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Overview of Hitachi Cross-OS File Exchange (FX)

This chapter provides a brief overview FX functions, features, and benefits.

The Hitachi Cross-OS File Exchange (FX) feature enables data stored on the TagmaStore® USP subsystems to be converted and transferred between z/OS® and open-system platforms and between different open-system platforms. The FX mainframe-to-open (FXmto) capability enables you to transfer data from z/OS (mainframe) datasets to open-system files. The FX open-to-mainframe (FXotm) capability enables you to transfer data from open-system files to z/OS datasets. The FX open-to-open (FXoto) capability enables you to transfer data between open-system platforms without being attached to a z/OS host. FX utilizes special FX volumes which are dedicated to data exchange operations and are accessed as raw devices to provide the greatest platform flexibility for multiplatform data exchange.

The Hitachi TagmaStore USP and NSC subsystems support concurrent attachment to z/OS hosts and multiple open-system platforms, including UNIX®based platforms (e.g., Solaris, HP-UX, IBM® AIX®) and PC server platforms (e.g., Windows NT, Novell® NetWare®). The TagmaStore USP and NSC subsystems provide high-speed response, continuous data availability, scalable connectivity, and expandable capacity for both z/OS and open-system storage. The TagmaStore USP and NSC subsystem can operate with multihost applications and host clusters, and is designed to handle very large databases as well as data warehousing and data mining applications that store and retrieve terabytes of data.

The Hitachi TagmaStore USP and NSC subsystems provide the following host connectivity options:

Multiplatform: Both fibre-channel (FC) ports and ExSA™ (ESCON) ports.

All open: All fibre-channel (FC) ports (no ExSA). This type of subsystem is called an all-open subsystem. FX can be used on the all-open TagmaStore subsystems for FXoto file transfers.

Overview of Hitachi Cross-OS File Exchange (FX)

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Hitachi USP V Cross-OS File Exchange User’s Guide

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Hitachi MK-96RD647-01 manual Overview of Hitachi Cross-OS File Exchange FX