Seagate ST9600105SS, ST9900605SS Dual port support, Scsi commands supported, Supported commands

Page 64

12.2Dual port support

Savvio SAS drives have two independent ports. These ports may be connected in the same or different SCSI domains. Each drive port has a unique SAS address.

The two ports have the capability of independent port clocking (e.g. both ports can run at 6Gb/s or the first port can run at 6Gb/s while the second port runs at 3Gb/s.) The supported link rates are 1.5, 3.0, or 6.0 Gb/s.

Subject to buffer availability, the Savvio drives support:

•Concurrent port transfers—The drive supports receiving COMMAND, TASK management transfers on both ports at the same time.

•Full duplex—The drive supports sending XFER_RDY, DATA and RESPONSE transfers while receiving frames on both ports.

12.3SCSI commands supported

Table 9 lists the SCSI commands supported by Savvio drives.

Table 9:

Supported commands

 

 

 

 

 

Command name

Command code

Supported

 

 

 

Change Definition

40h

N

 

 

 

 

Compare

 

39h

N

 

 

 

 

Copy

 

18h

N

 

 

 

Copy and Verify

3Ah

N

 

 

 

Format Unit [1]

04h

Y

 

 

 

DPRY bit supported

 

N

 

 

 

DCRT bit supported

 

Y

 

 

 

STPF bit supported

 

Y

 

 

 

IP bit supported

 

Y

 

 

 

DSP bit supported

 

Y

 

 

 

IMMED bit supported

 

Y

 

 

 

VS (vendor specific)

 

N

 

 

 

 

Inquiry

 

12h

Y

 

 

 

Date Code page (C1h)

 

Y

 

 

 

Device Behavior page (C3h)

 

Y

 

 

 

Firmware Numbers page (C0h)

 

Y

 

 

 

Implemented Operating Def page (81h)

 

Y

 

 

 

Jumper Settings page (C2h)

 

Y

 

 

 

Supported Vital Product Data page (00h)

 

Y

 

 

 

Unit Serial Number page (80h)

 

Y

 

 

 

Lock-unlock cache

36h

N

 

 

 

 

Log Select

 

4Ch

Y

 

 

 

 

PCR bit

 

 

Y

 

 

 

 

DU bit

 

 

N

 

 

 

 

DS bit

 

 

Y

 

 

 

 

TSD bit

 

 

Y

 

 

 

 

