Root cause analysis

Table 84 on page 135 lists the root-cause analysis done for the classes listed therein.
Root-cause analysis for HardwarePort and PortLink
Class
Root-cause
Events (symptoms) of root-cause
Impacted class
Events
HardwarePort
Down
FibreChannelSwitchPort Down
FibreChannelSwitchPort
NotOperational
ScsiPath
PortLink
Down
PortLink Down
PortLink
Disconnected
ScsiPath
PhysicalDisk
Down
DiskFault
PhysicalDisk
Degraded
RAIDGroup
PerformanceMightBeImpaired
VirtualMachine
DiskRebuildEvent
SparePhysicalDisk
PhysicalDisk
DiskRebuild
DiskRebuildEvent
PhysicalDisk
Degraded
RAIDGroup
PerformanceMightBeImpacted
VirtualMachine
InterSwitchLink
Down
Disconnected
ISLGroup
ReducedBandwidth
AtRisk
ReducedRedundancy
AllComponentsDown
DataPathRedundancyGroup
ReducedLoadBalancing
AllComponentsDown
AtRisk
ReducedRedundancy
ScsiPath
Disconnected
VMwareDatastore
NoAccess
VirtualMachine
DownOrImpaired
VMwareESX
HostLostConnectionLeastOneDatastore
VMwareCluster
AutoVMotionCapabilityImpaired
FiberChannelSwitch
FibreChannelSwitchPort connected to ESX hosts disconnected
PortLink::Down
ScsiPath
Disconnected
DataPathRedundancyGroup
ReducedRedundancy
PortLink
Disconnected
FibreChannelSwitchPort connected to ESX hosts disabled
FibreChannelSwitchPort:: Down
ScsiPath
Disconnected
DataPathRedundancyGroup
ReducedRedundancy
FibreChannelSwitchPort
NotOperational
FibreChannelSwitchPort connected to ISLGroup disabled
FibreChannelSwitchPort::Down
InterSwitchLink
Disconnected
ISLGroup
ReducedRedundancy
ReducedBandwidth
FiberChannelSwitchPort
NotOperational
Multiple FiberChannelSwitchPorts disabled
FibreChannelSwitchPort::Down
InterSwitchLink
Disconnected
ISLGroup
AtRisk
FibreChannelSwitchPort
NotOperational
FiberChannelSwitch shut down
FibreChannelSwitchPort:: Down
FibreChannelSwitch
Faulty
VMWareESX
HostLostAtLeastOneDatastore
VMWareDataStore
NoAccess
VMwareCluster
AutoVMotionCapabilityImpaired
AllComponentsDown
ScsiPath
Disconnected
DataPathRedundancyGroup
AllComponentsDown
Host
PingUnresponsive
Unresponsive