CHAPTER 6 Troubleshooting SySAM Issues

 

 

 

Description

 

What to do

 

 

 

 

The license server

 

The most common cause for the license server failing to start is that there are no served

does not start

 

licenses in the server. In order for license server to start, there needs to be at least one

 

 

served license in the licenses directory. When you install a new license server, there are no

 

 

served licenses in the licenses directory and the license server does not start until you

 

 

activate a license from SPDC and copy it into the licenses directory.

 

 

Other causes for license server not to start include:

 

 

• The license activated from SPDC was an unserved license. Examine the license files.

 

 

Served licenses always start with a SERVER header. If you do not see a line starting

 

 

with SERVER at the top of the license, you are using an unserved license which does

 

 

not work with the license server.

 

 

• If you are using a specific port number for the license, that port number may already be

 

 

in use. Use "netstat -a"to verify that the port number is free. If not, free the port

 

 

or use a different port number for the license server.

 

 

• The host name recorded in the SERVER header does not match the actual host name.

 

 

The host name is recorded next to the SERVER keyword. If it does not match, correct

 

 

the host name in the license file or set it to "this_host", which is a keyword that

 

 

works with any host name.

 

 

• The licenses copied may be activated for a different machine. Examine the Host ID

 

 

recorded in the line. It is recorded next to the host name in the SERVER header. It must

 

 

match the Host ID for the machine where license server will be running.

 

 

 

The license server

 

If the license server refuses to serve the licenses, this may be because:

does not recognize the

 

• The license was activated for a different machine or activated using incorrect host ID.

license files

 

 

Examine the host ID recorded in the license with the host ID for the machine. If they

 

 

 

 

are mismatched, check-in and regenerate the license with the correct host ID.

 

 

• The license has been altered. Nothing in the license except some designated

 

 

information can be altered. The license is rejected if you change other information. If

 

 

the license is being created by typing from a paper copy, verify if there are any errors

 

 

entering the license. You can also download a new copy of the activated license from

 

 

SPDC.

 

 

If the Host ID for your platform is based on the Network adapter identification, verify that

 

 

you have used an ID associated with a valid NIC. IDs associated with loopback adapters

 

 

are not valid. If the ID associated with a removable network adapter was used, ensure that

 

 

the adapter is attached to the computer.

 

 

 

Adaptive Server does

 

If Adaptive Server cannot check out the required license, it determines whether the license

not start, and generates

 

can be issued in grace mode. If a grace period cannot be given, the license is not granted.

a license check-out

 

If the base license for Adaptive Server (ASE_CORE) was in grace and the issue is not

failure error

 

fixed by the end of the grace period, Adaptive Server fails to start.

 

 

For more information, see “Adaptive Server cannot check out a license and starts with

 

 

graced license instead” in this table. The troubleshooting tips for resolving licenses issued

 

 

under grace apply to solve this issue as well.

 

 

 

Installation Guide

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Sybase 15.0.2 manual Or use a different port number for the license server

15.0.2 specifications

Sybase 15.0.2, a product of the Sybase corporation (now SAP), is a relational database management system (RDBMS) that provides robust solutions for data management, security, and performance. This version builds upon its predecessors, offering improved features and enhancements that cater to both enterprises and developers.

One of the standout features of Sybase 15.0.2 is its advanced performance capabilities. The version introduces optimization enhancements such as the Query Optimizer, which is designed to ensure efficient execution of complex queries. This optimizer analyzes SQL statements and tables to choose the most efficient means of retrieval, thus reducing execution time and improving the overall performance of the database.

Sybase 15.0.2 supports improved scalability, allowing organizations to handle increased workloads without significant changes to their infrastructure. This scalability is crucial for businesses experiencing growth, as it ensures that performance remains consistent and reliable.

Another notable characteristic is the robust security architecture integrated within Sybase 15.0.2. The system includes features like data encryption, user authentication, and authorization mechanisms, making it suitable for environments that handle sensitive information. Database administrators can implement fine-grained access controls to manage user permissions effectively.

Moreover, Sybase 15.0.2 boasts support for a wide range of programming languages and frameworks. This versatility allows developers to build applications using their preferred tools, promoting productivity and ease of integration into existing systems. The database management system also supports various platforms, including Windows and UNIX, enabling diverse deployments across different environments.

In addition to these technological enhancements, Sybase 15.0.2 emphasizes data integrity through its robust transaction management system. It implements the ACID properties (Atomicity, Consistency, Isolation, Durability) to ensure that all database transactions are processed reliably, thereby maintaining the integrity of data even in high-transaction scenarios.

In conclusion, Sybase 15.0.2 is a feature-rich RDBMS that combines performance, scalability, security, and flexibility. Its advanced capabilities not only enhance data management for organizations but also provide a solid foundation for developers seeking to create efficient and secure applications. The improvements in this version make it a compelling choice for enterprises looking to optimize their database operations in an increasingly data-driven world.