IBM Partner Pavilion T400 Appendix B. TapeAlert Flags, TapeAlert Flags Supported by the Drive

Models: T400 T400F

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Appendix B. TapeAlert Flags

TapeAlert is a patented technology and standard of the American National Standards Institute (ANSI) that defines conditions and problems that are experienced by tape drives. The technology enables a server to read TapeAlert flags from a tape drive through the SCSI, Fibre Channel, or Library/Drive Interface (LDI or RS-422 interface). The server reads the flags from Log Sense Page 0x2E. This appendix lists the TapeAlert flags that are supported by the IBM TotalStorage LTO Ultrium 2 Tape Drive.

TapeAlert Flags Supported by the Drive

TapeAlert Flags Supported by the IBM TotalStorage LTO Ultrium 2 Tape Drive

Flag

Flag

 

 

 

Parameter

Flag

Description

Action Required

Number

(in hex)

 

 

 

 

 

 

 

 

 

 

 

 

3

03h

Hard error

Set for any unrecoverable read,

See the Action Required column

 

 

 

write, or positioning error. (This

for Flag 4, 5, or 6 in this table.

 

 

 

flag is set in conjunction with

 

 

 

 

flags 4, 5, or 6.)

 

 

 

 

 

 

4

04h

Media

Set for any unrecoverable read,

Replace the tape cartridge.

 

 

 

write, or positioning error that is

 

 

 

 

due to a faulty tape cartridge.

 

 

 

 

 

 

5

05h

Read failure

Set for any unrecoverable read

If Flag 4 is also set, the cartridge

 

 

 

error where isolation is uncertain

is defective. Replace the tape

 

 

 

and failure could be due to a

cartridge. If Flag 4 is not set, see

 

 

 

faulty tape cartridge or to faulty

error code 6 in Table 15 on

 

 

 

drive hardware.

page 67.

 

 

 

 

 

6

06h

Write failure

Set for any unrecoverable write

If Flag 9 is also set, make sure

 

 

 

or positioning error where

that the write-protect switch is

 

 

 

isolation is uncertain and failure

set so that data can be written to

 

 

 

could be due to a faulty tape

the tape (see “Setting the

 

 

 

cartridge or to faulty drive

Write-Protect Switch” on

 

 

 

hardware.

page 50). If Flag 4 is also set,

 

 

 

 

the cartridge is defective.

 

 

 

 

Replace the tape cartridge. If

 

 

 

 

Flag 4 is not set, see error code

 

 

 

 

6 in Table 15 on page 67.

 

 

 

 

 

8

08h

Not data grade

Set when severe servo errors

Replace the tape cartridge. If this

 

 

 

occur while loading a tape

error occurs with multiple tapes,

 

 

 

cartridge.

see error code 6 in Table 15 on

 

 

 

 

page 67.

 

 

 

 

 

9

09h

Write protect

Set when the tape drive detects

Make sure that the cartridge’s

 

 

 

that the tape cartridge is

write-protect switch is set so that

 

 

 

write-protected.

the tape drive can write data to

 

 

 

 

the tape (see “Setting the

 

 

 

 

Write-Protect Switch” on

 

 

 

 

page 50).

 

 

 

 

 

10

0Ah

No removal

Set when the tape drive receives

Refer to the documentation for

 

 

 

an UNLOAD command after the

your server’s operating system.

 

 

 

server prevented the tape

 

 

 

 

cartridge from being removed.

 

 

 

 

 

 

© Copyright IBM Corp. 2002

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IBM Partner Pavilion T400F manual Appendix B. TapeAlert Flags, TapeAlert Flags Supported by the Drive

T400, T400F specifications

The IBM Partner Pavilion T400F and T400 are innovative solutions designed to enhance the productivity and efficiency of businesses through their advanced features and robust technologies. These systems are tailored to meet the demands of modern enterprises, focusing on performance, scalability, and reliability.

One of the key features of the T400F is its powerful processor options, which allow organizations to run complex workloads with ease. The T400F boasts Intel Xeon Scalable processors, providing users with the flexibility to choose configurations that best fit their specific needs. This ensures that businesses can tackle demanding applications, from data analytics to artificial intelligence, without compromising on performance.

The T400 is equally impressive, supporting a similar range of processors and offering enhanced performance capabilities. Both models benefit from IBM's cutting-edge chip technology, which guarantees high-speed data processing and minimizes latency. This is particularly beneficial for businesses that rely on real-time data analysis and decision-making.

Storage options are another standout feature of the T400F and T400. These systems support a variety of storage configurations, including high-performance SSDs and traditional HDDs. With advanced storage technologies such as RAID configurations, users can ensure data redundancy and security, which is critical for safeguarding sensitive business information.

In terms of scalability, both the T400F and T400 allow for easy expansion. Organizations can increase their processing power and storage as their needs grow, making these systems a solid investment for the future. This scalability is complemented by robust networking capabilities, which include multiple high-speed Ethernet ports and support for emerging technologies such as Software-Defined Networking (SDN).

Another important characteristic of the T400F and T400 is their focus on energy efficiency. IBM has integrated intelligent power management systems that reduce energy consumption without sacrificing performance. This sustainable approach not only lowers operational costs but also aligns with corporate social responsibility initiatives aimed at reducing carbon footprints.

Moreover, both systems offer enhanced security features, including hardware-based encryption and secure boot technologies. These safeguards protect sensitive data and ensure compliance with industry standards, giving organizations peace of mind as they navigate the complexities of cybersecurity.

Ultimately, the IBM Partner Pavilion T400F and T400 represent a powerful combination of performance, scalability, and security, making them ideal choices for businesses seeking to optimize their IT infrastructure. With these features and technologies at their disposal, organizations can achieve greater efficiency, drive innovation, and remain competitive in a rapidly evolving marketplace.