4. HDLM Operation
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3. Execute the offline operation of the dlnkmgr command (dlnkmgr offline
-hba) to place in Offline(C) status all paths that pass through the HBA ports
that you identified in step 2.
For the
-hba parameter, specify the host port number and the bus number by
separating them with a period.
The following shows an example of placing the path (host port number is
0000
and path number is
0000) in the Offline(C) status.
# /opt/DynamicLinkManager/bin/dlnkmgr offline -hba 0000.0000
After you have executed the offline operation, execute the view operation of
the
dlnkmgr command (dlnkmgr view -path -hbaportwwn) to confirm that
all the paths passing through the HBAs being replaced are in
Offline(C) status.
# /opt/DynamicLinkManager/bin/dlnkmgr view -path -hbaportwwn
4. Replace the HBAs.
5. Execute the
dlmcfgmgr utility (dlmcfgmgr -r) to change the HDLM device
configuration.
# dlmcfgmgr -r
6. Execute the view operation of the dlnkmgr command (dlnkmgr view -path
-hbaportwwn) to confirm that the new paths have been added.
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