Problem

SCSI problems

Table 13. Troubleshooting Matrix

Problem

Library Performance

The library is not efficiently backing up data

Solution

Make sure that the correct host controller card is installed.

Verify that the SCSI cables are not damaged and that the total SCSI cable length is not exceeding the maximum required length.

Verify that the drive SCSI IDs are set to unique SCSI IDs that are not used by any other SCSI device on the same bus.

Verify that the host application and the device drivers are installed with the most resent patches to support the tape drive.

Issue a system reset from the front panel or remote management.

Make sure the tape drive is properly inserted into the bay.

Reboot the library by turning power off from the rear of the library and then on.

Reboot the host system when the library has completed its power on sequence.

Contact your service representative.

Library Performance with Solution

Solution

Check the network bandwidth from the host system. If you are backing up data over a network, consider comparing to a local-only backup.

Verify that the host application and the device drivers are installed with the most resent patches to support the tape drive and the library.

Connect the library to an LVD SCSI bus and make sure there are no SE devices on the same bus, because this causes the entire bus to negotiate down to SE speed.

Clean the tape drive. See Cleaning Tape Drives.

Try a new cartridge. A marginal cartridge can cause performance problems due to bad spots on the tape requiring retries.

Backing up compressed data lowers performance.

Check the size of the files. Small file size can impact performance.

Table 14. Troubleshooting Matrix

Problem

Cleaning

Cannot load the cleaning Cartridge

76

Cleaning with Solution

Solution

Make sure there is no cartridge present in the drive before you load a cleaning cartridge.

Make sure the cleaning cartridge is not expired.

Contact your service representative.

Troubleshooting

Page 84
Image 84
Tandberg Data T40 manual Problem Library Performance, Problem Cleaning

T40 specifications

Tandberg Data T40 represents a significant advancement in data storage technology, offering users a robust and reliable solution for managing and preserving their information. This external tape drive is designed for small to medium-sized businesses that require high-capacity backup and archiving options. The T40 seamlessly combines efficiency with cutting-edge technology, making it a favored choice among IT professionals.

One of the standout features of the Tandberg Data T40 is its native capacity, which supports 1.5TB of storage per cartridge. With data compression, this capacity can effectively double, allowing for up to 3TB of data to be backed up in a single cartridge. This high capacity minimizes the number of tapes needed for extensive data storage, streamlining the backup process.

The T40 utilizes LTO technology, specifically LTO-5, LTO-6, or LTO-7, depending on the model. LTO, or Linear Tape-Open, is known for its high performance and reliability, offering fast data transfer rates. The T40 can achieve transfer speeds of up to 140MB/s, significantly reducing backup windows and enhancing overall productivity. Its backward compatibility ensures that users can access data stored on previous LTO generations, providing additional flexibility and security for businesses transitioning to newer technologies.

Additionally, the T40 features a simple, user-friendly interface that facilitates easy operation and maintenance. Equipped with a built-in LCD display, users can easily monitor the status of the tape drive, eliminating unnecessary guesswork. The drive's design supports extensive connectivity options, including USB 3.0 and SAS interfaces, making it compatible with various systems and infrastructure setups.

The Tandberg Data T40 is also designed with durability in mind. Its robust construction includes features that protect against dust and other environmental factors, ensuring the longevity of the device. Furthermore, its energy-efficient design helps reduce operational costs, making it an economical choice for budget-conscious organizations.

In summary, the Tandberg Data T40 is a powerful external tape drive that combines high capacity, fast performance, and reliability. Its LTO technology, ease of use, and durability make it an invaluable asset for businesses looking to safeguard their critical data while maximizing storage efficiency. Whether for backup or archiving needs, the T40 stands out as a versatile and dependable solution in the data storage landscape.