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LifeKeeper I/O Fencing Introduction
LifeKeeper for Linux Technical Documentation » LifeKeeper » Installation and Configuration » LifeKeeper I/O Fencing Introduction
I/O fencing is the locking away of data from a malfunctioning node preventing uncoordinated access to shared storage. In an environment where multiple servers can access the same data, it is essential that all writes are performed in a controlled manner to avoid data…
SIOS LifeKeeper for Linux Introduction
LifeKeeper for Linux Technical Documentation » LifeKeeper » SIOS LifeKeeper for Linux Introduction
SIOS LifeKeeper for Linux provides high availability clustering for up to 32 nodes with many supported storage configurations, including shared storage (Fiber Channel SAN, iSCSI), network attached storage (NAS), host-based replication, integration with array-based SAN…
LifeKeeper Single Server Protection for Linux Introduction
LifeKeeper Single Server Protection » LifeKeeper Single Server Protection for Linux Introduction
LifeKeeper Single Server Protection (SSP) allows for application monitoring in a single node configuration (i.e., no cluster requirements or restraints). Single node environments may be physical or virtual (vSphere, KVM, Amazon EC2). LifeKeeper SSP is built on the…
Intergration with VMware HA
LifeKeeper Single Server Protection » LifeKeeper Single Server Protection for Linux Technical Documentation » Intergration with VMware HA
As noted in the Introduction Section, LifeKeeper Single Server Protection is designed for use in both physical and virtual environments. When LifeKeeper SSP is installed in a VMware VM the HA features of VMware can be used in conjunction with LifeKeeper SSP to monitor…
Configuring Oracle with LifeKeeper
Application Recovery Kits » Oracle Recovery Kit Administration Guide » Configuring Oracle with LifeKeeper
This section contains information you should consider before you start to configure Oracle and examples of typical Oracle configurations. The following tasks are described in the Administration section within the LifeKeeper for Linux Technical Documentation because…
PostgreSQL Hardware and Software Requirements
Application Recovery Kits » PostgreSQL Recovery Kit Administration Guide » PostgreSQL Hardware and Software Requirements
Your LifeKeeper configuration must meet the following requirements prior to the installation of LifeKeeper for Linux PostgreSQL Recovery Kit. Please refer to the LifeKeeper for Linux Installation Guide for specific instructions regarding the installation and…
Recovery Kit for MySQL Administration Guide
Application Recovery Kits » Recovery Kit for MySQL Administration Guide
The LifeKeeper for Linux Recovery Kit for MySQL provides an easy way to add LifeKeeper fault‑resilient protection for MySQL resources and databases. This enables a failure on the primary database server to be recovered on a designated standby server without…
LifeKeeper API for Monitoring
LifeKeeper Single Server Protection » LifeKeeper Single Server Protection for Linux Technical Documentation » Administration » LifeKeeper API for Monitoring
Introduction The LifeKeeper API for Monitoring can obtain the operational status of LifeKeeper nodes and their protected resources by making status inquiries to the available nodes in the LifeKeeper cluster. This API operates as CGI on lighttpd and the information…
Create ASCS and ERS Virtual IPs
Evaluation Guides » LifeKeeper Evaluation Guide for Cloud Environments » Protecting Our Resources » How to Protect Other Resources (Databases or Applications) » Protecting SAP Resources » Create ASCS and ERS Virtual IPs
As of SAP AS ABAP release 7.53 (ABAP Platform 1809) and the introduction of the Enqueue Standalone Framework v2 (ENSAv2), the ASCS and ERS instances communicate with each other via associated virtual host names. The virtual host names sps-ascs and sps-ers will be…
IP Recovery Kit Requirements
Application Recovery Kits » IP Recovery Kit Administration Guide » IP Recovery Kit Requirements
Before attempting to install or remove the IP Recovery Kit, you must understand the hardware and software requirements for the package and the installation and removal procedures. Hardware and Software Requirements Before installing and configuring the LifeKeeper IP…
Recovery Kit for Oracle Cloud Infrastructure Administration Guide
Application Recovery Kits » Recovery Kit for Oracle Cloud Infrastructure Administration Guide
Recovery Kit for Oracle Cloud Infrastructure (RK for OCI) The RK for OCI provides a mechanism for using virtual IP addresses with the IP Recovery Kit on Oracle Cloud Infrastructure (OCI). For more information on the functionalities, scenarios and operations of the RK…
Documentation and Training
LifeKeeper for Linux Technical Documentation » Documentation and Training
Documentation A complete reference providing instructions for installing, configuring, administering and troubleshooting LifeKeeper for Linux is available in the LifeKeeper for Linux Technical Documentation. The following sections cover every aspect of LifeKeeper for…
Oracle Recovery Kit Hardware and Software Requirements
Application Recovery Kits » Oracle Recovery Kit Administration Guide » Oracle Recovery Kit Hardware and Software Requirements
Before attempting to install or remove the LifeKeeper Oracle Recovery Kit, you must understand the hardware and software requirements and the installation and removal procedures. Be sure that your configuration meets the following requirements: Servers. The Recovery…
Oracle Recovery Kit Administration Guide
Application Recovery Kits » Oracle Recovery Kit Administration Guide
The LifeKeeper for Linux Oracle® Recovery Kit provides fault resilience for Oracle software in a LifeKeeper environment. The Recovery Kit software furnishes a mechanism to tie the data integrity of Oracle databases to the increased availability provided by…
Recovery Kit for EC2™ Administration Guide
Application Recovery Kits » Recovery Kit for EC2™ Administration Guide
The Recovery Kit for EC2™ provides a mechanism to recover an Elastic IP from a failed primary server to a backup server. It also provides a mechanism to enable the IP Recovery Kit to work in multiple availability zones. Please see the Overview and Configuration…
