Technical data

Figure 8 IO Registry report

Removing the Celerity FC host adapter driver and utilities

To remove the Celerity FC host adapter driver and utilities, use the Uninstall command script in

/System/L

ibrary/Extensions/ATTOCelerityFCUtils.

Troubleshooting examples

This section describes problems and provides recommended steps for resolution. Perform the steps

in the

order presented.

Celerity FC host adapter does not appear in ASP

Problem: Th e Celerity FC host adapter is installed but is not listed in the ASP output.

troubl

eshoot this

problem, perform the following steps:

1. Ensure that the host adapter is seated pro perly by powering down the computer and reseating

the

host adapter.

2. Verify t

he host adapterdriverinstallation.

3. Move the host adap ter to a different slot.

4. If the problem p ersists with the host adapter, replace it with a new host adapter.

5. Ensure

that the

PCIe adapter is installed in a slot con ﬁ gured as x4 or x8.

6. Remov

any nonessential PCI cards to determine if there is a PCI bus conﬂict.

7. Disconnect a ll Fibre Channel devices from the host adapter and reboot the computer.

• If this corre cts the problem, check the Fibre Channel cable, SFPs, or Fibre Channel target devices

as described in “ Fibre Channel device is faulty” on page 26.

•If th

computer does not boot, install the host adapter in a different computer.

• If the host adapter works in the new computer, update the ﬂash on the host adapter as described

in the

ATTO Celerity 2-Gb and 4-Gb Host Adapter Installation & O p eration Ma nual, and then

move

the

host adapter back to the original computer.

8. If t

origina l conﬁguration still fails, contact HP and report this as a possible interoperability issue

between the host ad apter and the computer.

Mac OS X Fibre Channel connectivity to the HP StorageWorks Enterprise Virtual Array storage system

conﬁguration guide