Hitachi XP P9500 User Manual page 327

For example, to place in Offline (C) status the path that goes through the
HBA with host port number 0001 and bus number 0000, execute the
following command:
# /opt/DynamicLinkManager/bin/dlnkmgr offline -hba 0001.0000
While the path that goes through the HBA with host port number 0001 is
placed Offline, the status of the path that goes through the HBA with host
port number 0002 is Online.
Figure 4-5 When the Status of the Path That Goes Through the
Fibre Channel Switch to Be Replaced Is Offline(C)
2 Replace the Fibre Channel switch for the path that has been placed in
.
Offline(C) status.
In this example, replace the Fibre Channel switch connected to the HBA
with host port number 0001.
3 Place in Online status the path that goes through the replaced Fibre
.
Channel switch.
For example, to place in Online status the path that goes through the HBA
with host port number 0001 and bus number 0000, execute the following
command:
# /opt/DynamicLinkManager/bin/dlnkmgr online -hba 0001.0000
4 Check the path information.
.
For example, execute the following command:
Hitachi Dynamic Link Manager User Guide (for Linux(R))
HDLM Operation
4-31