1. 27 Jun, 2012 1 commit
    • Robert Ricci's avatar
      Add '-R' option to assign · 885f36c0
      Robert Ricci authored
      When set, randomizes the order of nodes before making pclasses. This
      has the effect of putting different nodes at the 'front' of the pclass,
      The idea is to avoid 'hot spots' of nodes that get over-used simply
      because they happen to appear earlier in the .ptop file.
      NB: because STL seems to use a different source of randomness, using
      this with '-s' to set a seed does *not* make assign deterministic.
  2. 26 Jun, 2012 13 commits
  3. 25 Jun, 2012 1 commit
  4. 22 Jun, 2012 4 commits
  5. 21 Jun, 2012 11 commits
  6. 20 Jun, 2012 3 commits
  7. 19 Jun, 2012 2 commits
    • Leigh B Stoller's avatar
      Fix up the ssh port section give proper physhost name. · df046e91
      Leigh B Stoller authored
      Also fix the conditional that was causing it to not
      get printed.
    • Mike Hibler's avatar
      Make frisbee more directly IGMP (v2) aware. · 66e07584
      Mike Hibler authored
      Add "-Q <interval>" option to the master server to allow it to act as an
      IGMP V2 querier in environment where there is otherwise not one. It does
      essentially what the perl-based querier (code.google.com/p/perl-igmp-querier/)
      does, sending out a v2 membership query at the specified interval.
      This eliminates the need to run mrouted in some environments (e.g., elabinelab)
      just to issue IGMP queries. As a result, all the boss-install and elabinelab
      setup related to using mrouted to perform this function has been removed.
      The elabinelab CONFIG_MROUTED option has been changed to CONFIG_QUERIER
      (the former is still recognized and mapped to the latter). The undocumented
      defs-* variable NEEDMROUTED has been changed to NEEDMCQUERIER (the former
      still exists in install/installvars.pm.in but is always set to 0) to more
      accurately reflect the variable's purpose. If NEEDMCQUERIER is set, then
      the mfrisbeed startup script is modified to add the "-Q 30" option.
      The implementation of the client and server "-K <interval>" keep-alive option
      has been changed to directly send IGMP v2 membership reports containing the
      associated MC address.
      Note that the -K options have always been a hack to work-around assorted
      IGMP-related misconfigurations and incompatibilities, and really should
      only be used as a last resort. As implemented, they could cause the host
      machine to be pruned out of other MC groups at the nearest switch since
      they only report membership in the frisbee MC group. With the master server
      acting as an IGMP querier, instances of the frisbee server on that host
      should no longer need to do keep alives. We still have one case where it
      is needed on the client-side: a FreeBSD 8.x or later host connected to an
      IGMPv2-only switch. It appears that the IGMPv3 implementation added in
      FreeBSD 8.x always sends v3 reports, even when the default is configured
      (via sysctl or even recompiling the kernel) as v2.
  8. 18 Jun, 2012 3 commits
  9. 13 Jun, 2012 2 commits