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• Foglight for Oracle (Cartridge) 6.3.0
• Foglight for Oracle (Cartridge) 6.3.0 - User Guide

Foglight for Oracle (Cartridge) 6.3.0 - User Guide

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Installing and Configuring Agents

Installation

Installing and Configuring Agents Upgrading to the Current Version Overview Running the Upgrade Wizard Migrating Agents

About Monitoring Extensions

Configuring the On Demand Port on the Agent Manager Concentrator

Installing and Monitoring a Single Oracle Instance Discovering Multiple Instances to Monitor

Loading a TNS file

Adding CRS Agents for Monitoring Clusterware

Adding Agents for Monitoring Exadata Environments

Modifying the Exadata Monitoring Settings

Adding Data Guard Environment Adding ASM Instances Configuring Multiple Instances for Monitoring using Silent Installation

Contents of the input CSV file for Oracle instances Configuring Multiple Instances for ASM Contents of the input CSV file for ASM instances

Using Foglight for Oracle

Viewing the Databases Dashboard Assigning Instances to Users Selecting an Instance to Monitor

Filtering the Display by Severity Creating User-defined Database Groups Components Shared by All Foglight for Oracle Screens Using the Currently Selected Database Group Table Viewing Data about the Exadata Cells

Foglight for Oracle Overview Dashboard

Breakdown and Baseline Chart Formats Home Page Toolbar

Overview view Advisories view SQL Performance Investigator (SQL PI)

Performance Tree Viewing Historical Metrics Blocking History Activity Highlights Viewing Change Tracking Viewing Execution Plans Comparing Performance

Oracle Activity Drilldown

Viewing the Foglight for Oracle Real-time Summary Page Reviewing Instance Usability Reviewing Cluster Usability Reviewing Locks Activity at the Cluster Level Reviewing Locks Activity at the Instance Level Locks Historical Tree Viewing Detailed Sessions Data Viewing Datafiles I/O Activity at the Cluster Level Viewing Datafiles I/O Activity at the Instance Level Viewing User-Defined Collections

Pluggable Databases Drilldown

Pluggable Databases List table Overview tab Activity within Instance/Cluster tab

Storage Drilldown

Tablespaces and Datafiles Panel Redo Logs Panel Members of Group [n] Table Fast Recovery Area Panel Archive Logs Panel Archive Log Destinations Table Invalid Objects Panel Database Backup Panel

Reviewing Configuration Settings

Reviewing SGA Settings at the RAC Level Reviewing SGA Settings at the Instance Level Reviewing the Initialization Parameters

Reviewing the Alert Log

Reviewing the Alert Log

Reviewing Monitored Data Guard Environments

Reviewing Summary Information Reviewing Performance Information Reviewing Log Shipping Status Information

Reviewing ASM Instances

Reviewing Summary Information Reviewing Parameter Information Reviewing Alert Log Information

Reviewing Exadata-related Information

Displaying Exadata-related Summarized Data Reviewing the Exadata Performance Reviewing the InfiniBand Topology

Administering Foglight for Oracle

Opening the Databases Administration Dashboard Reviewing the Administration Settings Defining Connection Details

Defining the Connection Settings for the Monitored Oracle Instances Validating Connectivity and Starting to Monitor the Instances Defining the Connection Settings for the Monitored ASM Instances

Defining Data Collection and Storage Options Customizing Alarms for Foglight for Oracle Rules

Introducing the Alarms View Viewing Alarm Sensitivity Levels for Unassigned Agents Modifying Alarm Templates Configuring Email Notifications Cloning Agent Settings Reviewing Rule Definitions

Defining Retention Policies Defining the Collection Settings

Locks Top SQL Statements Tablespace Filtering Invalid Objects Filtering

Configuring the Alert Log Filtering Panel Display Configuring the List of Listeners per Instance Configuring User-defined Collections Configuring the On-demand Data Port Changing the Monitoring Mode of the RAC One Node Agents Administering SQL Performance Investigator

Reporting

Generating Reports for a Foglight for Oracle RAC or Instance Studying the Various Reports

Reference

Overview of Collections

Alert Log Archive Destination Miscellaneous Archive Logs Storage ASM Diskgroups ASM Diskgroups Balance ASM Disks ASM Instance Total ASM Operations Backup Config Backup Jobs Backup Type Status Cluster Latency Cluster Misses Datafile Fragmentation Datafile IO Activity Datafiles Storage Dataguard Destination Status Dataguard Redo Apply Dataguard Status Dump File Event Wait Exadata Cell Flashcache Exadata Cell General Exadata Cell InfiniBand Exadata Cell InfiniBand Ports Exadata Cell InfiniBand Switches Exadata Cell Statistics Exadata Cell General Filesystem Disk Flashback Area History Locks Tree Instance History Locks Tree RAC Host Properties Initialization Parameters Instance General Invalid Objects Invalid Objects List IO Activity Jobs Queue Latches Activity Locks Activity Locks Breakdown Locks Instance Locks Tree Locks Tree RAC Long Running Session OS and Instance Statistics OS File System IO Summary OS General Network Summary Parallel PGA Statistics Pluggable Databases Information Pluggable Databases State Redo Archive Performance Redo Instances Miscellaneous Redo Logs Member Storage Redo Log Storage Sessions Summary Servers Tablespaces Free Space Fragmentation Tablespaces Storage Top Blocked Objects Top Sessions Top SQLs Top SQLs Full Text Top SQLs Text Total Archive Storage Total Database Storage Total Instance Waits Undo Activity Total Summary Usability

