Version 9.6.1
Released April 20, 2022
Important!!
Read This Document Before Attempting To Install Or Use This Product!
This document contains last minute information that must be considered before, during and after installation.
Introduction
This release notes document is written for the person who installs, configures and/or administers the LifeKeeper Single Server Protection for Linux product. The document contains important information not detailed in the formal LifeKeeper Single Server Protection documentation set such as system requirements, new features and links to product restrictions and troubleshooting hints and tips. It is important that you review this document before installing and configuring LifeKeeper Single Server Protection software.
LifeKeeper Single Server Protection Product Description
LifeKeeper Single Server Protection 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 Single Server Protection is built on the proven and stable architecture of SIOS LifeKeeper. LifeKeeper Single Server Protection provides superior application monitoring and can perform recovery of failed applications and system infrastructure items (e.g., NFS share, IP address, File System). If an application cannot be recovered for some reason, LifeKeeper Single Server Protection will initiate a restart of the node via a system reboot or via a VMware HA restart for VMware virtual machines configured for VM and Application Monitoring.
Components
LifeKeeper Single Server Protection Software is bundled and runs on 64-bit systems (x86_64, AMD64) and is comprised of the following components:
| LifeKeeper Core | steeleye-lk-9.6.1-7412.x86_64.rpm | The LifeKeeper package provides recovery software for failures associated with core system components such as memory, CPUs, the operating system, the SCSI disk subsystem and file systems. |
| LifeKeeper GUI | steeleye-lkGUI-9.6.1-7412.x86_64.rpm | The LifeKeeper GUI package provides a graphical user interface for LifeKeeper administration and status monitoring. |
| LifeKeeper IP Recovery Kit | steeleye-lkIP-9.6.1-7412.noarch.rpm | The SSP IP Recovery Kit provides recovery software for automatic switchover of IP addresses. |
| Quick Service Protection | steeleye-lkQSP-9.6.1-7412.noarch.rpm | The Quick Service Protection Recovery Kit provides a simple disaster recovery function for various services. |
| LifeKeeper Man Pages | steeleye-lkMAN-9.6.1-7412.noarch.rpm | The LifeKeeper Man Page package provides reference manual pages for the SSP product. |
LifeKeeper Single Server Protection Optional Software
| LifeKeeper Apache Web Server Recovery Kit | steeleye-lkAPA-9.6.1-7412.noarch.rpm | Apache Web Server v2.4 |
| LifeKeeper SAP MaxDB Recovery Kit | steeleye-lkSAPDB-9.6.1-7412.noarch.rpm | SAP MaxDB v7.9 |
| LifeKeeper DB2 Recovery Kit | steeleye-lkDB2-9.6.1-7412.noarch.rpm | IBM DB2 Universal Database v10.5, v11.1 and v11.5 IBM DB2 Enterprise Server Edition (ESE) v10.5, v11.1 and v11.5 IBM DB2 Workgroup Server Edition (WSE) v10.5, v11.1 and v11.5 IBM DB2 Express Edition v10.5, v11.1 and v11.5 |
| LifeKeeper Oracle Recovery Kit | steeleye-lkORA-9.6.1-7412.noarch.rpm | Oracle Database Enterprise Edition v12c, v12c R2, v18c and v19c (excluding ASM and pluggable database), v21c (excluding ASM and pluggable database features) Oracle Database Standard Edition 2 (SE2) v12c, v12c R2, v18c and v19c (excluding ASM and pluggable database), v21c (excluding ASM and pluggable database features) |
| LifeKeeper MySQL Recovery Kit | steeleye-lkSQL-9.6.1-7412.noarch.rpm | MySQL and MySQL Enterprise v5.7 and v8.0 MariaDB v10.3, v10.4, and v10.5 |
