Miscellaneous:
- NTFS in Windows 2000 (version 5) features
enhancements not found in Windows NT 4.0 version 4).
Reparse Points, Encrypting File System (EFS), Disk
Quotas, Volume Mount Points, SID Searching, Bulk ACL
Checking, and Sparse File Support. (KB# Q183090)
- Volume Mount Points allow new volumes to be added
to the file system without needing to assign a drive
letter to it. Instead of mounting a CD-ROM as drive
E:, it can be mounted and accessed under an existing
drive (e.g., C:\CD-ROM). As Volume Mount Points are
based on Reparse Points, they are only available
under NTFS5 using Dynamic Volumes.
- NTFS4 stored ACLs on each file. With bulk ACL
checking, NTFS5 uses unique ACLs only once even if
ten objects share it. NTFS can also perform a volume
wide scan for files using the owner's SID (SID
Searching). Both functions require installation of
the Indexing Service.
- Sparse File Support prevents files containing
large consecutive areas of zero bits from being
allocated corresponding physical space on the drive
and improves system performance.
- NTFS partitions can be defragmented in Windows
2000 (as can FAT and FAT32 partitions). Use Start
> Programs > Accessories > System Tools
> Disk Defragmenter.
- Local security access can be set on a NTFS volume.
- Files moved from an NTFS partition to a FAT
partition do not retain their attributes or security
descriptors, but will retain their long filenames.
- Permissions are cumulative, except for No Access,
which overrides anything.
- File permissions override the permissions of its
parent folder.
- Anytime a new file is created, the file will
inherit permissions from the target folder.
- The cacls.exe utility is used to
modify NTFS volume permissions. (KB# Q237701)
Windows File Protection Feature (WFP): (KB# Q222193)
- New to Windows 2000 - prevents the replacement of
certain monitored system files (important DLLs and
EXEs in the %systemroot%\system32 directory).
- Uses file signatures and code signing to verify if
protected system files are the Microsoft versions.
- WFP does not generate signatures of any type.
- Critical DLLs are restored from the %systemroot%\system32\dllcache
directory. Default maximum size for Professional is
50MB. This can be increased by editing the Registry.
(KB# Q229656)
Local and network print devices:
- Windows 2000 Professional supports the following
printer ports: Line Printer (LPT), COM, USB, IEEE
1394, and network attached devices.
- Print services can only be provided for Windows
and UNIX clients on Windows 2000 Professional (KB# Q124734)-
Windows 2000 Server is required to support Apple and
Novell clients.
- Windows 2000 Professional automatically downloads
the printer drivers for clients running Win2000,
WinNT 4, WinNT 3.51 and Windows 95/98. (KB# Q142667)
- Internet Printing is a new feature in Windows
2000. You have the option of entering the URL where
your printer is located. The print server must be a
Windows 2000 Server running Internet Information
Server or a Windows 2000 Professional system running
Personal Web Server - all shared printers can be
viewed at: http://servername/printers
- Print Pooling allows two or more identical
printers to be installed as one logical printer.
- Print Priority is set by creating multiple logical
printers for one physical printer and assigning
different priorities to each. Priority ranges from
1, the lowest (default) to 99, the highest.
- Enabling "Availability" option allows
Administrator to specify the hours the printer is
available.
- Use Separater Pages to separate print jobs at a
shared printer. A template for the separater page
can be created and saved in the %systemroot%\system32
directory with a .SEP file extension. (KB# Q102712)
- You can select Restart in the printer's menu to
reprint a document. This is useful when a document
is printing and the printer jams. Resume can be
selected to start printing where you left off.
- You can change the directory containing the print
spooler in the advanced server properties for the
printer. (KB# Q123747)
- To remedy a stalled spooler, you will need to stop
and restart the spooler services in the Services
applet in Administrative Tools in the Control Panel.
(KB# Q240683 &
- Use the fixprnsv.exe command-line
utility to resolve printer incompatibility issues.
(KB# Q247196)
Managing file systems: (KB# Q222189)
Windows 2000 supports both Basic and Dynamic
storage. In basic storage you divide a hard disk into
partitions. Windows 2000 recognizes primary and extended
partitions. A disk initialized for basic storage
is called a Basic disk. It can contain primary
partitions, extended partitions and logical drives.
