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.

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)`

Service Manager9.50

Install > Install and configure the Solr Search Engine > Installing the Solr Search Engine > Before You Start the Solr Search Engine

Before You Start the Solr Search Engine

Once you have installed a Solr Search Engine instance, you need to start it. Before doing so, you need to do the following:

Create new system variables on the Search Engine server host:
- Variable:= JAVA_HOME
  Value: = <home folder of JDK>. For example: C:\Program Files\Java\jdk1.8.0_31
  Note The Service Manager 9.50 Solr Search Engine requires JDK 1.8 (either Oracle or OpenJDK). The latest JDK 1.8 is recommended.
- Variable: JAVA_TOOL_OPTIONS
  Value: -Dfile.encoding=UTF8
Add one of the following lines to the sm.ini file, located in the <Service Manager install>\Server\RUN directory.

plugin0:kmplugin.dll (if the SM server is running on Windows)

plugin0:libkmplugin.so (if the SM server is running on Unix)
If your sm.ini file already contains the following line, remove it.
```
KMSearchEngineClass:com.hp.ov.sm.server.plugins.knowledgemanagement.solr.KMSolrSearch
```
Note This parameter is no longer needed for Service Manager Solr Search Engine version 9.41 or later. If it is present in the sm.ini file, a warning message will occur in the Service Manager server log (sm.log).
Once you have modified the sm.ini file, restart the Service Manager server.