The Least Space / Disk Space container in the Disk Activity panel displays the percentage of used disk space for the specified filesystem.
The Used Percentage alarm indicates that the filesystem is full or filling up. If the filesystem fills up completely, no more data can be written to it. For example:
- The filesystem that has the least amount of free space, OR
- A user-specified filesystem on the Unix host.
The Zombie button in the CPU panel shows the number of terminated child processes that have not been acknowledged by their parent process.
A high level of zombie processes is indicative of the presence of an inferior program, or an entry in /etc/inittab (or equivalent) preventing init from completing its startup sequence.
The type of alarm that is activated is determined by the number of zombie processes waiting to be exited.
Spotlight is powerful diagnostic and problem-resolution tool for Unix and Linux operating systems. Its unique user interface provides you with an intuitive, visual representation of the activity on your host machine.
For information on Spotlight on Unix, see these sections
Introductory material to Spotlight on Unix.
|Connect to a Unix System||Create / Modify / Delete connections to Unix systems.|
|Home Page||The Spotlight home page shows the flow of information and commands between various sub-components and the size and status of internal resources such as processes, disk files and memory structures.|
Spotlight alerts you to problems with your system by issuing an alarm. You can configure Spotlight in the level of severity that constitutes an alarm, to disable an alarm, and the actions Spotlight takes on raising the alarm.
|Drilldowns||When you have isolated a problem, you can display a drilldown page, whose charts and tables provide a detailed breakdown of the underlying statistics.|
|View | Options||Customize Spotlight.|
|Troubleshooting||Solve problems using Spotlight.|
For information on using Spotlight applications See
When you have isolated a problem, you can display a drilldown page, whose charts and tables provide a detailed breakdown of the underlying statistics.
Following are Spotlight drilldowns.
|Drilldown||Click to open||Keyboard Shortcut||Description|
|Processes and Services||CTRL+P||
The pages in the Processes and Services drilldown list all the processes running on the Unix machine (including "zombie" processes), and all the services found in the /etc/services file (running or not). Useful features in this drilldown include:
The pages in the Activity Summary drilldown —
— show details of the different types of activity on the Unix system.
|Filesystems||CTRL+S||The Filesystems And Disk Information drilldown displays detailed information about the filesystems on the Unix machine. This information can be viewed in chart or table form: right click over the drilldown page.|
|Alarm Log||CTRL+L||The Alarm Log drilldown displays information on the alarms associated with the Unix machine.|