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Category: Maintenance

How to rollback Exadata configuration using OEDA Deployment script – “onecommand”

February 2, 2020 Dinesh Bandelkar Leave a comment

Problem Statement Customer anticipated to have different user for Grid infrastructure (grid) and Oracle database (ora12c) installation however OEDA has…

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Posted in: Maintenance Filed under: Exadata

“Exadata Patching Failed” : ASM instance not starting after rescue

April 12, 2019 Dinesh Bandelkar 2 Comments

Problem Statement Exadata Patching failed on 1st Compute Node OS subsequently it was unable to boot. ILOM console was hanging…

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Posted in: Maintenance Filed under: Exadata

Exadata Diskgroup Mount failed with “ORA-15042”: ASM disk “N” is missing from group number “N”

April 1, 2019 Vedant Padwalkar 6 Comments

Problem Statement After carrying out scheduled maintenance activity of Exadata Cell Nodes (Battery replacement), Cluster services and ASM instances started…

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Posted in: Maintenance Filed under: Exadata
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