HTPA001 E

Input parameter &1 not valid

CPF9802 E

Not authorized to object &2 in &3.

Look up Server Instance Data (QzhbGetInstanceData) API

Required Parameter Group:

 

 

1

name

Input

Char(10)

2

buf

Output

Void

3

buf_size

Input

Binary(4)

4

format

Input

Char(8)

5

buf_actlen

Output

Binary(4)

6

running

Output

Binary(4)

7

errcode

I/O

Char(*)

Threadsafe: Yes

Use the QzhbGetInstanceData API to get detailed data about a specific server instance. This data includes whether the instance is currently running and all start-up data.

Authorities and locks

To invoke this API, the user must have the following authorities:

v*EXECUTE authority to the QUSRSYS library

v*OBJOPR and *READ authority to the QUSRSYS/QATMHINSTC file

Required parameter group

name INPUT:CHAR(10)

The server instance name. The name can be up to 10 characters long (padded with blanks).

buf

OUTPUT:VOID

The buffer where the instance names are placed. The buffer is defined based on the format parameter. You may omit this parameter.

buf_size INPUT:BINARY(4)

The size of the buffer in bytes. A size of 0 can be specified meaning that no data is returned in the buffer, but the running variable is still set to indicate the running status of the instance.

format INPUT:CHAR(8)

The format in which the data should be returned. The possible format names follow:

INSD0100

buf_actlen

OUTPUT:BINARY(4)

58Web Programming Guide V4R5

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IBM AS/400E manual Look up Server Instance Data QzhbGetInstanceData API, Bufactlen

AS/400E specifications

The IBM AS/400E, now more commonly known as IBM i, is a robust and versatile midrange server that has been designed to provide a comprehensive computing solution for businesses of all sizes. First introduced in the late 1980s, the AS/400 series has undergone multiple enhancements and rebranding, with the AS/400E being one of the notable iterations. This powerful platform is closely associated with IBM's commitment to reliability, scalability, and integrated business solutions.

One of the main features of the AS/400E is its highly integrated architecture that combines hardware and software into a cohesive system. This integration allows for seamless operations, reducing the complexity typically associated with managing disparate systems. The system is powered by IBM's proprietary OS/400 operating system, which has evolved into IBM i, featuring advanced capabilities like object-oriented programming, integrated database management, and security features that are essential for enterprise environments.

A key characteristic of the AS/400E is its robust database support, primarily through the use of DB2 for i. This integrated database management system enables efficient data handling and retrieval, facilitating real-time business analytics and reporting. Furthermore, the platform supports a variety of programming languages, including RPG, COBOL, and Java, making it flexible for developers who require diverse tools for application development.

The AS/400E is also known for its exceptional reliability and uptime, making it a preferred choice for critical business applications in industries such as finance, healthcare, and manufacturing. This reliability is backed by advanced error detection and correction mechanisms, as well as redundancy features that help prevent data loss and minimize downtime.

In terms of scalability, the AS/400E can effortlessly expand to accommodate growing business demands. Organizations can increase processing power by adding more resources without significant disruption. This scalability, combined with the system’s built-in virtualization capabilities, allows businesses to optimize resource usage and streamline operations.

Security is another defining feature of the AS/400E. The platform incorporates various layers of security measures, including user authentication, encryption, and comprehensive auditing capabilities, ensuring that sensitive business data is protected against unauthorized access.

Overall, the IBM AS/400E remains a powerful tool in the enterprise computing landscape, providing businesses with an integrated, reliable, and secure solution for their technological needs. Its enduring popularity is a testament to its capability to evolve with changing business requirements while maintaining its core attributes of high performance and stability.