Operating Model 204 Around the Clock
OZ M204 UG '00
Presentations
Click on any slide to view a linked version of this presentation.

Slide 1: Front

Slide 2: Ordinary Problems

Slide 3: Extraordinary Problems

Slide 4: Checkpoint logging

Slide 5: Rollback recovery

Slide 6: checkpoint processing

Slide 7: Checkpoint and 7X24

Slide 8: Model 204 Journaling

Slide 9: Model 204 Rollforward

Slide 10: Model 204 Recovery

Slide 11: Journal and 7X24

Slide 12: Ring Journaling

Slide 13: Ring strengths

Slide 14: Ring Problems

Slide 15: Why not skip offload

Slide 16: DUMP/RESTORE

Slide 17: Online Backup

Slide 18: Fast/Backup

Slide 19: Snapshot Copy

Slide 20: Database Dumps

Slide 21: Database Backup

Slide 22: DB DUMP Pros & Cons

Slide 23: Media Recovery

Slide 24: Journal Data - Stats

Slide 25: Journal data - rollforward

Slide 26: journal data - media recovery

Slide 27: Continuous Ring

Slide 28: Application Maintenance

Slide 29: Some Application Maintenance Ideas

Slide 30: Why Reorg files

Slide 31: Reorg Motivation

Slide 32: Fast/Reorg

Slide 33: Fast/Reorg OINDEX

Slide 34: Online reorg

Slide 35: Centrelink

Slide 36: Roadway


Sirius location
customer service products documentation Year 2000 demos java
articles and presentations calendar Model 204 staff home

E-Mail:
Product and service information
Sirius technical support
Comments on the web site

The Sirius site runs as a Model 204 application using the Janus Web Server.
This page and all contents are Copyright © 2001 by Sirius Software, Inc., Cambridge, MA.