.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.\" $Id: dump.8.in,v 1.18 2000/11/10 13:22:10 stelian Exp $
+.\" $Id: dump.8.in,v 1.23 2001/03/23 14:40:12 stelian Exp $
.\"
.Dd __DATE__
.Dt DUMP 8
.Op Fl L Ar label
.Op Fl s Ar feet
.Op Fl T Ar date
+.Op Fl z Ar compression level
.Ar file-to-dump
.Nm dump
.Op Fl W Li \&| Fl w
but prints only recognized filesystems in
.Pa /etc/fstab
which need to be dumped.
+.It Fl z Ar compression level
+Compress every block to be written on the tape using zlib library. This
+option will work only when dumping to a file or pipe or, when dumping
+to a tape drive, if the tape drive is capable of writing variable
+length blocks. You will need at least the 0.4b22 version of restore in
+order to extract compressed tapes. Tapes written using compression will
+not be compatible with the BSD tape format. The (optional) parameter
+specifies the compression level zlib will use. The default compression
+level is 2.
.El
.Pp
.Nm Dump
.Sh AUTHOR
The
.Nm dump/restore
-backup suit was ported to Linux's Second Extended File System
+backup suite was ported to Linux's Second Extended File System
by Remy Card <card@Linux.EU.Org>. He maintained the initial versions
of dump (up and including 0.4b4, released in january 1997).
.Pp
Starting with 0.4b5, the new maintainer is Stelian Pop
.br
-<pop@cybercable.fr>.
+<pop@noos.fr>.
.Sh AVAILABILITY
The
.Nm dump/restore
-backup suit is available from
+backup suite is available from
.br
http://dump.sourceforge.net
.Sh HISTORY