Managing Serviceguard NFS for Linux, March 2009

List of Figures

1-1 Simple Failover to an Idle NFS Server..........................................................................................10

1-2 Failover from One Active NFS Server to Another........................................................................11

1-3 A Host Configured as Adoptive Node for Multiple Packages.....................................................12

1-4 Cascading Failover, with Three Adoptive Nodes.........................................................................13

3-1 Three-Server Mutual Takeover......................................................................................................34

3-2 Three-Server Mutual Takeover After One Server Fails.................................................................35

3-3 One Adoptive Node for Two Packages.........................................................................................40

3-4 One Adoptive Node for Two Packages After One Server Fails....................................................41

3-5 Cascading Failover with Three Servers.........................................................................................48

3-6 Cascading Failover with Three Servers After One Server Fails....................................................49

3-7 One Adoptive Node for an NFS Package......................................................................................55

3-8 NFS Package on Adoptive Node After One Server Fails..............................................................55