PostKEKA new mail system using DCE/DFS

目次

PostKEKA new mail system using DCE/DFS

Contents

System requirements

System Design

System components

PostKEK

Why DCE/DFS?

Why DCE/DFS ? (2)

DCE/DFS servers

Mail servers

Modification from UNIX system

High Availability services

High available service: server fail over

Status of service

Status of system running

Summary and Discussion

Discussion(2)

Higher Availability (HA) File System with DFS

DFS fail over limitation

HA File Service

HA file service - How

DFS file access mechanism

DFS file access mechanism

Commands

FLDB entry

Usual Status

Server A maintenance

HA - result (1)

HA - discussion