .
Pulsar XT.2 SAS Prod uct Manual, Rev. B 43 10.3 Drive m ounting Mount the d rive using the botto m or side mounting holes. If mounting th e drive using the b ottom holes, ensure that you do not physically d istort the d rive by at tempting to mount it on a stiff, non-flat surface.
44 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B 1 1.0 Interface requirements This section partially describes the interfa ce requirement s as implemen ted on Pulsar XT .2 drives. Additional information is pr ovided in the SAS Interface Manual (part numb er 100293071 ).
Pulsar XT.2 SAS Prod uct Manual, Rev. B 45 1 1.2 Dual port support Pulsar XT .2 SAS drives have two indep endent ports. These port s may be connected in the same or diff erent SCSI domains. Each drive port has a unique SAS address. The two ports have the capabilit y of independent port clocki ng (e.
46 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B 1 1.3 SCSI commands supported T able 14 lists the SCSI comma nd s supp or ted by Pu lsar XT .2 drives. T able 14: Supported commands Command name Command co.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 47 Last n Deferred Errors or Asyn chronous Event s page (0 Bh) N Last n Error Events p age (07h) N Non-medium Error p age (06h) Y Pages Supported list (00h) Y P.
48 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B READ (32) 7Fh/0009h Y READ BUFFER (m odes 0, 2, 3, Ah And Bh supp orted) 3Ch Y (n on-SED drives only) READ CAP ACITY (10) 25h Y READ CAP ACITY (16) 9Eh/10h .
Pulsar XT.2 SAS Prod uct Manual, Rev. B 49 [1] Pulsar XT .2 drives can format to 512, 520, 524, 528 , 4 096, 4160, 4192 a nd 4224 bytes per logical block. [2] W arning. Power loss dur ing a firmwa re upg rade ca n r esult in firmwa re corr uptio n. Th is usu ally make s the drive inoperable.
50 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B 1 1.3.1 INQUIR Y dat a T able 15 lists the INQUIR Y command dat a that the drive should return to the initiato r per the format give n in the SAS Interfac e Manual .
Pulsar XT.2 SAS Prod uct Manual, Rev. B 51 2. Saved values Saved values are stored on th e drive’ s media usin g a MODE SELECT command. On ly parame ter values that are allowed to be changed can be changed by this method.
52 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B T able 16: MODE SENSE dat a for 400GB drives MODE DATA HEADER: 01 3e 00 10 01 00 00 10 BLOCK DESCRIPTOR: 00 00 00 00 2e 93 90 b0 00 00 00 00 00 00 02 00 MOD.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 53 T able 17: MODE SENSE dat a for 200GB drives MODE DATA HEADER: 01 3e 00 10 01 00 00 10 BLOCK DESCRIPTOR: 00 00 00 00 17 49 f1 b0 00 00 00 00 00 00 02 00 MODE.
54 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B T able 18: MODE SENSE values for 100GB drives MODE DATA HEADER: 01 3e 00 10 01 00 00 10 BLOCK DESCRIPTOR: 00 00 00 00 0b a5 22 30 00 00 00 00 00 00 02 00 MO.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 55 1 1.4 Miscellaneous operating features and conditio ns T able 19 lists various features and conditio ns. A “Y” in t he 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.
56 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B Figure 15. SAS device pl ug dimensio ns C OF DATUM B L 5.08 1.27 (6X) 1.27 (14X) 15.875 0.35MIN 15.875 33.43 0.05 B 4.90 0.08 0.84 0.05 (22X) 0.15 B P15 P1 S7 S1 SEE Detail1 0.30 0.05 (4X) 4.00 0.08 0.15 D 0.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 57 Figure 16. SAS device pl ug dimensio ns (detail) 6.10 Detail A 0.30 0.05 x 45 (5X) 0.40 0.05 X 45 (3X) CORING ALLOWED IN THIS AREA. 2.25 0.05 4.85 0.05 0.10 B E S14 S8 4.40 0.15 SEE Detail 2 3.90 0.15 SECTION A - A SECTION C - C A 0.
58 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B 1 1.4.2 Physical characteristic s This section defines phys ical inter face co nnector . 1 1.4.3 Connector requirement s Contact your prefe rred connector manufacturer for mati n g part information.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 59 1 1.4.6 SAS transmitters and receivers A typical SAS differential copper transm itter and receiver p air is shown in Figure 17. The rece iver is AC cou- pling to eliminate ground shif t noise. Figure 17. SAS transmitters and rec eivers 1 1.
60 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B The Ready LED Out signal is designed to pu ll down t he cath ode of an LED. The anode is att ached to the proper +3. 3 volt su pply thro ugh an ap prop riat e cur ren t limitin g resist or . The LED and the curr ent lim iting resis - tor are ext ernal to the d rive.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 61 Index Numerics 12 volt pins 59 5 volt pins 59 6 Gbps 60 A abort task set function 44 AC coupling 59 AC power requirements 22 ACA active status 55 ACA active,.
62 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B electromagnetic compatibility 3 electromagnetic susceptibility 32 EMI requirements 3 encryption engin e 3 5 encryption key 36 Endurance 14 Endurance M anage.
Pulsar XT.2 SAS Prod uct Manual, Rev. B 63 Reservation conflict 55 Task set full 55 miscorrecte d media da ta 14 Mode sense data, table 50 , 52 , 53 mounting 43 holes 43 orientations 41 mounting c onf.
64 Pulsar XT.2 SAS Pr oduc t Manual, Rev. B self-encrypting drives 35 Self-Monitoring Ana lysis and Reporting Techno logy 7 , 17 Serial Attached SCSI (SAS) Interface Manu al 2 shielding 3 shipping 21 .
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