From: Stelian Pop <stelian@popies.net>
Date: Wed, 1 Jun 2005 13:44:35 +0000 (+0000)
Subject: Explain some caveats with dump -m in the man page.
X-Git-Tag: release_0_4b41~8
X-Git-Url: https://git.wh0rd.org/?p=dump.git;a=commitdiff_plain;h=1753ce6722c4acbc6afb049672da6ca4c28207b3

Explain some caveats with dump -m in the man page.
---

diff --git a/dump/dump.8.in b/dump/dump.8.in
index a6bf3f0..555b7ac 100644
--- a/dump/dump.8.in
+++ b/dump/dump.8.in
@@ -26,7 +26,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"	$Id: dump.8.in,v 1.57 2004/07/13 08:17:32 stelian Exp $
+.\"	$Id: dump.8.in,v 1.58 2005/06/01 13:44:35 stelian Exp $
 .\"
 .TH DUMP 8 "version __VERSION__ of __DATE__" BSD "System management commands"
 .SH NAME
@@ -283,6 +283,12 @@ Inodes which are either directories or have been modified since the last dump
 are saved in a regular way. Uses of this flag must be consistent, meaning that
 either every dump in an incremental dump set have the flag, or no one has it.
 .IP
+If you use this option, be aware that many programs that unpack
+files from archives (e.g. tar, rpm, unzip, dpkg) may set files'
+mtimes to dates in the past.  Files installed in this way may not be
+dumped correctly using "dump -m" if the modified mtime is earlier
+than the previous level dump.
+.IP
 Tapes written using such 'metadata only' inodes will not be compatible with the
 BSD tape format or older versions of
 .B restore.