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Keywords - B

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backups
archives
· Archive backups ·
as cron job
· Fixed disk ·
compressing data
· Compression ·
copying /.boot to /.altboot
· Copying an image to /.boot ·
copying files to optical cartridge
· Cartridge/optical ·
filesystem
· Filesystem backups ·
finding files according to date
· Tape archive ·
fixed disks
· Fixed disk ·
floppies
· Floppy ·
formats
· Backup formats ·
media types
· Backup media ·
partial backup of modified files
· Cartridge/optical ·
removable disks
· Removable disk ·
spanning several media
· Archive backups ·
to SCSI device
· Tape ·
when to do
· When to back up ·
bad blocks
/.bad_blks file
· dcheck ·
determining severity
· Introduction ·
removing
· dcheck ·
base-level services (sysinit file)
· Base-level services ·
baud rate
locking rate
· Modem access ·
specifying
· Baud rate · Starting device drivers ·
bitmap blocks
· Bitmap blocks ·
creating
· dinit ·
bits
data
· Data bits ·
DOS filesystem attribute
· Attribute-bit translations ·
file access mode
· File permissions ·
_FILE_LINK
· Links ·
modem parity
· Parity ·
modem stop
· Stop bits ·
block special device, floppy
· Floppy ·
block special file
creating
· Partitioning the pathname space ·
on floppy
· Starting a floppy driver ·
blocks
bad block in middle of file
· Recovering from a bad block in the middle of a file ·
bad block on backup media
· Compression ·
bitmap blocks
· Bitmap blocks ·
boot block
· dinit ·
DOS boot parameter block (BPB)
· DOS devices ·
examining within a file
· Recovering from a bad block in the middle of a file ·
extent blocks
· Extent blocks ·
linked list of
· Directories ·
files and file extents
· Files ·
key components on disk
· Partition components ·
loader block
· fdisk · Loader block ·
partition block
· fdisk ·
recovering blocks
· chkfsys · Recovering a zapped file ·
root block
· Root block ·
verifying allocation (chkfsys)
· chkfsys ·
boot image
See images
boot parameter block (DOS)
· DOS devices ·
boot process
· What happens when the system boots ·
automatic insertion in image
· Selecting executables for an image ·
boot ROM
Ethernet & Token Ring cards
· Setting up for broadcast booting ·
installing into network card
· Step 1 -- Insert the boot ROM ·
viewing physical node ID
· Step 2 -- Install the network card ·
boot server
associating nodes with multiple servers
· Multiple boot servers ·
build files
selecting
· Step 8 -- Modify the netboot file ·
storing
· Step 3 -- Construct the build file ·
configuring
· Configuring a boot server ·
defined
· Boot servers and booting nodes ·
installing licenses
· Adding licenses · Step 2 -- Install your network licenses ·
installing network card
· Step 1 -- Install the network card(s) ·
mapping logical & physical node IDs
· Step 7 -- Modify the netmap file ·
modifying netboot file
· Step 8 -- Modify the netboot file ·
modifying sysinit.node file
· Step 6 -- Modify the sysinit.node file ·
multiple
· Multiple boot servers · Planning your network ·
nameloc, starting
· Step 4 -- Start nameloc ·
netboot
as primary
· Setting up for broadcast booting ·
starting
· Step 5 -- Start netboot ·
network services, starting
· Step 3 -- Start the Network Manager & network driver(s) ·
responding to boot requests
· Multiple boot servers ·
selecting
· Boot servers and booting nodes · Planning your network ·
booting
/.altboot file
· Copying an image to /.boot · Root directory ·
/.boot file
· Copying an image to /.boot · Root directory ·
alternate boot
· altsysinit · What happens when the system boots ·
boot method
· What happens when the system boots ·
boot process in image
· What happens when the system boots ·
broadcast booting
· Multiple boot servers ·
netboot utility
· Setting up for broadcast booting ·
QNX boot ROM
· Step 1 -- Insert the boot ROM ·
creating backup boot image
· altsysinit ·
disk boot
· What happens when the system boots ·
diskless node
· The build file for network booting ·
embedded image
· Selecting executables for an image · Selecting processes for an embedded image ·
escape to alternate boot image
· Copying an image to /.boot ·
establishing time from network boot
· If you're booting over the network... ·
Ethernet cards
· Setting up for broadcast booting ·
flash memory
· Embedded PCs ·
floppy
· Floppy diskette distribution ·
from hard disk
· Disk images · Selecting executables for an image ·
getting time during hard disk boot
· Getting the date and time from the realtime clock ·
hard disk boot
· Establishing the time zone · Transferring a license to another node ·
initial boot
· What happens when the system boots ·
Makefile for network booting
· The build file for network booting ·
netboot file
· Step 8 -- Modify the netboot file ·
network boot
· Network images · Selecting executables for an image · Setting up for broadcast booting · Step 8 -- Modify the netboot file ·
network card used
· Step 1 -- Insert the boot ROM ·
newly built image
· Copying an image to /.boot ·
node
· Step 5 -- Boot the node · Step 8 -- Modify the netboot file · The build file for network booting ·
from its own hard disk
· Booting a node from its own hard disk · Transferring a license to another node ·
image loaded when booting from network
· Boot servers and booting nodes ·
nodes
· Customizing a node's setup ·
normal boot
from disk
· What happens when the system boots ·
from network
· What happens when the system boots ·
reducing bottleneck
· How network booting works · One network or more? ·
running chkfsys on servers
· When to run chkfsys ·
setting terminal type
· Setting the terminal type ·
specific boot method
· How network booting works ·
Token Ring cards
· Setting up for broadcast booting ·
troubleshooting
· Copying an image to /.boot · What to do if your system will no longer boot ·

See also images; network

BOOTP Internet boot protocol
· Booting a node using a BOOTP server ·
bridging
nodes on a network
· Network bridging between QNX LANs ·
broadcast booting
· Multiple boot servers ·
role of netboot utility
· Setting up for broadcast booting ·
with QNX ROM
· Step 1 -- Insert the boot ROM ·
buffer, output for parallel port
· Output buffers ·
build file
/boot/build directory
· Step 3 -- Construct the build file ·
accessing via netboot
· Step 8 -- Modify the netboot file ·
build directory
· Constructing a build file ·
building OS images on the fly
· Step 3 -- Construct the build file ·
constructing
· Constructing a build file ·
customizing network services
· Step 3 -- Construct the build file · Step 8 -- Modify the netboot file ·
embedded system
· Embedded PCs ·
format
· Build file format ·
heap size, setting
· Setting heap sizes ·
including processes
· Introduction ·
markers and make options
· The build file for network booting ·
process priority, setting initial
· Setting priorities ·
sample
· Constructing a build file ·

See also images

buildqnx utility
· Constructing a build file · Introduction · Step 3 -- Construct the build file ·
invoking via netboot
· The build file for network booting ·
bus
hardware interrupt signals
· Hardware interrupt ·
ISA bus and adapter cards
· Hardware interrupt ·

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