| LifeKeeper PostgreSQL Recovery Kit | steeleye-lkPGSQL-9.6.1-7412.noarch.rpm |
PostgreSQL v9.6, v10, v11, v12, v13 and v14 EnterpriseDB Postgres Plus Advanced Server/EDB Postgres Advanced Server v9.6, v10.0, v11.0, v12.0, v13.0 and v14.0 |
| LifeKeeper Sybase ASE Recovery Kit | steeleye-lkSYBASE-9.6.1-7412.noarch.rpm | Sybase ASE 15.7 and 16.0 |
| LifeKeeper Postfix Recovery Kit | steeleye-lkPOSTFIX-9.6.1-7412.noarch.rpm | Postfix software provided with the supported Linux distributions installed and configured on each server. The same version of Postfix should be installed on each server. |
| LifeKeeper Samba Recovery Kit | steeleye-lkSMB-9.6.1-7412.noarch.rpm | Standard Samba file services provided with the supported Linux distributions |
| LifeKeeper NFS Server Recovery Kit | steeleye-lkNFS-9.6.1-7412.noarch.rpm | Linux kernel version 2.6 or later The NFS Server and client packages must be installed on SLES systems. |
| LifeKeeper Network Attached Storage Recovery Kit | steeleye-lkNAS-9.6.1-7412.noarch.rpm | NFS version of Mounted NFS file systems from an NFS server or Network Attached Storage (NAS) device v2, v3 and v4 |
| LifeKeeper WebSphere MQ Recovery Kit | steeleye-lkMQS-9.6.1-7412.noarch.rpm | IBM MQ v8.0, v9.0, v9.1 and v9.2 See Known Issues and Restrictions > Installation. |
| Recovery Kit for Oracle Cloud Infrastructure | steeleye-lkOCIVIP-9.6.1-7412.noarch.rpm | Allows monitoring of the secondary IP address allocation status in an Oracle Cloud environment. |
New Features of LifeKeeper Single Server Protection for Linux Version 9
| LifeKeeper Core | Red Hat Enterprise Linux 8.5 is supported. |
| Oracle Linux 8.5 is supported. | |
| Bug Fixes | |
| Recovery Kit for Oracle Cloud Infrastructure | Communication via virtual IP address using the LifeKeeper IP Recovery Kit is allowed in the Oracle Cloud environment. |
| Network Attached Storage Recovery Kit | It is no longer necessary to set “NFS_RPC_PROTOCOL=tcp” when protecting an NFS shared file system with UDP disabled |
| LifeKeeper GUI | Bug Fixes |
| LifeKeeper Core | Support SLES 15 SP3 |
| Supports Oracle Linux 8.4 | |
| Oracle | Supports Oracle 21c (21.3) running on-premises |
| PostgreSQL Recovery Kit | Supports PostgreSQL 14 |
| Supports EDB Postgres Advanced Server 14.0 (Certified in January 2022) | |
| Bug Fixes | |
| LifeKeeper Core |
Supports Red Hat Enterprise Linux 8.4 |
| Supports CentOS 8.3 | |
| Supports Oracle Linux 8.3 | |
| Supports Oracle Linux 7 UEK 6 Note: The kernel should be updated to 5.4.17-2102.202.5 or higher. |
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| Supports Oracle Linux 8 UEK 6 Note: The kernel should be updated to 5.4.17-2102.202.5 or higher. |
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LKCLI has been enhanced to control the following Recovery Kits.
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| You can now run lkcli from non-root users who belong to the lk group. | |
| You can now use the “-i” option with lkcli stop as well as with lkstop. | |
| Bug Fixes | |
| MySQL | Supports MariaDB 10.5 |
| Bug Fixes | |
| MQ | Supports WebSphere MQ 9.2 for RHEL 7.9 |
| Supports WebSphere MQ 9.2 for RHEL 8.3 | |
| Install, NFS, IP, Oracle, Quorum/Witness, Filesystem, Generic, lksupport | Bug Fixes |
| LifeKeeper Core | Supports Red Hat Enterprise Linux 7.9 (Certified in December 2020) |
| Supports CentOS 7.9 (Certified in December 2020) | |
| Supports Oracle Linux 7.9 (Certified in December 2020) | |
| lkstop -i command stops LifeKeeper core but does not stop the protected resources. The user is prompted to confirm (yes/no) that they want to continue. | |
LKCLI has been enhanced to control the following Recovery Kits.
