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1. Ensure that the circuit breakers or switches of the power sources are turned on.
2. Ensure that each power cable is secured to each PSU on the back of the node. To do so, route each power cable through the retainer.

The cable retainer has a curved opening that faces the rear of the PSU. After you plug the power cable in to the PSU, slip the power cable

behind the retainer. Pull the cable back into the retainer opening to secure it. Then, route each power cable through the cable retainer.

For PSU 1, hook the power cable underneath the cable retainer so the cable can extend to the left.
For PSU 2, make a loop to secure the cable under the retainer and extend the power cable to the right side of

the node.
To remove a power cable, push the cable forward to unhook it from the cable retainer. Then, unplug the cable

from the PSU.

3. Connect the PSUs of the control enclosure and each expansion enclosure to their power sources.
4. Check the status LED indicators to verify the status of the enclosure. The control enclosure is ready and running without critical errors

when the LEDs indicate the following status.

Location

LEDs

Indicator Status

Back of each node canister (and 2U

expansion enclosures, if applicable)

 Power LED is on (1).

 Status LED is blinking

(2).

 Fault LED is off (3).

Front of the control enclosure, left end

cap

 Node operational LED

is on.

 Identify node LED is

off (default).

 Node fault LED is off.

Setting up the system or adding the control enclosure to an existing system

The system can contain 1-4 control enclosures. If you are adding a control enclosure to an existing system, go t

Adding a control enclosure

to an existing system

 on page 8. Otherwise, continue t

Setting up the system

 on page 7.

Setting up the system
Each node canister in the control enclosure has a 1 Gbps Ethernet technician port. Before you initiate a new system, you must connect an

Ethernet cable to the technician port on the control enclosure.
1. Locate the technician ports on the control enclosure. Because node canister 1 is inverted, the plug of the Ethernet cable also needs to be

inverted to connect to the technician port.

2. Connect an Ethernet cable to a technician port. The cable must be long enough to connect easily to a notebook computer.

If Dynamic Host Configuration Protocol (DHCP) is available, the notebook computer is automatcially configured. If DHCP is not available,

use the following information to configure the computer.

Static IPv4 Address

Subnet Mask

Gateway

DNS

192.168.0.2

255.255.255.0

192.168.0.1

192.168.0.1

3. Use the notebook computer to open a new web browser page. The web browser might display a warning about a potential security risk.

It is safe to accept the risk and continue. See 

Browser considerations

 on page 8 for more information.

4. If the node canisters communicate with each other using RDMA over Ethernet, browse to address 

http://service

 or press the

wrench icon on the initialization page to access the Service Assistant Tool. Use the following credentials to sign in to the system.

User ID

Initial Password

superuser

passw0rd

5. Use the Change node IP tab of the Service Assistant to configure the node IP settings for the node. Repeat this step for each node

canister in the system.

6. Use the initialization GUI to enter the requested information, such as the management IP address and service IP addresses.

You need to set the IP address, subnet mask, and DNS server only when you do not want to use

DHCP.
For more information, see 

Management and service address worksheet

 on page 11.

7

Summary of Contents for 2076-724

Page 1: ...ms are available Philips screw driver Box knife Flat blade screw driver optional Three Ethernet cables The control enclosure and the following related parts are included in one box The enclosed invent...

Page 2: ...a power supply unit on page 3 10 Record the last 6 digits of the serial number on the back of each PSU then set the power supplies aside Item Left PSU Right PSU Serial Number 11 Remove the upper and...

Page 3: ...t To reduce weight during the installation procedure you must remove and replace the power supply units PSUs in a control enclosure When the system is running the redundant PSUs operate in parallel on...

Page 4: ...lifting platform or other nearby surface to support the node canister as it is extracted from the control enclosure 4 Hold the node canister by its sides so that it is level and its weight is balanced...

Page 5: ...nclosure 2 To add a second expansion enclosure chain to the control enclosure complete the following steps a Connect SAS port 3 of the top node canister in the control enclosure to SAS port 1 of the l...

Page 6: ...system 32 Gbps FC 4 0 3 Supports simultaneous SCSI and NVMeFC connections on the same port 25 Gbps Ethernet iWARP 2 0 3 Supports iSCSI or iSER host attachment 25 Gbps Ethernet RoCE 2 0 3 12 Gbps SAS...

Page 7: ...erwise continue to Setting up the system on page 7 Setting up the system Each node canister in the control enclosure has a 1 Gbps Ethernet technician port Before you initiate a new system you must con...

Page 8: ...ort Release ESR 78 2 0 Microsoft Edge 85 0 Google Chrome 85 0 JavaScript Cookies Scripts allowed to disable or replace context menus Mozilla Firefox only In addition review the following consideration...

Page 9: ...ernet cable from Ethernet port 2 on the node to canister your Ethernet network Port 2 can be used for the management GUI and for iSCSI host attachment Ethernet ports 3 and 4 are for iSCSI attachment o...

Page 10: ...net mask Gateway VLAN ID FlashSystem 7200 Fibre Channel connections Each node canister supports 4 port 32 Gbps Fibre Channel FC adapters or 4 port 16 Gbps FC adapters Install the FC networking adapter...

Page 11: ...to the following guidelines Then record the FC port connections in the following table Install the first FC adapter in adapter slot 1 Install the second FC adapter if applicable in adapter slot 2 Ada...

Page 12: ...c Click the documentation link Environmental notices This information contains all the required environmental notices for IBM Systems products in English and other languages The IBM Systems Environme...

Page 13: ...atents You can send license inquiries in writing to IBM Director of Licensing IBM Corporation North Castle Drive Armonk NY 10504 1785 U S A For license inquiries regarding double byte character set DB...

Page 14: ...bute these sample programs in any form without payment to IBM for the purposes of developing using marketing or distributing application programs conforming to the application programming interface fo...

Page 15: ...ohne Zustimmung von IBM ver ndert bzw wenn Erweiterungskomponenten von Fremdherstellern ohne Empfehlung von IBM gesteckt eingebaut werden EN 55032 Klasse A Ger te m ssen mit folgendem Warnhinweis vers...

Page 16: ...atement applies to products greater than 20 A per phase three phase Japan Voluntary Control Council for Interference VCCI Notice Korea Notice People s Republic of China Notice Russia Notice Taiwan Not...

Page 17: ...is not responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment Unauthorized cha...

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