What file is minidump?

A minidump is a small memory dump file that records the smallest set of useful information that can help determine why a computer stopped unexpectedly. This option requires a page file of at least 2MB on the boot volume, running Microsoft Windows 2000 or On later computers, Windows creates a new file every time the computer stops unexpectedly. Small memory dump files are useful when hard drive space is limited.

This operating environment: Microsoft Windows 2000 system, Dell G3 computer.

The meaning of minidump

MiniDump is a small memory dump file record, the smallest set of useful information that can help determine why the computer stopped unexpectedly. This option requires that there be a page file on the startup volume that is at least 2MB in size. On computers running Microsoft Windows 2000 or later, Windows creates a new file each time the computer stops unexpectedly.

The history of these files are named according to date and stored in the following folders, such as:

C:\WINDOWS\Minidump\Mini010806-02.dmp

This dump file type includes the following information

· Stop message and its parameters and other data

· List of loaded drivers

· Stopped Processor context (PRCB)

· Stopped process information and kernel context (EPROCESS)

· Stopped thread information and kernel context (ETHREAD)

·Kernel-mode call stack for stopped threads

Small memory dump files are useful when hard disk space is limited. However, because of the limited information included, analysis of this file may not reveal errors that are not directly caused by the running thread at the time of the problem.

Tools for reading small memory dump files

You can use the Dump Check Utility (Dumpchk.exe) to load small memory dump files and also You can use Dumpchk.exe to verify that the memory dump file was created correctly. The dump inspection utility does not require access to debugging symbols. The Dump Check utility is included with the Microsoft Windows 2000 Support Tools and the Microsoft Windows XP Support Tools.

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