Chapter 20 Show Commands

show iscsi stats

show iscsi stats

To display the iSCSI statistics information, use the show iscsi stats command.

show iscsi stats [iscsi slot/port] [clear detail]

Syntax Description

Defaults

Command Modes

Command History

Usage Guidelines

Examples

iscsi slot/port

Displays statistics for the specified iSCSI interface.

 

 

clear

Clears iSCSI statistics for the session or interface.

 

 

detail

Displays detailed iSCSI statistics for the session or interface.

 

 

None.

 

EXEC

 

This command was introduced in Cisco MDS SAN-OS Release 1.1(1).

None.

The following command displays brief iSCSI statistics.

switch# show iscsi stats iscsi8/1

5 minutes input rate 23334800 bits/sec, 2916850 bytes/sec, 2841 frames/sec

5 minutes output rate 45318424 bits/sec, 5664803 bytes/sec, 4170 frames/sec iSCSI statistics

86382665 packets input, 2689441036 bytes

3916933 Command pdus, 82463404 Data-out pdus, 2837976576 Data-out bytes, 0 fragments

131109319 packets output, 2091677936 bytes

3916876 Response pdus (with sense 0), 1289224 R2T pdus 125900891 Data-in pdus, 93381152 Data-in bytes

iscsi8/2

5 minutes input rate 0 bits/sec, 0 bytes/sec, 0 frames/sec

5 minutes output rate 0 bits/sec, 0 bytes/sec, 0 frames/sec iSCSI statistics

0 packets input, 0 bytes

0Command pdus, 0 Data-out pdus, 0 Data-out bytes, 0 fragments 0 packets output, 0 bytes

0Response pdus (with sense 0), 0 R2T pdus

0Data-in pdus, 0 Data-in bytes

iscsi8/3

5 minutes input rate 272 bits/sec, 34 bytes/sec, 0 frames/sec 5 minutes output rate 40 bits/sec, 5 bytes/sec, 0 frames/sec iSCSI statistics

30 packets input, 10228 bytes

0Command pdus, 0 Data-out pdus, 0 Data-out bytes, 0 fragments 30 packets output, 1744 bytes

 

 

Cisco MDS 9000 Family Command Reference

 

 

 

 

 

 

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

 

 

20-99

 

 

 

 

 

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Cisco Systems MDS 9000 Show iscsi stats iscsi slot/port clear detail, Clear, 20-99, Switch# show iscsi stats iscsi8/1

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.