HP 3PAR StoreServ 7450 Storage Troubleshooting Guide

The following information is included when you use the -detail option:
Component ----Identifier---- -----------Description-------
Alert sw_port:1:3:1 Port 1:3:1 Degraded (Target Mode Port Went Offline)
Alert sw_port:0:3:1 Port 0:3:1 Degraded (Target Mode Port Went Offline)
Alert sw_sysmgr Total available FC raw space has reached threshold of 800G
(2G remaining out of 544G total)
Alert sw_sysmgr Total FC raw space usage at 307G (above 50% of total 544G)
Date -- Date is not the same on all nodes
LD ld:name.usr.0 LD is not mapped to a volume
LD ld:name.usr.1 LD is not mapped to a volume
vlun host:group01 Host wwn:2000000087041F72 is not connected to a port
vlun host:group02 Host wwn:2000000087041F71 is not connected to a port
vlun host:group03 Host iscsi_name:2000000087041F71 is not connected to a port
vlun host:group04 Host wwn:210100E08B24C750 is not connected to a port
vlun host:Host_name Host wwn:210000E08B000000 is not connected to a port
If there are no faults or exception conditions, the checkhealth command indicates that the system
is healthy:
cli% checkhealth
Checking alert
Checking cage
…
Checking vlun
Checking vv
System is healthy
With the <component> specifier you can check the status of one or more specific storage system
components. For example:
cli% checkhealth node pd
Checking node
Checking pd
The following components are healthy: node, pd
Troubleshooting Storage System Components
Use the checkhealth -list command to list all the components that can be analyzed by the
checkhealth command.
For detailed troubleshooting information about specific components, examples, and suggested
actions for correcting issues with components, click the component name in Table 18 (page 30).
Table 18 Component Functions
FunctionComponent
Displays any unresolved alerts.Alert
Displays drive cage conditions that are not optimal.Cage
Displays if nodes have different dates.Date
Displays LDs that are not optimal.LD
Displays license violations.License
Displays Ethernet issues.Network
Displays node conditions that are not optimal.Node
30 Troubleshooting