#FIG 2.1
80 2
1 3 0 1 -1 0 0 21 0.00000 1 0.000 65 149 5 5 65 149 70 149
1 3 0 1 -1 0 0 21 0.00000 1 0.000 64 254 5 5 64 254 69 254
1 3 0 1 -1 0 0 21 0.00000 1 0.000 64 354 5 5 64 354 69 354
2 1 0 3 -1 0 0 0 0.000 -1 0 0
	 19 49 859 49 9999 9999
2 1 0 3 -1 0 0 0 0.000 -1 0 0
	 19 629 859 629 9999 9999
4 0 19 18 0 -1 0 0.00000 4 21 379 39 39 Troubleshooting and Repairing a Linux System

4 0 31 36 0 -1 0 0.00000 4 40 591 79 99 Preventive Maintenance: Backups

4 0 16 32 0 -1 0 0.00000 4 38 119 79 159 Floppies

4 0 17 24 0 -1 0 0.00000 4 29 718 119 194 Unreliable, but useful in a pinch. Dealing with multi-volume floppy

4 0 17 24 0 -1 0 0.00000 4 29 263 119 226 backups can be difficult.

4 0 16 32 0 -1 0 0.00000 4 38 73 79 264 Tape

4 0 17 24 0 -1 0 0.00000 4 29 683 119 294 Both SCSI and "floppy" tape drivers supported by Linux kernel.

4 0 17 24 0 -1 0 0.00000 4 29 741 119 329 Most common method; many utilities available. Beware of bad tapes.

4 0 16 32 0 -1 0 0.00000 4 38 137 79 364 CD-ROM

4 0 17 24 0 -1 0 0.00000 4 29 695 119 394 Read-only, but hey... If you installed the system from CD-ROM,

4 0 17 24 0 -1 0 0.00000 4 29 725 119 429 it makes a wonderful backup. Maybe, only backup home directories

4 0 17 24 0 -1 0 0.00000 4 29 481 119 464 and files which you have changed (say, /etc).