Tag Archives | 11gR1

Book Review: Oracle 11g R1/R2 Real Application Clusters Essentials by Ben Prusinski and Syed Jaffer Hussain (Packt Publishing)

Oracle Real Application Cluster (RAC)  becomes the technology of choice for highly available and highly scalable deployment of enterprise Oracle database environment. With its innovative technology it comes with no surprise its complexity. The complexity is not only with the underlying database technology itself, but also how well you design and implement it to work […]

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Migration of the 11g R1 OCR and Voting disks to different paths when Cluster Ready Service (CRS) is off-line

During a new setup of our 11g R1 (11.1.0.7) on Solaris platform, initially the system is provided with only single path to disks (LUNs) on SAN. Later the sys admins would like to enable the multipathing. 🙁 Obviously, it is expected that the disk paths will be changed. This will not only affect the ASM […]

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