Not a network expert? Learn the three ways to connect an Oracle ZFS Storage Appliance to Exadata X8M for backups, and how to choose the right one.
Backing Up Exadata to Oracle ZFS Storage: 3 Network Options Explained Simply
A Step-by-Step Guide to Patching RoCE Switches on Oracle Exadata
In the world of Oracle Exadata, performance is king. And at the heart of that performance lies the RDMA over Converged Ethernet (RoCE) Network Fabric. Whether you are running an X9M, X10M, or the latest X11M, keeping this fabric updated is critical for maintaining low-latency, high-throughput communication between your database servers and storage cells.
Mastering Exadata Database Server Patching: A Step-by-Step Guide with patchmgr
Patching an Oracle Exadata Database Machine is a critical task that requires precision, planning, and a deep understanding of the underlying architecture. Unlike traditional servers, Exadata integrates compute, storage, and networking into a cohesive system.
The Definitive Guide to Patching Oracle Exadata Storage Cells: End-to-End Procedure, Best Practices, and Troubleshooting
Patching an Oracle Exadata Database Machine is a critical maintenance task that ensures security, stability, and performance. Unlike traditional infrastructure, Exadata patches are "Full Stack," meaning they update the Oracle Linux operating system, firmware (Flash, Disk, RAID controller, ILOM), and the Oracle Exadata System Software simultaneously.
Configuring Oracle Auto Service Request (ASR) on Oracle Exadata: A Complete Walkthrough
Oracle Auto Service Request (ASR) is the built-in mechanism that turns Exadata hardware and software faults into automatically opened Service Requests (SRs) with Oracle Support, no phone calls, no manual ticket creation. When a disk fails at 3 AM, ASR detects it, files the SR, attaches telemetry, and can even initiate parts dispatch.
Bulk Data Loading Architectures for Exadata
There are two main ways to get bulk data into Oracle Exadata: load it directly through an integration server like GoldenGate, or stage files first and load them with external tables or SQL*Loader. This post compares the four staging options (ACFS, DBFS, SAN, and NAS), covering how each works, its trade-offs, and how to choose between them.
Catching Corruption Early: DB_BLOCK_CHECKSUM TYPICAL vs FULL on Exadata
What DB_BLOCK_CHECKSUM really does, how TYPICAL and FULL differ, what Oracle recommends on Exadata, and the two companion parameters you should review at the same time.
What Happens When an Exadata RAC Node Fails or Is Patched
A walkthrough of how Oracle RAC instances and database services behave when one database node (holding one RAC instance and two database services) fails or is taken offline for patching.
Isolating Management Roles on Exadata: What to Enforce, What to Audit, and What to Skip
Consolidating databases on Exadata raises a practical question: how much isolation do you really need? A guide to role separation, OS accounts and Oracle homes, storage security and VMs, and when each one is worth its cost.
HugePages for Oracle Database on Exadata: From Concept to Implementation
Why Oracle insists that every Exadata SGA lives in HugePages, what USE_LARGE_PAGES=ONLY really does, and a step-by-step guide to calculating, configuring and verifying HugePages.