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Differential backups and recoveries

 Preston de Guise  February 2, 2011

Late last year while in New Zealand, I attended a {Product} Overview session. Unfortunately, I had to leave after an…

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 Posted in: NetWorker, Recovery  Tagged: differential, FUD, NetWorker

What is a backup system?

 Preston de Guise  January 25, 2011  5 Comments on What is a backup system?

One of the core concepts I try to drive home in my book is that you don’t get a backup…

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 Posted in: Architecture, Policies  Tagged: backup system, documentation, people, processes, SLAs, technology, testing

First impressions: Data Domain Boost

 Preston de Guise  January 24, 2011  2 Comments on First impressions: Data Domain Boost

When IDATA was beta testing NetWorker 7.6 SP1, my colleagues in New Zealand were responsible for testing the DD/Boost functionality….

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 Posted in: General Technology, General thoughts, NetWorker  Tagged: 7.6 SP1, boost, deduplication, OST, ratio, reporting

Good enough, or perfect?

 Preston de Guise  January 18, 2011  2 Comments on Good enough, or perfect?

There was an interesting discussion being held on Twitter a day or so ago – the question of designing systems…

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 Posted in: Architecture, General Technology, General thoughts  Tagged: good enough, inadequate, perfection, scope, specification

Deleting with Reckless Abaddon

 Preston de Guise  January 14, 2011  2 Comments on Deleting with Reckless Abaddon

This is the fifth and final part of our four part series “Data Lifecycle Management”. (By slipping in an aside…

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 Posted in: Architecture, Backup theory, Data loss, General Technology, General thoughts, Policies  Tagged: archive, Backup, data deletion, data lifecycle, data lifecycle management, delete, deletion

Sisyphus, the Storage King

 Preston de Guise  January 13, 2011  1 Comment on Sisyphus, the Storage King

This is the third post in the four part series, “Data lifecycle management”. The series started with “A basic lifecycle“,…

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 Posted in: Architecture, Backup theory, General Technology, General thoughts, NetWorker  Tagged: archive, Backup, data, data deletion, data lifecycle, data lifecycle management, deletion

An Aside: Stub vs Process Archive

 Preston de Guise  January 11, 2011  1 Comment on An Aside: Stub vs Process Archive

This is an adjunct post to the current series, “Data lifecycle management“, and is intended to provide a little more…

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 Posted in: Architecture, General Technology, General thoughts  Tagged: archive, Backup, process, storage tiering, stub, tier

The importance of being archived (and deleted)

 Preston de Guise  January 10, 2011  5 Comments on The importance of being archived (and deleted)

This is part 2 in the series, “Data Lifecycle Management“. Penny-wise data lifecycle management refers to a situation where companies…

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 Posted in: Architecture, Backup theory, General Technology, General thoughts  Tagged: archive, Backup, data, data lifecycle, data management, deletion

A basic data lifecycle

 Preston de Guise  January 4, 2011  5 Comments on A basic data lifecycle

I’m going to run a few posts about overall data management, and central to the notion of data management is…

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 Posted in: Architecture, Backup theory, General Technology  Tagged: archive, Backup, data, data lifecycle, delete

Holiday Wrap-Up

 Preston de Guise  December 23, 2010  3 Comments on Holiday Wrap-Up

The holiday season is upon many of us – whether you celebrate xmas or christmas, or just the new year…

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 Posted in: Architecture, Backup theory, General Technology, General thoughts, NetWorker  Tagged: Backup, censorship, consultant, deduplication, disk backup, EMC, equality, HDS, IBM, jukebox, linuxvtl, Melbourne, nearline, NetApp, NetBackup, NetWorker, NSR peer, opensolaris, Recovery, Symantec, tape, top 10, unsane, VTL

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