IBM Informix Dynamic Server Administrator's Guide
Introduction
The Database Server
Installing and Configuring the Database Server
Configuration Parameters
Client/Server Communications
Initializing the Database Server
Security
Disk, Memory, and Process Management
Virtual Processors and Threads
In This Chapter
Virtual Processors
How Virtual Processors Service Threads
Virtual-Processor Classes
CPU Virtual Processors
User-Defined Classes of Virtual Processors
Java Virtual Processors
Disk I/O Virtual Processors
Network Virtual Processors
Communications Support Module Virtual Processor
Encrypt Virtual Processors
Optical Virtual Processor
Audit Virtual Processor
Miscellaneous Virtual Processor
Managing Virtual Processors
Shared Memory
Managing Shared Memory
Data Storage
Managing Disk Space
Logging and Log Administration
Logging
Managing the Database-Logging Mode
Logical Log
Managing Logical-Log Files
Physical Logging, Checkpoints, and Fast Recovery
Managing the Physical Log
Fault Tolerance
Mirroring
Using Mirroring
High-Availability Data Replication (Enterprise/Workgroup Editions)
Using High-Availability Data Replication (Enterprise/Workgroup Editions)
Consistency Checking
Distributed Data
Multiphase Commit Protocols
Recovering Manually from Failed Two-Phase Commit
Appendixes
Appendix. Accessibility
Notices
Index