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28 ATTO Technology Inc. Celerity FC Host Adapters Installation and Operation Manual

•  If these do not solve the problem, re-flash the 

host adapter and re-install the Windows 
2000/XP/Server 2003/Vista/2008 driver. See 

 on page 25.

If the devices connected to the Celerity FC host 
adapter are not accessible: 
1

Click on the Start button

2

Click Control Panel. (In XP, 2000 and 2003, 
click Settings then Control Panel.)

3

Double click on Administrative Tools.

4

Double click on Computer Management. 

5

Select Device Manager.

•  If the Celerity FC host adapter does not appear 

under the SCSI and RAID controllers, remove 

power from the PC, open the case, and check 
that the Celerity FC adapter is properly seated 
in the PCI slot. Replace the case and apply 
power.

•  If the adapter has been identified but there is an 

exclamation point (!) on the listing, right click on 
the listing and select Uninstall. 

6

Reload the driver (see 

 on page 25).

7

Reboot the system and repeat the installation 
process. 

8

If problems persist, contact your authorized 
ATTO Technology representative.

1

Verify the celerityfc driver is loaded with the 
lsmod command. If lsmod does not show the 
driver, refer to the installation instructions to 
install and load the driver in 

2

Check the system log with the command 
dmesg. The celerityfc driver creates status 
messages during initialization. Make sure that 
all installed cards are properly detected and 
initialized.

3

Examine the contents of the file(s) 
/proc/scsi/celerityfc/X, where X is the 
adapter’s host number. This file contains details 
such as link status, connection speed and 
discovered devices.

Note

1

After driver installation, please reboot host.  
Once the host is back online, go to Storage and 
create VMFS datastore. If storage does not 
appear, perform a rescan using the VMware 
Storage option. If your storage does not 
present itself, thereafter, please contact your 
SAN administrator.