Re: Export Split Script (FAO LISA)
Hi Not sure what the original question was BUT the script offered splits exports so you may be interested in a tool Kurt van Meerbeeck and Kugendran Naidoo wrote called Ora*PePi availbale on sourceforge - the description from there reads: quote Ora*PePi is a superset of the Oracle export/import tools - providing simultaneous synchronised parallel export and import, NET8 load balancing, at runtime adjustable parallel degree and large table run ratio, down to partition level. /quote The link is http://sourceforge.net/projects/pepi hth kind regards Pete -- Pete Finnigan email:[EMAIL PROTECTED] Web site: http://www.petefinnigan.com - Oracle security audit specialists Book:Oracle security step-by-step Guide - see http://store.sans.org for details. -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Pete Finnigan INET: [EMAIL PROTECTED] Fat City Network Services-- 858-538-5051 http://www.fatcity.com San Diego, California-- Mailing list and web hosting services - To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
RE: Export Split Script (FAO LISA)
Also found this in my archives, courtesy of Rachel.
Regards
Lee
-Original Message-
Sent: 16 May 2001 22:28
To: Multiple recipients of list ORACLE-L
there is a note out on Metalink on how to do this. You can also break the
export into separate files in later versions of Oracle8i. or you can run the
following script (modified to suit your system, it was last tested on
Solaris/Oracle 7.3.4)
#!/bin/sh
#
cd $EXPORT_DIR
#
# set maximum file size for each chunk of the export file
#
MAXFILESIZE=2000m
export MAXFILESIZE
#
# create filenames for the parts of the backup... for now let's go to 3
#
FILENAME1=$EXPORT_DIR/backup1_$ORACLE_SID.dmp
FILENAME2=$EXPORT_DIR/backup2_$ORACLE_SID.dmp
FILENAME3=$EXPORT_DIR/backup3_$ORACLE_SID.dmp
LOGFILE=$EXPORT_DIR/backup_$ORACLE_SID.log
#
# save off the old ones
#
mv $FILENAME1 $FILENAME1.old
if [ -f $FILENAME2 ]
then
mv $FILENAME2 $FILENAME2.old
fi
if [ -f $FILENAME3 ]
then
mv $FILENAME3 $FILENAME3.old
fi
mv $LOGFILE $LOGFILE.old
#
# create the pipes
#
mkfifo exportpipeaa
mkfifo exportpipeab
mkfifo exportpipeac
mkfifo wrkpipe
umask 000
#
# start the readers from the pipes to create the export files
#
dd if=exportpipeaa of=$FILENAME1
dd if=exportpipeab of=$FILENAME2
dd if=exportpipeac of=$FILENAME3
#
# start the reader from the wrkpipe to compress and split the export
#
dd if=wrkpipe|compress|split -b $MAXFILESIZE - exportpipe
#
# start the export for real
#
exp / file=wrkpipe full=y compress=n buffer=4096000 LOG=$LOGFILE
#
# clean up after ourselves
#
rm exportpipeaa exportpipeab exportpipeac wrkpipe
#
# if you haven't used all the pipes, the dd may still linger on
# make sure to REALLY clean up
#
ps -ef|grep exportpipe|grep -vi grep|awk '{printf (kill -9 %d;
\n,$2)}'kill.lst
chmod u+x kill.lst
sh kill.lst
rm kill.lst
now to import from those split files
#!/bin/sh
#
cd $EXPORT_DIR
#
# create filenames for the parts of the backup... for now let's go to 3
#
FILENAME1=$EXPORT_DIR/backup1_$ORACLE_SID.dmp
FILENAME2=$EXPORT_DIR/backup2_$ORACLE_SID.dmp
FILENAME3=$EXPORT_DIR/backup3_$ORACLE_SID.dmp
LOGFILE=$EXPORT_DIR/backup_$ORACLE_SID.log
#
# create the pipe to import from
#
mkfifo wrkpipe
umask 000
#
# start the reader from the import pipe
#
imp / file=wrkpipe full=y commit=y buffer=4096000 LOG=$LOGFILE
#
# create the import stream coming from the pipes
#
cat $FILENAME1 $FILENAME2 $FILENAME3 | uncompress | dd of=wrkpipe
#
# clean up the import pipe
#
rm wrkpipe
From: Armstead, Michael A [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED]
Subject: RE: Export Split Script
Date: Wed, 16 May 2001 13:07:24 -0800
Rajaram,
Please give me details on how to use mknod to split export files larger
than
2 GB. We have broken our jobs into over 50 separate export jobs on the
table
level just to keep our files less than 2GB.
Michael Armstead
Application Database Administrator, OCP-Certified
US Pharmaceuticals IT
Glaxo SmithKline
-Original Message-
From: Rajaram [SMTP:[EMAIL PROTECTED]
Sent: Wednesday, May 16, 2001 4:31 PM
To: Multiple recipients of list ORACLE-L
Subject:RE: Export Split Script
If you are using Oracle on Unix , You may want to use unix pipes (
mknod).
- most people use this method to manage files 2GB.
Rajaram
(Now that I am at the top of a mountain - I dont know how to get down!)
-Original Message-
From: Smith, Ron L. [SMTP:[EMAIL PROTECTED]
Sent: Wednesday, May 16, 2001 3:57 PM
To: Multiple recipients of list ORACLE-L
Subject:Export Split Script
I tries using a compressed export and the output is still over 2G. Does
anyone have the export script that splits the export files into multiple
files?
