Chapter 8 Managing System Resources

The Solaris 8 software release includes new ways to improve system resources.

For the most current man pages, use the man command. The Solaris 8 Update release man pages include new feature information that is not in the Solaris 8 Reference Manual Collection.

Extended Accounting Features

The Solaris accounting software has been updated in the Solaris 8 6/00 release. This information supplements information on using system accounting for managing resources as described in "Managing System Accounting (Tasks)" in System Administration Guide, Volume 2.

Extended accounting introduces a new variable-length, general-purpose accounting file format that represents general groups of accounting data. Also included is the ability to configure resource utilization that is recorded by the kernel in the various accounting files. Extended accounting features include:

• Tasks - New process collectives for tracking resource usage.

• Projects - New administrative databases for charging resource usage. Resource usage by a task can be charged to a project.

• acctadm - A new tool for configuring various attributes of the extended accounting facility. For example, you can configure the resources that are tracked by the accounting system on a system-wide basis.

The new default accounting configuration requires no administration and causes no complications. If you do use the extended accounting features, however, do not remove the /etc/project file, which contains important information about the extended accounting configuration.

Use the following table to find more information about the extended accounting features in this release.