Figure 1-8 SCSI Routing Storage Mapping and Access Control Concept

Chapter 1 Before Configuring SN 5428-2 Storage Router Software

SCSI Routing Overview

Figure 1-8 SCSI Routing Storage Mapping and Access Control Concept

IP host A

Cisco SN 5428-2

Storage

 

with IP addresses

accessible by

IP host B

10.1.2.3 and 10.1.2.4

IP host C

 

IP

Controller 4

1 2 3

Controller 1

IP host C

 

 

 

 

 

1

2

3

1

2

3

Storage

 

 

 

 

Controller 3

 

 

 

 

Storage

accessible by

 

1

2 3

 

 

 

 

 

accessible by

IP host A

 

 

 

 

 

Controller 2

 

IP host B

 

 

 

85726

Table 1-3 SCSI Routing Storage Mapping and Access Control Concept

Hosts Allowed

 

 

 

 

Access via SN 5428-2

Storage Devices Apparent

Via GbE IP

 

 

Access List and/or

to Host as Locally

Addresses of SCSI

Mapped To

Mapped To

VID

Attached Devices

Routing Instances

Controller

Drive

 

 

 

 

 

Host A

Local Disk (D:)

10.1.2.3

1

1

 

 

 

 

 

 

Local Disk (E:)

10.1.2.3

1

2

 

 

 

 

 

 

Local Disk (F:)

10.1.2.3

1

3

 

 

 

 

 

 

Local Disk (G:)

10.1.2.3

2

1

 

 

 

 

 

 

Local Disk (H:)

10.1.2.3

2

2

 

 

 

 

 

 

Local Disk (I:)

10.1.2.3

2

3

 

 

 

 

 

Host B

Local Disk (D:)

10.1.2.3

3

1

 

 

 

 

 

 

Local Disk (E:)

10.1.2.3

3

2

 

 

 

 

 

Host C

Local Disk (D:)

10.1.2.4

4

1

 

 

 

 

 

 

Local Disk (E:)

10.1.2.4

4

2

 

 

 

 

 

 

Local Disk (F:)

10.1.2.4

4

3

 

 

 

 

 

 

Local Disk (G:)

10.1.2.4

3

3

 

 

 

 

 

Available Instances of SCSI Routing

You can configure an SN 5428-2 Storage Router with up to 12 instances of SCSI routing services. Each instance needs to be configured with the following:

One or more unique IP addresses assigned to either one or both Gigabit Ethernet interfaces

Mapping between iSCSI target names and physical storage addresses

Access control

When an SN 5428-2 is part of a cluster, an instance of SCSI routing can run on only one storage router in a cluster at any given time. See the “SN 5428-2 Cluster Management Overview” section on page 1-25for more information about storage router clusters.

Cisco SN 5428-2 Storage Router Software Configuration Guide

 

OL-4691-01

1-9

 

 

 

Page 9
Image 9
Cisco Systems SN 5428-2 Available Instances of SCSI Routing, 8 SCSI Routing Storage Mapping and Access Control Concept

SN 5428-2 specifications

Cisco Systems SN 5428-2 is a highly versatile and advanced network storage solution designed to meet the demands of data center environments. This robust storage appliance integrates cutting-edge technologies to provide high performance, reliability, and scalability, making it an ideal choice for organizations looking to enhance their data management capabilities.

One of the main features of the SN 5428-2 is its high-density architecture, which allows for efficient utilization of space while providing ample storage capacity. The system supports multiple drive configurations, including HDDs and SSDs, enabling users to tailor their storage solutions based on performance needs and budget constraints. With a significant amount of raw capacity available, organizations can effortlessly handle large volumes of data and support intensive workloads.

The SN 5428-2 boasts advanced data protection technologies, ensuring that critical information is safeguarded against loss or corruption. Features like RAID support provide redundancy and fault tolerance, while snapshot and cloning capabilities offer quick recovery options in case of data breaches or system failures. Additionally, built-in encryption features help protect sensitive data both at rest and in transit.

The appliance incorporates state-of-the-art networking capabilities as well. With support for various network protocols, including iSCSI and Fibre Channel, the SN 5428-2 can seamlessly integrate into existing infrastructures. This adaptability allows for easy connection with different servers and storage systems, facilitating a more cohesive and efficient operational environment.

Furthermore, the SN 5428-2 is designed with scalability in mind. Organizations can start with a basic configuration and expand as their storage needs grow by adding additional drives or connecting more appliances. This flexibility ensures that businesses can continue to meet their evolving data demands without the need for complete system overhauls.

Management and monitoring of the SN 5428-2 are simplified through a user-friendly interface that provides real-time insights into system performance, capacity utilization, and health status. Administrators can easily configure and manage storage resources, making operational tasks more efficient.

In summary, Cisco Systems SN 5428-2 stands out in the realm of storage solutions by combining high density, robust data protection, advanced networking capabilities, and remarkable scalability. Its thoughtful design and features make it an essential tool for organizations looking to enhance their data storage infrastructure and improve overall performance. With its reliable and efficient performance, the SN 5428-2 is well-suited for a wide array of data center applications.