Veritas Volume Manager 5.1 SP1 Administrator"s Guide (5900-1506, April 2011)

Replace the HBA with a new compatible HBA of similar type in the same slot.

Bring the replaced HBA back into the configuration. Enter the following:

# /usr/bin/olrad -q

Enter the following command after you replace the HBA:

# /usr/bin/olrad -R slot_ID

Verify the success of the operation. The slot power should be ON, driver is

OLAR capable, and so on.

# /usr/bin/olrad -q slot_ID

Perform an operating system device scan to re-discover the LUNs. Enter the

following:

# ioscan -fn

Enable the controller in VxVM

# vxdmpadm enable ctlr=ctrl#

For example:

# vxdmpadm enable ctlr=c16

Verify if I/O operations are scheduled on that path. If I/O operations are

running correctly on all paths, the dynamic HBA replacement operation is

complete.

Online dynamic reconfiguration

Replacing a host bus adapter

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