6.2 Connecting an Exalogic Machine Full Rack and an Exadata Database Machine Full Rack

This section contains the following topics:

6.2.1 Connectivity Diagram

Figure 6-1 shows how an Exalogic machine full rack is connected to an Exadata Database Machine full rack.

Figure 6-1 Connectivity Between Exalogic Machine Full Rack and Exadata Database Machine Full Rack in a Multirack Scenario

Description of Figure 6-1 follows
Description of "Figure 6-1 Connectivity Between Exalogic Machine Full Rack and Exadata Database Machine Full Rack in a Multirack Scenario"

Each Sun Network QDR InfiniBand Gateway Switch (NM2-GW) in the Exalogic machine full rack is connected to its local spine switch (Sun Datacenter InfiniBand Switch 36 (NM2-36P). See the red connecting lines in Figure 6-1 (EL Rack #1).

Then each leaf switch in the Exadata Database Machine full rack is connected to its local spine switch. See the red connecting lines in Figure 6-1 (ED X2-2 Rack #2).

Subsequently, each leaf switch in the Exalogic machine full rack is connected to the spine switch of the Exadata Database Machine. See the blue connecting lines in Figure 6-1.

Finally, each leaf switch in the Exadata Database Machine is connected to the spine switch of the Exalogic machine. See the green connecting lines in Figure 6-1.

6.2.2 Connecting an Exalogic Machine Full Rack and an Exadata Database Machine Full Rack

6.2.2.1 Removing Factory-Installed Cables (Cross-Connects) in Exalogic Machine Full Rack

Table 6-1 lists the factory-installed Exalogic machine cross-connects (cables) that should be removed.

The system naming conventions are as follows. "R" indicates an Exalogic machine rack. For example, R1 indicates rack 1. "U" indicates the unit height in the rack. For example, U24 indicates rack unit 24. U1 is located at the bottom of the rack, and U42 is at the top of the rack. For more information about Exalogic machine rack layout, see the Oracle Exalogic Elastic Cloud Machine Owner's Guide.

Table 6-1 Factory-Installed Cross-Connects in Exalogic Machine to be Removed

Cable Coming from Slot (Exalogic Machine) Port Connecting to Slot (Exalogic Machine) Port Length

R1-U16

0A

R1-U26

0A

2 meter

R1-U16

0B

R1-U26

0B

2 meter

R1-U16

1A

R1-U26

1A

2 meter

R1-U16

1B

R1-U26

1B

2 meter

R1-U16

2A

R1-U24

2A

2 meter

R1-U16

2B

R1-U24

2B

2 meter

R1-U16

3A

R1-U24

3A

2 meter

R1-U16

3B

R1-U24

3B

2 meter

R1-U23

0A

R1-U24

0A

1 meter

R1-U23

0B

R1-U24

0B

1 meter

R1-U23

1A

R1-U24

1A

1 meter

R1-U23

1B

R1-U24

1B

1 meter

R1-U23

2A

R1-U26

2A

1 meter

R1-U23

2B

R1-U26

2B

1 meter

R1-U23

3A

R1-U26

3A

1 meter

R1-U23

3B

R1-U26

3B

1 meter

Note:

R1 in Table 6-1 indicates an Exalogic machine full rack that is being connected to an Exadata Database Machine full rack

6.2.2.2 Removing Factory-Installed Cables (Cross-Connects) in Exadata Database Machine Full Rack

Table 6-2 lists the factory-installed Exadata Database Machine cross-connects (cables) that should be removed.

Table 6-2 Factory-Installed Cross-Connects in Exadata Database Machine to be Removed

Cable Coming from Slot (Exadata Database Machine) Port Connecting to Slot (Exadata Database Machine) Port Length

R2-U20

8A

R2-U24

8A

2 meter

R2-U20

9A

R2-U24

9B

2 meter

R2-U20

9B

R2-U24

9A

2 meter

R2-U20

10A

R2-U24

10B

2 meter

R2-U20

10B

R2-U24

10A

2 meter

R2-U20

11A

R2-U24

11B

2 meter

R2-U20

11B

R2-U24

11A

2 meter

R2-U24

8B

R2-U1

0B

3 meter

R2-U20

8B

R2-U1

1B

3 meter

Note:

R2 in Table 6-2 indicates an Exadata Database Machine full rack that is being connected to an Exalogic machine full rack (R1).

6.2.2.3 Connecting Each Leaf Switch in Exalogic Machine Full Rack to Its Spine Switch

Table 6-3 lists the 3-meter cables that should be used to connect leaf switches (NM2-GW) to the spine switch (NM2-36P) in the Exalogic machine rack. The 3-meter cables are bundled with the Exalogic machine. Only Exalogic machine full rack and half rack configurations include a spine switch in U1. The spine switch is not connected by default.

