Datafile Creation Slower On Exadata System Than Another
Last updated on FEBRUARY 05, 2015
Applies to:Oracle Exadata Storage Server Software - Version 220.127.116.11.1 to 18.104.22.168.0 [Release 11.2 to 12.1]
Information in this document applies to any platform.
Datafile creation is slower on one exadata machine as compared to another exadata machine
Say for example the production is slower than the dev/test.
When creating a tablespace, the dev/test is 6 times faster than the production exadata.
10:34:59 SYS@testdb12 AS SYSDBA> create bigfile tablespace robtest2 datafile size 200G;
10:35:56 SYS@proddb21> create bigfile tablespace robtest2 datafile size 200G;
So even more than 6 times slower.
All database parameters are same and there seems no difference in architecture.
There are no offline disks
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