3 vos_restore - Converts an ASCII dump file into an AFS volume
10 B<vos restore> S<<< B<-server> <I<machine name>> >>>
11 S<<< B<-partition> <I<partition name>> >>>
12 S<<< B<-name> <I<name of volume to be restored>> >>>
13 S<<< [B<-file> <I<dump file>>] >>>
14 S<<< [B<-id> <I<volume ID>>] >>>
15 S<<< [B<-overwrite> (abort | full | incremental)] >>>
16 [B<-offline>] [B<-readonly>]
17 S<<< [B<-creation> (dump | keep | new)] >>>
18 S<<< [B<-lastupdate> (dump | keep | new)] >>>
19 [B<-nodelete>] S<<< [B<-cell> <I<cell name>>] >>>
20 [B<-noauth>] [B<-localauth>]
21 [-verbose] [B<-encrypt>] [B<-noresolve>]
22 S<<< [B<-config> <I<config directory>>] >>>
25 B<vos res> S<<< B<-s> <I<machine name>> >>>
26 S<<< B<-p> <I<partition name>> >>>
27 S<<< B<-na> <I<name of volume to be restored>> >>>
28 S<<< [B<-f> <I<dump file>>] >>>
29 S<<< [B<-i> <I<volume ID>>] >>>
30 S<<< [B<-ov> (a | f | i)] >>>
32 S<<< [B<-cr> (d | k | n)] >>>
33 S<<< [B<-la> (d | k | n)] >>>
34 [B<-nod>] S<<< [B<-c> <I<cell name>>] >>>
35 [B<-noa>] [B<-lo>] [B<-v>] [B<-e>] [B<-nor>]
36 S<<< [B<-co> <I<config directory>>] >>>
44 The B<vos restore> command converts a volume dump file previously created
45 with the B<vos dump> command from ASCII into the volume format appropriate
46 for the machine type indicated by the B<-server> argument, and restores it
47 as a read/write volume to the partition named by the B<-partition>
48 argument on that machine. The Volume Server assigns the volume name
49 indicated with the B<-name> argument, and resets the volume's creation
50 timestamp to the time at which the restore operation begins (the creation
51 timestamp is stored in the volume header and reported in the C<Creation>
52 field in the output from the B<vos examine> and B<vos listvol> commands.)
54 Use the B<-file> argument to name the dump file, or omit the argument to
55 provide the file via the standard input stream, presumably through a
56 pipe. The pipe can be named, which enables interoperation with third-party
59 As described in the following list, the command can create a completely
60 new volume or overwrite an existing volume. In all cases, the full dump of
61 the volume must be restored before any incremental dumps. If there are
62 multiple incremental dump files, they must be restored in the order they
69 To create a new read/write volume, use the B<-name> argument to specify a
70 volume name that does not already exist in the Volume Location Database
71 (VLDB), and the B<-server> and B<-partition> arguments to specify the new
72 volume's site. It is best to omit the B<-id> argument so that the Volume
73 Location (VL) Server allocates a volume ID automatically. Do not include
74 the B<-overwrite> argument, because there is no existing volume to
79 To overwrite an existing volume at its current site, specify its name and
80 site with the B<-name>, B<-server>, and B<-partition> arguments. The
81 volume retains its current volume ID number unless the B<-id> argument is
82 provided. Specify the value C<f> or C<i> for the B<-overwrite> argument to
83 indicate whether the dump file is full or incremental, respectively.
87 To overwrite an existing volume and move it to a new site, specify its
88 name and the new site with the B<-name>, B<-server>, and B<-partition>
89 arguments. The volume retains its current volume ID number unless the
90 B<-id> argument is provided. The volume is removed from its original
91 site. Specify the value C<f> for the B<-overwrite> argument to indicate
92 that the dump file is a full dump (it is not possible to restore an
93 incremental dump and move the volume at the same time).
97 If the volume named by the B<-name> argument already exists and the
98 B<-overwrite> argument is omitted, the command interpreter produces the
101 Do you want to do a full/incremental restore or abort? [fia](a):
103 Respond by entering one of the following values:
109 C<f> if restoring a full dump file
113 C<i> if restoring an incremental dump file
117 C<a> or Return to cancel the restore operation
123 If the B<-file> argument is omitted, the issuer must provide all other
124 necessary arguments, because the standard input stream is unavailable for
125 responding to the command interpreter's prompts for missing
126 information. In particular, the issuer must provide the B<-overwrite>
127 argument if overwriting an existing volume.
