Dell PowerConnect W-Airwave User Manual page 217

Table 122 System > Performance Page Fields and Graphs (Continued)
Field
Database Statistics
Top 5 Tables (by row count)
Database Table Scans
Database Row Activity
Database Transaction
Activity
Disk Space
Disk Space
There are several initial steps that you can take to troubleshoot AMP 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 at
support.dell.com
Dell PowerConnect W-AirWave | User Guide
Description
The five largest tables in AMP. 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 AMP page is
recommended if a user/client table exceeds 250,000 rows.
The number of database table scans performed by the database.
The number of insertions, deletions and updates performed to the database.
The number of commits and rollbacks performed by the database.
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.
for the latest recommendations.
support.dell.com/manuals
Performing Daily Administration in AirWave | 217
or contact Dell support at