
Chapter 1. Introduction
The IBM TotalStorage Enterprise Tape System 3590 provides high capacity, performance, reliability, and a wide range of host connectivity. The IBM 3590 has the following functions:
vThe 3590 creates tapes for archival files.
vThe 3590 backs up and restores systems in case of system or disk storage problems.
vThe 3590 stores
vThe 3590 stores temporary data sets.
vThe 3590 satisfies
vThe 3590 provides data interchange with other systems that use 3590 subsystems.
vThe 3590 meets data acquisition needs.
| The IBM TotalStorage Enterprise Tape System 3590 comes in different models |
| and offers several attachment options to meet your needs. Each drive can |
| have an automatic cartridge facility (ACF) with a |
| drives have a small computer system interface (SCSI) attachment or Fibre |
| Channel Attachment. Only the 3590 Model E is attachable to Fibre Channel. |
| Each drive can connect to an IBM 3590 tape controller for Enterprise Systems |
| CONnection (ESCON) or FIbre CONnections (FICON) attachment of a 3590. |
| Large scale automation offerings, which include the IBM TotalStorage |
| Enterprise Automated Tape Library (3494) and StorageTek™ Silo, support the |
| 3590. |
| The 3590 Bxx tape drives read and write data on |
| 3590 High Performance Cartridge Tape. This read, and write function results |
| in a 10GB uncompressed data tape capacity. Model Exx tape drives read and |
| write data on the |
| This read, and write function results in a 20GB tape. The Extended High |
| Performance Cartridge Tape increases the IBM TotalStorage 3590 E Model |
| |
| TotalStorage 3590 B Model |
| At 3 to 1 compression on the High Performance Cartridge Tape, the capacity |
| increases to 60GB on E models and 30GB on B models. The Extended High |
| Performance Cartridge Tape doubles the compressed capacities to 120GB on E |
| models and 60GB on B models. E models have a 14MB per second device data |
| rate, and B models have a 9MB per second transfer rate. |
* | With data compression, the 3590 drives can more effectively utilize the full |
* | capability of the Fibre Channel data rate. Data compression also enhances the |
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