# DataGuard rman duplicate using backupset
**URL:** https://www.batmunkh.net/t/dataguard-rman-duplicate-using-backupset/1160
**Category:** Oracle Database
**Tags:** dataguard
**Created:** [September 18, 2019, 4:08am UTC](https://www.batmunkh.net/t/dataguard-rman-duplicate-using-backupset/1160 "2019-09-18T04:08:35Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@batchimeg.b](https://www.batmunkh.net/u/batchimeg.b)
#### Post date: [September 18, 2019, 4:08am UTC](https://www.batmunkh.net/t/dataguard-rman-duplicate-using-backupset/1160/1 "2019-09-18T04:08:35Z")
Hi Guys,
Primary database дээр rman full backup database аваад standby талруугаа
> > duplicate target database for standby from active database using backupset;
> > хийхэд datafile.уудаа маш удаан зөөж, зарим тохиолдолд timeout error өгч зогсоод байгаа. DBF file-ийн хэмжээ хамгийн ихдээ 31GB. 2 өөр серверийн хооронд duplicate хийж байгаа.
> > Яагаад ингэж удаан хуулж байгаа болон хурдлуулах боломж юу байгаа талаар шийдэл олоход туслана уу?
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### Author:  [@tumenjargal](https://www.batmunkh.net/u/tumenjargal)
#### Post date: [September 18, 2019, 9:06am UTC](https://www.batmunkh.net/t/dataguard-rman-duplicate-using-backupset/1160/2 "2019-09-18T09:06:33Z")
Rman target /
Show all;
On both nodes pls
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### Author:  [@tumenjargal](https://www.batmunkh.net/u/tumenjargal)
#### Post date: [September 20, 2019, 1:50am UTC](https://www.batmunkh.net/t/dataguard-rman-duplicate-using-backupset/1160/4 "2019-09-20T01:50:13Z")
Comression algorithm ‘low’ bolgowol hurdan bolno.
Backup awj bgaa uydee cpu.gee hynaarai usuj bwal compress.ee bur disable hj bgaad uzeerei.(IO udaan bol getsuu) . Ihenhi tohioldold low compression uyed hurdan bdag.
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### Author:  [@tumenjargal](https://www.batmunkh.net/u/tumenjargal)
#### Post date: [September 20, 2019, 1:52am UTC](https://www.batmunkh.net/t/dataguard-rman-duplicate-using-backupset/1160/5 "2019-09-20T01:52:23Z")
duplicate hj bga uyed source baaz deer uurchlultiig hiigerei.