Tag Archive: OCR

Adding New SAN Disks to ASM for OCR Disk Group

Recently we had to migrate our ASM disks to a new SAN.  In this particular post we’ll take a look at the steps we went through for the diskgroup that is used by our Oracle RAC servers for the Oracle Cluster Registry (OCR) and the voting files.  The environment is Oracle database on Oracle Linux 6.4.  This particular diskgroup (we’ll call it OCR) was originally created with 3 disks with normal redundancy.  We provisioned 3 new LUNS from our new SAN to replace the current OCR disks. Note: The original disks were named VOL1 – VOL3 while the new ones…
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