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Ease migration, consolidation


Rick Cook
11.13.2001
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Ease migration, consolidation
Rick Cook

Software to copy one tape to another can make it easier to manage backups as well as moving from one tape format to another. Available tape copy software ranges from products designed for mainframes, such as OpenTech Systems' (www.opentechsystems.com) Tape/Copy to products for the workgroup and server markets, such as NovaStor's (www.novastor.com) TapeCopy.

Tape copy software can be used to consolidate data sets on a single cartridge or in a single library by copying specific files between tapes. It is also used in backup schemes where multiple copies of the same backup tape are maintained, for example when one copy is kept on-side for immediate use and another copy goes to secure storage.

Backups aside, tape copy software has several other uses, notably to help move from one tape format to another. Products such as TapeCopy can read and write tapes in most of the popular formats, which makes it easier to migrate tape libraries. It can also be used to prepare multiple distributions of software or data sets for other systems.


Rick Cook has been writing about mass storage since the days when the term meant an 80K floppy disk. The computers he learned on used ferrite cores and magnetic drums. For the last twenty years he has been a freelance writer specializing in storage and other computer issues.

Additional Resources:
1. How can I ensure smooth NAS backup?
Incompatible software and hardware can reduce you to running separate, time-consuming backups on the NAS devices. This tip gives you suggestions for making sure your software and appliance design fit into your backup scheme smoothly.
http://searchstorage.techtarget.com/featuredTopic/0,290042,sid5_gci764787,00.html

2. Does the backup ...



window still exist?
Traditional direct server attach of tape creates the concept of a "backup window," so transfer rate becomes a critical factor when choosing a tape drive. What I am unclear on is whether the backup window still exists in a SAN environment? Should I look just at capacity? Great question. And our SAN expert Christopher Poelker has an equally great answer.
http://searchstorage.techtarget.com/ateQuestionNResponse/0,289625,sid5_cid421787_tax286192,00.html

3. What do I need in the way of disaster recovery?
It would be easy, particularly these days, to be swept up in a frenzy of disaster recovery (DR) implementation. But look before you leap, experts advise. Do enough planning, at enough levels of the company, to know what your business really requires to keep running. And be brutally honest about whether you can devote in-house resources to the issue or if you should look around for someone else to manage the process for you.
http://searchstorage.techtarget.com/tip/1,289483,sid5_gci778014,00.html

4. What else should I know about business continuance?
Most of us have been deeply affected by recent terrorist attacks on the U.S. As thoughts turn to recovery, prevention and protection, searchStorage hopes to help IT professionals regroup and renew efforts to safeguard their companies' critical resources. Check out this featured topic for a myriad of resources, tips and advice.
http://searchstorage.techtarget.com/featuredTopic/0,290042,sid5_gci751260,00.html

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