Seagate ST3450856FC manual Supported commands

Page 67

Table 19:

Supported commands (continued)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Executable state of standard SCSI commands in the presence of

 

 

 

 

LBA banding (applies to FDE models only)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Affected LBA

Affected LBA

 

 

 

 

 

User Data

Unlocked

Locked

Command

Supported

 

 

Affects entire

Accessed

ReadLock=Write

ReadLock=Write

code

(Y/N) [4]

Command name

Drive (Y/N)

(Y/N)

Lock=False

Lock=True

 

 

 

 

 

 

 

 

Y

Background Medium Scan page

 

 

 

 

 

 

(15h)

 

 

 

 

 

 

 

 

 

 

 

 

Y

Cache Statistics Counter page (37h)

 

 

 

 

 

 

 

 

 

 

 

 

Y

Factory Log page (3Eh)

 

 

 

 

 

 

 

 

 

 

 

4E-4Fh

N

Not used

 

 

 

 

 

 

 

 

 

 

 

50h

N

XD write

 

 

 

 

 

 

 

 

 

 

 

51h

N

XP write

 

 

 

 

 

 

 

 

 

 

 

52h

N

XD read

 

 

 

 

 

 

 

 

 

 

 

53-54h

N

Not used

 

 

 

 

 

 

 

 

 

 

 

55h

Y

Mode Select (10) [3]

 

 

 

 

 

 

 

 

 

 

 

56h

Y

Reserved (10)

 

 

 

 

 

 

 

 

 

 

 

 

Y

3rd party reserve

 

 

 

 

 

 

 

 

 

 

 

 

N

Extent reservation

 

 

 

 

 

 

 

 

 

 

 

57h

Y

Released (10)

 

 

 

 

 

 

 

 

 

 

 

58-59h

N

Not used

 

 

 

 

 

 

 

 

 

 

 

5Ah

Y

Mode Sense (10) [3]

 

 

 

 

 

 

 

 

 

 

 

5B-5Dh

N

Not used

 

 

 

 

 

 

 

 

 

 

 

5E

A

Persistent reserve in

Y

N

Executable

Executable

 

 

 

 

 

 

 

5F

A

Persistent reserve out

Y

N

Executable

Executable

 

 

 

 

 

 

 

60-7Eh

N

Not used

 

 

 

 

 

 

 

 

 

 

 

7Fh

Y (PI only)

Write Same (32)

N

Y

Executable

Check Condition

 

 

 

 

 

 

 

7Fh

Y (PI only)

Verify (32) (BYTCHK = 0)

N

Y

Executable

Executable

 

 

 

 

 

 

 

7Fh

Y (PI only)

Verify (32) (BYTCHK = 1)

N

Y

Executable

Check Condition

 

 

 

 

 

 

 

80h

N

XD write extended

 

 

 

 

 

 

 

 

 

 

 

81h

N

Rebuild

 

 

 

 

 

 

 

 

 

 

 

82h

N

Regenerate

 

 

 

 

 

 

 

 

 

 

 

83-8Eh

N

Not used

 

 

 

 

 

 

 

 

 

 

 

8Fh

Y (PI only)

Verify (16) (BYTCHK = 0)

N

Y

Executable

Executable

 

 

 

 

 

 

 

8Fh

Y (PI only)

Verify (16) (BYTCHK = 1)

N

Y

Executable

Check Condition

 

 

 

 

 

 

 

93h

Y (PI only)

Write same (16)

N

Y

Executable

Check Condition

 

 

 

 

 

 

 

A0h

Y

Report LUNS

Y

N

Executable

Executable

 

 

 

 

 

 

 

A2h

Y

Security Protocol In

Y

N

Executable

Executable

 

(FDE only)

 

 

 

 

 

 

 

 

 

 

 

 

 

A3h

Y

Report Device Identifier

Y

N

Executable

Executable

 

(FDE only)

 

 

 

 

 

 

 

 

 

 

 

 

 

B5h

Y

Security Protocol Out

Y

N

Executable

Executable

 

(FDE only)

 

 

 

 

 

 

 

 

 

 

 

 

 

C0-DFh

N

Not used

 

 

 

 

 

 

 

 

 

 

 

EO-FFh

N

Not used

 

 

 

 

 

 

 

 

 

 

 

 

[1]Cheetah 15K.6 FC drives can format to 512, 520, 524 or 528 bytes per logical block.

[2]Warning. Power loss during flash programming can result in firmware corruption. This usually makes the drive inoperable.

