Chapter 2. Installing And Cabling A Serveraid Controller; Using A Serveraid Controller In A Server With Active Pci Features - IBM ServeRAID User Reference

Chapter 2. Installing and cabling a ServeRAID controller

This chapter provides installation and cabling instructions for the IBM ServeRAID
controllers.
You can install a maximum of 12 ServeRAID controllers in a server.

Using a ServeRAID controller in a server with Active PCI features

Note: The ServeRAID-5i controller does not support Active
Some IBM servers support Active PCI (also called hot-plug PCI) features. The
ServeRAID-3 and ServeRAID-4 controllers support Active PCI features on Windows
NT 4.0, Windows 2000, and Novell NetWare. The following table summarizes which
operating systems support specific Active PCI functions:
You can use the Active PCI features to install, remove, or replace PCI controllers
without turning off the server.
v Use the hot-add feature to add a controller to a running server, thus expanding
v Use the hot-remove feature to remove a controller from a running server.
v Use the hot-replace feature to replace a controller with an identical controller.
Attention:
by hot-removing a failed controller and then hot-adding a new controller. Loss of
data can occur. If a controller fails on these operating systems, you must shut down
the server to replace the controller.
Using Windows NT 4.0 with Active PCI features
To use Active PCI with Windows NT 4.0 and a ServeRAID controller, you must
install the following software components in this order:
1. DMI Service provider. A free version is included on the IBM ServeRAID Support
© Copyright IBM Corp. 2002
Feature Windows NT
4.0
Hot add Yes
Hot remove No
Hot replace Yes
its capacity.
Note: When you use the hot-replace feature, some parameters (such as rebuild
rate) are not restored. If you have previously saved the controller
configuration, refer to it for information.
Do not attempt a hot-replace operation on Windows 2000 or NetWare
CD in the following directory:
e:\WINNT\DMISP\setup.exe
where e is the CD-ROM drive.
Note: This version is sufficient for most users' needs, but a Y2K compliant
version is available at http://www.enablers.com/.
Windows 2000 NetWare 5.x
Yes Yes
Yes Yes
No No
™
PCI features.
NetWare 6.0
Yes
Yes
No
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