PostgreSQL Recovery Kit Administration Guide
Application Recovery Kits » PostgreSQL Recovery Kit Administration Guide
The LifeKeeper for Linux PostgreSQL Recovery Kit is an SQL compliant, object-relational database management system (ORDBMS) based on POSTGRES. Since its inception, PostgreSQL has become one of the most advanced open source relational database management systems. The…
PostgreSQL Installation
Application Recovery Kits » PostgreSQL Recovery Kit Administration Guide » PostgreSQL Installation
Installing/Configuring PostgreSQL with LifeKeeper The following sequence is recommended for installing and configuring the PostgreSQL database and LifeKeeper software. Each of these steps links to detailed tasks. Install the PostgreSQL software. Create the…
Documentation and Training
LifeKeeper Single Server Protection » LifeKeeper Single Server Protection for Linux Technical Documentation » Documentation and Training
A complete reference providing instructions for installing, configuring, administering and troubleshooting SIOS LifeKeeper Single Server Protection for Linux is available in the LifeKeeper Single Server Protection Documentation. The following sections cover every…
IP Recovery Kit Configuration
Application Recovery Kits » IP Recovery Kit Administration Guide » IP Recovery Kit Configuration
To ensure that your LifeKeeper configuration provides the protection and flexibility you require, you need to be aware of the configuration rules. To appropriately plan your configuration, you must understand your network configuration, interface selection, user system…
LifeKeeper Configuration Tasks for Oracle
Application Recovery Kits » Oracle Recovery Kit Administration Guide » LifeKeeper Configuration Tasks for Oracle
You can perform the following configuration tasks from the LifeKeeper GUI. The following four tasks are described in this guide, as they are unique to an Oracle resource instance and different for each Recovery Kit. Create a Resource Hierarchy. Creates an…
AWS Direct Connect Requirements
Quick Start Guides » AWS Direct Connect Quick Start Guide » AWS Direct Connect Requirements
The following is a summary of requirements that should be met for an AWS environment and instances created on it. Requirements for AWS Environment Create a base environment on AWS to provide services. The requirements for using this configuration are as…
Requirements
Application Recovery Kits » Recovery Kit for Oracle Cloud Infrastructure Administration Guide » Requirements
Oracle Cloud Infrastructure and Software Requirements Before installing and configuring the Recovery Kit for Oracle Cloud Infrastructure (RK for OCI), be sure that your environment meets the following requirements. Oracle Cloud Infrastructure Compute Instance Must…
Overview
LifeKeeper for Linux Release Notes » Overview
Introduction This release notes document is written for the person who installs, configures and/or administers the LifeKeeper for Linux product. The document contains important information not detailed in the formal LifeKeeper and DataKeeper documentation sets such…
Recovery Kit for EC2™ Requirements
Application Recovery Kits » Recovery Kit for EC2™ Administration Guide » Recovery Kit for EC2™ Requirements
Before attempting to install or remove the Recovery Kit for EC2™ you must understand Amazon Web Service software requirements, as well as the installation and removal procedures for the Recovery Kit for EC2™ package. Amazon Web Service and Software…
DB2 Configuration Requirements
Application Recovery Kits » DB2 Recovery Kit Administration Guide » Configuring the LifeKeeper for Linux DB2 Recovery Kit » Configuration Considerations for DB2 Multiple Partition » DB2 Configuration Requirements
To ensure proper operation of the DB2 Recovery Kit in a multiple partition environment, LifeKeeper requires the following: If you cannot use an additional cluster for your NFS hierarchy, be aware that the LifeKeeper for Linux DB2 Recovery Kit restricts the…
Editing MQ Configuration Resource Properties
Application Recovery Kits » WebSphere MQ Recovery Kit Administration Guide » LifeKeeper Configuration Tasks for MQ » Editing MQ Configuration Resource Properties
The WebSphere MQ Properties page allows you to view and modify the configuration details for a specific WebSphere MQ resource via the properties panel if it is enabled. Specific WebSphere MQ resource configuration properties can also be modified via the Resource…
LifeKeeper API for Monitoring
LifeKeeper for Linux Technical Documentation » LifeKeeper » User Guide » Using LifeKeeper for Linux » Advanced Tasks » LifeKeeper API for Monitoring
Introduction The LifeKeeper API for Monitoring can obtain the operational status of LifeKeeper nodes and their protected resources by making status inquiries to the available nodes in the LifeKeeper cluster. Summary This document describes the LifeKeeper API for…
DataKeeper for Linux Troubleshooting
LifeKeeper for Linux Technical Documentation » Data Replication » DataKeeper » DataKeeper for Linux Troubleshooting
This section provides information regarding issues that may be encountered with the use of DataKeeper for Linux. Where appropriate, additional explanation of the cause of an error is provided along with necessary action to resolve the error condition. Messages…
Configuring WebSphere MQ for use with LifeKeeper
Application Recovery Kits » WebSphere MQ Recovery Kit Administration Guide » WebSphere MQ Configuration Considerations » MQ Configuration Requirements » Configuring WebSphere MQ for use with LifeKeeper
There are a number of WebSphere MQ configuration considerations that need to be made before attempting to create LifeKeeper for Linux WebSphere MQ resource hierarchies. These changes are required to enable the Recovery Kit to perform PUT/GET tests and to make the path…
LifeKeeper Single Server Protection for Linux Release Notes
LifeKeeper Single Server Protection » LifeKeeper Single Server Protection for Linux Release Notes
Version 9.9.0 Released September 24, 2024 Important!! !IMPORTANT: Starting in LifeKeeper for Linux v9.8.0 the perl version that is included has been upgraded to Perl 5.32.1 which may require changes to custom perl code. Refer to Perl 5.8.8 to Perl 5.32.1 Upgrade…