Fujitsu MAG3091FC, MAF3364FC, MAG3182FC manual Function specifications, Fc-Al

Page 27

2.1.2Function specifications

Table 2.1 shows the function specifications of the IDD.

 

 

Table 2.1

Function specifications

 

 

 

 

 

 

 

 

 

Item

 

 

 

Specification

 

 

 

 

 

 

 

MAF3364

 

MAG3182

 

MAG3091

 

 

 

 

 

 

 

 

 

 

 

Formatted capacity/device (*1)

36.4 GB

 

18.2 GB

 

9.1 GB

Unformatted capacity/device

45.6 GB

 

23.0 GB

 

11.5 GB

 

 

 

 

 

 

 

 

Number of disks

 

 

10

 

5

 

3

 

 

 

 

 

 

 

 

Number of heads

 

19

 

10

 

5

Number of cylinders (*2)

10,200

 

9,866

 

 

 

 

 

 

Formatted capacity/track

143,872 to 215,040

 

139,776 to 215,040

Number of rotations (rpm)

 

 

10,025±0.5%

 

 

 

 

 

 

 

 

 

Average latency time

 

 

 

2.99 ms

 

 

 

 

 

 

Seek time (*3)

Minimum

0.7 ms (Read)/

 

0.7 ms (Read)/

(Read/Write)

 

0.9 ms (Write)

 

1.1 ms (Write)

 

Average

5.7 ms (Read)/

 

5.2 ms (Read)/

 

 

6.2 ms (Write)

 

5.8 ms (Write)

 

Maximum

12.0 ms (Read)/

 

11.0 ms (Read)/

 

 

13.0 ms (Write)

 

12.0 ms (Write)

Start/stop time

Start time

 

 

 

30 s typ. (60 s max.)

 

(*4)

Stop time

 

 

 

30 s typ.

 

Recording mode

 

 

 

 

16/17 EPR4ML

 

Recording density

283,000 bpi

 

275,000 bpi

 

 

 

 

 

 

 

 

Track density

 

 

 

 

13,500 TPI

 

External

Height

41.3 mm

 

25.4 mm

 

dimensions

Width

101.6 mm

 

101.6 mm

 

 

Depth

146.0 mm

 

146.0 mm

 

Weight

 

1.1 kg

 

0.7 kg

 

Power consumption (*5)

17 W

 

13 W

 

Interface

 

 

 

Cable length: 30 m max.

 

Data transfer

Disk drive

 

 

 

29.5 to 45.0 MB/s

 

rate

 

 

 

 

 

 

FC-AL

 

 

 

106.25 MB/s max.

 

Logical data block length

 

 

 

512 to 528 byte

 

SCSI command specification

SCSI-2 (ANSI X3T9.2/86-109 Rev 10h) command support

 

 

SCSI-3 command partial support

 

 

 

Fujitsu-specific command

 

 

 

 

Data buffer

 

4 MB FIFO ring buffer, multi-segment buffer: Segment count 1 to 32,

 

 

Read-ahead cache

 

 

 

 

(*1) The formatted capacity can be changed by changing the logical block length and using spare sector space. See Chapter 3 for the further information.

(*2) The number of user cylinders indicates the max., and includes the alternate cylinder. The number of user cylinders and alternate cylinders can be specified at format of the IDD.

(*3) The seek time is as follows:

2 - 2

C141-E078-02EN

Image 27
Contents C141-E078-02EN Revision Record This page is intentionally left blank Eprom Functional LimitationsRelated Standards Preface Conventions MAG3091FC Model namesMAF3364FC MAG3182FCSafety Precautions Page Fibre Channel Interface Specifications Fibre Channel Interface Maintenance ManualManual Organization Fibre Channel Interface Product Contents Appendix a Locations of Connectors Glossary GL-1 Abbreviations AB-1 Figures Tables This page is intentionally left blank General Description Standard Features Hardware Structure System ConfigurationStandard Features Page Page MAF3364FC outer view Disk/head configuration Page FC-AL system configuration Specifications Hardware SpecificationsHardware Specifications Model name and part number FC-AL Function specificationsMAG3364FC Seek Time MAG series Seek Time Environmental/power requirements Environmental specificationsError rate ReliabilityMtbf = Page Data Space Cylinder configurationData Format Data Space Logical Data Block Addressing Defect ManagementMAF3364FC = 10400 MAG series = Zone layout and track capacity MAG series Zone layout and track capacity MAF3364FCAlternate spare area Spare area in cylinders 119,700 CLKs*1 20MHz Sector format Track skew/cylinder skewPage Format capacity Logical Data Block Addressing Alternate block allocation Defect Management Defect listPage Alternate block allocation by Format Unit command Alternate block allocation by Reassign Blocks command C141-E078-02EN This page is intentionally left blank Mounting Requirements External dimensions Installation RequirementsExternal dimensions MAF3364FC External dimensions MAG series IDD orientation MountingMounting frame structure Limitation of side-mounting HDC Surface temperature check pointService clearance area Air pressure adjustment hole Current waveform +12 VDC 11 Connector location of SCA2 type interface model AMP Interface connectorInstallation Page GND Setting Loop ID settingMode settings Motor start modeMounting Drives Mounting procedures Remark Checking connection Checking the IDD connection a Checking the IDD connection B Formatting Setting parameters C141-E078-02EN ∙ PER ArrePage Rlec DiscXffff X0XXXDismounting Drive This page is intentionally left blank Self-diagnostic functions Diagnostics and MaintenanceDiagnostics Maintenance Information Diagnostics Self-diagnosticsPage PER Test programs Maintenance Information Maintenance requirements C141-E078-02EN Revision label Revision numbersIndicating revision numbers Locations of Connectors Appendix a Locations of ConnectorsFigure A.1 Locations of connectors Interface FC-SCA Connector Signal Allocation Appendix B Connector Signal AllocationGND Model Names and Product Numbers Appendix C Model Names and Product NumbersModel name Data block Total Mounting Length Appendix D Fibre Channel Interface Functions Fibre Channel Interface Function SpecificationsTerminate Task Simple Queue TypeHead of Queue Type Ordered Queue Type ACA Type UntaggedTable D.1 Fibre channel interface function specifications2 Table D.1 Fibre channel interface function specifications3 Raen Uaen Eaen Reserve Release Copy Table D.1 Fibre channel interface function specifications5Mode Sense Receive Diagnostic ResultsSearch Block LOW Send DiagnosticPREVENT/ALLOW Medium Removal Search Block High Search Block EqualRead Buffer Diagnostic Read DataRead Defect Data Compare Copy & Verify Write BufferRecover ID Diagnostic Format IDDiagnostic Read ID Recover DataThis page is intentionally left blank LUN FREE, ARBITRATION, SELECTION, ReselectionCCS CDBPage Ascii ACKAEN ALTPMI MSGOEM PCAThis page is intentionally left blank Page

MAG3182FC, MAF3364FC, MAG3091FC specifications

Fujitsu has established itself as a leading provider of storage solutions, with a robust lineup that includes the MAG3182FC, MAG3091FC, and MAF3364FC hard drives. These models cater to the needs of enterprise and data center environments, focusing on reliability, performance, and advanced technology.

The Fujitsu MAG3182FC is a Fibre Channel hard drive designed for high-speed data transfer and optimal storage performance. With a capacity of 18.2 GB, it is built for applications requiring rapid access to data. The drive operates at a spindle speed of 10,000 RPM, ensuring quick data retrieval and low latency. It features a 2 Gbps Fibre Channel interface, which allows for fast communication between the drive and the server, making it ideal for environments that demand high throughput, such as transaction processing and database management.

Next in line is the Fujitsu MAG3091FC. This model takes the capabilities of its predecessor a step further with a capacity of 9.1 GB and similar 10,000 RPM speed. The MAG3091FC is also equipped with a 2 Gbps Fibre Channel interface, providing the same high-performance connectivity. Its reliability is enhanced with advanced error correction and a design that minimizes the risk of data loss, making it suitable for mission-critical applications where uptime is essential.

Lastly, the Fujitsu MAF3364FC hard drive is tailored for enterprise-level operations, featuring a capacity of 36.4 GB. It utilizes a 10,000 RPM spindle speed and is built with the same 2 Gbps Fibre Channel interface, ensuring swift access to stored data. The MAF3364FC stands out for its improved data integrity features, including sophisticated error correction codes and a robust design that enhances durability. Its higher capacity combined with fast access times makes it a versatile choice for data-intensive applications and large-scale storage solutions.

All three drives incorporate Fujitsu's commitment to innovation, featuring technologies like S.M.A.R.T (Self-Monitoring, Analysis, and Reporting Technology) for predictive failure analysis. They are designed to operate in demanding environments, ensuring that businesses can rely on them for consistent performance and data protection. In summary, the Fujitsu MAG3182FC, MAG3091FC, and MAF3364FC represent a powerful collection of enterprise-grade hard drives, providing advanced features and technologies that meet the rigorous demands of modern data storage needs.