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## SIOS Protection Suite for Linux Patch Notes ##
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steeleye-lkHOTFIX-core-PL-6847-9.5.0-7075.noarch.rpm

Patch availability: General Availability
Product (s) Supported: This patch is valid only on LifeKeeper 9.5.0.

NOTE: This patch must be removed before upgrading LifeKeeper to a newer version beyond v9.5.0


Issue(s) addressed by this patch:
PL-6847 - Resource hierarchy ends up out of service on all nodes after rebooting the source node.


Patch description:
This patch provides the following improvement to the core comm up processing when quorum is configured:

1) This patch prevents the quorum_isp logic from running on comm up events to a node for which no resource equivalencies exist.  This prevents a hierarchy migration from being attempted incorrectly.


Other hotfix interactions:
On systems with the SAP ARK installed the hotfix rpm steeleye-lkHOTFIX-SAP-PL-6050-9.5.0-7075.noarch.rpm must be installed prior to this patch and removed after removing this patch.  For more information and to download the PL-6050 patch go to the ftp link http://ftp.us.sios.com/pickup/SAP-rpm-PL-6050.


Download the patch:
This patch can be found on the SIOS FTP site at the following location:
        http://ftp.us.sios.com/pickup/core-rpm-PL-6847

To download the patch and associated files on Linux perform the following
steps:
1. Run the following commands:
        wget http://ftp.us.sios.com/pickup/core-rpm-PL-6847/steeleye-lkHOTFIX-core-PL-6847-9.5.0-7075.noarch.rpm
        wget http://ftp.us.sios.com/pickup/core-rpm-PL-6847/steeleye-lkHOTFIX-core-PL-6847-9.5.0-7075.noarch.rpm.md5sum
        wget http://ftp.us.sios.com/pickup/core-rpm-PL-6847/readme.txt
2. Verify the download by running the following command:
        md5sum -c steeleye-lkHOTFIX-core-PL-6847-9.5.0-7075.noarch.rpm.md5sum

NOTE: Alternative download methods can be used but must include all files.  Once the download is complete a verification of the md5sum should be performed.


Installing the rpm:
This patch should only be installed on clusters using the steeleye-lk-core-9.5.0-7075.noarch rpm.  The patch should be installed on all systems in the cluster that have that rpm.  This patch can be installed on a running system with no impact.  The installation of the patch will automatically create backup copies of all patched files.  Note: If this patch rpm is being installed on a system with the SAP ARK please see the above section on "Restrictions and other hotfix interactions" to ensure proper install order.

To install the patch run the following command:

        rpm -ivh steeleye-lkHOTFIX-core-PL-6847-9.5.0-7075.noarch.rpm


Uninstalling the rpm:
On removal of the patch all modified files will be returned to their original pre-patched version.  Note: If this patch rpm is being installed on a system with the SAP ARK please see the above section on "Restrictions and other hotfix interactions" to ensure proper install order.

To remove the patch run the following command:

        rpm -e steeleye-lkHOTFIX-core-PL-6847-9.5.0-7075.noarch