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| Supports Red Hat Enterprise Linux 8.3 (Certified in January 2021) Note: If you are using DataKeeper, login here and follow these steps when installing LifeKeeper. | |
| Supports Red Hat Enterprise Linux 8.2 | |
| Supports CentOS 8.2 | |
| Supports Oracle Linux 8.2 （UEK6 is not supported） | |
| Supports OpenSSL package to 1.1.1g | |
| Supports SLES15 SP2 | |
| Supports cURL package to 7.68.0 | |
| Bug Fixes | |
| MQ | LifeKeeper for Linux now supports IBM MQ 9.2 (January 2021) |
| QSP | Apache Tomcat can be protected with the Quick Service Protection (QSP) Recovery Kit |
| install | Implemented a setup script improvement |
| Bug Fixes | |
| PostgreSQL | Supports PostgreSQL 13 (Certified in December 2020) |
| Supports EDB Postgres Advanced Server 13.0 (Certified in December 2020) | |
| SAP MaxDB, DB2, Filesystem, Generic Application, IP | Bug Fixes |
| LifeKeeper Core | Supports Red Hat Enterprise Linux 7.8 (Certified in July 2020) |
| Supports CentOS 7.8 (Certified in July 2020) | |
| Supports Oracle Linux 7.8 (Certified in July 2020) | |
| Supports SUSE Linux Enterprise Server 12 SP5 (Certified in July 2020) | |
| Support VMware vSphere 7.0 (Certified in July 2020) | |
| Supports CentOS 8.0 | |
| Supports Oracle Linux 8.0 | |
| Supports Red Hat Enterprise Linux 8.1 | |
| Supports CentOS 8.1 | |
| Supports Oracle Linux 8.1 | |
| The CLI has been enhanced to allow you to control LifeKeeper through the Command Line Interface. See LKCLI for details. | |
| Bug Fixes | |
| PostgreSQL | Support PostgreSQL 12 |
| EDB Postgres Advanced Server v12.0 is supported. (Certified in July 2020) | |
| LifeKeeper Core, Filesystem, NFS, DB2, MaxDB, Sybase ASE | Bug Fixes |
| LifeKeeper Core | OpenJDK included with OS is installed. See Configuring the LifeKeeper GUI for details. |
| Supports SUSE Linux Enterprise Server 15 SP1 | |
| Supports Oracle Linux 7.7 | |
| Supports CentOS 7.7 | |
| Supports AWS Nitro system | |
| Supports AWS Transit Gateway | |
| Bug Fixes | |
| Install, IP, MaxDB | Bug Fixes |
| LifeKeeper Core | Oracle Linux 7 Unbreakable Enterprise Kernel Release 5 (UEK R5) is supported. |
| Red Hat Enterprise Linux 8 is supported. Note: Upgrading from one kernel version to another major version such as from RHEL7 to RHEL8 is NOT supported. (i.e DataKeeper resource does NOT work when upgrading from RHEL7 to RHEL8.) Red Hat Enterprise Linux 7.7 is now supported. (Authorized in November 2019) |
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| MySQL | MariaDB10.3 is supported. |
| DB2 | DB2 11.5 is supported. |
| General maintenance | Bug Fixes |
| LifeKeeper Core | |
| Red Hat Enterprise Linux 7.6 is supported. |
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| CentOS 7.6 is supported. |
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| Oracle Linux Version 7.6 is supported. |
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| SUSE Linux Enterprise Server 12 SP4 is supported. | |
| SUSE Linux Enterprise Server 15 is supported. | |
| Install | The -s option for saving the current setup configuration has been added to the setup command. |
| PostgreSQL | PostgreSQL 11 is supported. |
| EDB Postgres Advanced Server v11 is supported. | |
| MQ | LifeKeeper for Linux now supports IBM MQ 9.1 |
| Oracle | Support Oracle 19c (Certified in August 2019). |
| General Maintenance | Bug fixes |
| LifeKeeper Core | Updated the OpenSSL package to 1.0.2p Support Red Hat Enterprise Linux 6.10 Support CentOS 6.10 Support Oracle Linux 6 Update 10 |
| MySQL | Support MySQL 8.0 |
| Oracle | Support Oracle 18c (Certified in March 2019) |
| Install | Bug fixes |
| LifeKeeper Core | Red Hat Enterprise Linux Version 7.5 is supported. CentOS7.5 is supported. Oracle Linux Version 7.5 is supported. Support VMware vSphere 6.7. (Certified in October 2018) Bug fixes |
| Install | The installation script has been renewed. For details, please click here. |
| Oracle, Samba, MQ, Sybase, Filesystem, Generic Application, QSP | Bug fixes |
| PostgreSQL | Support PostgreSQL 10 EDB Postgres Advanced Server v10.0 is now supported. (Certified in April 2018) |
| NAS | Bug fixes |
| LifeKeeper Core | Support Oracle Linux 7.4 Support CentOS 7.4 Support SUSE Linux Enterprise Server 12 SP3
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| PostgreSQL | Support EDB Postgres Advanced Server 9.6 |
| MQ | Support IBM MQ 9.0 |
| LifeKeeper Core | Support Red Hat Enterprise Linux 7.4 SNMP trap can be sent to multiple targets Virtualization environment Nutanix Acropolis Hypervisor is supported. (LifeKeeper is not supported) Bug fixes |
| IP | IP resources using real IP (primary IP address configured for NIC) can be created |
| PostgreSQL | Support PostgreSQL 9.6 |
| MQ | Support IBM MQ 9.0 (Certified in December 2017) |
| SAP MaxDB, Install | Bug fixes |
| LifeKeeper Core | SUSE Linux Enterprise Server 12 SP1 support. * SLES12.0 is not supported. * Btrfs is not supported. Red Hat Enterprise Linux Version 7.3 support. Oracle Linux Version 7.3 support. * UEK is not supported. vSphere 6.5 support (SMC feature is no longer supported with vSphere 6.5). Bug fixes |
| PostgreSQL | PostgreSQL 9.5 support EDB Postgres Advanced Server v9.5 support |
| Sybase ASE | Sybase ASE 16.0 support. |
| MySQL | MySQL 5.7 support on RHEL 7.x/CentOS 7.x/OEL 7.x. * MySQL 5.7 on other OS is already supported. |
| LifeKeeper Core | Red Hat Enterprise Linux 6.8 support (Certified in September 2016). CentOS 6.8, Oracle Linux 6.8 support (Certified in September 2016). *MD RecoveryKit is not supported on these OS. LifeKeeper API for Monitoring Added API to supply LifeKeeper status and log information. Quick Service Protection support Added functionality to easily protect OS services. Bug Fixes. |
| LifeKeeper Core | Support of Red Hat Enterprise Linux Version 7.2. ※MySQL RK is not supporting RHEL 7.x/CentOS 7.x/OEL 7.x. ※Support of RHEL 7.2 by each application must be confirmed by user. Update OpenSSL package to 1.0.1q Bug Fixes. |
| MQ | WebSphere MQ – Added support for Multi-version WebSphere MQ. With this support queue managers for 7.1, 7.5, and 8.x can all be protected on the same cluster node. Added the function that mqm group user can execute MQ command alternatively Bug Fixes. |
| IP, Filesystem, PostgreSQL, SAP MaxDB, Oracle | Bug Fixes. |
| Licensing | Update the package of FlexNet |
| LikeKeeper Core | Bug Fixes |
| DataKeeper | Bug Fixes |
| LifeKeeper Core | Combined documents of Parameters List, and added the lkchkconf command. vSphere 6 support (SMC feature is no longer supported with vSphere 6.) reiserfs filesystem is no longer supported. Arks supported with Red Hat Enterprise Linux Version 7.0/7.1, Community ENTerprise Operating System (CentOS) Version 7.0/7.1, and Oracle Linux Version 7.0/7.1 are the same as LifeKeeper for Linux v8.4.1. (Arks to be applied: PostgreSQL, MySQL, Oracle, DB2, Apache, Postfix, NFS, NAS, Samba) Bug Fixes. |
| GUI | JRE 8u51 support. (JRE 7 is no longer supported.) Chrome Browser is no longer supported Bug Fixes. |
| FileSystem, PostgreSQL | Bug Fixes. |
Bug Fixes
The following is a list of the latest bug fixes and enhancements.
| PL-3402 | An error is now displayed when autofs is detected when creating a filesystem resource. |
| PL-5679 | Fixed the refresh button on the main frame that was grayed out and could not be selected when logging into the GUI as a user belonging to lkoper or lkguest. |
| PL-12204 | Fixed a problem in which Sybase resources were displayed as ISP even though ASE was not running. |
Discontinued Features
| None | |
| None | |
| Core | SteelEye Management Console is no longer supported. |
| Red Hat Enterprise Linux 6 is no longer supported. | |
| CentOS 6 is no longer supported. | |
| Oracle Linux 6 is no longer supported. | |
| Oracle | Oracle virtual machine (OVM) latest 3.4.6 is no longer supported. |
| PostgreSQL | PostgreSQL 9.5 is no longer supported. |
| EnterpriseDB Postgres Plus Advanced Server 9.5 is no longer supported. | |
| VMware | VMware 5.5 and 6.0 are no longer supported. |
| None | |
| LifeKeeper Core | System log management using syslog-ng is no longer supported. Please use rsyslog. |
| SUSE Linux Enterprise Server (SLES) 11.0 to SP4 is no longer supported. | |
| Oracle | Oracle Database Enterprise Edition 11g R2 is no longer supported. |
| Oracle Database Standard Edition 11g R2 is no longer supported. | |
| Oracle Database Standard Edition One 11g R2 is no longer supported. | |
| MySQL | MariaDB 5.5, 10.0 is no longer supported. |
| PostgreSQL | PostgreSQL 9.4 is no longer supported. |
| EnterpriseDB Postgres Plus Advanced Server 9.4 is no longer supported. | |
| None | |
System Requirements
LifeKeeper Single Server Protection Product Requirements
LifeKeeper Single Server Protection is supported on any Linux platform that satisfies the minimum requirements included in the table below.
| Description | Requirement |
|---|---|
| Linux Operating System | See the Linux Configuration Table for specific operating system information. |
| Virtual Environments | The guest operating system running on the virtual machine must be one of the supported versions listed in the Linux Configuration Table. The following virtual environment is an example where LifeKeeper for Linux is deployed. Please refer to the Support Matrix for detailed versions of supported virtualization environments.
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| Memory | The LifeKeeper for Linux minimum memory requirement is the same as the OS minimum requirement. System memory should be sized for the applications that will be running on the LifeKeeper protected system as well. Refer to Application Configuration for further information. |
| Memory | The minimum memory requirement for a system supporting LifeKeeper is 512 MB. This is the minimum amount required by LifeKeeper supported Linux distributions. System memory should be sized for the applications that will be running on the LifeKeeper protected system as well. Refer to Application Configuration for further information. |
| Disk Space | The LifeKeeper Package Cluster requires the following disk space: /opt – approx 100MB (depending on kits installed) / – approx 110MB |
| Java Runtime Environment |
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Upgrades
SSP for Linux can be upgraded to Version 9.6.1 from either SSP for Linux Version 9.4.x or Version 9.5.x. If upgrading from a version other than 9.4.x or 9.5.x, the older version will need to be uninstalled and SSP for Linux will have to be reinstalled. An alternative to uninstalling the older version would be to upgrade from the older version to 9.4.x or 9.5.x, then perform the upgrade to 9.6.1.
