Report any filesystem present in either /etc/fstab with a positive passno or /etc...

[dump.git] / dump / dump.8.in

diff --git a/dump/dump.8.in b/dump/dump.8.in
index 52b8713a98ae8ea4f5796af3ce05588aed03bf97..5d16fc77d53182fc3d6152c1b85cea63ecf0ecce 100644 (file)
--- a/dump/dump.8.in
+++ b/dump/dump.8.in
@@ -30,7 +30,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"    $Id: dump.8.in,v 1.24 2001/03/28 12:59:48 stelian Exp $
+.\"    $Id: dump.8.in,v 1.26 2001/04/10 13:42:22 stelian Exp $
 .\"
 .Dd __DATE__
 .Dt DUMP 8
@@ -49,10 +49,11 @@
 .Op Fl F Ar script
 .Op Fl h Ar level
 .Op Fl L Ar label
+.Op Fl Q Ar file
 .Op Fl s Ar feet
 .Op Fl T Ar date
 .Op Fl z Ar compression level
-.Ar file-to-dump
+.Ar files-to-dump
 .Nm dump
 .Op Fl W Li \&| Fl w
 .Pp
@@ -83,15 +84,17 @@ tape size, density and/or block count options below.
 By default, the same output file name is used for each volume
 after prompting the operator to change media.
 .Pp
-.Ar file-to-dump
+.Ar files-to-dump
 is either a mountpoint of a filesystem
-or a directory to be backed up as a subset of a filesystem.
+or a list of files and directories to be backed up as a subset of a 
+filesystem.
 In the former case, either the path to a mounted filesystem
 or the device of an unmounted filesystem can be used.
 In the latter case, certain restrictions are placed on the backup:
 .Fl u
-is not allowed and the only dump level that is supported is
-.Fl 0 .
+is not allowed, the only dump level that is supported is
+.Fl 0 
+and all the files and directories must reside on the same filesystem.
 .Pp
 The following options are supported by
 .Nm Ns :
@@ -239,6 +242,14 @@ notify all operators in the group
 .Dq operator
 by means similar to a
 .Xr wall 1 .
+.It Fl Q Ar file
+Enable the Quick File Access support. Tape positions for each
+inode are stored into the file
+.Ar file
+which is used by restore (if called with parameter Q and the filename)
+to directly position the tape at the file restore is currently working
+on.  This saves hours when restoring single files from large backups,
+saves the tapes and the drive's head.
 .It Fl s Ar feet
 Attempt to calculate the amount of tape needed at a particular density.
 If this amount is exceeded,