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DBA’s Guide to Physical Dataguard. DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th 2009 2 / 21 Overview:

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Presentation on theme: "DBA’s Guide to Physical Dataguard. DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th 2009 2 / 21 Overview:"— Presentation transcript:

1 DBA’s Guide to Physical Dataguard

2 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 Overview:

3 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 Intended Audience:

4 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 DB PRIMARY DB Standby Database DB STANDBY DB apply Archive Logs a1a1 a1a1 a2a2 a2a2 TRANSPORT scp, ftp, nfs Archive Logs arc0 a1a1 a1a1 a2a2 a2a2 a3a3 a3a3 Redo logs r1r1 r1r1 lgwr r4r4 r4r4 r3r3 r3r3 r2r2 r2r2

5 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 Logical Standby DB STANDBY DB SQL Apply Archive Logs a1a1 a1a1 a2a2 a2a2 LCR cache READER PREPARER BUILDER COORDINATOR

6 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 Dataguard::Overview

7 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 VMware::Overview

8 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 Vmware::VMware 2 Console

9 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 VMware::Vmware 2 Add VM

10 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 VMware::Network Setup # Windows Host Entries localhost ::1 localhost # Linux VM Host (Guest) Entries / Listener fails to start without this entry localhost.localdomain localhost # Dataguard VMware Configuration on all hosts meme.ahgvm.me tintintintin.ahgvm.me haddockhaddock.ahgvm.me me-prime-pri.ahgvm.me tintin-pritintin-pri.ahgvm.mesnowy-a snowy-a.ahgvm snowy-a.ahgvm.me haddock-pri haddock-pri.ahgvm.mesnowy-b snowy-b.ahgvm snowy-b.ahgvm.me

11 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 VMware::Network Configuration

12 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 Physical Standby: DEMO:build standby

13 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 Physical Standby: DEMO: file operations

14 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 Dataguard::Transport MAX PERFMAX AVAILMAX PROT REDO ARCH LGWR SYNC ASYNC SYNC WRITE AFFIRM NOAFFIRM AFFIRM STBY REDO NOYES DEMO: TNS setup

15 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 Dataguard::Transport DEMO: config

16 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 DB STANDBY DB Dataguard::LGWR Transport DEMO: max prot & max avail DB PRIMARY DB Archive Logs ARCn a1a1 a1a1 a2a2 a2a2 a3a3 a3a3 Redo logs r1r1 r1r1 LGWR r3r3 r3r3 r2r2 r2r2 Archive Logs ARCn a1a1 a1a1 a2a2 a2a2 a3a3 a3a3 Standby Redo logs r1r1 r1r1 RFS r3r3 r3r3 r2r2 r2r2 LNSnMRP

17 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 Dataguard::Monitoring

18 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 Dataguard::Production

19 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 Dataguard::Tuning

20 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 References

21 DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th / 21 Thank You Ahbaid Gaffoor


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