Ron Smith
Database Administration
[EMAIL PROTECTED]
NetZero Platinum
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Author: Rajaram
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Author: Armstead, Michael A
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RE: Export Split Script (FAO LISA)
you can also use the FILESIZE parameter available in export since 8i
(the only docs I have are for 8.1.7 so I'm not sure if it was available
before that release)
--- Robertson Lee - lerobe [EMAIL PROTECTED] wrote:
Also found this in my archives, courtesy of Rachel.
Regards
Lee
-Original Message-
Sent: 16 May 2001 22:28
To: Multiple recipients of list ORACLE-L
there is a note out on Metalink on how to do this. You can also break
the
export into separate files in later versions of Oracle8i. or you can
run the
following script (modified to suit your system, it was last tested on
Solaris/Oracle 7.3.4)
#!/bin/sh
#
cd $EXPORT_DIR
#
# set maximum file size for each chunk of the export file
#
MAXFILESIZE=2000m
export MAXFILESIZE
#
# create filenames for the parts of the backup... for now let's go to
3
#
FILENAME1=$EXPORT_DIR/backup1_$ORACLE_SID.dmp
FILENAME2=$EXPORT_DIR/backup2_$ORACLE_SID.dmp
FILENAME3=$EXPORT_DIR/backup3_$ORACLE_SID.dmp
LOGFILE=$EXPORT_DIR/backup_$ORACLE_SID.log
#
# save off the old ones
#
mv $FILENAME1 $FILENAME1.old
if [ -f $FILENAME2 ]
then
mv $FILENAME2 $FILENAME2.old
fi
if [ -f $FILENAME3 ]
then
mv $FILENAME3 $FILENAME3.old
fi
mv $LOGFILE $LOGFILE.old
#
# create the pipes
#
mkfifo exportpipeaa
mkfifo exportpipeab
mkfifo exportpipeac
mkfifo wrkpipe
umask 000
#
# start the readers from the pipes to create the export files
#
dd if=exportpipeaa of=$FILENAME1
dd if=exportpipeab of=$FILENAME2
dd if=exportpipeac of=$FILENAME3
#
# start the reader from the wrkpipe to compress and split the export
#
dd if=wrkpipe|compress|split -b $MAXFILESIZE - exportpipe
#
# start the export for real
#
exp / file=wrkpipe full=y compress=n buffer=4096000 LOG=$LOGFILE
#
# clean up after ourselves
#
rm exportpipeaa exportpipeab exportpipeac wrkpipe
#
# if you haven't used all the pipes, the dd may still linger on
# make sure to REALLY clean up
#
ps -ef|grep exportpipe|grep -vi grep|awk '{printf (kill -9 %d;
\n,$2)}'kill.lst
chmod u+x kill.lst
sh kill.lst
rm kill.lst
now to import from those split files
#!/bin/sh
#
cd $EXPORT_DIR
#
# create filenames for the parts of the backup... for now let's go to
3
#
FILENAME1=$EXPORT_DIR/backup1_$ORACLE_SID.dmp
FILENAME2=$EXPORT_DIR/backup2_$ORACLE_SID.dmp
FILENAME3=$EXPORT_DIR/backup3_$ORACLE_SID.dmp
LOGFILE=$EXPORT_DIR/backup_$ORACLE_SID.log
#
# create the pipe to import from
#
mkfifo wrkpipe
umask 000
#
# start the reader from the import pipe
#
imp / file=wrkpipe full=y commit=y buffer=4096000 LOG=$LOGFILE
#
# create the import stream coming from the pipes
#
cat $FILENAME1 $FILENAME2 $FILENAME3 | uncompress | dd of=wrkpipe
#
# clean up the import pipe
#
rm wrkpipe
From: Armstead, Michael A [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED]
Subject: RE: Export Split Script
Date: Wed, 16 May 2001 13:07:24 -0800
Rajaram,
Please give me details on how to use mknod to split export files
larger
than
2 GB. We have broken our jobs into over 50 separate export jobs on
the
table
level just to keep our files less than 2GB.
Michael Armstead
Application Database Administrator, OCP-Certified
US Pharmaceuticals IT
Glaxo SmithKline
-Original Message-
From: Rajaram [SMTP:[EMAIL PROTECTED]
Sent: Wednesday, May 16, 2001 4:31 PM
To: Multiple recipients of list ORACLE-L
Subject: RE: Export Split Script
If you are using Oracle on Unix , You may want to use unix pipes
(
mknod).
- most people use this method to manage files 2GB.
Rajaram
(Now that I am at the top of a mountain - I dont know how to get
down!)
-Original Message-
From: Smith, Ron L. [SMTP:[EMAIL PROTECTED]
Sent: Wednesday, May 16, 2001 3:57 PM
To: Multiple recipients of list ORACLE-L
Subject: Export Split Script
I tries using a compressed export and the output is still over
2G. Does
anyone have the export script that splits the export files into
multiple
files?
Ron Smith
Database Administration
[EMAIL PROTECTED]
NetZero Platinum
No Banner Ads and Unlimited Access
Sign Up Today - Only $9.95 per month!
http://www.netzero.net
--
Please see the official ORACLE-L FAQ: http://www.orafaq.com
--
Author: Rajaram
INET: [EMAIL PROTECTED]
Fat City Network Services-- (858) 538-5051 FAX: (858)
538-5051
San Diego, California-- Public Internet access / Mailing
Lists
To REMOVE yourself from this mailing list, send an E-Mail message
to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and
in
the message BODY, include a line containing: UNSUB ORACLE-L
(or the name of mailing list you want to be removed from). You
may
also send the HELP command
