Kevin Vance - Thanksgiving today (thursday)! Hosted at my parents' house, which…

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12:40 am

Friday, November 26th, 2004
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Thanksgiving today (thursday)! Hosted at my parents' house, which was pretty nice. I learned to make whiskey sours the way my dad's dad used to.

I've also been working on my filesystem at night, and feeling pretty doomed. Then, right now I finally got my simple tester to go through. It writes a bunch of stuff, makes checksums, reads it back in, and checks the checksums.

$ format ide1 gosfs
$ mount ide1 /d gosfs
$ zegatest
S0=24 S1=B7 S2=E1 S3=73 S4=B6 S5=66 S6=15 S7=70 S8=78 S9=E1 S10=7B S11=53 S12=30 S13=1E S14=17 S15=1C S16=28 S17=41 S18=63 S19=92 S20=D7 S21=28 S22=87 S23=F1 S24=68 S25=EE S26=6F S27=ED S28=8A S29=22 S30=E6 S31=C8 S32=C1 S33=AE S34=87 S35=75 S36=52 S37=65 S38=5B S39=62 S40=83 S41=CB S42=1C S43=64 S44=B7 S45=5F S46=FE S47=73 S48=E5 S49=4D
S0=24 S1=B7 S2=E1 S3=73 S4=B6 S5=66 S6=15 S7=70 S8=78 S9=E1 S10=7B S11=53 S12=30 S13=1E S14=17 S15=1C S16=28 S17=41 S18=63 S19=92 S20=D7 S21=28 S22=87 S23=F1 S24=68 S25=EE S26=6F S27=ED S28=8A S29=22 S30=E6 S31=C8 S32=C1 S33=AE S34=87 S35=75 S36=52 S37=65 S38=5B S39=62 S40=83 S41=CB S42=1C S43=64 S44=B7 S45=5F S46=FE S47=73 S48=E5 S49=4D
0 bad sums
$


Now, assuming I can easily kludge on double-indirect writes, I just have to worry about this crippling horrible bug that maybe 1 in 20 runs kills the OS dead. It's scary and I don't want to think about it :P
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