Please provide us with accurate kernel version from "select * from version"

Addnl. reproduce the error and create a readable trace output:

0) dbmcli -d <dbname> -u <dbm,dbm> util_execute diagnose vtrace clear
1) dbmcli -d <dbname> -u <dbm,dbm> util_execute diagnose vtrace default 
optimize on  
2) provoke error
3) dbmcli -d <dbname> -u <dbm,dbm> trace_flush
4) dbmcli -d <dbname> -u <dbm,dbm> trace_prot akbems
5) dbmgetf -d <dbname> -u <dbm,dbm> -k KNLTRCPRT -f <local file name>
6) dbmcli -d <dbname> -u <dbm,dbm> util_execute diagnose vtrace default 
optimize off

For further investigation give SQL definition of TALD_ADMIN.CONTACTS, 
TALD_ADMIN.CONTACTS, TALD_ADMIN.REQUESTS.

Thanks, Gert

PS: perhaps try to create an index on STATUS_ID to avoid this error 
(http://www.sapdb.org/webpts?wptsdetail=yes&ErrorType=0&ErrorID=1135891)


-----Ursprüngliche Nachricht-----
Von: news [mailto:[EMAIL PROTECTED] Im Auftrag von Marcin P
Gesendet: Dienstag, 8. November 2005 09:53
An: maxdb@lists.mysql.com
Betreff: AK System error: VAK724 1 with 7.5.0.30

Hello,
After migration from 7.3  to 7.5.0.30 I keep receiving
"General error;-9404 POS(1) System error: AK System error: VAK724 1"
after executing the query below, which is very similar to
http://archives.neohapsis.com/archives/dev/sapdb/2005-q1/0830.html
I did a quick search and it seems to me that the bug was already fixed,
as we can read at:
http://dev.mysql.com/doc/maxdb/changes/changes_7.5.00.26.html

I have also tried to set OPTIM_INV_ONLY parameter to 'No" but
it hasn't helped either.
The query is:

SELECT DISTINCT
R.REC_ID, R.REQUEST_ID
FROM
TALD_ADMIN.CONTACTS C,TALD_ADMIN.CONTACTS Z, TALD_ADMIN.REQUESTS R
WHERE
(Z.CONTACT_ID = R.CALLER_ID)
AND (C.CONTACT_ID = R.CONTACT_ID)
AND (((STATUS_ID='ZAMKNIÊTE')
   AND(CLOSE_DATE <=SUBDATE(DATE,90)
   AND CLOSE_DATE IS NOT NULL ))
  OR ((OPEN_DATE <=SUBDATE(DATE,90)) AND STATUS_ID='ANULOWANE'))

and the EXPLAIN for it gives me:
C  INDEX002        INDEX SCAN                                     141
                     ONLY INDEX ACCESSED
R  IDX_CONTACT_ID  JOIN VIA INDEXED COLUMN                       3634
Z  INDEX002        JOIN VIA INDEXED COLUMN                        141
                          NO TEMPORARY RESULTS CREATED
                          RESULT IS COPIED   , COSTVALUE IS        5349

what looks rather OK.
Has anyone any idea what could be the reason for this error and how to
workaround it?
Best regards,

Marcin Pytel





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