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Category: RAC

SCAN Registration : Database services not registered in SCAN Listeners of Node1

November 18, 2021 Dinesh Bandelkar 2 Comments

Problem Statement In Real application Cluster setup, SCAN LISTENER running on 1st node could only register local instances and not…

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Posted in: RAC Filed under: database-administration

RAC Node Eviction after RFS processes being killed

March 5, 2020 Vedant Padwalkar 1 Comment

Problem Statement In Real application Cluster configuration, node eviction seen when RFS processes being killed after “Possible network disconnect errors”…

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Posted in: RAC Filed under: database-administration

How to restore OCR diskgroup after 1 of the disk formatted and backups not accessible

January 12, 2020 Rajesh Vishwakarma 7 Comments

Problem Statement OCR diskgroup contains 5 disks although diskgroup has external redundancy. Owing to 1 of the corrupt disk in…

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Posted in: RAC Filed under: database-administration
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