Availability management : planning and implementing cross-site mirroring on IBM system i5

In this IBM℗ʼ Redbooks℗ʼ publication, we introduce the concept of cross-site mirroring (XSM) as implemented in IBM OS/400℗ʼ or i5/OS℗ʼ at V5R3M0 and later. XSM describes the replication of data at multiple sites. It involves the use of clustering, cluster resource groups (CRGs), independent auxiliar...

Ausführliche Beschreibung

Gespeichert in:
Weitere Titel:
Redbooks
Availability Management
1. Verfasser:
Harris, Nick
Körperschaft:
International Business Machines Corporation. International Systems Center (Content Provider)
Weitere Verfasser:
Harris, Nick (MitwirkendeR)
Format:
Elektronisch E-Book
Sprache:
Englisch
Veröffentlicht:
[Place of publication not identified] IBM International Technical Support Organization 2007
Ausgabe:
2nd ed.
Zusammenfassung:
In this IBM℗ʼ Redbooks℗ʼ publication, we introduce the concept of cross-site mirroring (XSM) as implemented in IBM OS/400℗ʼ or i5/OS℗ʼ at V5R3M0 and later. XSM describes the replication of data at multiple sites. It involves the use of clustering, cluster resource groups (CRGs), independent auxiliary storage pools (IASPs), and other components. In this updated version, we include the new i5/OS V5R4 functions of Administrative Domain and Source Site Tracking. We also include preview information of the Target Site Tracking function. An additional component of this highly available technology is that XSM keeps two identical copies of an independent disk pool at two sites to provide high availability and disaster recovery. These sites can be geographically close to one another or far apart, depending on the needs of the business. This book is written for IBM technical professionals, Business Partners, and customers who are considering, planning, and implementing a highly available solution on the IBM System i5́⁴Ø platform.
Umfang:
1 online resource (xiv, 228 pages) : illustrations.
Anmerkungen:
Bibliographic Level Mode of Issuance: Monograph
Anmerkungen:
English
Schriftenreihe:
IBM redbooks Availability management
Schlagworte:
IBM AS/400 (Computer)
Electronic data processing > Backup processing alternatives.
Systems availability.
Bezugswerke: