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Friday, January 10, 2020
Flash Disk Replacement due to poor performance in Exadata X6-2 Environment
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We have Exadata X6-2 Environment, where one of our Flashdisk was showing, To identify a poor performance flash disk, use the following comm...
Recover loss of the SYSTEM tablespace on the original location
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In particular this example will restore the lost tablespace to its original location. When you lose the SYSTEM tablespace the instance c...
How to recover from a loss of a non-system tablespace
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The following scenario will describe how to proceed when you lose a non-system tablespace, I mean not the SYSTEM and UNDO tablespace. In pa...
How to recover a corrupted/damaged/lost NONSYSTEM datafile (Database in ARCHIVELOG mode)
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The following scenario describes what happens when a nonsystem datfile is lost. Before proceeding be sure to have a complete backup of your...
How to recover loss of SYSTEM tablespace on different location
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This is another post on a scenario describing how to proceed when you lose the SYSTEM tablespace: as already said this tablespace always co...
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