upas tree
Erik Quanstrom, Coraid, Inc.
Living under a Poison Tree,” presented at the Fourth International Workshop on Plan 9, October 2009
We want to use Plan 9 to host email for Coraid
Problem: email uses
  • 2GB/day of WORM storage
  • 5GB+ of core
  • IMAP unusablly slow
Solution: nupas
  • mdir format
  • caching
  • indexing