SGI Octane III Manual de usuario descargar pdf (Pagina 6)

6 007-5651-001

Powering Up a System with the Windows HPC OS Installed

Use the following procedure to power up a system that has the Windows HPC OS installed on the headnode:

1. Verify that the power cords are connected to the rear of the system and the site power source.

2. Move the system enable switch on the rear of the enclosure to the ON position

Note:

The system enable switch applies power to all internal trays and switches. The headnode (located in the top

tray) is the only node that is configured to power-on automatically. The compute nodes do not power-on automatically;

you must start them manually with the Microsoft HPC Cluster Manager or IPMI View tools. (These tools are not

available until you run the

HPCGettingStarted

application.)

3. Run the

HPCGettingStarted

application from the headnode (choose

Start -> All Programs -> local

Disk(C:) -> OEM Extras -> w2k8r1_hpc_pack_sp1 -> HPCGettingStarted

) to install/configure the

compute nodes.

Note:

Once you have completed running the

HPCGettingStarted

application, you can use the Microsoft HPC

Cluster Manager or IPMI View tools to remotely manage the compute nodes.

4. Change the headnode hostname and IP address to the desired settings for your site, and change the headnode BMC IP

address to the desired setting for your site.

Useful Information and Recommendations

• For systems that use the SGI Management Center:

– SGI has copied the installation ISO images to the

/opt/sgi/Factory-Install

directory on the headnode.

SGI recommends backing up this directory and its contents to another system or disk to enable quick recovery if

the system headnode disk fails or gets corrupted. Refer to the SGI Management Center Quick Start Guide, P/N

007-5672-00x.

– SGI recommends cloning the entire headnode system disk and copying it to a different system for safekeeping.

Refer to the SGI Management Center Quick Start Guide, P/N 007-5672-00x.

– The

/data1/sgi_host_clone.tar.gz

file includes the payloads installed on the compute nodes. SGI

recommends backing this file up to another system for safekeeping. Refer to the SGI Management Center Quick

Start Guide, P/N 007-5672-00x.

• To use

ipmitool

directly on a node (in-band), you must issue the following commands to enable use on the node:

# chkconfig ipmi

# /etc/init.d/ipmi start

• To use

ipmitool

directly on a node (in-band), enter the following command:

ipmitool <command>

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