Table 6-3 Connect 3-Meter Cables from Each Leaf Switch to the Spine Switch in Exalogic Machine Full Rack

Cable Coming from Slot (Exalogic Machine) Port Connecting to Slot (Exalogic Machine) Port Length

R1-U26

0A

R1-U1

3A

3 meter

R1-U26

0B

R1-U1

3B

3 meter

R1-U26

1A

R1-U1

4A

3 meter

R1-U26

1B

R1-U1

4B

3 meter

R1-U24

0A

R1-U1

5A

3 meter

R1-U24

0B

R1-U1

5B

3 meter

R1-U24

1A

R1-U1

6A

3 meter

R1-U24

1B

R1-U1

6B

3 meter

R1-U23

0A

R1-U1

7A

3 meter

R1-U23

0B

R1-U1

7B

3 meter

R1-U23

1A

R1-U1

8A

3 meter

R1-U23

1B

R1-U1

8B

3 meter

R1-U16

0A

R1-U1

9A

3 meter

R1-U16

0B

R1-U1

9B

3 meter

R1-U16

1A

R1-U1

10A

3 meter

R1-U16

1B

R1-U1

10B

3 meter

Note:

R1 in Table 6-3 indicates an Exalogic machine full rack that is being connected to an Exadata Database Machine full rack.

6.2.2.4 Connecting Each Leaf Switch in Exadata Database Machine Full Rack to Its Spine Switch

Table 6-4 lists the 3-meter cables that should be used to connect leaf switches to the spine switch (NM2-36P) in the Exadata Database Machine full rack. The 3-meter cables are bundled with the Exadata Database Machine.

Table 6-4 Connect 3-Meter Cables from Each Leaf Switch in Exadata Database Machine to Spine Switch in Exadata Database Machine

Cable Coming from Slot (Exadata Database Machine) Port Connecting to Slot (Exadata Database Machine) Port Length

R2-U20

8A

R2-U1

11B

3 meter

R2-U20

8B

R2-U1

12B

3 meter

R2-U20

9A

R2-U1

13B

3 meter

R2-U20

9B

R2-U1

14B

3 meter

R2-U24

8A

R2-U1

11A

3 meter

R2-U24

8B

R2-U1

12A

3 meter

R2-U24

9A

R2-U1

13A

3 meter

R2-U24

9B

R2-U1

14A

3 meter

Note:

R2 in Table 6-4 indicates an Exadata Database Machine full rack that is being connected to an Exalogic machine full rack (R1).

6.2.2.5 Connecting Exalogic Leaf Switches to Spine Switch of Exadata Database Machine

Table 6-5 lists the 5-meter cables that should be used to connect leaf switches (NM2-GW) to the spine switch (NM2-36P) in the Exalogic machine rack. The 3-meter cables are bundled with the Exalogic machine. The spine switch is not connected by default.

Table 6-5 Connect 5-Meter Cables from Each Leaf Switch to the Spine Switch in Exalogic Machine Full Rack

Cable Coming from Slot (Exalogic Machine) Port Connecting to Slot (Exadata Database Machine) Port Length

R1-U26

2A

R2-U1

3A

5 meter

R1-U26

2B

R2-U1

3B

5 meter

R1-U26

3A

R2-U1

4A

5 meter

R1-U26

3B

R2-U1

4B

5 meter

R1-U24

2A

R2-U1

5A

5 meter

R1-U24

2B

R2-U1

5B

5 meter

R1-U24

3A

R2-U1

6A

5 meter

R1-U24

3B

R2-U1

6B

5 meter

R1-U23

2A

R2-U1

7A

5 meter

R1-U23

2B

R2-U1

7B

5 meter

R1-U23

3A

R2-U1

8A

5 meter

R1-U23

3B

R2-U1

8B

5 meter

R1-U16

2A

R2-U1

9A

5 meter

R1-U16

2B

R2-U1

9B

5 meter

R1-U16

3A

R2-U1

10A

5 meter

R1-U16

3B

R2-U1

10B

5 meter

Note:

R1 in Table 6-5 indicates an Exalogic machine full rack that is being connected to an Exadata Database Machine full rack (R2).

6.2.2.6 Connecting Leaf Switches of Exadata Database Machine to Spine Switch of Exalogic Machine

Table 6-6 lists the 5-meter cables that should be used to connect leaf switches of Exadata Database Machine to the spine switch (NM2-36P) of the Exalogic machine full rack. The 5-meter cables are bundled with the Exadata Database Machine.

Table 6-6 Connect 5-Meter Cables from Each Leaf Switch of Exadata Database Machine to the Spine Switch of Exalogic Machine

Cable Coming from Slot (Exadata Database Machine) Port Connecting to Slot (Exalogic Machine) Port Length

R2-U20

10A

R1-U1

11B

5 meter

R2-U20

10B

R1-U1

12B

5 meter

R2-U20

11A

R1-U1

13B

5 meter

R2-U20

11B

R1-U1

14B

5 meter

R2-U24

10A

R1-U1

11A

5 meter

R2-U24

10B

R1-U1

12A

5 meter

R2-U24

11A

R1-U1

13A

5 meter

R2-U24

11B

R1-U1

14A

5 meter

Note:

R2 in Table 6-6 indicates an Exadata Database Machine full rack that is being connected to an Exalogic machine full rack (R1).