File name handling during backup, Browsing file names, File name handling during restore – HP B6960-96035 User Manual
Page 342: 342 browsing file names, 342 file name handling during restore
UNIX incompatibility example
Three users working on a Solaris system without Data Protector installed, each using
a different character set, create files on the same filesystem outside the ASCII character
range. If the users then use the ls command to display the files they created as well
as those created by the other users, the following happens:
•
each user views their own file names correctly
•
each user views the file names of the other users as corrupted. The corrupted file
names may even look different on the different systems.
The corrupted file names were created using a different code set than the one used
to perform the ls command. They do not have a "tag" indicating the code set which
was used for their creation. This happens on systems using native filesystem viewers,
for example,ls in the terminal window.
File name handling during backup
Data Protector reads file names using the Disk Agent (running on the respective client
to be backed up) and saves an original copy to a medium. The file names are also
converted to an “internal” code set and logged to the IDB, if the log filename
option is selected for the backup.
Browsing file names
The Data Protector GUI can be used to select the files for restore. This is done by
viewing the file names in the IDB on the system where the GUI is running. Data
Protector offers multiple encodings to view all file names that appear in its GUI. When
a specific character encoding is selected, Data Protector uses it to display characters
in filenames.
To correctly display filenames, select the same character encoding that was in effect
on the system, on which the files were created. Otherwise, file names appear
corrupted in the Data Protector GUI.
The correct file names can be restored to the same platform that backup was made
on.
For a list of configurations indicating the file name browsing restrictions, see the
online Help index: “internationalization”.
File name handling during restore
Files are typically restored to the same platform as was used for backup. The process
is as follows:
Further information
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