SSR212PP2i Connected to a Dedicated iSCSI Network (Multiple- Initiator Servers)

Figure 13 shows an SSR212PP2i with up to ten servers. Each server has two iSCSI initiators, and is connected with Ethernet switches (dedicated for iSCSI traffic) to the storage system s four iSCSI data ports. This represents a secure and highly available SSR212PP2i configuration.

Server with 2 iSCSI NICs and 1 public NIC

Corporate,

public or private

network

 

 

 

iSCSI traffic

 

 

 

 

iSCSI traffic

M

anagement traf

fic

 

 

 

 

 

 

 

 

SSR212PP2i

EMC3321

FIGURE 13. SSR212PP2i On a Dedicated LAN with Redundant Paths

Sample IP addresses

Port

IP address

Subnet mask

Gateway

Storage Processor A iSCSI port 0

172.31.1.150

255.255.255.0

0.0.0.0

Storage Processor A iSCSI port 1

172.31.2.150

255.255.255.0

0.0.0.0

Storage Processor B iSCSI port 0

172.31.1.151

255.255.255.0

0.0.0.0

Storage Processor B iSCSI port 1

172.31.2.151

255.255.255.0

0.0.0.0

Server 1 iSCSI NIC/HBA 1

172.31.1.101

255.255.255.0

0.0.0.0

Server 1 iSCSI NIC/HBA 2

172.31.2.101

255.255.255.0

0.0.0.0

Server 2 iSCSI NIC/HBA 1

172.31.1.102

255.255.255.0

0.0.0.0

Server 2 iSCSI NIC/HBA 2

172.31.2.102

255.255.255.0

0.0.0.0

Server 3 iSCSI NIC/HBA 1

172.31.1.103

255.255.255.0

0.0.0.0

Server 3 iSCSI NIC/HBA 2

172.31.2.103

255.255.255.0

0.0.0.0

Continue for up to 10 servers . . .

Management port IP addresses should match the corporate network scheme.

Advantages

Low-cost storage for up to ten servers.

Connection to multiple servers maximizes the use of the storage system s capabilities.

Using a dedicated iSCSI LAN avoids network contention with your corporate LAN and reduces security risks

Failover capabilities in the event of a storage processor failure.

32

Intel Storage System SSR212PP User Guide

 

Revision 1.0

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Intel SSR212PP manual Server with 2 iSCSI NICs and 1 public NIC