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2212789 - Work process distribution changes during startup

Symptom

Number of work processes are defined by rdisp/wp_no_<wptype> parameter. However, distribution changes during or short after system startup. Depending on the change more or less processes are then available than defined.

Example:

- You configure 10 SPO work processes by rdisp/wp_no_spo = 10 parameter.
- After system has restarted, only 5 SPO work processes are available.

Following entries appear in system log (tr. SM21):

Q1O The configuration of the work processes will be changed

Following information appears in RZ04 -> Instances/Operation modes button:

Total no. work processes has changed, check WP allocation

Following entries appear in dispatcher trace (dev_disp):

***LOG Q1O=> DpWpConf, WP Conf () [dpxxwp.c     2983]
DpWpConf: change wps: DIA 55->48(incl. STANDBY), VB 5->10, ENQ 1->1, BTC 10->10, SPO 10->5 VB2 3->10 STANDBY 0->1 DYN 5->5

Parameter value of rdisp/wp_no_spo according to RZ11:

Current Value 10

 Work process distribution according to SM50:

Spool   5 / 5 (Total/Free)

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Environment

  • SAP NetWeaver 7.0
  • SAP enhancement package 1 for SAP NetWeaver 7.0
  • SAP enhancement package 2 for SAP NetWeaver 7.0
  • SAP enhancement package 3 for SAP NetWeaver 7.0
  • SAP NetWeaver 7.3
  • SAP enhancement package 1 for SAP NetWeaver 7.3
  • SAP NetWeaver 7.4

Product

SAP NetWeaver 7.0 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 2 for SAP NetWeaver 7.0 ; SAP enhancement package 3 for SAP NetWeaver 7.0

Keywords

Q10 , rdisp/wp_no_spo , KBA , BC-CCM-CNF-OPM , Operation Modes , Problem

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