B

backing up

and restoring file systems

commands for, Introduction to Backing Up and Restoring UFS File Systems

definition, Introduction to Backing Up and Restoring UFS File Systems

choosing file systems to, Planning Which UFS File Systems to Back Up

full and incremental, definition, Choosing the Type of Backup

preparing for (overview), Preparing for File System Backups

reasons for, Why You Should Back Up File Systems

types of, Choosing the Type of Backup

backup

device names, Backup Device Names

record of incremental, Purpose of the /etc/dumpdates File

backup schedules

daily cumulative, weekly cumulative backups, Example—Daily Cumulative, Weekly Cumulative Backup Schedule

daily cumulative, weekly incremental backups, Example—Daily Cumulative, Weekly Incremental Backup Schedule

daily incremental, weekly cumulative backups, Example—Daily Incremental, Weekly Cumulative Backup Schedule

examples

Sample Backup Schedules

Example—Monthly Backup Schedule for a Server

for a server, Example—Monthly Backup Schedule for a Server

guidelines, Guidelines for Scheduling Backups

guidelines for, Considerations for Scheduling Backups

using dump levels for, Using Dump Levels to Create Incremental Backups

bad block numbers, Inodes

bad inode number, Data Blocks

bad superblock, Restoring a Bad Superblock

block disk device interface

definition, Specifying the Disk Subdirectory

when to use, Specifying the Disk Subdirectory

blocks

bad, Inodes

boot, Boot Block

data, Data Blocks

directory data, Data Blocks

duplicate, Inodes

free, Free Blocks

indirect, Indirect Blocks

logical size, Logical Block Size

regular data, Regular Data Blocks

special inodes, Inodes

boot block, Boot Block

BSD Fat Fast File system, Disk-Based File Systems

bus-oriented disk controllers

Disks With Bus-Oriented Controllers

Disks With Bus-Oriented Controllers

bytes (number per inode), Number of Inodes (Files)