For the testsuite to work, you will have to install at least the following software packages:
dash
asciidoc
mdadm
lvm2
cryptsetup
nfs-utils
netbsd-iscsi
nbd
dhcp (dhcp-server on openSUSE)
iscsi-initiator-utils
TEST-04-FULL-SYSTEMD: systemd >= 187

How to run the testsuite:

$ sudo make clean check

in verbose mode:
$ sudo make V=1 clean check

only specific test:
$ sudo make TESTS="01 20 40" clean check
only runs the 01, 20 and 40 tests.

debug a specific test case:
$ cd TEST-01-BASIC
$ sudo make clean setup run
... change some kernel parameters ...
$ sudo make run
to run the test without doing the setup
