Data Storage and Management
Data Storage and Management |
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Disk Management in Windows 2000 is responsible for creating, deleting, altering, and maintaining storage volumes in a system. Windows 2000 features significant improved manageability and recoverability of volumes in a Windows 2000 environment. This is achieved by the introduction of dynamic disks and a new snap-in. Windows 2000 supports two volume managers: basic disks and legacy Ftdisk volume sets are managed by FTDisk and the Ftdisk.sys driver; dynamic disks and all new volume sets are managed by Logical Disk Manager (LDM) and the Dmio.sys driver. Figure 2.6 shows the Disk Management architecture.
Figure 2.6 Disk Management Architecture
Important
Unlike in Microsoft® Windows NT® version 4.0 and earlier, volume set configuration metadata is stored and replicated with other Disk Management metadata and is not stored in the registry.
