/usr/share/zfs/zfs-tests/bin/mmapwrite

From zfs-scripts 2.4.4-r4 (os), captured 2026-11-05 by running mmapwrite --help (exit 1). permalink

usage: /usr/share/zfs/zfs-tests/bin/mmapwrite <normal write file name> <map write file name>

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.