LifeKeeper Single Server Protection Support Software Requirements
The following table of Supporting Software is only required in VMware VMs configured for VM and Application Monitoring.
| VMware | VMware vSphere Client (for LifeKeeper Single Server Protection vSphere Client Plug-in functionality) VMware Tools installed and running on all protected virtual machines VMware Application HA monitoring must be enabled and set to VM and Application Monitoring for all protected virtual machines |
Approximately 175 KB in /opt (for VMware Tools |
Open Source Packages
The following open source packages are included in the LifeKeeper installation image.
| Name | Version | License Type and Version |
|---|---|---|
| curl-7.68.0-1 | 7.68.0 | MIT |
| libcurl-7.68.0-1 | 7.68.0 | MIT |
| gnutls-2.8.6-3.1 | 2.8.6 | GPLv3+ and GPLv2+ |
| gnutls-utils-2.8.6-3.1 | 2.8.6 | GPLv3+ |
| libgcrypt-1.5.0-2.1 | 1.5.0 | LGPv2+ |
| libgpg-error-1.10-2.1 | 1.1 | LGPv2+ |
| libxml2-2.7.8-7.1 | 2.7.8 | MIT |
| libxml2-static-2.7.8-7.1 | 2.7.8 | MIT |
| lighttpd-1.4.41-2 | 1.4.41 | BSD |
| lighttpd-fastcgi-1.4.41-2 | 1.4.41 | BSD |
| openssl-1.1.1g-1 | 1.1.1g | BSDish |
| openssl-perl-1.1.1g-1 | 1.1.1g | BSDish |
| pcre-4.5-2.1 | 4.5 | distributable |
| pdksh-5.2.14-780.7.1 | 5.2.14 | GPL, distributable |
| perl-5.8.8-8.2 | 5.8.8 | Artistic License or GPL |
| perl-addons-5.8.8-26 | 5.8.8 | Various(GPL, artistic v2, BSD, Open Market, GPLv2+, MIT) |
| readline-4.3-14.1 | 4.3 | GPL |
| runit-2.0.0-4.11 | 2.0.0 | BSD |
| util-linux-2.31.1-2 | 2.31.1 | GPLv2 and GPLv2+ and LGPLv2+ and BSD with advertising and Public Domain |
| Perl Config::IniFiles (CPAN module) | 2.27 | GPL/Artistic (Same as Perl) |
| openjdk-12.0.2 | 12.0.2 | GPLv2+ |
| kconfig-frontends | 4.11.0 | GPLv2 |
| balance | 3.54 | GPL |
| mdadm | 3.2.6 | GPL v2 |
| nbd-client | 1.0 | GPL |
| nbd-server | 1.3 | GPL |
| HADR-CentOS-2.6.32 | 2.6.32 | GPLv2 |
| HADR-CentOS-3.10.0 | 3.10.0 | GPLv2 |
| HADR-CentOS-4.18.0 | 4.18.0 | GPLv2 |
| HADR-RHAS-2.6.32 | 2.6.32 | GPLv2 |
| HADR-RHAS-3.10.0 | 3.10.0 | GPLv2 |
| HADR-RHAS-4.18.0 | 4.18.0 | GPLv2 |
| HADR-OEL-2.6.32 | 2.6.32 | GPLv2 |
| HADR-OEL-3.10.0 | 3.10.0 | GPLv2 |
| HADR-OEL-4.18.0 | 4.18.0 | GPLv2 |
| HADR-OEL.UEK-4.14.35 | 4.14.35 | GPLv2 |
| HADR-SuSE-4.12.14 | 4.12.14 | GPLv2 |
| HADR-SuSE-5.3.18 | 5.3.18 | GPLv2 |
Known Issues
See the Known Issues and Workarounds section in LifeKeeper Single Server Protection for Linux Technical Documentation for known issues, workarounds and other troubleshooting information.
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