Hitachi XP P9500 User Manual page 202

23 Shut down the host.
.
Execute the following command to shut down the host:
# shutdown -h now
24 Change the configuration from a single-path configuration to a multi-path
.
configuration.
25 Start the host.
.
26 Update the information about the volume group.
.
Execute the following command to update the information about the
volume group.
# vgscan
Reading all physical volumes.
Found volume group "VolGroup00" using metadata type lvm2
27 Check the relationship between the volume group and HDLM devices.
.
Execute the following command to make sure that the physical volumes
that make up the volume group are HDLM devices.
3-134
Creating an HDLM Environment
Hitachi Dynamic Link Manager User Guide (for Linux(R))
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