Basic volumes cannot be created on dynamic disks. Basic
volumes should be used when dual-booting between Windows
2000 and DOS, Windows 3.x, Windows 95/98 and all version
of Windows NT. (KB# Q175761)
Dynamic storage (Windows 2000 only) allows
you to create a single partition that includes the
entire hard disk. A disk initialized for dynamic storage
is called a Dynamic disk. Dynamic disks are
divided into volumes which can include portions of one,
or many, disks. These can be resized without needing to
restart the operating system. (KB# Q225551)
There are three volume types:
- Simple volume - contains space from a
single disk
- Spanned volume - contains space from
multiple disks (maximum of 32). First fills one
volume before going to the next. If a volume in a
spanned set fails, all data in the spanned volume
set is lost. Performance is degraded as disks in
spanned volume set are read sequentially.
- Striped set- contains free space from
multiple disks (maximum of 32) in one logical drive.
Increases performance by reading/writing data from
all disks at the same rate. If a disk in a stripe
set fails, all data is lost.
Dynamic Volume States:
State |
Description |
Failed |
Volume
cannot be automatically restarted and needs to
be repaired |
Healthy |
Is
accessible and has no known problems |
Healthy
(at risk) |
Accessible,
but I/O errors have been detected on the disk.
Underlying disk is displayed as Online
(Errors) |
Initializing |
Volume
is being initialized and will be displayed as
healthy when process is complete |
Dynamic Volume Limitations:
- Cannot be directly accessed by DOS, Win95/98 or
any versions of Windows NT if you are dual-booting
as they do not use the traditional disk organization
scheme of partitions and logical volumes. MBR on
dynamic disks contains a pointer to disk
configuration data stored in the last 1 MB of space
at the end of the disk. (KB# Q197738)
- Dynamic volumes which were upgraded from basic
disk partitons cannot be extended, especially the
system volume which holds hardware-specific files
required to start Windows 2000 and the boot volume.
Volumes created after the disk was upgraded to
dynamic can be extended. (KB# Q222188)
- When installing Windows 2000, if a dynamic volume
is created from unallocated space on a dynamic disk,
Windows 2000 cannot be installed on that volume.
(KB# Q216341)
- Not supported on portable computers or removable
media. (KB# Q232463)
- A boot disk that has been converted from basic to
dynamic cannot be converted back to basic. (KB# Q217226)
Translation of terms between Basic and Dynamic Disks:
Basic
Disks |
Dynamic
Disks |
Active
partition |
Active
volume |
Extended
partition |
Volume
and unallocated space |
Logical
drive |
Simple
volume |
Mirror
set |
Mirrored
volume (Server only) |
Primary
partition |
Simple
volume |
Stripe
set |
Striped
volume |
Stripe
set with parity |
RAID-5
volume (Server only) |
System
and boot partitions |
System
and boot volumes |
Volume
set |
Spanned
volumes |
There is NO fault-tolerance with Windows 2000
Professional. Fault-tolerance (RAID levels 1 and 5) are
only available in the Windows 2000 Server family. (KB# Q113932)
To manage disks on a remote computer you must create
a custom console focused on another computer. Choose
Start > Run and type mmc. Press Enter. On console
menu click Add/Remove Snap-in. Click Add. Click Disk
Management then click Add. When Choose Computer dialog
box appears choose the remote system.
Windows 2000 now supports disk-based quotas. Quotas
can be set on NTFS volumes, but not on FAT or FAT32
volumes. Quotas cannot be set on individual folders
within a NTFS partition. (KB# Q183322)
Disk information is now stored on the physical disk
itself, facilitating moving hard drives between systems.
As managing disk numbering can become quite complex, the
dmtool.exe utility has been provided.
(KB# Q222470)
When using the Disk Management Snap-in Tool:
- Whenever you add a new disk in a computer it is
added as Basic Storage
- Every time you remove or add a new disk to your
computer you must choose Rescan Disks
- Disks that have been removed from another computer
will appear labeled as Foreign. Choose "Import
Foreign Disk" and a wizard appears to provide
instructions.
- For multiple disks removed from another computer,
they will appear as a group. Right-click on any of
the disks and choose "Add Disk".
- Disks can be upgraded from Basic to Dynamic
storage at any time but must contain at least 1 MB
of unallocated space for the upgrade to work.