23 August 2011 ~ 0 Comments

Macbook Pro locks up with SSD installed.

TweetA few weeks ago I switched from my trusty old HP nc8430 to a Macbook Pro (MC118LL/A) that was left spare when another employee left. I mostly enjoyed using Linux but I was tired of dealing with weird quirks like having X lock up, essentially forcing me to do a hard reboot. To transition, I [...]

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22 July 2011 ~ 3 Comments

Benchmarking disk IO on ext3 vs ext4 vs xfs with fio

3 filesystems, 1 server.

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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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