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City after a disaster

Disaster Movies: A Model for Data Protection

 Preston de Guise  July 17, 2019  1 Comment on Disaster Movies: A Model for Data Protection

So, the other night, my husband and I finally got around to watching San Andreas, the 2015 movie featuring Dwayne…

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 Posted in: Backup theory, Disaster Recovery  Tagged: cascading failure, contingency, Disaster Recovery

The Perfect Cloud Environment is the Perfect Headache for Data Protection

 Preston de Guise  July 6, 2019  2 Comments on The Perfect Cloud Environment is the Perfect Headache for Data Protection

It practically goes without saying that the smartest way to move workloads to a public cloud is to have them…

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 Posted in: Architecture, Backup theory, Cloud  Tagged: SaaS
Older gentleman holding an analogue clock with a shocked expression on his face.

The 15 Minute Rule

 Preston de Guise  July 3, 2019

I still remember a conversation I had with a customer circa 2001 when we were planning their updated backup environment….

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 Posted in: Architecture, Backup theory, Best Practice  Tagged: data protection
Calculator with tape for totals

Basics – Sizing NetWorker Indices

 Preston de Guise  June 25, 2019

If you’re a longer term NetWorker user, you’re used to a particular number: 160. The NetWorker performance tuning and optimization…

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 Posted in: Basics, NetWorker  Tagged: Index, NetWorker
Destroyed Bridge

The Last Gasp of Windows 2008

 Preston de Guise  June 21, 2019

Hopefully it’s reasonably well known that Windows 2008 and Windows 2008 R2 are almost end of service life. In case…

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 Posted in: Architecture, Backup theory, Best Practice, Uncategorized, Windows  Tagged: Windows 2008, Windows 2008 R2

NetWorker Pools with Data Domain

 Preston de Guise  June 19, 2019  3 Comments on NetWorker Pools with Data Domain

As far as backup is concerned, I’m an old-timer these days. I’ve dealt with a plethora of tape formats: DDS…

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 Posted in: Backup theory, Best Practice, Data Domain, NetWorker  Tagged: clone, Cloning, cloning strategy, off-site backups, offsite, pool, pools
Protecting Information Assets and IT Infrastructure in the Cloud

Book Giveaway Competition (Protecting Information Assets and IT Infrastructure in the Cloud)

 Preston de Guise  June 16, 2019  3 Comments on Book Giveaway Competition (Protecting Information Assets and IT Infrastructure in the Cloud)

Hi! So in May my latest book, “Protecting Information Assets and IT Infrastructure in the Cloud” was released. Co-authored with…

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 Posted in: Architecture, Backup theory, Best Practice, Cloud  Tagged: Book, Competition
Judgement hanging over LTO?

Linear tape (not-so) Open?

 Preston de Guise  June 11, 2019

Something I missed at the end of May: troubles in LTO-land. According to The Register, Fujifilm has unleashed some sueballs…

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 Posted in: Backup theory  Tagged: LTO, LTO-8, tape

NetWorker Basics – How much did that backup deduplicate?

 Preston de Guise  June 4, 2019

Sometimes, backups don’t deduplicate as you’d expect them to. Someone, somewhere, decided that spare 5TB on a server would be…

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 Posted in: Basics, Data Domain, NetWorker  Tagged: deduplication, NetWorker, save set
Work harder, not smarter

Giving Boost a Boost: Multi-Mounted Devices in NetWorker

 Preston de Guise  May 28, 2019  1 Comment on Giving Boost a Boost: Multi-Mounted Devices in NetWorker

Particularly if you’re using Data Domain Boost within your NetWorker environment, most of the time your storage nodes exist simply…

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 Posted in: Data Domain, NetWorker  Tagged: boost, clone, data domain, Data Domain Boost, NetWorker

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