Hitachi XP P9500 User Manual page 386

4. HDLM Operation
information) before the HBAs were replaced remains, this information will be
deleted when step 8 is performed.
8. Execute the
the old paths and SCSI devices.
In the
-u
information is displayed in step 9. Note that you need to execute the utility for
each
HDevName
The following shows an example of the command you execute if the
value is
/dev/sddlmaa
# dlmcfgmgr -u /dev/sddlmaa
9. Execute the
-hbaportwwn
placed in
# /opt/DynamicLinkManager/bin/dlnkmgr view -path -hbaportwwn
10. Execute the
device information has been deleted.
# dlmcfgmgr -v
HBA replacement has been completed.
If you have restarted the host after HBA replacement, update the path information
as described in (3) Updating the path information after the host is restarted.
(3) Updating the path information after the host is restarted
When the host is restarted after HBA replacement, the host port numbers in the HCTL
information are set again. As a result, the information about the paths that existed when
HBAs were replaced is now old, causing the old paths to remain in
status. To correct this, use the following procedure to delete the old path information:
1. Execute the
-hbaportwwn
362
utility (
dlmcfgmgr dlmcfgmgr -u
parameter, specify an
HDevName
device that contains old SCSI device information.
:
operation of the
view
) to confirm that all the old information for the paths that were
status has been deleted.
Offline(C)
utility (
dlmcfgmgr dlmcfgmgr -v
operation of the
view
) to check the path status.
) to delete the information about
device for which old SCSI device
command (
dlnkmgr dlnkmgr view -path
) to confirm that all the old SCSI
command (
dlnkmgr dlnkmgr view -path
HDevName
Offline(E)