21 December 2011 ~ 6 Comments

Compellent “future proof?” Not so much.

TweetSo, I’ve written about Compellent a few times from a price perspective, mostly on the disk side. I was recently contacted by our vendor with quotes for two new Compellent controllers. “What’s this all about?” I asked. “Why don’t we have a call with Compellent to discuss?” he replied. I rolled my eyes a little [...]

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11 November 2010 ~ 2 Comments

Do I still need swap space?

TweetAbout three years ago I replaced our primary database. For years we’d been plagued by awful performance in the database and we were never able to diagnose the problem. The original server was a real beast at the time: 8 Opterons (single core), 32 gigs ram, and a fibre channel RAID connected via a QLogic [...]

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24 September 2010 ~ 2 Comments

The VMware datastore LUN 2TB (well, 1.99999 TB) size limit

TweetI started migrating our physical machines to VMs using VMware a few years ago and the first problem I ran into is still the most annoying one: the size limit for LUNs is, per VMware’s docs, (2TB – 512B). That’s 512 bytes shy of 2TB, so basically 1.99999 TB, or 2047.999 GB. So when I [...]

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22 September 2010 ~ 4 Comments

The bright side of Compellent

TweetSince I was bemoaning Compellent’s pricing recently I figured it would be unfair of me not to highlight the upside. Their tagline is (or was when we purchased it) “The only SAN so sophisticated it’s simple.” While I can’t say whether they’re the ONLY one, the idea is definitely true. This is the first SAN [...]

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25 August 2010 ~ 8 Comments

Oh, Compellent… again with the disk prices.

TweetTime to expand the SAN again.

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