There is only copy of database block in flash cache in all Exadata because the reading occurs only from 1st mirror in ASM. There is no doubling data in the flash cache so no waste of FC-space occurs.
Oracle, Exadata, Crossplatform migration, RAC, Performance, Troubleshooting. The views expressed on this blog are my own and do not necessarily reflect the views of Oracle.
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Does DEALLOCATE UNUSED or SHRINK SPACE will free space occupied by LOB segment?
Lets check how it works. My env is DB 19.20@Linux-x64 1) I created the table with 4 LOB columns of 4 different LOB types: BASICFILE BLOB, BA...
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The customer complains about slow import. The import was going about 40h at METADATA ONLY mode. The CPU consumption is about 0. Database al...
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Installing the quarterly database patch i got unpleasant message : " Patching component oracle.sdo, 12.2.0.1.0... Make failed to ...
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