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Posted inOracle RAC

Voting Disk in Oracle RAC

Voting disks manage information about node membership. Each voting disk must be accessible by all nodes in the cluster for nodes to be members of the cluster1. You can store…
Posted by asrblogger October 18, 2023No Comments
Posted inOracle RAC

Oracle Local Registry (OLR) in RAC

Oracle Clusterware includes three components: voting disks, Oracle Cluster Registry (OCR), and Oracle Local Registry (OLR). ■ Voting disks manage information about node membership. Each voting disk must be accessible…
Posted by asrblogger October 18, 2023No Comments
Posted inOracle

Oracle Wait Events : ” enq: TM – Contention “

Enqueues are locks that coordinate access to database resources. This event indicates that the session is waiting for a lock that is held by another session. The V$EVENT_NAME view provides…
Posted by asrblogger October 18, 2023No Comments
Posted inOracle

Oracle Wait Event : ” db_file_scattered_read “

This wait indicates that we are waiting for a read operation which reads a number of contiguous blocks from disk. In most cases this indicates that there is some form…
Posted by asrblogger October 18, 2023No Comments

Anish Kumar
Oracle ACE ♠️ |
Database Specialist |
(10x Certified) | Blogger | Speaker

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Who am I ?
Oracle ACE Profile

Recent Posts.

  • Reinstate or Recreate Standby DB after Failover
    by Anish Kumar
    January 29, 2026
  • Fast Start Failover Issues
    by Anish Kumar
    January 29, 2026
  • ORA-00020: maximum number of processes () exceeded
    by Anish Kumar
    January 29, 2026
  • Approach for Troubleshooting Oracle Database Unavailability in a Production Environment
    by Anish Kumar
    January 29, 2026
  • Analyzing Oracle Database Performance Issues in Production Environments
    by Anish Kumar
    January 29, 2026

Categories.

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Recent Comments.

  1. Anish Kumar on Installing PostgreSQL on Kubernetes Using CloudNativePG (CNPG)January 11, 2026

    Thank you! I’m glad you found the articles and reviews informative, it motivates me to keep sharing quality content.

  2. Anish Kumar on Installing PostgreSQL on Kubernetes Using CloudNativePG (CNPG)January 11, 2026

    Really appreciate your feedback!

  3. Anish Kumar on Installing PostgreSQL on Kubernetes Using CloudNativePG (CNPG)January 11, 2026

    Thank you for taking the time to read it! I’m glad you found it helpful.

  4. Anish Kumar on Installing PostgreSQL on Kubernetes Using CloudNativePG (CNPG)January 11, 2026

    I really appreciate that! I believe detailed reviews help the community most, so happy it resonated.

  5. Anish Kumar on Installing PostgreSQL on Kubernetes Using CloudNativePG (CNPG)January 11, 2026

    Thank you! I always strive to make the details clear and valuable

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Trending Topics.

  • Reinstate or Recreate Standby DB after Failover
    by Anish Kumar
    January 29, 2026
  • Fast Start Failover Issues
    by Anish Kumar
    January 29, 2026
  • ORA-00020: maximum number of processes () exceeded
    by Anish Kumar
    January 29, 2026

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