1. 17 Sep, 2003 20 commits
  2. 16 Sep, 2003 12 commits
  3. 15 Sep, 2003 8 commits
    • Kirk Webb's avatar
      Small changes to plab "etc" Makefile · 17ac2f75
      Kirk Webb authored
      - Not installing plabroot.tgz anymore
        - grrr, kept clobbering the one I was making by hand.  We should install
          and update this tarball out-of-band anyway
      
      - Installs new fixsudo shell script.
      17ac2f75
    • Kirk Webb's avatar
      Oops: small bug fix. · 92c6eb66
      Kirk Webb authored
      92c6eb66
    • Kirk Webb's avatar
      · e1a2fabc
      Kirk Webb authored
      Some PLAB dslice manager updates:
      
      - in addition to asking the dslice agent (on plab) for a list of available
        nodes, we now also fping them all to weed out unresponsive ones.  One problem
        here is that several plab nodes block ICMP; could be solved by pinging with
        nmap (tries both a ICMP, and TCP ping).  This affects the plabdaemon getfree
        command, and subsequently which plab nodes appear as "up" in the DB
      
      - Changed slice naming scheme:  we now append the experiment index onto the
        slice name to try to ensure uniqueness (emulab_<pid>_<eid>_<idx>)
      
      - Modified plabnode to try to cope with flaky nodes - there is some retry
        code in there now
      
      - Added the "fixsudo" shell script which is run very first as root (via the
        cumbersome "su" command) to fix sudoers for later sudo use on plab nodes.
      e1a2fabc
    • Robert Ricci's avatar
      Some fixes aimed at vnodes: · 7848e357
      Robert Ricci authored
      Don't allow intraswitch links to vnodes on switches - they'll get
      scored as direct links. Since LANs are now directly on switches, there
      were situations where we could have scored the same link as either
      direct or intraswitch, which results in two different scores. This can
      cause those 'contact calfeld' warnings, and might have caused some
      strange scoring fluxuations as assign ran.
      
      When picking a link to a switch, for emulated links, pick the least
      loaded link, not the one with the fewest users. This helps in situations
      where the link bandwidths are heterogenous.
      7848e357
    • Leigh Stoller's avatar
      Minor bug fix. · aebee386
      Leigh Stoller authored
      aebee386
    • Mike Hibler's avatar
      Default to using 15-minute loadave and a cap of 5.0. · ef79a466
      Mike Hibler authored
      Change to make nodes with stale data unusable (give em a loadave of 999)
      ef79a466
    • Robert Ricci's avatar
      Fix my last commit. · cf62da40
      Robert Ricci authored
      cf62da40
    • Robert Ricci's avatar
      Committed the wrong thing, back it out. · 42bca0e2
      Robert Ricci authored
      42bca0e2