Dr Operation Of Iou Hot Add - Fujitsu PRIMEQUEST 2000 Series Administration Manual

CHAPTER 7 PCI Card Hot Maintenance in SUSE Linux Enterprise Server 12
7.5 Hot add of IOU
- Check if the I/O device is normally operating in the free partition. During addition, I/O pre-diagnostic
process is not executed.

7.5.2 DR operation of IOU hot add

This section describes the DR operation for IOU hot add.
1. Log into the MMB Web-UI using Administrator privileges.
2. Execute the hotadd command.
Example：When adding IOU1 in partition1.
Administrator > hotadd partition 1 IOU 1
Are you sure to continue adding IOU#1 to Partition#1? [Y/N]
Y
DR operation start (1/3)
Assigning IOU#1 to partition#1 (2/3)
Power on IOU#1 (3/3)
Adding IOU#1 to Partition#1 has been completed successfully.
Administrator >
3. See Operation Log window or perform "show dynamic_reconfiguration status" command and confirm
below messages.
Example: When adding IOU1 to partition 1.
Operation Log window:
"I_10110 Partition1 : Hot-add IOU#1 Completed."
show dynamic_reconfiguration status:
"Adding IOU#1 to Partition#1, completed"
4. Execute /opt/FJSVdr-util/sbin/dr stat IOU command in the operating system shell.
The list of IOUs connected to the system is displayed. Check if the IOU that was added is displayed.
Example： When IOU1 is added.
# /opt/FJSVdr-util/sbin/dr stat IOU
IOU0: online
IOU1: offline
IOU2: empty
IOU3: empty
When newly adding an IOU to a partition, it will be displayed as offline since the IOU is not recognized by
the operating system.
5. Execute /opt/FJSVdr-util/sbin/dr add IOU1 command in the operating system shell.
The IOU that was newly added to the partition will be powered on.
Example：When IOU1 is powered on
# /opt/FJSVdr-util/sbin/dr add IOU1
#
7.5.3 Operation after IOU hot add
This section describes the process and operation after IOU hot add.
Note
If SVAgent is installed in the partition, perform below command with root privilege.
# /usr/sbin/srvmagt restart
1. Check the resource that was added.
Execute the /opt/FJSVdr-util/sbin/dr show IOU command in the operating system shell.
Example：When IOU1 was added
# /opt/FJSVdr-util/sbin/dr show IOU1
0000:03:00.0 PCI bridge: PLX Technology, Inc. Device 8748
(rev ca)
254
CA92344-0537-08