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ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY

Chapter 11. ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY. MAINTAINING ACTIVE DIRECTORY. Active Directory Database. Managed by Extensible Storage Engine (ESE). Changes to the database are made as transactions. Database fragmentation occurs over time.

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ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY

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  1. Chapter 11 ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY

  2. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY MAINTAINING ACTIVE DIRECTORY • Active Directory Database. • Managed by Extensible Storage Engine (ESE). • Changes to the database are made as transactions. • Database fragmentation occurs over time.

  3. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY ACTIVE DIRECTORY TRANSACTIONS

  4. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY DEFRAGMENTATION • Automatic online defragmentation • Garbage collection process • Tombstone (default life 60 days) • Manual offline defragmentation • F8 – Directory Services Restore mode • Ntdsutil files • Compact to drive:\directory • Replace %systemroot%\ntds\ntds.dit

  5. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY MOVING THE ACTIVE DIRECTORY DATABASE

  6. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY SYSTEM STATE DATA BACKUP

  7. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY RESTORING SYSTEM STATE DATA • Normal restore • Primary restore • Authoritative restore

  8. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY NORMAL RESTORE PROCESS

  9. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY PRIMARY RESTORE

  10. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY AUTHORITATIVE RESTORE

  11. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY MONITORING ACTIVE DIRECTORY AND FILE REPLICATION • Measurement tool • Gaining a performance baseline • Objects: NTDS and FileReplicaSet • Other benefits • Early warnings to problems • Improved system reliability • Fewer support calls • Improved system performance

  12. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY DIRECTORY SERVICE LOG

  13. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY FILE REPLICATION SERVICE LOG

  14. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY SYSTEM MONITOR: NTDS

  15. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY SYSTEM MONITOR: FILEREPLICASET

  16. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY DIAGNOSTIC LOGGING

  17. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY DCDIAG

  18. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY DSASTAT

  19. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY REPLMON

  20. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY REPADMIN

  21. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY NETDOM

  22. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY NTDSUTIL

  23. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY NTFRSUTL

  24. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY NETDIAG

  25. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY ADSIEDIT.MSC

  26. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY LDP.EXE

  27. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY KERBTRAY.EXE

  28. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY NLTEST.EXE

  29. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY DSACLS.EXE

  30. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY SYSTEM SERVICES • Distributed file system • File replication • Intersite messaging • Kerberos key distribution • Remote procedure call (RPC) • DNS server • Net logon • Windows time

  31. Chapter 11: ACTIVE DIRECTORY MAINTENANCE, TROUBLESHOOTING, AND DISASTER RECOVERY SUMMARY • Which startup option allows you to perform offline maintenance on the Active Directory database? • Which tool allows you to defragment and compact ntds.dit? • What is the difference between an authoritative restore and a normal restore? • In which tool do you find the option to perform a primary restore? • Which tool allows you to baseline Active Directory performance on NTDS and the FileReplicaSet?

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