Cheetah 10K.6 FC Product Manual, Rev. B

43

9.3SCSI commands supported

Table 13 lists the SCSI commands supported by Cheetah 10K.6 FC drives.

Table 13: Supported commands

Command code

Supported [4]

Command name

 

 

 

 

 

 

00h

Y

Test unit ready

 

 

 

01h

Y

Rezero unit

 

 

 

03h

Y

Request sense

 

 

 

 

Y

Extended sense

 

 

 

 

Y

Field pointer bytes

 

 

 

 

Y

Actual retry count bytes

 

 

 

04h

Y

Format unit [1]

 

 

 

07h

Y

Reassign blocks

 

 

 

08h

Y

Read

 

 

 

0Ah

Y

Write

 

 

 

0Bh

Y

Seek

 

 

 

12h

Y

Inquiry

 

 

 

 

Y

Vital product data page (00h)

 

 

 

 

Y

Unit serial number page (80h)

 

 

 

 

Y

Implemented operating def. page (81h)

 

 

 

 

Y

IDevice identification page (83h)

 

 

 

 

Y

Firmware numbers page (C0h)

 

 

 

 

Y

Date code page (C1h)

 

 

 

 

Y

Jumper settings page (C2h)

 

 

 

 

Y

Device behavior page (C3h)

 

 

 

15h

Y

Mode select (same pages as Mode Sense command shown below) [3]

 

 

 

16h

Y

Reserve

 

 

 

 

N

3rd party reserved

 

 

 

 

N

Extent reservation

 

 

 

17h

Y

Release

 

 

 

18h

N

Copy

 

 

 

1Ah

Y

Mode sense

 

 

 

 

Y

Unit attention page (00h)

 

 

 

 

Y

Error recovery page (01h)

 

 

 

 

Y

Disconnect/reconnect control (page 02h)

 

 

 

 

Y

Format page (03h)

 

 

 

 

Y

Rigid disc drive geometry page (04h)

 

 

 

 

Y

Verify error recovery page (07h)

 

 

 

 

Y

Caching parameters page (08h)

 

 

 

 

Y

Fibre Channel interface control page (19h)

 

 

 

 

Y

Control mode page (0Ah)

 

 

 

 

Y

Power control page (1Ah)

 

 

 

 

Y

Information exceptions control page (1Ch)

 

 

 

1Bh

Y

Start unit/stop unit

 

 

 

1Ch

Y

Receive diagnostic results

 

 

 

 

Y

Supported diagnostics pages

 

 

 

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Image 53
Seagate ST373307FC, ST3146807FC, ST336607FC manual Supported commands Command code Command name
Page 52 Page 54

ST336607FC, ST373307FC, ST3146807FC specifications

The Seagate ST373307FC, ST3146807FC, and ST336607FC are robust hard disk drives designed for enterprise environments where reliability and performance are critical. Each model offers distinct features suited to various data storage needs, reflecting Seagate's commitment to innovation in storage technology.

The ST373307FC is a 73GB Fibre Channel hard drive that operates at 15,000 RPM, making it exceptionally fast for read and write operations. This drive employs a 4GB cache, enhancing its performance by allowing quicker access to frequently used data. With a 3.5-inch form factor, the ST373307FC is built for high-density environments, delivering reliable access to data. Its Fibre Channel interface supports high-speed connections, essential for data-intensive applications like databases and virtualization.

Next in line, the ST3146807FC offers a capacity of 146GB, also operating at 15,000 RPM. This drive features an 8GB cache, which significantly improves its data transfer rates, making it ideal for transactional workloads. The ST3146807FC is engineered to minimize latency and maximize throughput, ensuring that enterprises can access critical data swiftly and efficiently. Additionally, its rugged construction is designed to withstand the demands of continuous operation, providing peace of mind for businesses with strict uptime requirements.

Lastly, the ST336607FC has a substantial storage capacity of 300GB and shares the 15,000 RPM operational speed that characterizes this high-performance line. With a similar 8GB cache as the ST3146807FC, it offers excellent performance for read-intensive and write-heavy applications. The ST336607FC is also designed with enhanced thermal management features, supporting cooler operations in densely packed server environments. This model is particularly suited for applications such as data warehousing and online transaction processing, where speed and reliability are paramount.

Each of these drives utilizes advanced technologies like Native Command Queuing (NCQ), which optimizes the order of read and write requests. These features, combined with Seagate's reputation for durability and performance, make the ST373307FC, ST3146807FC, and ST336607FC excellent choices for enterprise applications requiring high-speed data access and exceptional reliability. In environments where data integrity and uptime are critical, these drives provide the robust performance necessary to meet demanding storage needs.
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