Package: tgt Version: 1:1.0.51-1 Is there a particular reason why tgt was built without aio support? Adding "libaio-dev" to the build dependencies should do the trick (unverified).
Use
tgtadm --lld iscsi --op show --mode system
to show.
Please note that according to the man page aio support has to
be explicitly enabled, even when tgt has been built with libaio.
Regards
Harri
