DOCUMENT:Q241046 25-OCT-2001 [winnt] TITLE :Cannot Create a Memory.dmp File on Computers with over 4 GB RAM PRODUCT :Microsoft Windows NT PROD/VER::2000,4.0 OPER/SYS: KEYWORDS:kbenv diskmem kbDiskMemorykbfaq ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows NT Server version 4.0 - Microsoft Windows 2000 Server - Microsoft Windows 2000 Advanced Server - Microsoft Windows 2000 Datacenter Server - Microsoft Windows NT Server version 4.0, Terminal Server Edition ------------------------------------------------------------------------------- SYMPTOMS ======== If your computer contains more than 4 gigabytes (GB) of Random Access Memory (RAM), you may not be able to get a complete memory dump in a Memory.dmp file. CAUSE ===== This issue can occur if your computer contains 4096 megabytes (MB) of RAM. The paging file size is limited to 4095 MB. RESOLUTION ========== To resolve this issue, use the appropriate method: Windows NT 4.0 -------------- In Windows NT 4.0, use the /maxmem switch in the Boot.ini file to limit the amount of memory Windows NT uses or remove RAM so that the system has less than 4095 MB of RAM. For additional information about the proper use of the /maxmem switch, click the article number below to view the article in the Microsoft Knowledge Base: Q108393 MAXMEM Option in Windows NT BOOT.INI File Windows 2000 ------------ For additional information about how to resolve this issue when using Windows 2000, click the article number below to view the article in the Microsoft Knowledge Base: Q274598 Windows 2000 Does Not Enable Complete Memory Dumps Between 2 and 4 Gigabytes Additional query words: ====================================================================== Keywords : kbenv diskmem kbDiskMemory kbfaq Technology : kbWinNTsearch kbWinNT400search kbwin2000AdvServ kbwin2000AdvServSearch kbwin2000DataServ kbwin2000DataServSearch kbwin2000Serv kbWinNTSsearch kbWinNTS400search kbWinNTS400 kbwin2000ServSearch kbwin2000Search kbNTTermServ400 kbNTTermServSearch kbWinAdvServSearch kbWinDataServSearch Version : :2000,4.0 Hardware : ALPHA x86 Issue type : kbprb ============================================================================= 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 2001.