Troubleshooting Storage System Components - HP 3PAR StoreServ 7000 Troubleshooting Manual

Component -----------Summary Description----------- Qty
Alert New alerts
Date Date is not the same on all nodes
LD LDs not mapped to a volume
License Golden License.
vlun Hosts not connected to a port
-------------------------------------------------------
5 total
The following information is included when you use the -detail option:
Component ----Identifier---- -----------Detailed Description-------
Alert sw_port:1:3:1
Alert sw_port:0:3:1
Alert sw_sysmgr
(2G remaining out of 544G total)
Alert sw_sysmgr Total FC raw space usage at 307G (above 50% of total 544G)
Date --
LD ld:name.usr.0
LD ld:name.usr.1
vlun host:group01
vlun host:group02
vlun host:group03
vlun host:group04
vlun host:Host_name
-------------------------------------------------------------------------------------
13 total
If there are no faults or exception conditions, the checkhealth command indicates that the
System is healthy:
cli% checkhealth
Checking alert
Checking cabling
...
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, refer to the section corresponding to the component
name in Table 21 (page 35)
Table 21 Component Functions
Component
alert
ao
Port 1:3:1 Degraded (Target Mode Port Went Offline)
Port 0:3:1 Degraded (Target Mode Port Went Offline)
Total available FC raw space has reached threshold of 800G
Date is not the same on all nodes
LD is not mapped to a volume
LD is not mapped to a volume
Host wwn:2000000087041F72 is not connected to a port
Host wwn:2000000087041F71 is not connected to a port
Host iscsi_name:2000000087041F71 is not connected to a port
Host wwn:210100E08B24C750 is not connected to a port
Host wwn:210000E08B000000 is not connected to a port
Function
Displays unresolved alerts
Displays Adaptive Optimization issues
4
1
2
1
5
13
Troubleshooting Storage System Components 35