Report for LiveCache size

[Former Member]

Hi everybody,

is there a report that provides me with the LiveCache size?

Thank you in advance for your help.

Kind regards

Mitch

[former_member229109 · Accepted solution]

Hello,

1. The report /SAPAPO/OM_LC_MEM_CONSUMPTION or transaction //om24, logical connection LCA, will give you the OMS data memory usage sizes on the installed SCM system connected to the liveCache.

2. If the system SCM installed, you could use DBACOCKPIT or LC10 to monitore the liveCache memory usage, I recommend to use & to check the DB analyzer statistics, see SAP note 1423935.

For further background information about the SAP MaxDB/liveCache memory

management, refer to the FAQ in SAP Note 1128916.

3. There is http://service.sap.com/quicksizing. See reference in SAP note  1173395-> 15.

Regards, Natalia Khlopina

[Former Member]

Mitch,

Have you looked at /SAPAPO/OM24?  This displays LC memory consumption.

Best Regards,

DB49

[satish_waghmare3]

Hello Mitch

May be this thread will give some insight on Livecache Sizing and maintenance.

Also based on my old notes, following are key considerations while calculating Livecache Size. This has to be for every planning area which exist in your APO system

1. Number of Characteristic Combinations
2. Number of Keyfigures in Planning horizon
3. Number of Periods in planning horizon
4. Number of Keyfigures in Historical horizon
5. Number of Periods in Historical horizon
6. Total Number of Keyfigures in the entire horizon
7. Total Number of periods in the entire horizon
8. Number of planning versions in Infocube
9. Number of planning versions in livecache

Hope this will help.

Thank you

Satish Waghmare

[satish_waghmare3]

Hello Mitch

You can also refer this wiki page. It has list of SAP Livecache transaction codes and their usage.

SAP liveCache transactions - MaxDB - SCN Wiki

For this kind of questions,  I guess below forum is right place to ask these kind of questions related to Livecache, it may help getting a quicker response.  Now since I updated below link here, your question will be visible in forum dedicated to Livecache as well.

Please check if this will help.

Thank you

Satish Waghmare

[former_member182607]

Mitch,

Can you be alittle bit more specific, please?

Thanks,

Subash

[Former Member]

Hi Subash,

I heard about a report that calculates the size of the livecache, kind of like a LC Calculator.

Do you know what this could be?

Kind regards

Mitch