OpenVMS VAXLAVC01_061 VAX V6.0 - V6.1 PEDRIVER LAVC ECO Summary

 
Copyright (c) Digital Equipment Corporation 1995.  All rights reserved.

PRODUCT:    OpenVMS VAX

COMPONENT:  PEDRIVER.EXE 
              FDDI
              Ethernet
              Local Area VAXcluster

SOURCE:     Digital Equipment Corporation

ECO INFORMATION:

     ECO Kit Name:  VAXLAVC01_061
     ECO Kits Superseded by This ECO Kit:  None
     ECO Kit Approximate Size:  Saveset A -  54 Blocks
                                Saveset B - 126 Blocks
                                Saveset C - 126 Blocks
                         Total of 3 files - 306 Blocks
     Kit Applies To:  OpenVMS VAX V6.0, V6.1
     System/Cluster Reboot Necessary:  Yes


ECO KIT SUMMARY:

An ECO kit exists for PEDRIVER.EXE on OpenVMS VAX V6.0 through V6.1.  
This kit addresses the following problem: 

  o  Nodes in an LAVC (Local Area VAX Cluster) may CLUEXIT in mixed
     Ethernet/FDDI environments.  When FDDI-sized buffers are in use 
     and a duplicated SCS hello message arrives from the Ethernet, 
     PEDRIVER closes the channel and re-opens it to negotiate the 
     smaller buffer size.

     When the channel is closed the VAXcluster is put in the
     closed state, then is immediately put into the open state.
     This leaves the datastructures in an inconsistent state and
     causes messages to be lost.


INSTALLATION NOTES:

In order for the corrections in this kit to take effect, the system
must be rebooted.  If the system is a member of a VMScluster,  the 
entire cluster must be rebooted. 

vaxlavc01_061.README
vaxlavc01_061.CHKSUM
vaxlavc01_061.CVRLET_TXT
vaxlavc01_061.a-dcx_vaxexe
vaxlavc01_061.b-dcx_vaxexe
vaxlavc01_061.c-dcx_vaxexe