micromanual for nsradmin

Join hundreds of others and download the NetWorker Power User's micromanual for nsradmin. Check this blog article for details.

Enterprise Systems Backup and Recovery

If you have an interest in, or work in data protection/backup and recovery environments, you should check out my book, Enterprise Systems Backup and Recovery: A Corporate Insurance Policy. Designed for system administrators and managers alike, it focuses on features, policies, procedures and the human element to ensuring that your company has a suitable and working backup system.

 

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Archives

EMC, Sun and Oracle

There’s been much speculation as to whether Sun under Oracle would retain the EMC NetWorker OEM arrangement.

Finally there’s some details on Sun’s website under the banner “Sun and EMC“. In it, they state:

Sun will continue to OEM the EMC NetWorker software for backup and recovery which enables Sun to continue offering the EMC software as [...]

Adding vs Refining vs Removing vs Fixing Features

Over at a website called ignore the code, there’s a fascinating and insightful piece at the moment about removing features.

This is often a controversial topic in software design and development, and Lukas Mathis handles the topic in his typically excellent style. In particular, the summation of the problem through illustrations of two “Swiss Army Knives” [...]

EMC, Data Domain, VTLs and Disk Backup

With their recent acquisition of Data Domain, some people at EMC have become table thumping experts overnight on why you it’s absolutely imperative that you backup to Data Domain boxes as disk backup over NAS, rather than a fibre-channel connected VTL.

Their argument seems to come from the numbers – the wrong numbers.

The numbers constantly quoted [...]

When is a cumulative patch cluster not a cumulative patch cluster?

In the past EMC have not so much “issued” cumulative patch clusters, but let them trickle out on an as-needs basis.

With the 7.5.1 cumulative patch cluster, this appears to be following the same general scenario – there’s certainly nothing in PowerLink’s download section (as of this morning) that indicates anything different.

However, this morning I finally [...]

EMC helping out Quantum

For a long time I was not a fan of Quantum. As a system administrator in the early to mid 90′s, I loathed depending on Quantum for the plain DLT-7000 and DLT-8000 format while it seemed they were just sitting on their market share and not innovating. I cheered when the LTO consortium was founded, [...]