Database Administration (MOSC)

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How to drop datafiles

edited Apr 11, 2014 9:37AM in Database Administration (MOSC) 5 commentsAnswered

Hi,

Currenly I managed to purge the Audit log from SYSAUX tablespace and reclaim back the free spaces.

What is happening now is the size SYSAUX tablespace too large compared to the data. My question is how to move all data in 16,17,21,43 and 44 datafiles into 3 datafile

and drop the unused datafiles.

Database info : ORACLE 12C RAC ASM Storage. OS Redhat

StatusNameTablespaceFile#Size (MiB)Used (MiB)Used (%)Action Plan
ONLINE+DATA/STAMPS01/DATAFILE/sysaux.328.843843285SYSAUX431004.944.94To DROP
ONLINE+DATA/STAMPS01/DATAFILE/sysaux.329.843843309SYSAUX441005.815.81To DROP
ONLINE+DATA/STAMPS01/DATAFILE/sysaux.305.843757811SYSAUX2131005.560.18To DROP
ONLINE+DATA/STAMPS01/DATAFILE/sysaux.301.842204107

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