RE: Cluster kerdesek

Toth Sandor <SANCY@HTIVX2.HTI.MATAV.HU>

>Az SCS milyen ethernet-csomagokat hasznal (hatha az ethernet 
>switch szurofeltetelei nem jok) Mi a resource es lock adatbazis

Szerintem kell.:
! PROTOCOL /value=6001  DEC Maintenance Operation Protocol Dump/Load Assistance
! PROTOCOL /value=6002  DEC Maintenance Operation Protocol Remote Console
! PROTOCOL /value=6007  DEC Local Area VAX Cluster (LAVC) SCA
+ a tobbi
( az elso ketto kozul, lehet hogy csak az egyik kell ??? )



>Es egyaltalan, milyen parbeszed eredmenye egy "VAXcluster state transition"

Vagy sikerul vmit segiteni vagy nem. Hirtelen ezt talaltam bookreaderileg:


 7.1.5  VAXcluster State Transitions
  State transitions occur when a computer joins or leaves a
  VAXcluster system. Connection Manager software con-
  trols these events to ensure the preservation of data integrity
  throughout the VAXcluster system. A state transition's du-
  ration and effect on users (applications) are determined
  by the reason for the transition, the configuration, and the
  applications in use.

  Every transition goes through one or more phases, depend-
  ing on whether its cause is the addition of a new VAXcluster
  member or the failure of a current member. If the transition
  is caused by the addition of a new VAXcluster member, the
  phases are as follows:


   ˇ  New member detection - Early in its boot sequence, a
      computer seeking membership in the VAXcluster sys-
      tem sends messages to current members asking to join
      the system. The first VAXcluster member that receives
      the membership request acts as the new computer's ad-
      vocate and proposes reconfiguring the system to include
      the computer. While the new computer is booting, no
      applications are affected.

   ˇ  Reconfiguration - All current VAXcluster members must
      establish communications with the new computer. Once
      communications are established, the new computer is ad-
      mitted to the VAXcluster system. In some cases, the lock
      database may be partially rebuilt.

  If the transition is caused by the failure of a current
  VAXcluster member, the phases are as follows: