Jeff Darcy

Two Years at Facebook

Yesterday was my second "Faceversary" (i.e. the anniversary of when I started). That's the tenure that I initially thought I had a 50:50 chance of reaching, so it seems like a good time to look back at how I got this far. Instead of waffling on like I usually do, I'll try to structure this as a set of pretty quick good/bad items.

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April 04, 2019

Never 'ssh' Into Production?

Yea or nay?

I've been involved in an interesting discussion about enabling (or not) ssh on production machines, starting here.

Silvrback blog image

OK, yeah, I get it, it's an anti-pattern. Something to avoid. I'm 100% on board with that. On the other hand, whether or not you can/should make an absolute prohibition depends a lot on what kind of system . . .

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November 13, 2018

Beyond Gluster

I've been thinking a lot lately about what to do after Gluster. Don't worry (or celebrate), Gluster folks; my departure is not imminent. It's just a confluence of several factors.

  • I've been doing this for a while. The general computing landscape has changed during that time. Even if Gluster was the best project ever, I'd still like . . .

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Posted in: glusterops

July 22, 2018

Don't Dump On Your Users

Over the years, I've worked on many systems that rely on either verbose logging or all-inclusive "state dumps" as primary debugging tools. Gluster is such a system. If you look on the mailing list, "please send logs" is practically always the first response to bug reports, and "please perform this incantation and send us the magical statedump . . .

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Posted in: devglusterops

May 29, 2018

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