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Cabling the server and connecting expansion units
Learn how to cable the server and to connect expansion units.
To cable the server and to connect expansion units, complete the following steps:
1.
Complete the following steps:
a.
Plug the power cord into the power supply.
b.
Plug the system power cords and the power cords for any other attached devices into the power
source.
c.
If your system uses a power distribution unit (PDU), complete the following steps:
1)
Connect the system power cords from the server and I/O drawers to the PDU with an IEC 320
type receptacle.
2)
Attach the PDU input power cord and plug it into the power source.
3)
If your system uses two PDUs for redundancy, complete the following steps:
v
If your system has two power supplies, attach one power supply to each of the two PDUs.
v
If your system has four power supplies, plug E1 and E2 to PDU A and E3 and E4 to PDU
B
.
Note:
Confirm that the system is in standby mode. The green power status indicator on the
front control panel is flashing, and the dc out indicator lights on the power supplies are
flashing. If none of the indicators are flashing, check the power cord connections.
2.
For information about connecting enclosures and expansion units, see Enclosures and expansion units
(http://www.ibm.com/support/knowledgecenter/POWER8/p8ham/p8ham_kickoff.htm).
Completing the server setup
Learn about the tasks you must complete to set up your managed system.
One of the tasks you can perform to complete your server setup is to virtualize your server. IBM
®
PowerKVM
™
is an open virtualization solution that is offered for the Power
®
scale-out family of Linux
servers built on POWER8
™
technology.
PowerKVM delivers server virtualization based on open source Kernel-based Virtual Machine (KVM)
Linux technology. PowerKVM virtualization technology enables you to share real compute, memory, and
I/O resources through server virtualization. These virtual resources are used by virtual machines running
on the PowerKVM virtualized server.
PowerKVM-based server virtualization enables optimization and the commitment of resources like CPU
and memory. This helps you achieve superior resource usage, flexibility, and agility, resulting in cost
reduction through economies of scale.
To get started using PowerKVM virtualization technology on your system, see Quick start guide for IBM
PowerKVM (http://www.ibm.com/support/knowledgecenter/linuxonibm/liabq/liabqquick.htm).
Completing the server setup without using an HMC:
If you do not have an Hardware Management Console (HMC), use this procedure to complete the server
setup.
To complete the server setup without using a management console, complete the following steps:
1.
Attach the server to the rack using the shipping screws that were provided with your system.
2.
To check the firmware level on the managed system and to update the time of day, complete the
following steps:
Installing the IBM Power System S812L (8247-21L)
35
Содержание Power System 8247-21L
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