2016-06-01 - 27320 - Service Request - HANA sizing #HANASizing

Service Request

27320 - HANA sizing

Problem Summary


Need to delete PSAs and Change logs and run HANA sizing procedure.

Admin Info


Purpose
Need to delete PSAs and Change logs and run HANA sizing procedure.
Requested by
Abe Maritime
Issue Date
06-01-2016
Resolved by
Naveen Gadde
Resolved Date
06-08-2016
Document Status
Complete

Detailed Problem Description


Email From Mark Harris on 06/01/2016:

In regards to the HANA sizing for BW I would like to delete the PSA and Change logs. I’ve heard standards from 1 day to 3 months, but I know we have much more than that. I suggest we go with 1 week of logs/PSAs. Can you guys let me know if you have any comments on this? If so we can have a call tomorrow, if not please let me know when this can be done and when the HANA sizing can be completed after deletion.

Solution Analysis and Recommendations


BPD, BPQ & BPP:

1. Need to delete the PSAs and Change Log tables and run the HANA sizing report (/SDF/HANA_BW_SIZING).
2. Need to fetch statistics after deletion of PSA requests & Change Log tables by keeping one month of data.
3. The following is the List of data sources and change log tables in BPP:
Data Source & Change Log Tables List.xlsx

NED & NEQ:

1. Need to run HANA sizing Report '/SDF/HDB_SIZING' by applying necessary parameters.
2. Need to fetch the HANA sizing statistics by running above program in NED & NEQ.

Resolution

1. Need to delete PSAs and Change Log tables by keeping last one month data in BPP.
2. Need to run the HANA sizing report and fetch statistics in BPP .
3. The following attachments are the results after running HANA sizing report:
HANA_SIZING after deletion of PSA & Changelogs except 1month.htm
HANA_SIZING after deletion of PSA & Chnagelogs except 1month.txt

NED & NEQ:

1. Need to run HANA sizing report '/SDF/HDB_SIZING' by applying necessary parameters.
2. Need to fetch the HANA sizing statistics by running above program in NED & NEQ as a background job.
3. The following attachments are the results after running the report in NED300:
HANA_Sizing-NED300.txt
HANA_Sizing-NED300.htm

4) The following are the results after running the report NEQ600:
HANA_Sizing - NEQ600.txt
HANA_Sizing - NEQ600.htm

Release Information


None