[9fans] sources down?

Hello fans. currently, is sources.cs.bell-labs.com down? on my plan9 box: % ndb/dnsquery sources.cs.bell-labs.com !dns: dns failure plan9.bell-labs.com plan9.bell-labs.com ip 135.104.24.16

Re: [9fans] sources down?

Thanks stevie. My plan9 box resolved sources.cs.bell-labs.com too. Hello fans. currently, is sources.cs.bell-labs.com down? on my plan9 box: % ndb/dnsquery sources.cs.bell-labs.com !dns: dns failure plan9.bell-labs.com plan9.bell-labs.com ip 135.104.24.16 Sources is up

Re: [9fans] fossil+venti performance question

Thanks Anthony. I bet if you re-run the same test twice in a row, you’re going to see dramatically improved performance. I try to re-run ‘iostats md5sum /386/9pcf’. Read result is very fast. first read result is 152KB/s. second read result is 232MB/s. Your write performance in that test

Re: [9fans] fossil+venti performance question

Thanks Aram. I have spent some time debugging this, but unfortunately, I couldn't find the root cause, and I just stopped using fossil. I tried to measure performance effect by replacement of component. 1) mbr or GRUB 2) pbs or pbslba 3) sdata or sdvirtio (sdvirtio is imported from 9legacy)

[9fans] fossil+venti performance question

Hello, fans. I’m running Plan 9(labs) on public QEMU/KVM service. My Plan 9 system has a slow read performance problem. I ran 'iostats md5sum /386/9pcf’, DMA is on, read result is 150KB/s. but write performance is fast. My Plan 9 system has a 200GB HDD, formatted with fossil+venti. disk layout