Providing Open Architecture High Availability Solutions

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Providing Open Architecture High Availability Solutions
Figures
1 Failure Classes....................................................................................................16
2 Fault Classes.......................................................................................................17
3 System Decomposition........................................................................................20
4 Tree View of System Decomposition ..................................................................21
5 Relational Component Diagram ..........................................................................21
6 The Interpretive Interface ....................................................................................22
7 Unavailability Curves...........................................................................................24
8 Open HA Framework Individual System Model...................................................31
9 Clustered System Arrangement ..........................................................................33
10 Redundant CompactPCI Arrangement................................................................34
11 Application HA Models ........................................................................................35
12 Fault Management Flow Chart............................................................................51
13 Open Architecture Building Block in an HA System............................................71
14 Nested Fault Domains.........................................................................................74
15 Redundant Switched Interconnects.....................................................................75
16 Example of a Managed System ..........................................................................95
17 Example Directed Graph Describing a Managed System...................................96
Tables
1 Classes of High Availability Systems ..................................................................13
2 Service Expectations...........................................................................................14