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Searching the Help

To search for information in the Help, type a word or phrase in the Search box. When you enter a group of words, OR is inferred. You can use Boolean operators to refine your search.

Results returned are case insensitive. However, results ranking takes case into account and assigns higher scores to case matches. Therefore, a search for "cats" followed by a search for "Cats" would return the same number of Help topics, but the order in which the topics are listed would be different.

Words and Phrases

Search for Example Results

A single word cat Topics that contain the word "cat". You will also find its grammatical variations, such as "cats".

Search for	Example	Results
A single word	`cat`	Topics that contain the word "cat". You will also find its grammatical variations, such as "cats".
A phrase. You can specify that the search results contain a specific phrase.	`"cat food"` (quotation marks)	Topics that contain the literal phrase "cat food" and all its grammatical variations. Without the quotation marks, the query is equivalent to specifying an OR operator, which finds topics with one of the individual words instead of the phrase.

A phrase.

You can specify that the search results contain a specific phrase.

"cat food" (quotation marks)

Topics that contain the literal phrase "cat food" and all its grammatical variations.

Without the quotation marks, the query is equivalent to specifying an OR operator, which finds topics with one of the individual words instead of the phrase.

Using Boolean Operators

Search for	Operator	Example
Two or more words in the same topic	`AND` `and` `+` (plus symbol) `&` (ampersand)	`cat AND dog` `"cat food"+milk` `"cat food"&"dog food"`
Either word in a topic	`OR` `or` `\|` (pipe)	`cat OR dog` `cat \| dog`
Topics that do not contain a specific word or phrase	`NOT` `not` `!` (exclamation point)	`NOT cat` `! dog`
Topics that contain one string and do not contain another	`^` (caret)	`cat ^ mouse`
A combination of search types	`( )` parentheses	`cat + (dog \| mouse)` `cat \| dog + (! mouse)`

Universal DiscoveryContent Pack 28.00 (CP28)

Red Hat Cluster Suite Discovery

Use > Discovery Modules > Clustering and Load Balancing > Failover Clusters > Red Hat Cluster Suite Discovery > How to Discover Red Hat Cluster Suite Topology

How to Discover Red Hat Cluster Suite Topology

This section describes how to discover the topology managed by Red Hat Cluster Suite.

Prerequisites

Ensure that there is shell connectivity to cluster nodes.
Set up SSH protocol credentials.

Run the Discovery

Note Red Hat Cluster Suite Discovery can be performed in shallow or deep mode. To perform a shallow discovery, carry out steps 1-3 below. To perform a deep discovery, carry out all of the steps below.

To perform Red Hat Cluster Suite Discovery, execute the following jobs in the listed order:

Range IPs by ICMP (discovers the target IPs)
Host Connection by Shell (discovers the target host and shell connectivity to it)
Host Applications by Shell (discovers Red Hat cluster software)

Note If you want to perform only a shallow discovery, stop here and do not continue to the next step.
Red Hat Cluster by Shell (discovers Red Hat cluster resources)

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