Troubleshooting logical paths – HP XP P9500 Storage User Manual

Page 114

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Troubleshooting logical paths

Troubleshooting information for logical paths between storage systems is shown below.

Corrective action

Description

Path status

None required.

This path has been
successfully established and

Normal

can be used for Cnt Ac-J Z
copy activities.

The link initialization
procedure to the secondary

Initialization Failed

Make sure that the primary and secondary systems are physically
and correctly connected.

system failed because the

Make sure that you entered the correct secondary system S/N,
Controller ID, and primary and secondary system port numbers.

physical path connection was
missing between the primary
and secondary systems.

Make sure the primary and secondary system ports are configured
correctly.

Communication between the
primary and secondary
system timed out.

Communication Time Out

Make sure the secondary system is powered on and that NVS and
cache are fully functional.

Make sure that network relay devices are properly configured and
functional. This includes cables, connectors, switches, extender
devices, communication lines, and all other devices connected to
the extenders.

The primary system rejected
the logical path link control

Port Rejected

Delete all paths and RCUs not in use.

Make sure that all primary and secondary system ports are properly
configured: ordinary RCU target ports for secondary systems,

function because all logical
path resources in the primary

initiator ports for primary systems. If necessary, connect to the
secondary system to delete paths.

system are being used for
other connections.

Reconfigure the ports, then add the paths and RCUs to the MCU
again.

Follow the same corrective actions in Port Rejected.

The secondary system
rejected the logical path link

Pair-Port rejected

control function because all
logical path resources in the
secondary system are being
used for other connections.

114

Troubleshooting

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