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  1. Introduction
  2. Windows 2000 Professional
  3. Windows 2000 Server
  4. Windows 2000 Advanced Server
  5. Windows 2000 Datacenter Server
  6. Application Support
  7. System Operation
  8. Disks and Volumes
  9. Filesystems
  10. Configuration Files
  11. Security
  12. Network Support
  13. Access Management
  14. Processes
  15. AD Structure
  16. AD Objects
  17. AD Object Naming
  18. AD Schema
  19. AD Sites
  20. Domains
  21. AD Functions
  22. AD Replication
  23. DNS
  24. AD Security
  25. AD Installation
  26. AD Configuration
  27. AD Performance
  28. Installation
  29. Installation Options
  30. Unattended Installation
  31. Software Distribution
  32. Remote Installation Service
  33. Language
  34. Accessibility
  35. File Attributes
  36. Shares
  37. Distributed File System
  38. Control Panel
  39. Active Directory Tools
  40. Computer Management Console Tools
  41. MMC Tools
  42. Network Tools
  43. Network Monitor
  44. System Performance Monitoring
  45. Tools
  46. Managing Services
  47. Connections
  48. TCP/IP
  49. DHCP
  50. Printing
  51. Routing
  52. IPSec
  53. ICS
  54. Fault Tolerance
  55. Backup
  56. System Failure
  57. Services
  58. Remote Access
  59. WINS
  60. IIS
  61. Certificate Server
  62. Terminal Services
  63. Web Services
  64. Authentication
  65. Accounts
  66. Permissions
  67. Groups
  68. User Rights and Auditing
  69. Auditing
  70. User Profiles
  71. Policies
  72. Group Policies
  73. Miscellaneous
  74. Terms
  75. Credits

Distributed File System (DFS)

The Distributed File System (DFS) allows files and directories in various places to be combined into one directory tree. Only Windows 2000 Servers can contain DFS root directories and they can have only one.

DFS Characteristics

  • The permissions of shared folders that are part of the DFS are still the same.
  • Shares with important information can be replicated to several servers providing fault tolerance.
  • The DFS root must be created first.

DFS Components

  • DFS root - A shared directory that can contain other shared directories, files, DFS links, and other DFS roots. One root is allowed per server. Types of DFS roots:
    • Stand alone DFS root - Not published in Active Directory, cannot be replicated, and can be on any Windows 2000 Server. This provides no fault tolerance with the DFS topology stored on one computer. A DFS can be accessed using the following syntax:

      \\Server\DFSname

    • Domain DFS root - It is published in Active Directory, can be replicated, and can be on any Windows 2000 Server. Files and directories must be manually replicated to other servers or Windows 2000 must be configured to replicate files and directories. Configure the domain DFS root, then the replicas when configuring automatic replication. Links are automatically replicated. There may be up to 31 replicas. Domain DFS root directories can be accessed using the following syntax:

      \\domain\DFSname

  • DFS link - A pointer to another shared directory. There can be up to 1000 DFS links for a DFS root.

DFS administration is done on the Administrative Tool, "Distributed File System". This tool is on all Windows 2000 Server computers, and Windows 2000 Professional computers that have the ADMINPAK installed.

Client Computers

  • Windows 2000 Server
  • Windows 2000 Professional
  • Windows NT 4.0 or later Server and Workstation
  • Windows 95 and Windows 98 with DFS client software. (No access to DFS links on NetWare servers).

Replication

The File Replication Service (FRS) can used to replicate DFS shares automatically.