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RE: Export taking to long

From: James McCann <james_at_openet-telecom.com>
Date: Tue, 09 Apr 2002 07:33:23 -0800
Message-ID: <F001.0043F6C0.20020409073323@fatcity.com>


What about using a direct export?

Also, you could look at the v$session_wait view to see what it is waiting on.

It could be something like you are reading and writing to the same disk.

Also, have you tried it without trying to compress it? It may not be an Oracle issue,

Jim

-----Original Message-----
L.
Sent: 09 April 2002 15:28
To: Multiple recipients of list ORACLE-L

I have an export of a 16G database that is consistently taking 6 hours to export.
It doesn't matter what time of the day or night the script is executed. There is
very little activity on the server. Any ideas?

#!/bin/ksh

export ORACLE_SID=adprod
export ORACLE_HOME=`grep $ORACLE_SID /etc/oratab | cut -d : -f2` PATH=$PATH:$ORACLE_HOME/bin:/usr/local/bin:. export USERPASS=system/sysada2
#
# Create a new pipe each time
#

if [ -p exp_pipe_$ORACLE_SID ]

        then rm exp_pipe_$ORACLE_SID
fi
mknod exp_pipe_$ORACLE_SID p

OUTFILE="/oracle_dba/expimp/adprod/adprod_exp_full_`date '+%m%d%y'`.dmp.Z" LOGFILE="/oracle_dba/expimp/adprod/adprod_exp_full_`date '+%m%d%y'`.log"
#
# Begin compress job and export to pipe with userid and password hidden
#

compress < /oracle_dba/expimp/adprod/exp_pipe_adprod > $OUTFILE & exp $USERPASS full=y compress=n consistent=y recordlength=65535 direct=y file=/oracle_dba/expimp/adprod/exp_pipe_adprod log= $LOGFILE Ron Smith
DBA
Kerr-McGee Corp

--
Please see the official ORACLE-L FAQ: http://www.orafaq.com
--
Author: Smith, Ron L.
  INET: rlsmith_at_kmg.com

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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: James McCann
  INET: james_at_openet-telecom.com

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
San Diego, California        -- Public Internet access / Mailing Lists
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Received on Tue Apr 09 2002 - 10:33:23 CDT

Original text of this message

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