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Chapter 8 Advanced Topics 221

▼ To Create a Removable Media or Volume

Overflow File

1. Use the tplabel(1M) or odlabel(1M) command to label a tape or magneto-

optical cartridge, respectively.

For information on these commands, see their respective man pages.

2. Use the request(1) command.

At a minimum, use the following options:

The following command creates a removable media file:

The following command creates a volume overflow file on three volumes:

For detailed examples of how to create removable media files, see the request(1)

man page.

request -m media-type -v vsn [vsn/vsn ...] [-l vsn-file] input-file

TABLE 8-1 Arguments for the request(1) Command

Argument Meaning

media-type The media type of the removable media cartridge. For information

about valid media-type specifications, see the mcf(4) man page.

vsn The volume serial name (VSN) of the removable media cartridge.

If you specify more than one VSN, you are creating a volume

overflow file. You can specify up to 256 VSNs for volume overflow

files. Use forward slash characters (/) to separate the vsn arguments.

The VSNs specified should not be among the volumes that are used

in a Sun StorageTek SAM environment for automated archiving.

Archiving appends the next file to be archived to the end of the

current data and moves the EOF label beyond the data.

vsn-file An input file that contains a list of VSNs. If you have many VSNs, it

can be easier to specify the list of VSNs in an input file than on the

command line.

input-file The file to be written to the removable media cartridge. This file

must reside in a Sun StorageTek SAM file system.

# request -m lt -v aaa rem1

# request -m lt -v TAPE01/TAPE02/TAPE03 large.file

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US Robotics 7931 Guía de usuario Pagina 245