Updated 25 September 2006 Compare Kernel Parameters Across Multiple Servers
Description:
- This procedures describes how to compare kernel enabled parameters through the /etc/system file across multiple servers in one report.
Prerequisites:
- None
Note:
- q-Status kernel enabled parameters is collected by retaining a copy of the /etc/system file.
Step Action Description 1 In the "Basic" Icon set, from "package/kernal"
Icon select Kernel
Move mouse cursor over the "Kernel" text in the "Basic" Icon set "package/kernal" Icon. The the text will enlarged. Click the mouse. The single host selection page will be displayed with a "Assigned Kernel Parameters (/etc/system)" Title.
2 Select Servers Navigate through the host selection page, filtering or ordering server selection till the proper Hostname appears. Using multiple checkboxes ( ) select up to five servers for comparisons and click "Display /etc/system" submit button at the bottom of the mult-host selection page. The "Assigned Kernel Parameters" report will be displayed.
The "Assigned Kernel Parameters (/etc/system)" report will diplay each parameter enabled in the /etc/system file for each server in alphabetical order as a single row.
Each column header represents a server. It display the hostname with the kernel parameter in the column rows. Each parameter row follows a color key notation as discribed in the table below:
Background
ColorDefinition Text
StyleLight Gray No Discrepancy none Pink Revision Discrepancy Bold Yellow or blank Missing Discrepancy none 3 Optionally Use Discrepancy
FilterThe "Assigned Kernel Parameters" report has a built in discrepancy engine. This is accessed through the pulldown at the top of the page:
Selecting any of these options will reprocess the "Assigned Kernel Parameters" report to filter the selection.
The definitions of the pulldown selections are described in the following table:
Discrepacny
TypeDefinition Full Display Lists all kernel comparison parameters Discrepancy Only Lists kernel comparison parameters which are either have a parameter conflict or missing. Version Conflicts Only Lists kernel comparison parameters have a parameter conflict only. Missing Only Lists kernel comparison parameters which are missing. 4 Optionally highlight <hostname>
for display server /etc/system file.Move mouse over the server hostname.
When highlighted, click mouse to display the "/etc/system raw file" windows popup of the RAW /etc/system file collected by q-Status for that server.