Users Guide

Table Of Contents
226 | Performing Daily Administration in AirWave Dell PowerConnect W-AirWave 7.5 | User Guide
There are several initial steps that you can take to troubleshoot AirWave performance problems, including slow
page loads and timeout errors. Initial troubleshooting steps would include the following:
Increasing the polling period settings on the Groups > Basic page.
Increasing the polling period time for groups with routers and switches.
Adding additional memory to the server. Please consult the sizing information in the latest edition of the Dell
PowerConnect W-AirWave Server Sizing Guide or contact Dell support at support.dell.com for the latest
recommendations.
Supporting AirWave Servers with the Master Console
The Master Console (MC) is used to monitor multiple AirWave stations from one central location. The Master
Console is designed for customers running multiple AirWave servers. Once an AirWave station has been added
to the MC, it will be polled for basic AirWave information.
Much like the normal Home > Overview page, the Master Console Home > Overview page provides summary
statistics for the entire network at a glance. Figure 165 illustrates the Overview page:
Database Statistics
Top 5 Tables (by row count) The five largest tables in AirWave. Degraded performance has been noticed for in some cases
for tables over 200,000 rows. Decreasing the length of time client data is stored on the AirWave
page is recommended if a user/client table exceeds 250,000 rows.
Database Table Scans The number of database table scans performed by the database.
Database Row Activity The number of insertions, deletions and updates performed to the database.
Database Transaction
Activity
The number of commits and rollbacks performed by the database.
Disk Space
Disk Space Pie charts that display the amount of used and free hard drive space for each partition. If a drive
reaches over 80% full, you may want to lower the Historical Data Retention settings on the AMP
Setup > General page or consider additional drive space.
Table 126 System > Performance Page Fields and Graphs (Continued)
Field Description