0 Replies Latest reply: Jun 16, 2013 12:40 PM by Fabricio_Jorge RSS

    Multiple OCRs and the overhead related to it

    Fabricio_Jorge

      Hi all,

       

         Oracle 11.2.0.3

         OEL 6.3

       

         Readind the fine manual, i saw a phrase saying that multiple OCRs (mirrowed OCRs) can cause an overhead. On my test env, i mirrowed my OCR to another diskgroup, even using normal redundancy in the original diskgroup. I did it only for learning/testing purpose. The main question is: This overhead is significant? I mean, if i add 5 redundant OCR copies, it will negativelly impact my env?

       

      Thanks in advance.