Availability Guide for Application Design
Index
Availability Guide for Application Design—525637-004
Index-5
D
Double modular redundancy 2-23
Downtime
causes of 1-7/1-10
costs of 1-3/1-4
design outage 1-9
environmental outage 1-9
LAN 1-10
measuring 1-5/1-7, 2-18
network outage, due to 1-10
NonStop SQL/MP, avoiding
with 4-18/4-19, 10-27/10-38
operational outage 1-9
operations costs incurred by 1-4
penalties incurred by 1-4
physical outage 1-8
productivity loss incurred by 1-4
RDF, due to 4-13
reconfiguration outage 1-10
reputation costs incurred by 1-4
revenue lost from 1-4
support costs incurred by 1-4
DSC, preventing reconfiguration
outages 1-10
DSM
advantages of 8-16/??
alternatives to 8-16
architectural overview 8-17/8-19
availability features 1-31, 8-15/8-42
management applications
See Management applications
management services 8-18, 8-31/8-36
object management through 8-15/8-42
online recovery, support for 8-37/8-38
operational outage, recovery from 1-9
operations environment 8-19,
8-36/8-42
products that provide
availability 1-27/1-33
query/status infrastructure, support
for 8-37
resource availability, support for 8-37
SPI component 8-17/8-18
subsystem environment 8-25/8-31
tools 8-36, 8-40/8-41
DSM Template Services 1-31, 8-18/8-36
DSMS, availability features 1-31
Dual-ported controller, availability
features 2-6
Dual-ported device, availability features
of 2-7/2-8
Duplex system 2-23
Duplicate network addresses, effect on
client/server network 2-19
Dynamic SQL, execution time name
resolution 10-33
Dynamic upgrade
adding an index 10-27/10-38
changing data layout 10-17
client/server applications 10-24/10-27
code dependencies, limitations
of 10-22
data encapsulation 10-1, 10-15/10-18
DDL changes 10-36/10-38
dynamic name resolution 10-28
execution-time name
resolution 10-33/10-34
explicit upgrade action 10-2,
10-23/10-24
extensible procedures 10-22,
10-22/10-23
high-availability compilation 10-28
implementation techniques 10-2,
10-22/10-23
initialization information 10-2,
10-23/10-24
intermodule communication 10-2,
10-19/10-21
introduction to 1-21
loading multiple partitions 10-27/10-28
message versions 10-19/10-21,
10-24/10-25
modular design 10-2, 10-18/10-19