Red Hat NETSCAPE MANAGEMENT SYSTEM 6.01 - CUSTOMIZATION Manual de Serviço descarregar pdf (Página 22)

LEGATO NetWorker, Release 6.0.1-x, HP OpenVMS Version

Release Supplement

Chapter 1: NetWorker Software Release 6.0.1-D

Directories That Do Not Have the Directory Bit Set

Directories that do not have the directory bit set are saved as a regular file. In order for

a file to be directory, it must meet two conditions: have a ".DIR;1" type and version and

the directory bit must be set. If either of these two conditions are not met NetWorker

saves the file as a regular file. NetWorker does not save any files that might be in the

directory. You reset the directory bit by use the SET FILE/NODIRECTORY command.

In the NWRECOVER and NWARCHIVE GUI, a file with the directory bit reset is

displayed as a regular file. However, the ".DIR;1" is not displayed even though it is

displayed as a regular file.

Files That Have the Directory Bit Set

Files that have the directory bit set are saved and can be recovered. However,

NetWorker issues a warning: “size grew during save”. The file did not grow and is

recovered exactly as it was saved. The warning is there because of the logic that

calculates the size of the file thinks it is a directory and it is not.

A variation of a file with a directory bit set is a directory that has a version other than

“;1”. For example: FRED.DIR;2. The file system does not recognize this as a directory.

NetWorker treats it as a file with the directory bit set. You can create this file by editing

a directory.

Directories that have no Name

Directories that have no name are saved as a regular file by NetWorker, but cannot be

recovered. A directory that has no name would be displayed as ".DIR;1" when doing a

directory of a directory.

ODS-5 Volume Restrictions

There are certain restrictions with ODS-5 volumes. Different versions of OpenVMS

may behave differently. Also, how you have the process parse_style and case_lookup

affects what files will be saved and which ones will be recovered. You may want to

revaluate whether you want or need an ODS-5 volume.

Important: All of the restriction listed below have the process parse_style set to

extended. If you have the process parse_style set to traditional, you cannot ever access

files that are not all upper case characters.

The following sections describes these restrictions:

• "Directories That Do Not Have a Type of “.DIR;1“" on page 23

• "Directories With the Same Name But Different Case" on page 23

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Red Hat NETSCAPE MANAGEMENT SYSTEM 6.01 - CUSTOMIZATION Manual de Serviço Página 22