Sun Java System Application Server Enterprise Edition 8.1 2005Q2 Troubleshooting Guide

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## Description

This problem is accompanied by a message in the history file:

    HADB-E-05521: Operation on semaphore with key "46025" failed,
    OS status=28 : No space left on devicewhere:

You must configure more semaphore `unso` structures on the host computer. See the “Preparing for HADB Setup” chapter in the Sun Java System Application Server 8.1 Installation Guide for information on how to configure `semmnu` on your operating system.

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