![]() Where releases and subreleases require different RDQM kernel modules, IBM provides all of the relevant RDQM kernel modules. However, this is not official terminology. 3.2”, are referred to in this document as a subrelease. There can be kernel updates within an RHEL release and some of these updates require an updated RDQM kernel module.Ī typical RHEL kernel release has an identifier like this: RHEL Kernel ReleasesĮach RHEL release introduces a new kernel release, as documented at įor example, RHEL 7.5 introduced kernel release 3.10.0-862. ![]() To get an RDQM kernel module listed on this page, either follow the Fix Central link to download the module, or install the relevant IBM MQ release. It is also updated when a new RHEL kernel is released for a version of RHEL that is supported, and indicates whether a new RDQM kernel module is required. This document is updated at each new LTS fix pack or CD release. ![]() Failure to upgrade the RDQM kernel module, where needed, results in a failure to start the Replicated Data Queue Managers. If you upgrade to a newer RHEL kernel, then you might need to upgrade the RDQM kernel module before you are able to use RDQM with that new RHEL kernel. The kernel module is only required when the RDQM component is installed.Įach IBM MQ Continuous Delivery (CD) and Long Term Support (LTS) image includes the RDQM kernel modules for each Red Hat Enterprise Linux (RHEL) kernel supported by that image. The Replicated Data Queue Manager (RDQM) feature of IBM MQ Advanced relies on a kernel module to provide data replication.
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