# Notes from board
# Thomas Naughton  <naughtont@ornl.gov>

----------------------------------------------------------------------------
Wed 1/15/03
----------------------------------------------------------------------------

++++++
 [_____________________________________________][--------------------------]
       Glue {base}            Core                      Other
       ----                   ----                      -----
   oscar installer   |  c3-oscar               |    lam
   maintenance       |  c3                     |    pvm   
   + oscar           |  sis                    |    ...other non-core pkgs...
     infrastructure  |  switcher               |             
      & glue         |  ..other core pkgs..    |
   MetaMenu          |                         |             
   OPD               |                         |             
 [_____________________________________________][--------------------------]
        /\            /\
         \--depend----/
   [RPM]                    [tarball]                 [tarball]


++++++
    (A.rpm)  oscar-base.rpm             oscar
    (B.rpm)  oscar-core.tar.gz          oscar-core
    (C.rpm)  oscar-today.tar.gz         oscar-included
                                        oscar-sumo
++++++
 Upgrade scenario:
   - install OSCAR-3.0
   - downld A-4.0.rpm             A-3.0.rpm , ./install_cluster
      /opt/oscar-3.0

      /opt/oscar-4.0/lib, bin, ...
     
      /opt/oscar-packages/lam, pvm, ...
  
  
 * Pre-install of oscar-base.rpm uses oscar tools to be determiner 
    of __existing__ oscar installation is ok.  If not ok, use existing
    oscar tools to update conflicting rpms.

++++++
 Feature request:
   + ./install_cluster eth0 |  ./install    (and let it do logic or prompt)

   + listing of users/installs of oscar
     - iu
     - sherbrook
     - rich libby's list-o-folks  (when publicly available)


----------------------------------------------------------------------------
Thu 1/16/03
----------------------------------------------------------------------------

   lam-foo-oscar...rpm
   lam-bar-oscar...rpm
   lam-baz-oscar...rpm

 Discussion about config.xml stuffo:
   <package>
      ...

        (1) <rpm> lam </rpm> *

        (2) <rpm distro=X  ver=Y> lam-foo </rpm> *

        (3) <rpm distro=X ver=Y> lam-foo  
                 <require>
                     <name> zlib </name>
                     <type> rpm </type>          
                     <version> ... </version>               <-- check 2nd
                     <release> ... </release>               <-- check 3rd
                     <epoch> ... </epoch>                   <-- check 1st
                 </require>
            </rpm>


     Attributes:
        op=[eq|gt|lt]
        conflicts


++++++

OSCAR Pkg  (draft 1)
  - add
  - del 
  - update