130 lines
3.9 KiB
Groff
130 lines
3.9 KiB
Groff
'\" t
|
|
.\" Title: tdbbackup
|
|
.\" Author: [see the "AUTHOR" section]
|
|
.\" Generator: DocBook XSL Stylesheets v1.76.1 <http://docbook.sf.net/>
|
|
.\" Date: 2015-04-25
|
|
.\" Manual: System Administration tools
|
|
.\" Source: Samba 3.6
|
|
.\" Language: English
|
|
.\"
|
|
.TH "TDBBACKUP" "8" "2015\-04\-25" "Samba 3\&.6" "System Administration tools"
|
|
.\" -----------------------------------------------------------------
|
|
.\" * Define some portability stuff
|
|
.\" -----------------------------------------------------------------
|
|
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
.\" http://bugs.debian.org/507673
|
|
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
|
|
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
.ie \n(.g .ds Aq \(aq
|
|
.el .ds Aq '
|
|
.\" -----------------------------------------------------------------
|
|
.\" * set default formatting
|
|
.\" -----------------------------------------------------------------
|
|
.\" disable hyphenation
|
|
.nh
|
|
.\" disable justification (adjust text to left margin only)
|
|
.ad l
|
|
.\" -----------------------------------------------------------------
|
|
.\" * MAIN CONTENT STARTS HERE *
|
|
.\" -----------------------------------------------------------------
|
|
.SH "NAME"
|
|
tdbbackup \- tool for backing up and for validating the integrity of samba \&.tdb files
|
|
.SH "SYNOPSIS"
|
|
.HP \w'\fBtdbbackup\fR\ 'u
|
|
\fBtdbbackup\fR [\-s\ suffix] [\-v] [\-h] [\-l]
|
|
.SH "DESCRIPTION"
|
|
.PP
|
|
This tool is part of the
|
|
\fBsamba\fR(1)
|
|
suite\&.
|
|
.PP
|
|
\fBtdbbackup\fR
|
|
is a tool that may be used to backup samba \&.tdb files\&. This tool may also be used to verify the integrity of the \&.tdb files prior to samba startup or during normal operation\&. If it finds file damage and it finds a prior backup the backup file will be restored\&.
|
|
.SH "OPTIONS"
|
|
.PP
|
|
\-h
|
|
.RS 4
|
|
Get help information\&.
|
|
.RE
|
|
.PP
|
|
\-s suffix
|
|
.RS 4
|
|
The
|
|
\fB\-s\fR
|
|
option allows the administrator to specify a file backup extension\&. This way it is possible to keep a history of tdb backup files by using a new suffix for each backup\&.
|
|
.RE
|
|
.PP
|
|
\-v
|
|
.RS 4
|
|
The
|
|
\fB\-v\fR
|
|
will check the database for damages (corrupt data) which if detected causes the backup to be restored\&.
|
|
.RE
|
|
.PP
|
|
\-l
|
|
.RS 4
|
|
This options disables any locking, by passing TDB_NOLOCK to tdb_open_ex()\&. Only use this for database files which are not used by any other process! And also only if it is otherwise not possible to open the database, e\&.g\&. databases which were created with mutex locking\&.
|
|
.RE
|
|
.SH "COMMANDS"
|
|
.PP
|
|
\fIGENERAL INFORMATION\fR
|
|
.PP
|
|
The
|
|
\fBtdbbackup\fR
|
|
utility can safely be run at any time\&. It was designed so that it can be used at any time to validate the integrity of tdb files, even during Samba operation\&. Typical usage for the command will be:
|
|
.PP
|
|
tdbbackup [\-s suffix] *\&.tdb
|
|
.PP
|
|
Before restarting samba the following command may be run to validate \&.tdb files:
|
|
.PP
|
|
tdbbackup \-v [\-s suffix] *\&.tdb
|
|
.PP
|
|
Samba \&.tdb files are stored in various locations, be sure to run backup all \&.tdb file on the system\&. Important files includes:
|
|
.sp
|
|
.RS 4
|
|
.ie n \{\
|
|
\h'-04'\(bu\h'+03'\c
|
|
.\}
|
|
.el \{\
|
|
.sp -1
|
|
.IP \(bu 2.3
|
|
.\}
|
|
|
|
\fBsecrets\&.tdb\fR
|
|
\- usual location is in the /usr/local/samba/private directory, or on some systems in /etc/samba\&.
|
|
.RE
|
|
.sp
|
|
.RS 4
|
|
.ie n \{\
|
|
\h'-04'\(bu\h'+03'\c
|
|
.\}
|
|
.el \{\
|
|
.sp -1
|
|
.IP \(bu 2.3
|
|
.\}
|
|
|
|
\fBpassdb\&.tdb\fR
|
|
\- usual location is in the /usr/local/samba/private directory, or on some systems in /etc/samba\&.
|
|
.RE
|
|
.sp
|
|
.RS 4
|
|
.ie n \{\
|
|
\h'-04'\(bu\h'+03'\c
|
|
.\}
|
|
.el \{\
|
|
.sp -1
|
|
.IP \(bu 2.3
|
|
.\}
|
|
|
|
\fB*\&.tdb\fR
|
|
located in the /usr/local/samba/var directory or on some systems in the /var/cache or /var/lib/samba directories\&.
|
|
.RE
|
|
.SH "VERSION"
|
|
.PP
|
|
This man page is correct for version 3 of the Samba suite\&.
|
|
.SH "AUTHOR"
|
|
.PP
|
|
The original Samba software and related utilities were created by Andrew Tridgell\&. Samba is now developed by the Samba Team as an Open Source project similar to the way the Linux kernel is developed\&.
|
|
.PP
|
|
The tdbbackup man page was written by John H Terpstra\&.
|