[](https://scan.coverity.com/projects/scst-project)
[](https://github.com/SCST-project/scst/releases)
# Overview
This is the source code repository of the SCST project. SCST is a collection
of Linux kernel drivers that implement SCSI target functionality. The SCST
project includes:
1. The SCST core in the scst/ subdirectory.
2. A tool for loading, saving and modifying the SCST configuration in
directory scstadmin/.
3. Several SCSI target drivers in the directories iscsi-scst/,
qla2x00t-32gbit/, qla2x00t/, srpt/, scst_local/ and fcst/.
4. User space programs in the usr/ subdirectory, e.g. fileio_tgt.
5. Various documentation in the doc/ subdirectory.
Instructions for building and installing SCST are available in the INSTALL.md
file.
## Current master packages
Prebuilt x86_64 packages from the latest successfully published `master`
build are available in the rolling
[`master-rpm` prerelease](https://github.com/SCST-project/scst/releases/tag/master-rpm).
These are development snapshots, not SCST releases.
The snapshot contains RPM bundles for selected Rocky Linux and Oracle Linux
UEK kernels. It also contains Ubuntu LTS bundles with `scst-dkms`, `scstadmin`
and `iscsi-scst` binary packages and their Debian source package files. Exact
distribution releases and RPM kernel versions are included in the asset names.
Every `.tar.gz` bundle has a matching `.sha256` file. The complete snapshot is
replaced after each successful package workflow for the current `master`
commit.
## QLogic target driver
Two QLogic target drivers are included in the SCST project.
The default driver is located in the qla2x00t-32gbit directory. It is the
newer one.
May anyone wish to switch back to the older driver that only supported up to
16 Gb/s adapters, it is located in qla2x00t directory. To make use of the
older driver build scst with environment variable `QLA_32GBIT=no` set.
Vladislav Bolkhovitin , http://scst.sourceforge.net
## Sourceforge achievements