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Seagate Barracuda ES.2 FC Product Manual

Seagate Barracuda ES.2 FC Product Manual

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Barracuda ES.2 FC
ST31000640FC
100498209
Rev. B
June 2008

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Summary of Contents for Seagate Barracuda ES.2 FC

  • Page 1 Product Manual Barracuda ES.2 FC ST31000640FC 100498209 Rev. B June 2008...
  • Page 2 United States and/or other countries. Barracuda ES.2, SeaTools and SeaTDD are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries. All other trademarks or registered trademarks are the property of their respective owners.
  • Page 3 Barracuda ES.2 FC Product Manual, Rev. B...
  • Page 4 Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 5: Table Of Contents

    Product warranty ..........21 Barracuda ES.2 FC Product Manual, Rev. B...
  • Page 6 Connector requirements ......... . . 57 Barracuda ES.2 FC Product Manual, Rev. B...
  • Page 7 Seagate Technology support services ........
  • Page 8 Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 9: Scope

    LLC, Barracuda ES.2 FC (Fibre Channel) disc drives. Barracuda ES.2 FC drives support the Fibre Channel Arbitrated Loop and SCSI Fibre Channel Protocol speci- fications to the extent described in this manual. The Fibre Channel Interface Manual (part number 100293070) describes the general Fibre Channel Arbitrated Loop characteristics of this and other Seagate Fibre Channel drives.
  • Page 10 Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 11: Standards, Compliance And Reference Documents

    Mounting by bottom holes must meet the requirements of Section 8.4. Standards The Barracuda ES.2 FC family complies with Seagate standards as noted in the appropriate sections of this manual and the Seagate Fibre Channel Interface Manual, part number 100293070.

  • Page 12: Compliance

    • External modem • Mouse Although the test system with this Seagate model complies with the directives/standards, we cannot guarantee that all systems will comply. The computer manufacturer or system integrator shall confirm EMC compliance and provide the appropriate marking for their product.

  • Page 13: Reference Documents

    Package Test Specification Package Test Specification In case of conflict between this document and any referenced document, this document takes precedence. Barracuda ES.2 FC Product Manual, Rev. B Seagate part number: 100293068 Seagate part number: 100293070 FC Physical and Signaling Interface (FC-PH)
  • Page 14 Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 15: General Description

    General description Barracuda ES.2 FC drives provide high performance, high capacity data storage for a variety of systems including engineering workstations, network servers, mainframes, and supercomputers. Barracuda ES.2 FC drives support 4-Gbit Fibre Channel which can transfer data at up to 800 Mbytes per second and 1600 Mbytes per second in dual-loop configurations.

  • Page 16: Standard Features

    • Reallocation of defects on command (Post Format) Media description The media used on the drive has an aluminum substrate coated with a thin film magnetic material, overcoated with a proprietary protective layer for improved durability and environmental protection. Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 17: Performance

    1,882,972,562 1,876,331,330 2. Seagate drives also may be used at the maximum available capacity at a given sector size, but the excess capacity above the guaranteed level will vary between 10K and 15K families and from generation to gener- ation, depending on how each sector size actually formats out for zone frequencies and splits over servo bursts.

  • Page 18: Factory-Installed Options

    The following accessories are available. All kits may be installed in the field. • Evaluation kit, part number 73473641. This kit provides an adapter card (“T-card”) to allow cable connections for two FC ports and DC power. • Single-unit shipping pack. Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 19: Performance Characteristics

    Execution time measured from receipt of the last byte of the Command Descriptor Block (CDB) to the request for a Status Byte Transfer to the Initiator (excluding connect/disconnect). Barracuda ES.2 FC Product Manual, Rev. B Not including controller overhead Read Write 14.3...

