November 2014
Intermediate to advanced
172 pages
4h 17m
English
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Data deduplication
Windows Server 2012 R2 with Hyper-V offers built-in deduplication at no extra charge. It's a great way to reduce your storage capacity footprint with very little configuration. However, data deduplication still comes at a price—it requires additional I/O capacity. Therefore, on a general use file server, it will not affect hot data until it's reached a certain file change age. Besides the I/O-hit, volumes with active deduplication will fragment more easily causing single file operations taking longer on deduped volumes. Hyper-V takes some precautions to avoid a big performance hit, that is, every block referenced more than 100 times will be written a second time. Real-life experiences tell us that the overall gains in saved ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.