Backing Up and Restoring Disk Information
Guardian User’s Guide — 425266-001
11- 9
Using Run Options in a Backup Command
Specifying Backup Recording Density
If you are using a tape drive that supports the density selection, you can specify one of
three recording densities (in bits per inch):
•
6250 bpi
•
1600 bpi
•
800 bpi (G-series only)
To specify a recording density, include the DENSITY option and a density setting in
your Backup command. For example:
The tape drive then generates a tape with the recording density you specified. If you do
not specify a density, the tape receives the current density setting of the tape drive.
Listing All Files During Backup
Backup lists or displays the names of the files that are backed up. By default, the
Backup listing includes only files that generate error or warning messages. Backup,
however, can list all files that are backed up, in addition to any error messages, if you
use the LISTALL option.
The Backup listing is displayed at the OUT file you name in your Backup command; if
you omit the OUT option, Backup uses your terminal. Regardless of the listing device
you specify, messages (including errors and instructions) are also sent to the terminal
where you entered the Backup command.
This example shows a listing generated by Backup without the LISTALL option:
Backup displays:
In the above example, two attempts to copy files resulted in errors. The error number in
parentheses identifies a file-system error. For example, error 48 is a security violation;
the user did not have read access to that file.
10> BACKUP $TAPE1, $RIVER.RUN.*, DENSITY 1600
3> BACKUP $TAPE3, *
BACKUP Program - T9074D46 (07SEP98)
Copyright Tandem Computers Incorporated 1981-1998
Tape: $TAPE3 Operating System: G06 Tape Version: 1
Backup options: BLOCKSIZE 8, NO PARTONLY
Backup time: 11Feb1999 10:43 Page: 1
Reel: 1 Code EOF Last modif Owner RWEP Type Rec Block
$MYVOL.MYSUBVOL
BFILE *ERROR* File aborted (Open error 12).
XFILE *ERROR* File aborted (Open error 48).
Summary Information
Files dumped = 9 Files not dumped = 2
Содержание Guardian
Страница 24: ...About This Guide Guardian User s Guide 425266 001 xxii Your Comments Invited ...
Страница 30: ...Part I Using the Compaq Tandem Advanced Command Language TACL Guardian User s Guide 425266 001 ...
Страница 100: ...Part II Managing Files Using the File Utility Program FUP Guardian User s Guide 425266 001 ...
Страница 146: ...Part III Managing Disk and Tape Processes Guardian User s Guide 425266 001 ...
Страница 232: ...Backing Up and Restoring Disk Information Guardian User s Guide 425266 001 11 26 Backcopy Examples ...
Страница 234: ...Part IV Using the Spooler and Its Utilities Guardian User s Guide 425266 001 ...
Страница 248: ...Introduction to the Spooler Guardian User s Guide 425266 001 12 14 Sending Output to a SPOOL DEFINE ...
Страница 300: ...Performing Routine Spooler Operations Using Spoolcom Guardian User s Guide 425266 001 14 38 Problem Solving Summary ...
Страница 322: ...Part V Security Features and Other Guardian Utilities Guardian User s Guide 425266 001 ...
Страница 368: ...Monitoring Event Messages Guardian User s Guide 425266 001 17 14 Using the Event Viewer ...
Страница 378: ...Displaying Version and System Information Guardian User s Guide 425266 001 18 10 Task 2 Interpret SYSINFO Output ...
Страница 410: ...Monitoring Hardware Components Guardian User s Guide 425266 001 19 32 Automating System Monitoring ...
Страница 460: ...Index Guardian User s Guide 425266 001 Index 24 Special Characters ...