US Robotics 7931 Betriebsanweisung PDF herunterladen (Seite 113)

Chapter 3 Archiving 89

When the archiver needs volumes for the archive set, it examines each volume of the

selected media type in all automated libraries and manually mounted drives to

determine if the volume would satisfy any VSN expression. It selects the first

volume that matches an expression that contains enough space for the archive copy

operation. For example:

■ The following directive specifies that files belonging to archive set ex_set for

copy 1 be copied to media type mo using any of the 20 volumes with the names

optic20 through optic39:

■ The following directive specifies that files belonging to archive set ex_set for

copy 2 be copied to media type lt using any volume beginning with TAPE:

Note – Make sure you assign volumes to the archive set for the metadata when

setting up the archiver.cmd file. Each file system has an archive set with the same

name as the file system. For more information on preserving metadata, see the

samfsdump(1M) man page or see the Sun StorageTek Storage Archive Manager

Troubleshooting Guide.

VSN Pools Directives

The VSN pools section of the archiver.cmd file starts with a vsnpools directive

and ends either with an endvsnpools directive or with the end of the

archiver.cmd file. This section names a collection of volumes.

VSN pools can also be configured with the File System Manager software. See the

File System Manager online help for more information.

CODE EXAMPLE 3-32 VSN Specifications With Shorthand Notation

vsns

set.1 lt VSN0[1-9] VSN10

endvsns

ex_set.1 mo optic[2-3][0-9]

ex_set.2 lt ^TAPE

1 2 ... 108 109 110 111 112 113 114 115 116 117 118 ... 287 288

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US Robotics 7931 Betriebsanweisung Seite 113