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RMAN backup size problem
Hi all,
I have Oracle database.I take rman backup everyday.Also I set a scheduled backup script.But scheduled backup size is 166MB,but if I take manual rman backup(rman>backup database) this backup size will 2.8GB.This backup isn't incremental backup.There is a problem.But I can't solve it.Help me!!
Thanks...
I wrote 3 batch script.Finally this backup script call
backup script:
run
{
backup database plus archivelog delete input format 'C:\db_11g_backup\backup\oracle_scheduled_backup\backups\%d_%t_%s.rman';
restore database validate;
delete noprompt obsolete device type disk;
}
database version:11.1.0.7
database size:3.5Gb
OS:Windows Server 2003
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If you are looking to increase the size of each backup piece then you can configure it along wich channel.
configure channel device type disk maxpiecesize = 4g;
the above commands configures the automatic disk channel and limits the maximum size of a backup piece to 4G.
Regards,
Vijay Tummala
Try hard to get what you like OR you will be forced to like what you get.
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Thanks vnktummala,
My problem isn't this.I execute this script as scheduled,backup size is too small.But I take backup manually,backup size is normal.I guessed there is an error in script;but I couldn't anything...
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okay, i got it. are you using the same RMAN script to backup manually as well?
Regards,
Vijay Tummala
Try hard to get what you like OR you will be forced to like what you get.
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I used just
rman>backup database while taking manually backup
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Originally Posted by doganay_n
run
{
backup database plus archivelog delete input format 'C:\db_11g_backup\backup\oracle_scheduled_backup\backups\%d_%t_%s.rman';
restore database validate;
delete noprompt obsolete device type disk;
}
Perhaps the "plus archivelog" makes the difference...
"The person who says it cannot be done should not interrupt the person doing it." --Chinese Proverb
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Originally Posted by LKBrwn_DBA
Perhaps the "plus archivelog" makes the difference...
agree, but poster said backup piece size is less when he used "plus archivelog"...
Regards,
Vijay Tummala
Try hard to get what you like OR you will be forced to like what you get.
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