1. DBA’s Guide to Physical Dataguard

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

3. DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th 2009 3 / 21 Intended Audience:

4. DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th 2009 4 / 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 2009 5 / 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 2009 6 / 21 Dataguard::Overview

7. DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th 2009 7 / 21 VMware::Overview

8. DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th 2009 8 / 21 Vmware::VMware 2 Console

9. DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th 2009 9 / 21 VMware::Vmware 2 Add VM

10. DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th 2009 10 / 21 VMware::Network Setup # Windows Host Entries 127.0.0.1 localhost ::1 localhost # Linux VM Host (Guest) Entries / Listener fails to start without this entry 127.0.0.1 localhost.localdomain localhost # Dataguard VMware Configuration on all hosts 192.168.196.1 meme.ahgvm.me 192.168.196.2 tintintintin.ahgvm.me 192.168.196.3 haddockhaddock.ahgvm.me 10.0.0.1 me-prime-pri.ahgvm.me 10.0.0.2 tintin-pritintin-pri.ahgvm.mesnowy-a snowy-a.ahgvm snowy-a.ahgvm.me 10.0.0.3 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 2009 11 / 21 VMware::Network Configuration

12. DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th 2009 12 / 21 Physical Standby: DEMO:build standby

13. DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th 2009 13 / 21 Physical Standby: DEMO: file operations

14. DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th 2009 14 / 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 2009 15 / 21 Dataguard::Transport DEMO: config

16. DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th 2009 16 / 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 2009 17 / 21 Dataguard::Monitoring

18. DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th 2009 18 / 21 Dataguard::Production

19. DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th 2009 19 / 21 Dataguard::Tuning

20. DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th 2009 20 / 21 References

21. DBA’s Guide to Physical Dataguard, NoCOUG Feb 12 th 2009 21 / 21 Thank You Ahbaid Gaffoor ahbaid@{amazon.com|a9.com|att.net}