Critical Patch Update for July 2016 Now Available

The Critical Patch Update (CPU) for July 2016 was released on July 19, 2016 and Oracle strongly recommends applying the patches as soon as possible. A good starting Point will be the Critical Patch Update Advisory, it includes a list of products affected, pointers to obtain the patches, a summary of the security vulnerabilities, and…

CRS-1136 when upgrading Clusterware to 12.1.0.2

Recently I have tried to upgrade the Clusterware from 12.1.0.1 to 12.1.0.2 on a two node Linux cluster. After starting the rootupgrade.sh I got the following error. CRS-1136: Rejecting the rolling upgrade mode change because the cluster is being patched. CRS-4000: Command Start failed, or completed with errors. 2014/08/07 12:48:41 CLSRSC-511: failed to set Oracle…