i'm not sure how you can say that the audit file_dest is not modifiable here is an example SQL*Plus: Release 9.2.0.4.0 - Production on Thu May 20 14:52:24 2004 Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved. Connected to: Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production With the Partitioning and Oracle Data Mining options JServer Release 9.2.0.4.0 - Production SQL> alter system set AUDIT_FILE_DEST ='/usr/local/oracle/log' scope=spfile; System altered. SQL> This works perfectly fine on an spfile environemtn also the spfile will take affect after the first bounce of creating the spfile form pfile also reset also works SQL> SQL> alter system reset timed_statistics scope=spfile sid='*'; System altered. "Martin, Alan (Contractor) (DLIS)" <Alan.S.Martin@xxxxxxx> wrote: The docs say that once an spfile is generated, all changes to the DB parameters occur via "ALTER SYSTEM SET = [comment] [scope] [sid]", and the pfile is out of the loop. Based on my observations, please comment on the following: 1) Is it true that immediately after "create spfile from pfile", the spfile is not actually used until the first bounce? Using an spfile or the old pfile, trying to ALTER SYSTEM on AUDIT_FILE_DEST yields: ORA-02095: specified initialization parameter cannot be modified. 2) Does this mean you must first "create pfile from spfile", edit the pfile, and then recreate the spfile? 3) Since AUDIT_FILE_DEST is not system modifiable, why doesn't "alter system set AUDIT_FILE_DEST = '' scope=spfile" work? That would avoid having to perform (2) above. 4) Has anyone had any luck using "ALTER SYSTEM RESET "? alter system reset timed_statistics * ERROR at line 1: ORA-00905: missing keyword Any insight would be appreciated. Thanx, Alan Martin Northrop Grumman IT Battle Creek, MI ---------------------------------------------------------------- Please see the official ORACLE-L FAQ: http://www.orafaq.com ---------------------------------------------------------------- To unsubscribe send email to: oracle-l-request@xxxxxxxxxxxxx put 'unsubscribe' in the subject line. -- Archives are at //www.freelists.org/archives/oracle-l/ FAQ is at //www.freelists.org/help/fom-serve/cache/1.html ----------------------------------------------------------------- ---------------------------------------------------------------- Please see the official ORACLE-L FAQ: http://www.orafaq.com ---------------------------------------------------------------- To unsubscribe send email to: oracle-l-request@xxxxxxxxxxxxx put 'unsubscribe' in the subject line. -- Archives are at //www.freelists.org/archives/oracle-l/ FAQ is at //www.freelists.org/help/fom-serve/cache/1.html -----------------------------------------------------------------