56

Savvio 10K.5 SAS Product Manual, Rev. D

Page 63 Page 65
Image 64
Page 63 Page 65
Contents Standard Models Self-Encrypting Drive Models ST9900605SS ST9600005SS ST9450205SS ST9300405SSSED Fips 140-2 Models Revision history Revision Date Sheets affected or commentsContents Defect and error management InstallationAbout Fips About self-encrypting drives Interface requirementsPage Savvio 10K.5 SAS Product Manual, Rev. D List of Figures Page Seagate Technology support services Seagate Online Support and ServicesScope Standard models Standard SED models SED Fips 140-2 modelsApplicable standards and reference documentation StandardsElectromagnetic compatibility Electromagnetic susceptibilityElectromagnetic compliance Electromagnetic compliance for the European UnionAustralian C-Tick Korean KCCReference documents China Restriction of Hazardous Substances RoHS DirectiveGeneral description Media description Standard featuresPerformance Factory-installed options ReliabilityFormatted capacities Programmable drive capacityPerformance characteristics Internal drive characteristicsSeek performance characteristics Access timeGeneral performance characteristics Start/stop timePrefetch/multi-segmented cache control Cache operationCaching write data Prefetch operationReliability specifications Error ratesRecoverable Errors Unrecoverable ErrorsReliability and service Seek errorsInterface errors Preventive maintenance4 S.M.A.R.T Controlling S.M.A.R.TPerformance impact Reporting controlPredictive failures Temperature Log Page 0Dh Parameter Code DescriptionThermal monitor State of the drive prior to testing Drive Self Test DSTDST failure definition ImplementationShort and extended tests Short test Function Code 001bExtended test Function Code 010b Log page entriesProduct warranty ShippingStorage Product repair and return informationPhysical/electrical specifications PowerChoiceTM power managementPowerChoice modes Mode DescriptionAC power requirements DC power requirements900GB standard drive DC power requirements 0Gb mode Amps600GB standard drive DC power requirements 450GB standard model DC power requirements 300GB standard model DC power requirements Power sequencing General DC power requirement notesConducted noise immunity Current profiles Current profiles for 900GB modelsCurrent profiles for 600GB models Current profiles for 450GB models Current profiles for 300GB models Power dissipation GB models in 3Gb operation900GB models in 6Gb operation GB models in 3Gb operation 600GB models in 6Gb operation 450GB models in 3Gb operation 450GB models in 6Gb operation 300GB models in 3Gb operation Environmental limits Temperature a. Operating300GB models in 6Gb operation Effective altitude sea level a. Operating Relative humidityShock and vibration Shock Recommended mountingVibration a. Operating-normal Air cleanlinessCorrosive environment Acoustics Mechanical specifications Mounting configuration dimensionsPurpose About FipsLevel 2 security Controlled access Admin SPAbout self-encrypting drives Data encryptionRandom number generator RNG Drive lockingData bands Cryptographic eraseAuthenticated firmware download Power requirementsSupported commands RevertSPDrive internal defects/errors Defect and error managementDrive error recovery procedures SAS system errors Background Media ScanDeferred Auto-Reallocation Media Pre-ScanIdle Read After Write Setting and determining the current Type Level Protection Information PILevels of PI Identifying a Protection Information driveInstallation Physical interfaceDrive orientation CoolingDrive mounting GroundingSAS features Interface requirementsScsi commands supported Supported commandsCommand name Command code Supported Dual port supportSupported commands Supported commands Supported commands Savvio inquiry data Inquiry dataBytes Data hex Mode Sense data Mode Sense data for 900GB drives Mode PagesMode Sense data for 600GB drives Mode Sense values for 450GB drives Mode Sense values for 300GB drives Miscellaneous operating features and conditions Miscellaneous featuresSupported Feature or condition Miscellaneous statusSAS physical interface Datum B Section C C Section a a Physical characteristics Connector requirementsElectrical description Pin descriptionsSignal characteristics PowerSAS transmitters and receivers Ready LED OutSAS-2 Specification compliance LED drive signalDifferential signals General interface characteristicsIndex NumericsPage Msid Mtbf See also cooling Page Savvio 10K.5 SAS Product Manual, Rev. D Page Seagate Technology LLC

ST9600005SS, ST9600205SS, ST9300505SS, ST9300605SS, ST9300405SS specifications

Seagate has long been a prominent player in the storage solutions market, offering a range of hard drives that cater to various needs and applications. Among its extensive lineup, the Seagate ST9600105SS, ST9450405SS, ST9450305SS, ST9900605SS, and ST9900805SS stand out due to their unique features and robust performance, making them suitable for both personal and professional use.

The Seagate ST9600105SS is a 2.5-inch 600GB SAS hard drive that delivers exceptional reliability and performance. With a rotational speed of 10,000 RPM, this drive ensures quick data access through its enhanced data transfer rate. It utilizes a SAS 6Gb/s interface, allowing for fast and efficient data management in enterprise environments. The drive is designed with Seagate's AgileArray technology, which optimizes drive reliability for multi-drive environments, ensuring that users benefit from reduced downtime.

Similarly, the ST9450405SS and ST9450305SS are also 2.5-inch SAS drives, offering capacities of 450GB and 300GB, respectively. Both models feature a 10,000 RPM speed and a 6Gb/s SAS interface, making them ideal for use in data centers and business-critical applications. The ST9450405SS has enhanced power efficiency, aiding in lowering operational costs for enterprises. Both drives incorporate Seagate's advanced error recovery controls, which help maintain data integrity under varying workloads.

On the larger capacity side, the Seagate ST9900605SS and ST9900805SS drives provide even more storage options. Offering 600GB and 800GB capacities, respectively, these drives are designed for high-performance computing environments. They also spin at 10,000 RPM and support the 6Gb/s SAS interface. The ST9900805SS, in particular, is noted for its advanced performance in transactional workloads, making it suitable for database storage, virtualization, and analytics.

All five models feature Seagate’s innovative technologies, including firmware enhancements for improved error correction and reliability. They are also built to operate in a variety of environments, offering robust vibration tolerance.

In summary, the Seagate ST9600105SS, ST9450405SS, ST9450305SS, ST9900605SS, and ST9900805SS represent some of the best storage solutions for high-demand applications. With their emphasis on performance, reliability, and energy efficiency, these drives are engineered to meet the challenges of modern data storage needs, ensuring organizations can rely on them for their critical operations.
Top Page Image Contents