133 =item B<-server> <I<server name>>
135 Identifies the file server machine onto which to restore the
136 volume. Provide the machine's IP address or its host name (either fully
137 qualified or using an unambiguous abbreviation). For details, see
140 =item B<-partition> <I<partition name>>
142 Identifies the partition (on the file server machine specified by the
143 B<-server> argument) onto which to restore the volume. Provide the
144 partition's complete name with preceding slash (for example, F</vicepa>)
145 or use one of the three acceptable abbreviated forms. For details, see
148 =item B<-name> <I<name of volume>>
150 Specifies the name under which to restore the volume. It can be up to 22
151 characters long, but cannot end with a C<.readonly> or C<.backup>
152 extension. If the volume already exists, it is overwritten subject to the
153 value of the B<-overwrite> argument.
155 =item B<-file> <I<dump file>>
157 Names the dump file to restore. Incomplete pathnames are interpreted
158 relative to the current working directory. Omit this argument to provide
159 the dump file via the standard input stream.
161 =item B<-id> <I<volume ID>>
163 Specifies the volume ID number to assign to the restored volume.
165 =item B<-overwrite> (a | f | i)
167 Specifies which type of dump file is being restored when overwriting an
168 existing volume. Provide one of the following values:
174 C<a> to terminate the restore operation.
178 C<f> if restoring a full dump file.
182 C<i> if restoring an incremental dump file. This value is not acceptable
183 if the B<-server> and B<-partition> arguments do not indicate the volume's
188 This argument is mandatory if the B<-file> argument is not provided.
192 Leaves the new volume flagged as off-line in the volume database.
196 Flags the new volume as read-only in the volume database.
198 =item B<-creation> <I<dump | keep | new>>
200 Set the creation date of the new volume to the timestamp from the
201 dumped volume (dump), from the target volume, if there is one (keep),
202 or generate a new one using the current time (new).
204 =item B<-lastupdate> <I<dump | keep | new>>
206 Set the last updated date of the new volume to the timestamp from the
207 dumped volume (dump), from the target volume, if there is one (keep),
208 or generate a new one using the current time (new).
212 This option is available in OpenAFS clients 1.4.7 or
213 later and 1.5.31 or later. This option can be used with OpenAFS server
214 versions 1.4.1 or later and 1.5.0 or later.
216 =item B<-cell> <I<cell name>>
218 Names the cell in which to run the command. Do not combine this argument
219 with the B<-localauth> flag. For more details, see L<vos(1)>.
223 Assigns the unprivileged identity C<anonymous> to the issuer. Do not
224 combine this flag with the B<-localauth> flag. For more details, see
229 Constructs a server ticket using a key from the local
230 F</usr/afs/etc/KeyFile> file. The B<vos> command interpreter presents it
231 to the Volume Server and Volume Location Server during mutual
232 authentication. Do not combine this flag with the B<-cell> argument or
233 B<-noauth> flag. For more details, see L<vos(1)>.
237 Produces on the standard output stream a detailed trace of the command's
238 execution. If this argument is omitted, only warnings and error messages
243 Encrypts the command so that the operation's results are not transmitted
244 across the network in clear text. This option is available in OpenAFS
245 versions 1.4.11 or later and 1.5.60 or later.
249 Shows all servers as IP addresses instead of the DNS name. This is very
250 useful when the server address is registered as 127.0.0.1 or when dealing
251 with multi-homed servers. This option is available in OpenAFS
252 versions 1.4.8 or later and 1.5.35 or later.
256 Prints the online help for this command. All other valid options are
263 The following command restores the contents of the dump file
264 F</afs/example.com/common/dumps/terry.dump> to the F</vicepc> partition on the
265 file server machine C<fs3.example.com>. The restored volume is named
268 % cd /afs/example.com/common/dumps
269 % vos restore -file terry.dump -server fs3.example.com -partition c \
272 =head1 PRIVILEGE REQUIRED
274 The issuer must be listed in the F</usr/afs/etc/UserList> file on the
275 machine specified with the B<-server> argument and on each database server
276 machine. If the B<-localauth> flag is included, the issuer must instead be
277 logged on to a server machine as the local superuser C<root>.
289 IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved.
291 This documentation is covered by the IBM Public License Version 1.0. It was
292 converted from HTML to POD by software written by Chas Williams and Russ
293 Allbery, based on work by Alf Wachsmann and Elizabeth Cassell.