High Throughput File System (HTFS) is a journaling file system that was used by

SCO OpenServer Xinuos OpenServer, previously SCO UNIX and SCO Open Desktop (SCO ODT), is a closed source computer operating system developed by Santa Cruz Operation (SCO), later acquired by SCO Group, and now owned by Xinuos. Early versions of OpenServer were ...

. The filesystem format is like that of an older SCO filesystem, the Extended Acer Filesystem (EAFS), but designed to be somewhat more future-proof.

References

Disk file systems {{compu-storage-stub