Concurrent Repair Procedures; Replacing A Single Controller In A Dual Controller Configuration Using The Cli - IBM BladeCenter S SAS RAID Controller Module Installation And User Manual

11. Power on the SAS RAID Module in Bay 4.
12. Verify that both SAS RAID Modules powered on. The word On is displayed
What to do next
If this process does not resolve the problem, collect the logs and contact IBM.

Concurrent repair procedures

Concurrent repair procedures can be performed even if application I/O processes
are running. This section contains the concurrent repair procedures for the IBM
BladeCenter S SAS RAID Controller Module.
Note: Before you perform a concurrent repair procedure, make sure the firmware
level of your RAID controllers is 1.2.2.007 or newer.
Replacing a single controller in a dual controller configuration
using the CLI
Perform the following steps to concurrently replace a single RAID Controller in a
dual controller configuration using the RAID Controller command line interface
(CLI).
Procedure
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IBM SAS RAID Controller Module: Installation and User's Guide IBM BladeCenter S SAS RAID Controller Module
e. Click Restore Defaults.
f. Click OK.
g. Click OK.
a. Click I/O Module Tasks > Admin/Power/Restart.
b. Select the check box next to Bay 4.
c. Select Power On Module(s).
d. Click OK.
in the Pwr column for both SAS RAID Modules.
1. Log into the chassis using the Advanced Management Module and illuminate
the blue chassis identification LED to ensure the repair action is conducted on
the correct chassis.
a. Log into the Advanced Management Module.
b. Click Monitors > LEDs > Media Tray and Rear Panel LEDs.
c. Click On or Blink next to Location. Depending on the selection, the blue
chassis identification LED will be in the SOLID or BLINKING state.
2. Remove any externally attached devices that are connected to any of the four
SAS ports on the RAID Controller that is being replaced.
3. Log into the CLI of the RAID Controller.
4. At the <CLI> prompt, enter list controller and press Enter to verify the
controllers are operating in a dual primary-secondary state.
<CLI> list controller
_______________________________________________________________________
| Ctlr# | Controller
|_____________|________________|____________________|_________|_________|
| 0 |
| 1 |
|_____________|________________|____________________|_________|_________|
5. At the <CLI> prompt, enter shutdown –ctlr <CONTROLLER 0 OR 1> –state
servicemode –readytoremove and press Enter to prepare the controller for
| Status
Ctlr0| PRIMARY|
Ctlr1| SECONDARY|
| Ports | LUNs |
1| 0|
1| 0|