DataKeeper

LifeKeeper for Linux
LifeKeeper for Linux Release Notes
- IMPORTANT NOTICES
- Overview
- New Features
- Bug Fixes / Hotfixes
- Discontinued Features
- LifeKeeper Components
- System Requirements
- Storage and Adapter Options
- Open Source Packages
- Known Issues
- Technical Notes
- Upgrades
LifeKeeper for Linux Getting Started Guide
LifeKeeper for Linux Installation Guide
- Software Packaging
- Planning Your LifeKeeper Environment
- Setting Up Your LifeKeeper Environment
- Installing the Software
- How to Use Setup Scripts
- Verifying the LifeKeeper Installation
- Upgrading LifeKeeper
- Upgrading the OS / Kernel on a node with LifeKeeper (OS Patching)
LifeKeeper for Linux Technical Documentation
- Introduction
- Documentation and Training
- lkbackup
- LifeKeeper
- DataKeeper
- Command Line Interface
Application Recovery Kits
- Apache Recovery Kit Administration Guide
  - LifeKeeper Documentation and Apache References
  - Apache Recovery Kit Requirements
  - Configuring Apache Web Server with LifeKeeper
    - Configuration Definitions and Examples
      - Active/Standby and Active/Active Configurations
    - Configuration Considerations for Apache Web Server
  - LifeKeeper Configuration Tasks for Apache
  - Apache Web Server Troubleshooting
  - Apache Recovery Kit Operations Overview
- DB2 Recovery Kit Administration Guide
  - DB2 Documentation and References
  - DB2 Recovery Kit Hardware and Software Requirements
  - DB2 Recovery Kit Overview
  - Configuring the LifeKeeper for Linux DB2 Recovery Kit
  - LifeKeeper for Linux DB2 Recovery Kit Configuration Tasks
  - DB2 Troubleshooting
  - Setting Up DB2 to use Raw I/O
- Recovery Kit for EC2™ Administration Guide
  - Recovery Kit for EC2™ Principles of Operation
  - Recovery Kit for EC2™ Operations Overview
  - Recovery Kit for EC2™ Requirements
  - Recovery Kit for EC2™ Configuration
  - Recovery Kit for EC2™ Troubleshooting
- LB Health Check Kit Administration Guide
  - Configuration Examples
  - Upgrading Generic Application Kit for Load Balancer Health Checks to LB Health Check Kit
  - Creating/Extending/Modifying a Resource
  - Operations Overview
  - Setting up LB Health Check from the Command Line (LKCLI)
- Logical Volume Manager Recovery Kit Administration Guide
  - Documentation and References
  - Logical Volume Manager Recovery Kit Requirements
    - Logical Volume Manager Hardware and Software Requirements
  - Overview
    - Logical Volume Manager Recovery Kit Notes and Restrictions
  - LifeKeeper Logical Volume Manager Hierarchy Creation and Administration
  - Logical Volume Manager Troubleshooting
  - LVM Recovery Kit Operations Overview
- IP Recovery Kit Administration Guide
  - IP Recovery Kit Principles of Operation
  - IP Recovery Kit Requirements
  - IP Recovery Kit Configuration
  - IP Recovery Kit (IPv4) Operations Overview
- MySQL Recovery Kit Administration Guide
  - MySQL Recovery Kit Hardware and Software Requirements
  - MySQL Recovery Kit Configuration
  - Installing/Configuring MySQL with LifeKeeper
  - MySQL Administration
    - Performing a Manual Switchover from the GUI
  - MySQL Troubleshooting
  - MySQL Recovery Kit Operations Overview
- WebSphere MQ Recovery Kit Administration Guide
  - MQ Recovery Kit Abbreviations
  - MQ Recovery Kit Requirements
    - MQ Hardware and Software Requirements
    - Upgrading an MQ LifeKeeper Cluster
  - WebSphere MQ Recovery Kit Overview
    - MQ Recovery Kit Resource Hierarchies
    - MQ Recovery Kit Features
