DEBUGGING_IMPOSSIBLE in ECC IDES EhP4

Question

Hello All,
I would like to ask for your expert opinions on how i should set up my parameter rdisp/wpdbug_max_no in the sandbox client of my newly installed ECC IDES EhP4.
I am currently encountering a lot of ABAP Runtime error DEBUGGING_IMPOSSIBLE. This system is used as a playground as well as a training environment, so there are a lot of ABAPers that usually use this system simultaneously.
I 've read from SAP Note 726719 - ABAP debugging in production system / DEBUGGING_IMPOSSIBLE that in a prod client, the number of work processes reserved for the debugging is half the number of dialog processes. But since this is a sandbox client, the number of workprocess for debugging is controlled and limited by the parameter rdisp/wpdbug_max_no.
Its current value in my system is 1 (which is the default). I am thinking of setting this to half og my dialog processes but I'm a bit hesitant of what its impact is going to be once I do this and a lot of users simulataneously use the debugger.
I have the following work processes:
Dialog: 15
Background: 7
Update (V1): 3
Update (V2): 1
Enqueue: 1
Spool: 3
Please advise. I am using Oracle10g as my database and Windows Server 2003 as operating system.
Thanks a lot!
Cha Cha
Moderator message: not directly related to ABAP development, please have a look in the SAP Netweaver Admin or Performance forums.
Edited by: Thomas Zloch on May 31, 2011 9:30 AM

Answer 1

Hi friends,
now the error is comming as below.
(DB) INFO: connected to DB
(DB) INFO: DbSlControl(DBSL_CMD_NLS_CHARACTERSET_GET): UTF8
(DB) ERROR: DDL statement failed
(DROP VIEW "/ISDFPS/V_BI_TGT")
DbSlExecute: rc = 103
  (SQL error 942)
  error message returned by DbSl:
ORA-00942: table or view does not exist
(IMP) INFO: a failed DROP attempt is not necessarily a problem
(DB) ERROR: DDL statement failed
(CREATE VIEW "/ISDFPS/V_BI_TGT" ( "OTYPE" , "TASK" , "LANGU" , "SHORT" , "STEXT"  ) AS SELECT T0001."OTYPE", T0001."OBJID", T0001."LANGU", T0001."SHORT", T0001."STEXT" FROM "HRS1000" T0001 WHERE ( T0001."OTYPE" = 'TS' OR T0001."OTYPE" = 'WS' OR T0001."OTYPE" = 'TG' ))
DbSlExecute: rc = 103
  (SQL error 942)
  error message returned by DbSl:
ORA-00942: table or view does not exist
(DB) INFO: disconnected from DB
D:\usr\sap\IDS\SYS\exe\uc\NTAMD64\R3load.exe: job finished with 1 error(s)
D:\usr\sap\IDS\SYS\exe\uc\NTAMD64\R3load.exe: END OF LOG: 20111116181302
regards
Ganesh Datt Tiwari