Chapter 20 Show Commands

show scsi-target

The following example displays a customized discovered targets:

switch# show scsi-target custom-list

---------------

VSAN DOMAIN

---------------

1

56

The following example displays discovered disk information.

switch# show scsi-target disk

--------------------------------------------------------------------------------

VSAN FCID PWWNVENDOR MODELREV

--------------------------------------------------------------------------------

1

0x9c03d6

21:00:00:20:37:46:78:97

Company 4 ST318203FC

0004

1

0x9c03d9

21:00:00:20:37:5b:cf:b9

Company 4 ST318203FC

0004

1

0x9c03da

21:00:00:20:37:18:6f:90

Company 4 ST318203FC

0004

1

0x9c03dc

21:00:00:20:37:5a:5b:27

Company 4 ST318203FC

0004

1

0x9c03e0

21:00:00:20:37:36:0b:4d

Company 4 ST318203FC

0004

1

0x9c03e1

21:00:00:20:37:39:90:6a

Company 4 ST318203 CLAR18

3844

1

0x9c03e2

21:00:00:20:37:18:d2:45

Company 4

ST318203 CLAR18

3844

1

0x9c03e4

21:00:00:20:37:6b:d7:18

Company 4

ST318203 CLAR18

3844

1

0x9c03e8

21:00:00:20:37:38:a7:c1

Company 4

ST318203FC

0004

1

0x9c03ef

21:00:00:20:37:18:17:d2

Company 4

ST318203FC

0004

The following example displays the discovered LUNs for all OSs.

switch# show scsi-target lun os all

ST336607FC from SEAGATE (Rev 0006)

FCID is 0xed0001 in VSAN 7, PWWN is 21:00:00:04:cf:fb:42:f8

--------------------------------------------------------------------------------

OS LUN

Capacity Status Serial Number

Device-Id

 

(MB)

 

--------------------------------------------------------------------------------

WIN 0x0

36704

Online

3JA1B9QA00007338 C:1 A:0 T:3 20:00:00:04:cf:fb:42:f8

AIX 0x0

36704

Online

3JA1B9QA00007338 C:1 A:0 T:3 20:00:00:04:cf:fb:42:f8

SOL 0x0

36704

Online

3JA1B9QA00007338 C:1 A:0 T:3 20:00:00:04:cf:fb:42:f8

LIN

0x0

36704

Online

3JA1B9QA00007338

C:1

A:0

T:3

20:00:00:04:cf:fb:42:f8

HP

0x0

36704

Online

3JA1B9QA00007338

C:1

A:0

T:3

20:00:00:04:cf:fb:42:f8

The following example displays the discovered LUNs. for the Solaris OS.

switch# show scsi-target lun os solaris

ST336607FC from SEAGATE (Rev 0006)

FCID is 0xed0001 in VSAN 7, PWWN is 21:00:00:04:cf:fb:42:f8

--------------------------------------------------------------------------------

OS LUN Capacity Status Serial Number Device-Id (MB)

--------------------------------------------------------------------------------

SOL 0x0

36704

Online 3JA1B9QA00007338 C:1 A:0 T:3 20:00:00:04:cf:fb:42:f8

The following example displays auto-polling information. Each user is indicated by the internal UUID number, which indicates that a CSM or an IPS module is in the chassis.

switch# show scsi-target auto-poll

auto-polling is enabled, poll_start:0 poll_count:1 poll_type:0

USERS OF AUTO POLLING

---------------------

uuid:54

 

Cisco MDS 9000 Family Command Reference

20-146

78-16088-01, Cisco MDS SAN-OS Release 1.3

Page 146
Image 146
Cisco Systems MDS 9000 manual Following example displays a customized discovered targets, 20-146

MDS 9000 specifications

Cisco Systems MDS 9000 series is a line of storage networking switches designed to address the unique demands of enterprise-level data centers. These switches provide high-performance solutions for connecting various storage devices, including traditional disk arrays, solid-state drives, and tape libraries. The MDS 9000 series is built for scalability, high availability, and advanced security, making it an ideal choice for organizations looking to optimize their storage infrastructure.

One of the standout features of the MDS 9000 series is its support for Fibre Channel and FICON protocols, which enable seamless integration with various storage technologies. This versatility is crucial for organizations that may be using a mix of applications and storage performance requirements. The switches support multiple speeds, including 1G, 2G, 4G, 8G, and even 16G Fibre Channel rates, ensuring that they can adapt to evolving storage needs.

The MDS 9000 is known for its advanced features in terms of management and automation. Cisco provides intelligent automation capabilities to enhance operational efficiency. Features like Flow Vision and intelligent network services allow for deep visibility into storage environments, enabling administrators to monitor performance, troubleshoot issues, and optimize resource allocation effectively. This level of visibility helps organizations to mitigate risks and ensure data availability.

Security is another paramount consideration for the MDS 9000 series. The switches are equipped with a range of security features, including role-based access controls, encryption technologies, and zoning options. These capabilities help safeguard sensitive data and ensure compliance with industry regulations, making the MDS 9000 a trusted choice for enterprises dealing with critical data.

The architecture of the MDS 9000 series is designed for high availability and resiliency. With redundant power supplies and cooling systems, these switches minimize downtime and ensure continuous operation. Additionally, they offer advanced features like non-disruptive software upgrades, which eliminate the need for scheduled outages during firmware updates.

In summary, the Cisco Systems MDS 9000 series offers a robust set of features tailored for enterprise storage networking. Its support for various protocols, intelligent management capabilities, and high availability characteristics make it a preferred choice for organizations seeking to optimize their storage infrastructure for both current and future needs. By investing in the MDS 9000 series, businesses can enhance their operational efficiency, ensure data security, and maintain a competitive edge in today's data-driven landscape.