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The scandalous truth about Clouds

 Preston de Guise  October 17, 2009  2 Comments on The scandalous truth about Clouds

Your cloud based data may be hanging by a thread and you wouldn’t even know. Introduction The recent Sidekick debacle…

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 Posted in: Backup theory, Data loss, General Technology, General thoughts  Tagged: cloud, cloud computing, data availability, data protection, trust

Staging and Connectivity Loss

 Preston de Guise  October 16, 2009  2 Comments on Staging and Connectivity Loss

For a while now I’ve been working with EMC support on an issue that’s only likely to strike sites that…

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 Posted in: Features, NetWorker  Tagged: Cloning, connectivity, filesys_nuke_ssid, nsrmmd, Server, staging, storage node

Basics – Default pool debugging 101

 Preston de Guise  October 15, 2009

Many of us with NetWorker have been in the situation where a backup has started (particularly when it’s for a…

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 Posted in: Basics  Tagged: debugging, Default pool, pool, waiting, writable

Is Sidekick a Cloud Failure?

 Preston de Guise  October 14, 2009  5 Comments on Is Sidekick a Cloud Failure?

Never trust anything that can think for itself if you can’t see where it keeps its brain. J.K. Rowling, “Harry…

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 Posted in: Aside, Data loss, General Technology, General thoughts  Tagged: buzzword, cloud, compliance, hype, sidekick, trust

Recovery is NOT #3

 Preston de Guise  October 13, 2009

There’s a Top 10 Reasons marketing document from EMC now explaining why you should be using NetWorker. While obviously this…

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 Posted in: Backup theory, NetWorker  Tagged: marketing, Recovery, recovery performance

Sidekick is dead – lessons in data loss

 Preston de Guise  October 12, 2009  2 Comments on Sidekick is dead – lessons in data loss

The net has been rife with reports of an extreme data loss event occurring at Microsoft/Danger/T-Mobile for the Sidekick service…

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 Posted in: Data loss  Tagged: danger, Data loss, inept, Microsoft, sidekick, t-mobile, unprofessional

Library sharing vs Dynamic Drive Sharing

 Preston de Guise  October 12, 2009  4 Comments on Library sharing vs Dynamic Drive Sharing

In many environments with storage nodes, a common requirement is to share backup devices between the server and/or storage nodes…

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 Posted in: Backup theory, Basics, NetWorker  Tagged: DDS, dynamic drive sharing, library sharing, nsrmmd

Uptime is an inappropriate metric

 Preston de Guise  October 9, 2009  4 Comments on Uptime is an inappropriate metric

I’m going to start with a statement that may make some people angry. Some might suggest that I’m just goading…

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 Posted in: General Technology, General thoughts  Tagged: accuracy metrics, availability, metrics, timing metrics, uptime, usability

A cautionary tale about changing pools

 Preston de Guise  October 8, 2009

Sometimes I feel like a NetWorker old-timer. (When I don’t feel like a NetWorker old-timer, it doesn’t change the fact…

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 Posted in: Features, NetWorker, Support  Tagged: Default, pool

NetWorker Resource Relationships

 Preston de Guise  October 7, 2009

With NetWorker having many components that can link together in a variety of ways, it’s not always easy (particularly for…

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 Posted in: Architecture, NetWorker  Tagged: relationships, resources

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