Red Hat NETSCAPE MANAGEMENT SYSTEM 6.01 - CUSTOMIZATION Manual de Serviço descarregar pdf (Página 23)

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 a Type of “.DIR;1“

Directories that do not have a type of “.DIR;1” are not supported by NetWorker or by

the file system. For example: all_lower_case.dir;1 is NOT supported. However,

all_lower_case.DIR;1 is supported. For ease of explanation in this section I will call any

directory with type of “.dir;1” or any permeation of dir as an invalid directory. You can

create an invalid directory that has a type other than “.DIR;1” by using the RENAME

or SET FILE/ENTRY OpenVMS utilities. You can check to see if any of your directories

have been renamed using some variation of the following command:

$ pipe directory disk$i64v821:[000000...]*.*;* | -

_$ search sys$input ".dir;1",".Dir;1",".dIr;1"/exact

Even though the file system does not support invalid directories, NetWorker saves

these invalid directories and contents. However, there are certain restrictions that you

must follow:

• By default when you schedule a group save from the server, you will save any

invalid directories and their contents.

• If you do a NSRSAVE or NSRARCHIVE command from the DCL prompt, you

must have your process case_lookup set to blind to backup invalid directories.

• If you are using NWBACKUP or NWARCHIVE, you must start them from a

process that case_lookup is set to blind to save invalid directories.

Even though the file system does not support invalid directories, NetWorker can

recover invalid directories and their contents. The recovered directory will have a

“.DIR;1” type which is supported by NetWorker and the file system.

Directories With the Same Name But Different Case

Having directories with the same name but different case will not be recovered

correctly unless you have your process setting for case_lookup set to sensitive. Setting

your process case_lookup to sensitive pertains to: NSRRECOVER, NSRRETRIEVE,

NWRECOVER, and NWRETRIEVE. This is not a restriction of NetWorker, but of the

file system. For example: you have Mixed_Case.DIR;1 and mIXED_cASE.DIR;1 in the

same directory. If the case_lookup is set to blind, on a recover the first directory is

created and when it tries to create the second one, the recover will receive a directory

already exists from the file system. To restore these directories, you must have the

process case_lookup set to sensitive.

Important: Do not create two directories with the same name but with “.dir;1“ and

“DIR;1“ types. For example: DISK$TMP:[TEST]fred.dir;1 and

DISK$TMP:[TEST]fred.DIR;1. When you do the following command your process will

loop:

$ set process/case_lookup=blind

$ directory DISK$TMP:[TEST...]*.*;*

1 2 ... 18 19 20 21 22 23 24 25 26 27 28

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Red Hat NETSCAPE MANAGEMENT SYSTEM 6.01 - CUSTOMIZATION Manual de Serviço Página 23