X-Git-Url: https://git.wh0rd.org/?p=dump.git;a=blobdiff_plain;f=dump%2Fdump.8.in;h=ef41382582b7473296f7f8265b177f2e630dbc62;hp=657f78065382a046730c3d26721aad359bc5ae01;hb=aa1b1e7f1a9c7201ba1ac4eb35921e2c9df26729;hpb=0cedbda5e645e6a30ef47fa3e0fae683160d4431

diff --git a/dump/dump.8.in b/dump/dump.8.in
index 657f780..ef41382 100644
--- 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 1.40 2002/04/04 08:20:23 stelian Exp $
+.\"	$Id: dump.8.in,v 1.42 2002/06/10 14:05:00 stelian Exp $
 .\"
 .Dd __DATE__
 .Dt DUMP 8
@@ -40,7 +40,7 @@
 .Nd ext2 filesystem backup
 .Sh SYNOPSIS
 .Nm dump
-.Op Fl 0123456789ackMnqSu
+.Op Fl 0123456789ackMnqSuv
 .Op Fl A Ar file
 .Op Fl B Ar records
 .Op Fl b Ar blocksize
@@ -379,6 +379,12 @@ The file
 .Pa __DUMPDATES__
 may be edited to change any of the fields,
 if necessary.
+.It Fl v
+The
+.Fl v
+(verbose) makes
+.Nm dump
+to print extra information which could be helpful in debug sessions.
 .It Fl W
 .Nm Dump
 tells the operator what file systems need to be dumped.
@@ -562,6 +568,21 @@ on the filesystem are ignored. If noticing
 read errors is important, the output from dump can be parsed to look for lines
 that contain the text 'read error'.
 .Pp
+When a read error occurs,
+.Nm
+prints out the corresponding physical disk block and sector number and the
+ext2 logical block number.
+It doesn't print out the corresponing file name or even the inode number. 
+The user has to use 
+.Xr debugfs 8 ,
+commands
+.Pa ncheck
+and
+.Pa icheck
+to translate the
+.Pa ext2blk
+number printed out by dump into an inode number, then into a file name.
+.Pp
 Each reel requires a new process, so parent processes for
 reels already written just hang around until the entire tape
 is written.