Date: Fri, 14 Jun 2019 06:10:15 +0000 (UTC) From: Kirk McKusick <mckusick@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r349032 - head/sbin/dump Message-ID: <201906140610.x5E6AF51044493@repo.freebsd.org>
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Author: mckusick Date: Fri Jun 14 06:10:15 2019 New Revision: 349032 URL: https://svnweb.freebsd.org/changeset/base/349032 Log: Clarify that the -r and -R options can be used only to create level 0 dumps. Suggested by: phk MFC after: 3 days Modified: head/sbin/dump/dump.8 Modified: head/sbin/dump/dump.8 ============================================================================== --- head/sbin/dump/dump.8 Fri Jun 14 04:01:08 2019 (r349031) +++ head/sbin/dump/dump.8 Fri Jun 14 06:10:15 2019 (r349032) @@ -29,7 +29,7 @@ .\" @(#)dump.8 8.3 (Berkeley) 5/1/95 .\" $FreeBSD$ .\" -.Dd June 11, 2018 +.Dd June 13, 2019 .Dt DUMP 8 .Os .Sh NAME @@ -266,6 +266,12 @@ used to update a remote copy of a level 0 dump, since the date changes for each dump. This option sets both dates to the epoch, permitting rsync to be much more efficient when transferring a dump file. +The +.Fl r +option can be used only to create level 0 dumps. +A dump using the +.Fl r +option cannot be used as the basis for a later incremental dump. .It Fl R Be even more rsync-friendly. This option disables the storage of the actual inode access time @@ -277,6 +283,12 @@ The .Fl R option also sets .Fl r . +The +.Fl R +option can be used only to create level 0 dumps. +A dump using the +.Fl R +option cannot be used as the basis for a later incremental dump. .It Fl S Display an estimate of the backup size and the number of tapes required, and exit without actually performing the dump.
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