  • Page 20: General Performance Characteristics

    Mode Select command; however, in actual opera- tion, the prefetch feature overlaps cache operation somewhat as described in sections 4.5.1 and 4.5.2. 56 Mbytes/sec 116 Mbytes/sec 400 Mbytes/sec* per port (dual port = 800 Mbytes/sec*) Negligible Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 21: Cache Operation

    Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 22: Prefetch Operation

    When prefetch (read look-ahead) is enabled (enabled by DRA = 0), the drive enables prefetch of contiguous blocks from the disc when it senses that a prefetch hit will likely occur. The drive disables prefetch when it decides that a prefetch hit is not likely to occur. Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 23: Reliability Specifications

    Unrecoverable Data Errors (Sense Key = 03h) are specified at less than 1 sector in error per 10 ferred. Unrecoverable Data Errors resulting from the same cause are treated as 1 error for that block. Barracuda ES.2 FC Product Manual, Rev. B Less than 10 errors in 10...

  • Page 24: Seek Errors

    If the bypass circuit is not present, loop operation is temporarily disrupted until the next device starts receiving the output from the newly inserted device and regains synchronization to the new input. seeks. Unrecoverable seek errors Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 25: S.m.a.r.t

    Maximum processing delay On-line only delay DEXCPT = 0, PERF = 1 42 milliseconds S.M.A.R.T. delay times Barracuda ES.2 FC Product Manual, Rev. B Fully-enabled delay DEXCPT = 0, PERF = 0 163 milliseconds...

  • Page 26: Thermal Monitor

    There is a separate Failure History Counter for each attribute. 5.2.5 Thermal monitor Barracuda ES.2 FC drives implement a temperature warning system which: 1. Signals the host if the temperature exceeds a value which would threaten the drive. 2. Signals the host if the temperature exceeds a user-specified value.

  • Page 27: Drive Self Test (Dst)

    DST. It is the responsibility of the host application to determine the “not ready” cause. While not technically part of DST, a Not Ready condition also qualifies the drive to be returned to Seagate as a failed drive.
  • Page 28 If the field is set to zero, the drive passed with no errors detected by the DST. If the field is not set to zero, the test failed for the reason reported in the field. Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 29: Product Warranty

    Seagate’s option and at no charge to the customer, if returned by customer at customer’s expense to Seagate’s designated facility in accordance with Seagate’s warranty procedure.
  • Page 30 Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 31: Physical/Electrical Specifications

    See paragraph 6.2.1, "Conducted noise immunity." Specified voltage tolerance includes ripple, noise, and transient response. During idle, the drive heads are relocated every 60 seconds to a random location within the band from Barracuda ES.2 FC Product Manual, Rev. B 4 Gbit Notes...

  • Page 32: Conducted Noise Immunity

    450 mV pp from 8 KHz to 20 KHz. 250 mV pp from 20 KHz to 5 MHz. 6.2.2 Power sequencing The drive does not require power sequencing. The drive protects against inadvertent writing during power-up and down. Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 33: Current Profiles

    The +12V and +5V current profiles for the ST31000640FC model is shown below. Note: All times and currents are typical. See Table 2 for maximum current requirements. Figure 1. Typical ST31000640FC drive, 4 Gbit, +5V and +12V current profiles Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 34: Power Dissipation

    +12 volt current, and total watts on the vertical axis. To calculate BTUs per hour, multiply watts by 3.4123. Figure 2. DC current and power vs. input/output operations per second at 4 Gbit Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 35: Environmental Limits

    Non-operating –40° to 158°F (–40° to 70°C) package ambient with a maximum gradient of 36°F (20°C) per hour. This specification assumes that the drive is packaged in the shipping container designed by Seagate for use with drive. HDA Temp.

  • Page 36: Effective Altitude (Sea Level)

    Disc drives shipped as loose load (not palletized) general freight will be packaged to withstand drops from heights as defined in the table below. For additional details refer to Seagate specifications 30190-001 (under 100 lbs/45 kg) or 30191-001 (over 100 lbs/45 Kg).

  • Page 37: Acoustics

    Drives packaged in single or multipacks with a gross weight of 20 pounds (8.95 kg) or less by Seagate for general freight shipment shall withstand a drop test from 48 inches (1,070 mm) against a concrete floor or equivalent. 6.4.4.2 Vibration a.

  • Page 38: European Union Restriction Of Hazardous Substances (Rohs) Directive

    The sil- ver, copper, nickel and gold films used in Seagate products are especially sensitive to the presence of sulfide, chloride, and nitrate contaminants. Sulfur is found to be the most damaging. In addition, electronic components should never be exposed to condensing water on the surface of the printed circuit board assembly (PCBA) or exposed to an ambient relative humidity greater than 95%.

  • Page 39: Mechanical Specifications

    Depth (max): 5.787 in Weight (max): 1.53 pounds R REF Figure 4. Mounting configuration dimensions Barracuda ES.2 FC Product Manual, Rev. B 26.11 mm 101.85 mm 146.99 mm 0.694 kilograms Notes: Mounting holes are 6-32 UNC 2B, three on each side and four on the bottom.
  • Page 40 Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 41: Defect And Error Management

    SCSI defect and error management involves drive internal defect/error management and FC system error con- siderations (errors in communications between the initiator and the drive). In addition, Seagate provides the following technologies used to increase data integrity and drive reliability: •...
  • Page 42 0 will use the drive’s default value of FF FF. Minimum recovery time limit is achieved by setting the Recovery Time Limit field to 00 01. Maximum recovery time per Write retry count LBA (cumulative, msec) 23.94 35.91 55.86 67.83 119.79 5 (default) 147.72 Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 43: Fc-Al System Errors

    Pre-Scan period. In the event that the drive is in a high transaction traffic environment and is unable to complete a BMS scan within 24 power on hours BMS will dis- able Pre-Scan to restore full performance to the system. Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 44: Deferred Auto-Reallocation

    DAR is most effective when AWRE and ARRE are enabled—this is the default setting from the Seagate factory. With AWRE and ARRE disabled DAR is unable to reallocate the failing location and will report an error sense code indicating that a write command is being attempted to a previously failing location.

  • Page 45: Installation

    Installation Barracuda ES.2 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 required. See Section 9.5 for additional information about this connector.

  • Page 46: Drive Mounting

    (F) is applied to the fourth point. Note. Before mounting the drive in any kind of 3.5-inch to 5.25-inch adapter frame, verify with Seagate Technology that the drive can meet the shock and vibration specifications given herein while mounted in such an adapter frame.

  • Page 47: Grounding

    Increased radiated emissions may result if you do not provide the maximum surface area ground connection between system ground and drive ground. This is the system designer’s and integrator’s responsibility. Barracuda ES.2 FC Product Manual, Rev. B...
  • Page 48 Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 49: Interface Requirements

    Interface requirements This section partially describes the interface requirements as implemented on Barracuda ES.2 FC drives. Addi- tional information is provided in the Fibre Channel Interface Manual (part number 100293070). FC-AL features This section lists the Fibre Channel-specific features supported by Barracuda ES.2 FC drives.

  • Page 50: Fibre Channel Task Management Functions

    Table 6 lists the FC SCSI FCP response codes returned for task management functions supported. Table 6: FC SCSI FCP response codes Function name Response code Function complete Function not supported Function reject Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 51: Fibre Channel Port Login

    XID reassign Proc Assc Other bits Concurrent sequences Open sequences per exchange Barracuda ES.2 FC Product Manual, Rev. B Must = 1 Not checked. Port Login Accept will return a 0—not supported. Must = 0, N_Port Must = 1 xxx XX...

  • Page 52: Fibre Channel Port Login Accept

    Table 9 lists the process login payload data. Table 9: Process Login (PLRI) payload Bytes 0-15 16-19 Indicates fields that are not used. Barracuda ES.2 FC Product Manual, Rev. B Common Class 1 Class 2 Class 3 Reserved Vendor -...

  • Page 53: Fibre Channel Process Login Accept

    9.1.7 Fibre Channel Process Login Accept Table 10 lists Barracuda ES.2 FC process login accept payload data. Table 10: Process Login Accept (ACC) payload Bytes 0-15 16-31 9.1.8 Fibre Channel fabric login Table 11 lists the fabric login payload from the drive.

