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ImDisk Virtual Disk Driver v1.6.0
02-11-2012
Цитата: - Changes to virtual disk geometry. The driver now reports disk geometry based on volume boot sector values, when such values exist. There were also errors in LBA to CHS conversion when building image files with master boot records, which should now be fixed.
- Partition auto-detection works with partition entries that start at beginning of raw image file. This practically only happens for "hybrid" ISO/HDD image files, which did not work correctly with ImDisk partition auto-detection in earlier versions. This change has also been made to the partition detection logic in devio in a corresponding way.
- Support for sparse image files. A new command line option -o sparse causes ImDisk to create a sparse image file. This effectively sets sparse flag using FSCTL_SET_SPARSE, it causes image file size not to be increased to virtual disk automatically and it causes the image write routines to call FSCTL_SET_ZERO_DATA when an all-zero block is written to image.
- The driver now uses tagged kernel pool allocations. This means that poolmon.exe and other kernel memory monitoring, verifying and leak detecting tools that work on running drivers will work more like expected with ImDisk. Pool tag for imdisk.sys is now "ImDi" and for awealloc.sys it has been changed to "AWEA".
- The "wait for Windows Explorer" feature when double click on a drive icon in Control Panel applet, introduced in version 1.5.7, now has a timeout of five seconds.
- New API functions. One for detecting ISO CD/DVD image files by recognizing a filesystem signature. Another for reading disk geometry values defined in volume boot record fields, into a DISK_GEOMETRY data structure. Functions available both in C/C++ "flat" API and in .NET API library.
- Discussion about this ImDisk release in this forum thread. |
http://www.ltr-data.se/files/imdiskinst.exe
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