  - WebSphere MQ Configuration Considerations
    - MQ Configuration Requirements
  - LifeKeeper Configuration Tasks for MQ
  - WebSphere MQ Troubleshooting
    - MQ Error Messages
  - Appendix A – Sample mqs.ini Configuration File
  - Appendix B – Sample qm.ini Configuration File
  - Appendix C – WebSphere MQ Configuration Sheet
- NAS Recovery Kit Administration Guide
  - NAS Documentation and References
  - NAS Recovery Kit Hardware and Software Requirements
  - NAS Recovery Kit Overview
  - Configuring the LifeKeeper for Linux NAS Recovery Kit
    - NAS Configuration Considerations
    - NAS Configuration Examples
  - LifeKeeper Configuration Tasks for NAS
  - NAS Troubleshooting
    - NAS Error Messages
    - LifeKeeper GUI Related Errors
- NFS Server Recovery Kit Administration Guide
  - NFS Server Recovery Kit Overview
  - NFS Server Recovery Kit Requirements
  - NFS Server Recovery Kit Configuration Considerations
  - NFS Configuration Tasks
  - NFS Troubleshooting
- Recovery Kit for Oracle Cloud Infrastructure Administration Guide
  - Principles of Operation
  - Resource Monitoring and Local Recovery
  - Requirements
  - Recovery Kit for Oracle Cloud Infrastructure Notes
  - Configuration
  - Troubleshooting
    - Known Issues / Restrictions
    - Error Messages
- Oracle Recovery Kit Administration Guide
  - Oracle Recovery Kit Hardware and Software Requirements
  - Configuring Oracle with LifeKeeper
  - LifeKeeper Configuration Tasks for Oracle
  - Oracle Troubleshooting
    - Oracle Known Issues and Restrictions
  - Oracle Appendix
- PostgreSQL Recovery Kit Administration Guide
  - PostgreSQL Resource Hierarchy
  - PostgreSQL Hardware and Software Requirements
  - PostgreSQL Configuration Considerations
    - Protecting PostgreSQL Best Practices
    - Using Mirrored File Systems with DataKeeper
  - PostgreSQL Installation
  - PostgreSQL Administration
  - PostgreSQL Troubleshooting
    - PostgreSQL General Tips
    - PostgreSQL Tunables
- Postfix Recovery Kit Administration Guide
  - Postfix Hardware and Software Requirements
    - Postfix Recovery Kit Installation
  - Configuring the LifeKeeper for Linux Postfix Recovery Kit
  - Postfix Configuration Validation
    - LifeKeeper Configuration Tasks for Postfix
  - Postfix Troubleshooting
- Quick Service Protection (QSP) Recovery Kit
- Recovery Kit for Route 53™ Administration Guide
  - Recovery Kit for Route 53™ Requirements
  - Example Configurations
  - Recovery Kit for Route 53™ Configuration
  - Recovery Kit for Route 53™ Troubleshooting
  - Recovery Kit for Route53™ Operations Overview
- Samba Recovery Kit Administration Guide
  - Samba Recovery Kit Requirements
  - Samba Recovery Kit Installation
  - Samba Recovery Kit Overview
  - Configuring Samba with LifeKeeper
  - Samba Configuration Steps
  - LifeKeeper Configuration Tasks for Samba
  - Samba Hierarchy Administration
    - Modifying the Samba Configuration File
    - Maintaining the smvpasswd File
  - Samba Troubleshooting
- SAP Recovery Kit Administration Guide
  - SAP Abbreviations and Definitions
  - LifeKeeper – SAP Icons
  - SAP Recovery Kit Overview
  - LifeKeeper SAP Solution Page
  - SAP Hardware and Software Requirements
  - SAP Configuration Considerations
  - SAP Installation
  - SAP Administration
  - SAP Troubleshooting
  - SAP Maintenance Mode
  - Custom and Maintenance-Mode Behavior via Policies
  - tset Errors Appear in the LifeKeeper Log File
- SAP HANA Recovery Kit Administration Guide
  - Upgrading from pre-9.7.0
