Effective in HP-UX 11i version 3, the maximum number of allowed processes is greater than in prior versions. The value range for Process IDentifiers (PIDs) is also increased to accommodate more processes. Some existing applications might be coded with built-in assumptions on old process and PID limits. Such applications can fail on configurations that exceed the old limits. This paper provides information about the expanded values and limits, about how applications might depend on the prior limits, and offers some remedies.
Related white papers
The University of Oslo Shapes the Future of High-Performance Computing With an HP Integrity Superdome Based on Intel Itanium 2 Processors
Scientists needed access to increasingly powerful computers to run their applications in order to run their calculations. If they can't offer them an outstanding high-performance computing environment, the quality of...
The Next Generation Mass Storage Stack: HP-UX 11i V3
HP-UX 11i v3 introduces a new representation of mass storage devices called the agile view. The central idea of the agile view is that disk devices and tape drives are...
HP-UX 11i v3 Delivers Superior Capabilities for Virtualized Data Centers
This paper presents a technical comparison of HP-UX 11i v3, AIX 6.1, and Solaris 10 UNIX operating systems, focusing on their functional capabilities in terms of scalability, virtualization, reliability, security,...
HP-UX 11i v3 Dynamic nPartitions: Features and Configuration Recommendations
This white paper introduces the Dynamic nPartitions feature that will debut with HP-UX 11i v3 Update. The nPartitions Background section summarizes the properties of nPartitions on HP-UX 11i before the...
Top Ten Considerations for Choosing a Server Virtualization Technology
This Parallels white paper is a valuable decision-support resource that offers guidance for evaluating competing server virtualization solutions. It opens with a review of the three types of virtualization technologies...
Why Enterprises Should Choose HP-UX 11i v3 for Their Data Center Migration Plans
Many IT executives today are looking at consolidating IT operations for several reasons. First, the rash of mergers and acquisitions dictates a rationalization of duplicate processes and infrastructure. Second, the...
Priority Health and HP: Making Health Easier & Affordable
With 500 million+ members and huge amounts of data to manage, Priority Health relies on an IT infrastructure based on HP Integrity Blades & servers running HP-UX 11i to accelerate...


