Linux Conference Australia (Day 2 - Lightning Talks)

Lightning Talks

These are all quick ten minute talks.

Rat Pack

  • kim hawtin (ex-consume was the it manager)
  • lots of good tools to speed up compiling (dist-cc, scons, ccache etc), however they didn't solve their particular problem which was linking.
  • ram makes things fast. unfortunately it's also expensive ...
  • large ram disks suck on linux, use tmpfs instead
  • now closed ... pooh.

Google

  • still using commodity hardware (looks like desktops ripped out of their cases and stuffed into racks
  • more information at http://labs.google.com/papers/

SAGE-NZ

  • want to revive it, cool! sounds like the audience might be interested ...
  • i want a regular local nz tech conference
  • neat Linux ssh/iptables trick:

    $ ssh -L $LOCALPORT:$REMOTEDEST:$REMOTEPORT 
    $ iptables -t nat -A OUTPUT -p tcp -d $REMOTEDEST --dport $RERMOTEPORT -j DNAT --to-desk 127.0.0.1:$LOCALPORT
    

Weta Digital

Netdisco

  • HP decided that CDP is proprietary and is removing it from all their future code bases.
  • They support most other vendor's discovery protocols as well.

Confessions of a Cluster Newbie