  - Upgrading the SAP HANA Database
  - SAP HANA Supported Configurations
  - SAP HANA Recovery Kit Hardware and Software Requirements
  - SAP HANA Recovery Kit Overview
  - Configuring SAP HANA with LifeKeeper
  - SAP HANA Resource Configuration Tasks
  - SAP HANA Resource Hierarchy Administration
  - SAP HANA Troubleshooting
- SAP MaxDB Recovery Kit Administration Guide
  - SAP MaxDB Recovery Kit Hardware and Software Requirements
  - SAP MaxDB Recovery Kit Overview
    - SAP MaxDB Resource Hierarchy
  - SAP MaxDB Configuration Considerations
  - Configuring SAP MaxDB with LifeKeeper
  - SAP MaxDB Resource Configuration Tasks
  - SAP MaxDB Resource Hierarchy Administration
  - SAP MaxDB Troubleshooting
    - SAP MaxDB Recovery Kit Error Messages
  - Appendix – Creating Device Spaces Using Raw I/O with SAP MaxDB
    - Raw I/O Setup Steps
    - Adding a Device Space after Creating a Hierarchy
- Sybase ASE Recovery Kit Administration Guide
  - Sybase ASE Recovery Kit Overview
  - Sybase ASE Recovery Kit Hardware and Software Requirements
  - Sybase ASE Recovery Kit Configuration Considerations
  - Installing and Configuring Sybase ASE with LifeKeeper
  - Sybase ASE Recovery Kit Administration
  - Troubleshooting Sybase ASE Error During Resource Creation
  - Appendix – Creating Device Spaces Using Raw I/O with Sybase ASE
- VMDK Shared Storage Recovery Kit Administration Guide
  - VMDK Documentation and References
  - VMDK Hardware and Software Requirements
  - VMDK Recovery Kit Overview
  - Configuring the VMDK Recovery Kit
    - VMDK Configuration Considerations
    - VMDK Configuration Examples
  - LifeKeeper VMDK Recovery Kit Configuration Tasks
  - VMDK Troubleshooting
    - VMDK Error Messages
Parameters List
- EC2 Parameters List
- IP Parameters List
- LB Health Check Parameters List
- MQ Parameters List
- NFS Parameters List
- Recovery Kit for Oracle Cloud Infrastructure Parameters List
- Oracle Parameters List
- PostgreSQL Parameters List
- Quorum Parameters List
- Route53 Parameters List
- SAP Parameters List
- DataKeeper Parameters List
- Standby Node Health Check Parameters List
- SAP HANA Parameters List
- SAP MaxDB Parameters List
Search for an Error Code
- Combined Message Catalog
LifeKeeper for Linux Support Matrix
Supported Storage
Evaluation Guides
- DataKeeper for Linux Evaluation Guide
- LifeKeeper Evaluation Guide for Cloud Environments
Quick Start Guides
- AWS Direct Connect Quick Start Guide
- Microsoft Azure Quick Start Guide
- Connection Between LifeKeeper Cluster and Clients Using AWS Transit Gateway Quick Start Guide
- Multi-VPC Cluster Configuration Using AWS VPC Peering Connections Quick Start Guide
- PostgreSQL Cluster with Shared Storage (ISCSI)
- Apache/MySQL Cluster Using Both Shared and Replicated Storage
LifeKeeper Single Server Protection
- LifeKeeper Single Server Protection for Linux Release Notes
- LifeKeeper Single Server Protection for Linux Introduction
- LifeKeeper Single Server Protection for Linux Installation Guide
- LifeKeeper Single Server Protection for Linux Technical Documentation
- Application Recovery Kits
Product Support Schedule

SIOS DataKeeper for Linux provides an integrated data mirroring capability for LifeKeeper environments. This feature also enables LifeKeeper to operate in non-shared storage environments.

Mirroring with SIOS DataKeeper for Linux

How SIOS DataKeeper Works

Thread is Hung Messages on Shared Storage

Mirroring with SIOS DataKeeper for Linux

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