Leaf Switch Cabling (Single Server)

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These two IB switches are factory installed and cabled:

Leaf switch 1 in U18
Leaf switch 2 in U24

image:A figure showing the IB switch connections.

This table lists the factory cable connections for leaf switch 1 and 2 for single-server configurations.

The table includes connections for the maximum number of CMIOUs and storage servers (11), but not all SuperCluster M8 or SuperCluster M7 models contain the maximum number of CMIOUs and storage servers.

From	To Location	To Component	To Port
U18 (Leaf 1)
0A
0B
1A
1B
2A
2B
3A	U27	Storage server 11	PCIe 3, P1
3B
4A	U8	Compute server 0, CMIOU 6	P1
4B	U8	Compute server 0, CMIOU 7	P1
5A	U8	Compute server 0, CMIOU 4	P1
5B	U8	Compute server 0, CMIOU 5	P1
6A	U8	Compute server 0, CMIOU 2	P1
6B	U8	Compute server 0, CMIOU 3	P1
7A	U8	Compute server 0, CMIOU 0	P1
7B	U8	Compute server 0, CMIOU 1	P1
8A	U24	IB leaf switch 2	8A
8B	U1	IB spine switch (if present)	1B
9A	U24	IB leaf switch 2	9B
9B	U24	IB leaf switch 2	9A
10A	U24	IB leaf switch 2	10B
10B	U24	IB leaf switch 2	10A
11A	U24	IB leaf switch 2	11B
11B	U24	IB leaf switch 2	11A
12A	U26	ZFS storage controller 2	PCIe 0, P2
12B	U25	ZFS storage controller 1	PCIe 0, P1
13A	U31	Storage server 9	PCIe 3, P1
13B	U29	Storage server 10	PCIe 3, P2
14A	U33	Storage server 8	PCIe 3, P2
14B	U35	Storage server 7	PCIe 3, P1
15A	U39	Storage server 5	PCIe 3, P1
15B	U37	Storage server 6	PCIe 3, P2
16A	U41	Storage server 4	PCIe 3, P2
16B	U6	Storage server 3	PCIe 3, P1
17A	U2	Storage server 1	PCIe 3, P1
17B	U4	Storage server 2	PCIe 3, P2
U24 (Leaf 2)
0A
0B
1A
1B
2A
2B
3A	U27	Storage server 11	PCIe 3, P2
3B
4A	U8	Compute server 0, CMIOU 6	P2
4B	U8	Compute server 0, CMIOU 7	P2
5A	U8	Compute server 0, CMIOU 4	P2
5B	U8	Compute server 0, CMIOU 5	P2
6A	U8	Compute server 0, CMIOU 2	P2
6B	U8	Compute server 0, CMIOU 3	P2
7A	U8	Compute server 0, CMIOU 0	P2
7B	U8	Compute server 0, CMIOU 1	P2
8A	U18	IB leaf switch 1	8A
8B	U1	IB spine switch (if present)	0B
9A	U18	IB leaf switch 1	9B
9B	U18	IB leaf switch 1	9A
10A	U18	IB leaf switch 1	10B
10B	U18	IB leaf switch 1	10A
11A	U18	IB leaf switch 1	11B
11B	U18	IB leaf switch 1	11A
12A	U26	ZFS storage controller 2	PCIe 0, P1
12B	U25	ZFS storage controller 1	PCIe 0, P2
13A	U31	Storage server 9	PCIe 3, P2
13B	U29	Storage server 10	PCIe 3, P1
14A	U33	Storage server 8	PCIe 3, P1
14B	U35	Storage server 7	PCIe 3, P2
15A	U39	Storage server 5	PCIe 3, P2
15B	U37	Storage server 6	PCIe 3, P1
16A	U41	Storage server 4	PCIe 3, P1
16B	U6	Storage server 3	PCIe 3, P2
17A	U2	Storage server 1	PCIe 3, P2
17B	U4	Storage server 2	PCIe 3, P1

Oracle^® SuperCluster M8 and SuperCluster M7 Installation Guide

Leaf Switch Cabling (Single Server)

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