HP StorageWorks XP Remote Web Console Software - Manual (Page 182)

Table 53 Troubleshooting RCU Path Status Problems (continued)
Corrective Action Description Path Status
Delete the failed path, and also delete
all paths and RCUs not currently in use.
The MCU can be connected to up to
four RCUs with up to eight paths to
each RCU.
Make sure all MCU and RCU ports are
properly configured ordinary target
ports or RCU target ports for hosts, RCU
target ports for MCUs, initiator ports for
RCUs.
If necessary, connect to the RCU to
delete paths/RCUs and reconfigure
ports, then reconnect to the MCU.
Add the path/RCU again using Edit
Path or Add RCU.
The MCU/RCU rejected the establish
logical path link control function
because all logical path resources in
the MCU/RCU are being used for
other connections. Resource Shortage (MCU/RCU)
Make sure that you entered the correct
RCU S/N and SSID and path
parameters (CU #, controller ID, port,
link address, logical address).
Delete the failed path. You may need
to change the minimum paths setting or
delete the RCU in order to delete the
path. Then add the path/RCU using
Edit Path or Add RCU.
For Fibre Channel interface, make sure
that you entered the correct controller
ID, and also make sure that the Fibre
Channel topology settings of the MCU
and RCU ports are correct.
The RCU's S/N does not match the
specified S/N. Serial Number Mismatch
For fibre, make sure that the Fibre
Channel topology settings of the MCU
and RCU ports are correct.
Make sure that you entered the correct
RCU S/N and SSID and path
parameters (CU #, controller ID, port,
link address, logical address).
Delete the failed path. You may need
to change the minimum paths setting or
delete the RCU in order to delete the
path. Then add the path/RCU using
Edit Path or Add RCU.
The specified port is not configured as
an initiator port, or this path already
exists. Invalid Port
Make sure that you entered the correct
RCU port number. Correct the port
number if necessary.
Make sure that the port in the RCU is
configured as an RCU target port.
Configure the port as an RCU target
port if necessary.
Make sure that the MCU and RCU are
physically connected.
The specified port in the RCU is
physically disconnected from the
MCU, or the port is not configured as
an RCU target port. RCU Port Number Mismatch
182 Troubleshooting