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Former Member

Max enqueue processes possible

Hi,

Commonly there is only one enqueue work process for a single SAP system; however there are circumstances

where, for performance reasons, it might be useful to configure up to four enqueue work processes.

Can anybody explain me :

1) Why only one enqueue work process recommended.

2) The scenario for 4 enqueue work processes. Disadvantages that need 4 enqueue work processes to overcome.

3) Advantages of 4 or more(if possible) enqueue work processes.

4) From which version onwards defining 4 enqueue work processes are possible.

Thank you

With regards,

Deepak Gosain

Edited by: deepak gosain on Jun 5, 2008 3:33 PM

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2 Answers

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    Former Member
    Jun 05, 2008 at 01:55 PM
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    Former Member
    Jun 05, 2008 at 02:34 PM

    This might be helpful as well: [SAP Lock Concept|http://help.sap.com/saphelp_47x200/helpdata/en/f0/b57338788f4d72e10000009b38f8cf/frameset.htm]

    One reason to have more than one enqueue process is for HA setups. The other is a performance one where the enqueue time is getting higher.

    Here is a note that might also be helpful:

    [Enqueue: Performance and resource consuption|https://service.sap.com/sap/support/notes/97760]

    Hope that helps.

    J. Haynes

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