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Small Pages not allowed for SGA from 19.27 and newer on Exadata

Having good friends in Oracle is key. And honestly one of the best things in my role. Philippe Fierens, product manager for Oracle’s Fleet Patching and Provisioning mailed me yesterday night sharing that there is an interesting change coming with Database Release Update 19.27: Small Pages not allowed for SGA from 19.27 and newer on Exadata.

What does this mean?

As you can read in MOS Note: 3081878.1 – Starting DBRU 19.27 Small Pages Are Not Allowed for RDBMS SGA In Exadata, from Release Update 19.27 onward (this is the April 2025 …

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