Recovering From a Failed ZFS Root Mirror Disk Recovering From a Failed ZFS Root Mirror Disk

Posted by smokris on 2010.11.14 @ 18:13

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Hypothetical. Say, for example, you’ve got a ZFS mirror on disk0 and disk1, from which your Nexenta system boots. A year or two later, disk0 crashes, and starts spewing messages such as the following:

 ahci: [ID 860969 kern.warning] WARNING: ahci0: ahci_port_reset port 0 the device hardware has been initialized and the power-up diagnostics failed

Shortly thereafter there’s a storm and the power goes out for several hours and drains your entire humongous UPS, and when the power finally comes back on, the system won’t boot — it stops at the grub prompt; issuing a standard boot command fails. [more...]

Please No More Animated Shorts on Environmentalism Thank You. Please No More Animated Shorts on Environmentalism Thank You.

Posted by smokris on 2010.04.27 @ 01:38

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The Athens Film Festival 2010’s Animation Show played tonight and I watched it.

My personal perusal of the last two decades worth of SIGGRAPH reels squarely places the topic environmentalism as the most commonly-used central theme. (What’s the connection here?)

So, I’m tired of animated shorts on the topic of environmentalism and social responsibility. And I’m even tireder of mockumentaries. I’m therefore going to refrain from [more...]

A Tale of Two Chairs A Tale of Two Chairs

Posted by mradcliffe on 2010.02.13 @ 11:11

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It was the best of products and it was the worst of products. It was a tale of one man trying to find an affordable chair.

Several years back I shopped at WalMart and bought a card table with four folding chairs for around $50. I was really disappointed because I didn’t think a card table would be worth more than $30 or so. This story however is not about the card table, but about chairs. [more...]