Speed of btrfs scrub
Here’s the output of the status command:
[root@supermario ~]# btrfs scrub status /media/Photos/
scrub status for 27cc1330-c4e3-404f-98f6-f23becec76b5
scrub started at Tue Mar 21 17:18:13 2017, running for 01:05:38
total bytes scrubbed: 1.00TiB with 0 errors
So on Fedora 25 with an AMD-8323 (8 core, no hyperthreading) and 24GB of RAM with this hard drive and its 3TB brother in RAID1 , it takes about an hour per Terabyte to do a scrub. (Which seems about equal to what a coworker told me his system takes to do a zfs scrub - 40ish hours for about 40ish TB)
Finally have btrfs setup in RAID1
A little under 3 years ago, I started exploring btrfs for its ability to help me limit data loss. Since then I’ve implemented a snapshot script to take advantage of the Copy-on-Write features of btrfs. But I hadn’t yet had the funds and the PC case space to do RAID1. I finally was able to implement it for my photography hard drive. This means that, together with regular scrubs, I should have a near miniscule chance of bit rot ruining any photos it hasn’t already corrupted.
Needs More Science Education
My 1.5 year old daughter doesn’t understand entropy yet so she doesn’t understand why she can’t just put it back after she rips a flower off a house plant.
Podcasts I’m Listening to in 2017
I’ve both added and dropped some podcasts since last time around. Where I’m listing the same podcast as last year I may use the same description as in the past with slight (or no) variation.
Video Games
Giant Beastcast – The East Coast Giant Bomb crew. This podcast is more about video game culture and news stories. It spends a lot less time on the “what you’ve been playing” section. I’ve actually grown to enjoy this one way more than the Bombcast because of the focus on the cultural and news aspects.
Pushing the Car
I can’t believe how much they’ve grown. Summer 2016 we were pushing them around in this car, now they’re pushing it around. (Youtube vids which may not carry over to FB - you may need to click through to the blog)
Books 2016
It’s a bit late in the year for this, but it’s been busy. 2016 started off with me heavily reading comics, but that petered off as I took on more and more responsibility for the twins. It takes time to write articles of the quality I prefer to write for Comic POW!. It’s also the year in which I read George RR Martin’s series A Song of Ice and Fire. You might have heard of it? The first book in the series is called A Game of Thrones. I enjoyed reading it and it provided a lot of insight to the show. It was also a good time to read it as it is generally no longer spoilery for the show. The extreme length of the books, however, meant I read less books than I might have otherwise read for the year.