/usr/share/zfs/zfs-tests/bin/dosmode_readonly_write

zfs scripts

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

dosmode_readonly_write: --usage: ZFS_IOC_SETDOSFLAGS failed: Inappropriate ioctl for device

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