  • Page 54: Fibre Channel Fabric Accept Login

    Sequential delivery Other bits reserved Must = 1, F_Port Must = 1 xxx XX Must = 1 Must = 1 xxx XX Barracuda ES.2 FC Product Manual, Rev. B Common Class 1 Class 2 Class 3 Reserved Vendor - Version...

  • Page 55: Fibre Channel Arbitrated Loop Options

    Loop Position Report Dual port support Barracuda ES.2 FC drives have two independent FC-AL ports. These ports may be connected on independent loops or on the same loop. Port A and Port B may be connected in any order or combination.

  • Page 56: Scsi Commands Supported

    SCSI commands supported Table 14 lists the SCSI commands supported by Barracuda ES.2 FC drives. Table 14: Supported commands Command code Supported [4] Command name Test unit ready Rezero unit Request sense Extended sense Field pointer bytes Actual retry count bytes...
  • Page 57 Table 14: Supported commands (continued) Command code Supported [4] Barracuda ES.2 FC Product Manual, Rev. B Command name Verify error recovery page (07h) Caching parameters page (08h) Control mode page (0Ah) Fibre Channel Interface Control page (19h) Power control page (1Ah)
  • Page 58 Log Select Log Sense Support Log page (00h) Write Error Counter page (02h) Read Error Counter page (03h) Read Reverse Error Counter page (04h) Verify Error Counter page (05h) Non-medium Error Counter page (06h) Barracuda ES.2 FC Product Manual, Rev. B...
  • Page 59 83-8Fh C0-DFh EO-FFh Barracuda ES.2 FC drives can format to 512, 520, 524 or 528 bytes per logical block. Warning. Power loss during flash programming can result in firmware corruption. This usually makes the drive inoperable. Reference Mode Sense command 1Ah for mode pages supported.

  • Page 60: Inquiry Data

    On standard OEM drives, the saved values are taken from the default values list and stored into the saved values storage location on the media prior to shipping. Barracuda ES.2 FC Product Manual, Rev. B Vendor ID Product ID...
  • Page 61 SCSI implementation (see the Fibre Channel Interface Manual ). Definitions: DEF = Default value. Standard OEM drives are shipped configured this way. CHG = Changeable bits; indicates if default value is changeable. Barracuda ES.2 FC Product Manual, Rev. B...
  • Page 62 DEF 9c 0a 10 00 00 00 00 00 00 00 00 01 CHG 9c 0a 9d 0f ff ff ff ff ff ff ff ff DEF 80 06 00 80 0f 00 00 00 CHG 80 06 b7 c0 0f 00 00 00 Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 63: Miscellaneous Operating Features And Conditions

    SMP = 1 in Mode Select command needed to save RPL and rotational offset bytes Table 18: Miscellaneous status Supported Status Good Check condition Condition met/good Busy Intermediate/good Intermediate/condition met/good Reservation conflict Task set full ACA active ACA active, faulted initiator Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 64: Fc-Al Physical Interface

    FC-SCA connector. Details of the physical, electrical, and logical characteristics are provided within this section. The operational aspects of Seagate’s Fibre Channel drives are provided in the Fibre Channel Interface Manual.. J1 interface connector Figure 6.

  • Page 65: Connector Requirements

    This 40-pin connector is designed to plug directly into a backpanel. External cables are not required. 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. Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 66: Fc-Al Transmitters And Receivers

    -Port B_out Ground SEL_2 SEL_1 SEL_0 DEV_CTRL_CODE_0 5 Volts charge Receiver Barracuda ES.2 FC Product Manual, Rev. B Signal type FC Diff. input pair FC Diff. input pair FC Diff. output pair FC Diff. output pair TTL input/output TTL input/output...

  • Page 67: Power

    The Fault LED Out signal is designed to pull down the cathode of an LED. The anode is attached to the proper +5 volt supply through an appropriate current-limiting resistor. The LED and the current-limiting resistor are external to the drive. Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 68: Active Led Out

    Motor spins up only when SCSI Start command is received. Motor spins up after a delay of 12 seconds times the modulo 8 value of the numeric SEL ID of the drive from DC power on. The drive will not spin up. Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 69: Sel_6 Through Sel_0 Id Lines

    ESI on any or all drive locations. It may only support the address function. Support of ESI is discovered by the drive. Refer to the Fibre Channel Interface Manual for a description of ESI operations. Barracuda ES.2 FC Product Manual, Rev. B...
  • Page 70 Table 22: Arbitrated loop physical address (AL_PA) values AL_PA SEL ID Setting (hex) (hex) (dec) AL_PA SEL ID Setting (hex) (hex) (dec) Barracuda ES.2 FC Product Manual, Rev. B AL_PA SEL ID Setting (hex) (hex) (dec)

  • Page 71: Device Control Codes

    Output low (-EN Bypass A, B) Output high (-Parallel ESI) Output low (-Parallel ESI) Output high (all other outputs) Output low (all other outputs) Barracuda ES.2 FC Product Manual, Rev. B Definition Reserved for power failure warning. Reserved for auto negotiation of link rate. Reserved.

  • Page 72: Led Driver Signals

    FC Differential input characteristics Description Serial input voltage swing Output voltage 0 < V < 0.8V Notes < 1300 mV Centered at 1.32V Parameter 200 < V < 1.300 mV Barracuda ES.2 FC Product Manual, Rev. B Notes AC coupled...
  • Page 73 XMIT eye 725 ps min. Typical 659 ps RCV eye Minimum 395 ps Short Ideal load. End of compliance channel. Barracuda ES.2 FC Product Manual, Rev. B Typical Minimum 2 GHz 4 GHz 470 ps 235 ps 315 ps min. /113...
  • Page 74 Barracuda ES.2 FC Product Manual, Rev. B...

  • Page 75: Seagate Technology Support Services

    Seagate Service Centers Presales Support Our Presales Support staff can help you determine which Seagate products are best suited for your specific application or computer system, as well as product availability and compatibility. Technical Support Seagate technical support is available to assist you online at support.seagate.com...
  • Page 76 Seagate Customer Service Operations (CSO) representative for warranty- related issues. Resellers or end users of drive products should contact their place of purchase or Seagate warranty service for assistance. Have your serial number and model or part number available.
  • Page 77 11 Background Media Scan 35 backpanel 57 backplane 60 basic link service frames 41 Basic_Accept (BA_ACC) 41 Basic_Reject (BA_RJT) 41 Barracuda ES.2 FC Product Manual, Rev. B BB 43 BB-Credit 43 BMS 35 buffer data 8 space 13...
  • Page 78 FC-PH document 5 features 8 interface 41 Fibre Channel documents 5 Fibre Channel Interface Control page (19h) 49 Fibre Channel Interface Manual 1 Fibre Channel Services 41 Field pointer bytes command 48 firmware 8 Barracuda ES.2 FC Product Manual, Rev. B...
  • Page 79 37 interface 37 commands supported 48 description 56 error rate 15 errors 16 illustrated 56 Barracuda ES.2 FC Product Manual, Rev. B physical 56 requirements 41 intermediate/condition met/good status 55 intermediate/good status 55 Intermix 43 internal data rate 11...
  • Page 80 Port Name 46 Port name (initiator’s) 43 power 59 dissipation 26 requirements, AC 23 requirements, DC 23 sequencing 24 Power control page (1Ah) command 49 power distribution 3 power failure warning 63 Prefetch command 50 Barracuda ES.2 FC Product Manual, Rev. B...
  • Page 81 Release command 48 Released (10) command 51 reliability 9 specifications 15 reliability and service 16 Barracuda ES.2 FC Product Manual, Rev. B repair and return information 21 reporting actual retry count 55 Request sense command 48 reservation conflict status 55...
  • Page 82 Write long command 50 Write same command 50 XD read 51 XD write 51 XD write extended command 51 XID reassign 43 XP write 51 zero latency read 55 zone bit recording (ZBR) 8 Barracuda ES.2 FC Product Manual, Rev. B...
  • Page 84 Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100498209, Rev. B, Printed in USA...

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