The Landscape Hosts window contains information about the hosts in a TREX system.
Features
The window consists of the tab pages:
Tab Page | Description |
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Version |
Displays information about the TREX instances on the individual hosts. The following information is displayed:
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Info |
Displays technical information that was requested in the operating system using TREX.
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Processes |
Displays the TREX processes that run on each host |
Memory |
Displays information about the working memory of the host on which TREX was installed and is running:
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Shared Memory |
Displays information about the shared memory, containing information about the topology of the TREX landscape for all TREX processes:
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Disk |
Displays how much disk space is available the indexes to be stored.
With the Test function key you can check the performance of the disk store. You can select various test cases by choosing Test Mode and then start the test by choosing Test. You can also test and estimate the parallel throughput of the network. |
Network |
The following values are displayed in the upper part of the window:
In the lower part of the window, you can test the speed of the network in which the host is running with the Test function key and you can check if the TREX services can reach one another on the network. A matrix shows if and how the different TREX services can communicate with one another. The name servers on the TREX hosts check whether they can communicate with each other. This check takes place in two directions: It checks whether host A can communicate with host B and whether host B can communicate with host A. The results of the check are displayed in the following colors:
The IP Addresses row displays which IP addresses the host has. You can identify here whether a host has more than one network card and thus more than one IP address. The Time Offset column displays the time differences between the hosts. This column is only for information purposes. Time differences do not affecting the functioning of TREX. |
Environment |
Displays the environment variables that were set under Windows:
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Profiles |
Displays the parameters that are specified in the TREX configuration file sapprofil.ini and the SAP profile DEFAULT:
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