Sun Microsystems 3U - Manual (Page 42)

20 SunATM 3U CompactPCI Adapter Installation and User’s Guide • February 2001
■ In a hot swap extraction, you may be required to enter software commands before
and after the extraction to detach the adapter from the system correctly.
■ In a cold extraction, you must shut down the system’s operating system and
power down the system before extracting the adapter.
Note – The sections below provide a general overview of the tasks needed to
prepare for either a hot or cold extraction. For the exact procedures required for your
system, refer to the documentation that shipped with your system.
▼ To Extract the Adapter from a Hot Swap
Environment
1. Start cPCI hot swap.
2. As superuser, identify the cPCI card to be removed.
You must know the slot number (attachment point ID).
I/O assemblies are indicated by “ ..sg--.. ”. The attachment points (board slots)
displayed are numbered starting with 0 at the system board side of the cPCI I/O
assembly.
3. Detach (unconfigure) the cPCI card to be removed.
where attachment_point is pcisch xxx.
4. Repeat the attachment point list to confirm the board detachment.
5. Check that the blue LED is on.
The Removal OK LED must change from green to amber to signal the unconfigured
state. When the Removal OK LED is amber, it is safe to remove the cPCI card.
% drvconfig -i sghsc
# cfgadm pci
# cfgadm -c unconfigure attachment_point
# cfgadm pci