文档介绍：High-Availability Cluster Support
for IBM Informix Dynamic Server (IDS) on Linux
by
Lars Daniel Forseth
A thesis submitted in partial fulfillment
of the requirements for the degree of
Diplom-Informatiker (Berufsakademie)
in the Graduate Academic Unit of
puter Science
at the
Berufsakademie Stuttgart
September 2007
Duration: 3 months
Course: TITAIA2004
Company: IBM Deutschland GmbH
Examiner pany: Martin Fuerderer
Examiner at academy: Rudolf Mehl
Selbständigkeitserklärung
Ich versichere hiermit, dass ich die vorliegende Arbeit mit dem Thema
„High-Availability Cluster Support for IBM Informix Dynamic Server (IDS) on Linux“
selbständig verfasst und keine anderen als die angegebenen Quellen und Hilfsmittel
verwendet habe.
Stuttgart,
_______________________
(Lars D. Forseth)
English Version of the above statement:
I hereby certify that this diploma thesis with the theme “High-Availability Cluster
Support for IBM Informix Dynamic Server (IDS) on Linux” does not incorporate
without acknowledgement any material previously submitted for a degree or diploma
in any university; and that to the best of my knowledge and belief it does not contain
any material previously published or written by another person where due reference
is not made in the text.
Abstract
The availability of database servers is fundamental for businesses nowadays.
A downtime of database server for a day can cost pany thousands of dollars or
even more. Therefore so called High-Availability (HA) cluster systems are set up to
guarantee a certain amount of availability by redundancy. IBM Informix Dynamic
Server (IDS) is one of the two leading database management systems (DBMS) IBM
offers. There exists a proprietary HA cluster solution for Sun Solaris and an HA
solution via replication o