Cheetah 15K.6 FC Product Manual, Rev. D

61

Page 66 Page 68
Image 67
Page 66 Page 68
Contents ST3300656FC ST3450856FCST3146356FC Page Contents Interface requirements Physical/electrical specificationsDefect and error management InstallationSeagate Technology support services Cheetah 15K.6 FC Product Manual, Rev. D Model Number Full Disk Encryption FDE ScopeCheetah 15K.6 FC Product Manual, Rev. D Electromagnetic susceptibility Applicable standards and reference documentationStandards Electromagnetic compatibilityEuropean Union Restriction of Hazardous Substances RoHS Ncits TR-20 Reference documentsCheetah 15K.6 FC Product Manual, Rev. D General description Standard features Formatted capacities Media descriptionPerformance ReliabilityUser-installed accessories Factory-installed optionsAccess time Performance characteristicsInternal drive characteristics Seek performance characteristics176 144 100 Format command execution time minutesGeneral performance characteristics Start/stop timeCache operation Prefetch/multi-segmented cache controlCaching write data Prefetch operation Unrecoverable Errors Reliability specificationsError rates Recoverable ErrorsPreventive maintenance Reliability and serviceSeek errors Interface errorsMilliseconds 4 S.M.A.R.TControlling S.M.A.R.T Performance impactThermal monitor Temperature Log Page 0DhDetermining rate Predictive failuresImplementation State of the drive prior to testingDrive Self Test DST DST failure definitionLog page entries Short and extended testsShort test Function Code 001b Extended test Function Code 010bShipping Product warrantyProduct repair and return information Cheetah 15K.6 FC Product Manual, Rev. D AC power requirements Physical/electrical specificationsDC power requirements ST3450056FC DC power requirements Gbit Amps ST3450856FC DC power requirements Gbit AmpsST3300056FC DC power requirements Gbit Amps ST3300656FC DC power requirements Gbit AmpsST3146756FC DC power requirements Gbit Amps ST3146356FC DC power requirements Gbit AmpsCurrent profiles General DC power requirement notesPower sequencing Conducted noise immunityTypical ST3450856FC current profiles Typical ST3450056FC current profiles Typical ST3300656FC current profiles Typical ST3300056FC current profiles Typical ST3146356FC current profiles Typical ST3146756FC current profiles 450GB models Power dissipation300GB models Environmental limits Temperature146GB models Effective altitude sea level Relative humidityShock and vibration Package size Packaged/product weight Drop heightShock Recommended mounting Corrosive environment Air cleanlinessVibration AcousticsRoHS compliance statement Mounting configuration dimensions Mechanical specificationsDrive internal defects/errors Defect and error managementDrive error recovery procedures Page Background Media Scan FC-AL system errorsDeferred Auto-Reallocation Media Pre-ScanIdle Read After Write Cooling InstallationDrive ID/option selection Drive orientationGrounding Drive mountingPage Cheetah 15K.6 FC Product Manual, Rev. D Interface requirements FC-AL featuresFibre Channel link service frames Link services supported Type of frameFibre Channel task management responses Fibre Channel task management functionsFC Scsi FCP response codes Function name Response code NPort login Plogi payload Bytes Fibre Channel port loginProcess Login Plri payload Fibre Channel port login acceptFibre Channel Process Login NPort Login Accept ACC payload BytesFabric Login Flogi payload Bytes Fibre Channel Process Login AcceptFibre Channel fabric login Process Login Accept ACC payload BytesFabric Login Accept ACC payload Bytes Fibre Channel fabric accept loginFC-AL options supported Scsi commands supportedDual port support Fibre Channel Arbitrated Loop optionsSupported commands Cheetah 15K.6 FC Product Manual, Rev. D Cheetah 15K.6 FC Product Manual, Rev. D Supported commands Inquiry data Mode Sense dataCheetah 15K.6 FC inquiry data Bytes Data hex Page Mode Data Header 000000 Cheetah 15K.6 FC Product Manual, Rev. D Miscellaneous status Miscellaneous operating features and conditionsMiscellaneous features Supported Feature or conditionFC-AL physical interface Physical characteristicsPhysical description Electrical description Connector requirementsPin descriptions Pin Signal name Signal type FC-SCA pin descriptions Pin Signal name Signal typeFC-AL transmitters and receivers Fault LED Out PowerActive LED Out Enable port bypass signalsMotor start controls 11 SEL6 through SEL0 ID lines Parallel Enclosure Services Interface ESIArbitrated loop physical address Alpa values SettingHex Dec TTL input characteristics Signal characteristicsDevice control codes FC Differential output LED driver signalsFC Differential input Receive eye diagram Eye diagram data values Link rate GHz Cheetah 15K.6 FC Product Manual, Rev. D Technical Support Seagate Technology support servicesInternet Presales SupportData Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call CenterToll-freeDirect dialFAX Numerics IndexFC-AL Flogi Plogi Page See also cooling
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ST3450856FC specifications

The Seagate ST3146356FC, ST3300656FC, and ST3450856FC are hard disk drives designed for enterprise storage solutions, showcasing Seagate’s commitment to performance, reliability, and advanced technology in the data storage sector. These drives cater primarily to the needs of data centers and businesses requiring robust data management capabilities.

The ST3146356FC is notable for its 146GB capacity, 3.5-inch form factor, and 10,000 RPM spindle speed. It employs Serial Attached SCSI (SAS) interface technology, which ensures high data transfer rates and reliable connectivity. This model is designed to handle a multitude of demanding applications, such as online transaction processing and enterprise resource planning, requiring fast access to data and minimized latency.

The ST3300656FC, with a capacity of 300GB, continues the trend of high performance set by its predecessor. This drive also features the 10,000 RPM spindle speed and SAS interface, providing enhanced data throughput and optimized performance for intensive workloads. The drive is built with advanced error recovery features that enhance data integrity and reliability, making it suitable for critical applications where data loss is unacceptable.

The ST3450856FC offers even greater capacity, with a robust 450GB storage option. Like the other models, it operates at 10,000 RPM and utilizes the SAS interface. This drive is designed for scalability, ensuring that it can meet the evolving storage demands of enterprises. It is also equipped with sophisticated technologies such as Seagate's Enhanced S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology), providing continual monitoring of the drive’s health and performance metrics.

All three models share key characteristics, including advanced thermal and power management technologies that help maintain optimal operating temperatures and reduce energy consumption. This is crucial in data center environments where maximizing efficiency is vital for operational cost management. Additionally, Seagate's commitment to low acoustic noise levels ensures quieter operation, which is beneficial in environments where sound levels must be controlled.

In summary, the Seagate ST3146356FC, ST3300656FC, and ST3450856FC drives are engineered for enterprise environments demanding high reliability, speed, and capacity. Their advanced technologies, including SAS interface and enhanced error management systems, make these drives ideal for critical applications in data-intensive sectors. With reinforced durability, effectiveness in managing large volumes of data, and a focus on energy efficiency, these drives symbolize the pinnacle of Seagate's storage innovations for enterprise solutions.
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