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Performance - EBS (MOSC)

APPS_TS_TX_DATA datafiles placement for performance

Feb 10, 2015 12:01PM edited Mar 3, 2015 10:00AM in Performance - EBS (MOSC) 1 commentAnswered

We are currently using 12.1.3 on HP/UX

Our database contains about 10 years of data

Our APPS_TS_TX_DATA tablespace contains 14 datafiles , all these datafiles are placed on the same mount point ex: /u3 on EVAs

Once a datafiles gets to 32G, we have to create a new one to contains the latest data.

All other 12 datafiles related to APPS_TS_TX_IDX are on a different mount point ex: /u4 , which does not have any IO issues

We always had a lot of I/O going to this /u3 mount point but it's getting worse

We were thinking of seperating the APPS_TS_TX_DATA datafiles to other mount points .

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