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About This Guide
About This Guide
Product Overview
The Sun StorageTek Virtual Storage Manager® (VSM®) is a disk-based virtual tape sys-
tem that provides enterprise-class storage management capabilities for MVS-based sys-
tems. Its scalable design, which includes Virtual Tape Control System (VTCS) host soft-
ware and an intelligent Virtual Tape Storage Subsystem (VTSS) disk buffer, optimizes
streaming workloads and backup and recovery functions, reduces management over-
head, and maximizes tape capacity utilization to reduce data protection costs in a wide
range of storage environments.
Intended Audience
This document is intended for use by Sun Microsystems personnel and other qualified ser-
vice providers (QSPs)
tification, servicing, and technical support of VSM5 system equipment.
Users of this document should have a working knowledge of the following concepts and
technologies: virtualization; Ethernet; FICON, fibre channel, and network topologies; tape
storage (tape drives and tape libraries); and disk storage.
Providing Feedback About This Document
Your feedback helps ensure the accuracy and completeness of this document. Please di-
rect all comments regarding this publication to the Sun Learning Services e-mail feedback
system at
To assure proper handling of your correspondence, specify the publication name, part
number, edition number, and referenced page(s) in your e-mail. If you would like a person-
al response, you must also include your contact information. Submitted content becomes
the sole property of Sun.
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to fit in this document, small text in the image may be unreadable when viewed in an Ado-
be Acrobat ® PDF file at 100% or lower scaling on some electronic displays.
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1. Third-party contractors certified and authorized by Sun to work with systems and equipment described in this guide.
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involved with site planning, installation, configuration, testing, cer-
slsfs@sun.com
.
Sun Confidential: Internal Only
Revision A
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