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question asked: Feb 15 '11, 4:52 a.m.
question was seen: 4,970 times
last updated: Aug 23 '12, 5:01 a.m.

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RTC SCM sizing infomation.

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Takehiko Amano (1.3k●37●41) | asked Feb 15 '11, 4:52 a.m.
JAZZ DEVELOPER
I'm trying to locate RTC SCM component sizing information. This is not performance, but rather disk size estimation.

In ClearCase, the document provided a formula to calculate (rough) size of DB.

http://publib.boulder.ibm.com/infocenter/cchelp/v7r0m0/index.jsp?topic=/com.ibm.rational.clearcase.books.cc_admin.doc/vob-size.htm

Like:
S = N (E + (e * (V -1))+ (D * d)) // for Raima DB and
P = N * V * S / C // for Pool (e.g. source containers).

Is there any way I can estimate (roughly) RTC SCM DB size ?

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John Camelon (1.7k●1●4) | answered Feb 09 '12, 2:18 p.m.
JAZZ DEVELOPER
I'm trying to locate RTC SCM component sizing information. This is not performance, but rather disk size estimation.

In ClearCase, the document provided a formula to calculate (rough) size of DB.

http://publib.boulder.ibm.com/infocenter/cchelp/v7r0m0/index.jsp?topic=/com.ibm.rational.clearcase.books.cc_admin.doc/vob-size.htm

Like:
S = N (E + (e * (V -1))+ (D * d)) // for Raima DB and
P = N * V * S / C // for Pool (e.g. source containers).

Is there any way I can estimate (roughly) RTC SCM DB size ?


We would need to figure out the formula for you. Please raise an enhancement request on jazz.net.
Comments
Ankur Bhattacharya commented Aug 23 '12, 4:42 a.m.

I am also looking for the same information. Is some documentation available now on this?

Takehiko Amano commented Aug 23 '12, 5:01 a.m.
JAZZ DEVELOPER

Not really, but there are some useful documents are available in this story.

95872: RTC Database: I want to be able to do database sizing ( https://jazz.net/jazz/resource/itemName/com.ibm.team.workitem.WorkItem/95872)

Also see https://jazz.net/wiki/bin/view/Main/PerformanceScalability

Mostly, DB sizing is affected by Workitem attachments, binary files in the SCM component.

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