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)`

Universal CMDB

Discovery > Discovery Modules > Mainframe > EView Agent Discovery > How to Discover Mainframe by EView

How to Discover Mainframe by EView

The following steps describe Mainframe by EView discovery.

Prerequisites
- Make sure that the EView/390z Agent (version 6.3 or later) is installed on every LPAR whose resources and applications have to be discovered.
- Make sure that the EView/390z Discovery Client (version 6.3 or later) is installed on the same machine as the Data Flow Probe that will be used to discover the mainframe infrastructure.
- Make sure that LPARs in the EView/390z Discovery Client are properly configured.
- Make sure that all Security requirements have been set up for this discovery.
  
  For more information about these prerequisites, refer to the EView/390z Discovery for z/OS documentation:
  http://www.eview-tech.com/eview-discovery-for-hpe-software-ucmdb-documentation.html.
Run the EView Connection job
Note You must run this job before running any of the other Mainframe by EView discovery jobs.
1. Configure the EView Connection discovery job's EViewInstallationFolder parameter by providing the absolute path to the EView/390z Discovery Client installation on the Data Flow Probe machine.
  
  For example:
```
C:\EviewTechnology\EView390
```
2. Activate the discovery job to discover the EView/390z Agent objects configured for every node in the EView/390z Discovery Client configuration on the Data Flow Probe machine.
Run the discovery jobs
Activate the following jobs to discover the Mainframe topology:
- Activate the LPAR Resources by EView job to discover the z/OS LPAR host and network resources. For details about this job, see LPAR Resources by EView Job.
- Activate the CICS by EView job to discover the CICS subsystem and its resources. For details about this job, see CICS by EView Job.
- Activate the DB2 by EView job to discover the DB2 subsystem and its resources. For details about this job, see DB2 by EView Job.
- Activate the IMS by EView job to discover the IMS subsystem and its resources. For details about this job, see IMS by EView Job.
- Activate the MQ by EView job to discover the MQ subsystem and its resources. For details about this job, see MQ by EView Job.
For details on running jobs, refer to "Module/Job-Based Discovery" in the HPE Universal CMDB Data Flow Management Guide.