File System Minifilter Allocated Altitudes
Updated: November 19, 2012
File name: alloc-alt.xlsx
About This Download
The File System Minifilter Allocated Altitudes List provides a record of altitudes allocated to file system minifilter drivers. A file system minifilter driver developed to the Filter Manager model must have a unique identifier called an altitude that defines its position relative to other minifilters in the I/O stack. Minifilter altitudes are allocated by Microsoft based on minifilter requirements and load order group.
This information applies to the following operating systems: