DOCUMENT:Q122857 06-FEB-2002 [winnt] TITLE :RDISK /S and RDISK /S- Options in Windows NT PRODUCT :Microsoft Windows NT PROD/VER::3.5,3.51,4.0 OPER/SYS: KEYWORDS: ====================================================================== 3.50 3.51 4.00 WINDOWS kbtool ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows NT Workstation versions 3.5, 3.51, 4.0 - Microsoft Windows NT Server versions 3.5, 3.51, 4.0 ------------------------------------------------------------------------------- The RDISK utility included with Windows NT version 3.5 or later has two command line options: RDISK /S -and- RDISK /S- When you use the RDISK /S option, the program skips the initial Create Repair Disk? dialog box and goes directly into saving the configuration. When you use the RDISK /S- option, the program also skips the Create Repair Disk? dialog box, saves configuration, and then the program quits. WARNING PLEASE READ: -------------------- Both of these options also overwrite the saved SAM._ and SECURITY._ registry hives created during initial Windows NT Installation. The default administrator account and password used during Setup is all that is contained in these small files. If you choose either of the above optional switches - Rdisk copies the entire current SAM and SECURITY database files containing ALL users and groups into the repair directory. On a domain controller containing many hundreds or even thousands of users these files can become very large which will Inhibit the ability to copy them to the emergency repair diskette (ERD). Be sure you have enough disk space when using either of these switches on Windows NT Machines and Domain Controllers that have a large number of users and groups defined. As a precaution - you should make a backup copy of the %systemroot%\repair directory to ensure you will still be able to make an emergency repair diskette after running RDISK while using one of the above switches. Additional query words: prodnt ====================================================================== Keywords : Technology : kbWinNTsearch kbWinNTWsearch kbWinNTW400 kbWinNTW400search kbWinNT351search kbWinNT350search kbWinNT400search kbWinNTW350 kbWinNTW350search kbWinNTW351search kbWinNTW351 kbWinNTSsearch kbWinNTS400search kbWinNTS400 kbWinNTS351 kbWinNTS350 kbWinNTS351search kbWinNTS350search Version : :3.5,3.51,4.0 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2002.