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Chapter 3 Archiving 71

Delaying Disk Space Release: -norelease

You might not want to release disk space until multiple archive copies are

completed. The -norelease option prevents the automatic release of disk cache

until all copies marked with -norelease are made.

This directive has the following format:

The -norelease directive makes the archive set eligible to be released after all

copies have been archived, but the files will not be released until the releaser is

invoked and selects them as release candidates.

CODE EXAMPLE 3-18 specifies an archive set named vault_tapes. Two copies are

created, but the disk cache associated with this archive set is not released until both

copies are made.

Using the -norelease directive on a single copy has no effect on automatic

releasing.

Using -release and -norelease Together

If you want to make sure that the disk space is released immediately after all copies

of an archive set have been archived, you can use the -release and -norelease

options together. The combination of -release and -norelease causes the

archiver to release the disk space immediately, when all copies having this

combination are made, rather than waiting for the releaser to be invoked, as is the

case with the -norelease option alone.

Setting the Archive Age

You can set the archive age for files by specifying the archive age in the archive copy

directive. The archive age can be specified with a suffix character such as h for hours

or m for minutes as shown in

TABLE 3-2.

-norelease

CODE EXAMPLE 3-18 An archiver.cmd File Using the -norelease Directive

vault_tapes

1 -norelease 10m

2 -norelease 30d

1 2 ... 90 91 92 93 94 95 96 97 98 99 100 ... 287 288

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US Robotics 7931 Guía de usuario Pagina 95