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The designing of backup environments

 Preston de Guise  February 7, 2012

The cockatrice was a legendary beast that was a two-legged dragon, with the head of a rooster that could, amongst…

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 Posted in: Architecture, Backup theory  Tagged: backup environment, backup system, change, cockatrice, documentation, DPA, IPAC, ownership, planning

Using probes? Upgrade to 7.6 SP3 CR1

 Preston de Guise  February 4, 2012

A while ago I became aware of some bugs to do with NetWorker probe based backups. While they worked without…

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 Posted in: NetWorker  Tagged: nsr_probe, Probe

Aside – Indeterminate measurements and false hope

 Preston de Guise  February 1, 2012  2 Comments on Aside – Indeterminate measurements and false hope

I’d like to suggest that we should specify that “percentage complete” estimates – be they progress bars or sliders or…

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 Posted in: Aside, General Technology, General thoughts  Tagged: percentage complete

Check in – New Years Resolutions

 Preston de Guise  January 31, 2012

In December last year I posted “7 new years backup resolutions for companies”. Since it’s the end of January 2012,…

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 Posted in: Architecture, Backup theory  Tagged: Cloning, documentation, DPA, Duplication, IPAC, testing, training, zero error policy

Data Awareness Distribution in the Enterprise

 Preston de Guise  January 27, 2012  1 Comment on Data Awareness Distribution in the Enterprise

Continuing on my post relating to dark data last week, I want to spend a little more about data awareness classification…

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 Posted in: Architecture, Backup theory, General Technology, General thoughts  Tagged: dark data, data, DPA, grey data, IPAC, noise, storage, utility data

Basics – NetWorker and Push/Pull Recovery Models

 Preston de Guise  January 25, 2012

A common theme of question asked by people new to NetWorker is whether it supports a push or pull recovery…

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 Posted in: Basics, NetWorker, Recovery  Tagged: directed, pull, push

Dark Data

 Preston de Guise  January 22, 2012  2 Comments on Dark Data

We’ve all heard the term Big Data – it’s something the vendors have been ramming down our throats with the same…

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 Posted in: Backup theory  Tagged: big data, dark data, data, data architecture, storage architecture

Automedia Management in Tape Libraries

 Preston de Guise  January 14, 2012

A recurring theme on the NetWorker Mailing List is people not understanding how Automedia Management operates in tape libraries. Here’s…

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 Posted in: Basics  Tagged: AMM, auto media management

5 rules for upgrading NetWorker

 Preston de Guise  January 9, 2012  4 Comments on 5 rules for upgrading NetWorker

So a new version of NetWorker has come out, or is coming out, and it’s been decided that you’re going…

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 Posted in: Basics, NetWorker, Support  Tagged: Basics, update, updates, upgrade, upgrades

Why backup theory is important

 Preston de Guise  December 30, 2011

Obviously the NetWorker Blog gets a lot of referrals from search engines via people looking specifically for help on particular…

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 Posted in: Architecture, Backup theory  Tagged: backup system, documentation, people, processes, RPO, RTO, SLA, testing, theory

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