Glossary

Alarm Authentication Buffer Wait Calibration Cartridge Cluster Wait CPU Usage CPU Wait Cursors DataGuard DataFlow Deadlock Disk Transfer Time Disk Utilization DiskPerf Dispatcher Drilldown External Procedures Foglight Agent Manager Foglight Management Server Host Name Host Process I/O Wait Kernel Memory Kernel Mode Kill LRU LSN Latch Wait Licensing Lock Wait Logical Reads Metric Network Wait OLTP Other Wait Paging Panel Per-Seat Licensing Per Server Licensing Physical Reads PID Privileged Mode Process Random I/O Recompile Recursive Calls Referential Integrity Relational Data Engine SQL*Net Scattered Read Schema Locks Sequential Read Severity Spinner SQL *net Threshold Transaction Unused Space User Mode

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Contents of the input CSV file for ASM instances

The input CSV file contains the following fields, which are used as columns in the resulting file.

 

Table 2. Contents of the input CSV file for ASM instances

Name	Description
RAC Agent Name	The name of the RAC agent. This name must be unique per agent. • If the instance belongs to a RAC, this field has to contain the name of the RAC agent. • If this RAC runs multiple nodes, all instances must have the same RAC agent name. • If the instance does not belong to a RAC, leave this field empty.
Agent Name	The requested agent name. This name must be unique per agent. If an agent with the given name already exists, the newly provided agent will not be created.
Host	The host that is serving the ASM instance.
Port	The TNS listener port.
SID	The name of the SID used for establishing connection to the instance. NOTE: The SID name must be preceded by \\. For example: \\+ASM1.
User name	The name of the user to be used for connecting to the ASM instance. Can be either ASMSNMP or SYS.
User Type	Connection privileges level to be used for monitoring the ASM instance. The possible values are either “SYSASM” or “SYSDBA”.
Password	The password of the database user name.
Enable OS Monitoring	Specifies whether to create an Infrastructure Cartridge agent for the given host name; the possible values are True or False.
OS Platform (Optional)	The type of the OS platform where the Oracle instance runs; the possible values are either UNIX or WINDOWS.
Authentication (Optional)	OS authentication type. This field can have one of the following values: • LOGIN_PASSWORD: user/password authentication • RSA_KEY: RSA-based public key authentication • DSA_KEY: DSA-based public key authentication • CLIENT_LOGIN: uses the Foglight Agent Manager's login • WINDOWS_ACCOUNT: Windows authentication, in the domain\user and password convention
OS User Name (Optional)	The user name to be used for connecting to the OS and monitoring it.
OS Password (Optional)	The password of the OS user name specified above.
SSH Port (Optional)	The port that is used for listening to incoming SSH connections on the monitored hosts; if the monitored host is Windows-based, leave this field empty.
Private Key File Path (Optional)	The full path of the private key file; relevant only to the following credential types: RSA_KEY, DSA_KEY.
Passphrase (Optional)	The passphrase of the OS user that is used in public key authentication; relevant only to the following credential types: RSA_KEY, DSA_KEY.
Use sudo (Optional)	Used for indicating that the OS user specified above is not an administrator user, but can run certain commands that require administrative privileges as root. The possible values are TRUE or FALSE. if the monitored host is Windows-based, leave this field empty to indicate FALSE.
Use SSL (String - true/false)	Specifies whether an SSL connection should be used; the possible values are TRUE or FALSE. If no value is inserted in this field, it will use the default value FALSE.

 

Using Foglight for Oracle

Using Foglight for Oracle

Foglight for Oracle monitors the Oracle database activity by connecting to and querying the Oracle database. The agents provided monitor the Oracle database system. The dashboards included with the cartridge provide a visual representation of the status of the major components of the Oracle agents. They allow you to determine any potential bottleneck in database performance.

This section provides agent configuration instructions and information on investigating Oracle database performance. It covers the entire monitoring process, starting with the discovery of the database instances and the connection with these instances, and proceeding with the use of the various drilldowns and the Global Administration options.

Viewing the Databases Dashboard

Viewing the Databases Dashboard

 

NOTE: The following section describes the various components of the Databases dashboard. To learn how to customize this dashboard’s display and focus on a requested instance, see Selecting an Instance to Monitor.

The Instance home page is launched by accessing the Databases dashboard.

To access the Databases dashboard:

1	Ensure that the navigation panel on the left is open.

To open the navigation panel, click the right-facing arrow on the left.

2	On the navigation panel, click Homes > Databases.

The Databases dashboard provides an at-a-glance view of the monitored environment, with all of the currently monitored database types.

The Databases dashboard includes these sections:

•

Database cartridge type tiles — each tile represents a database type (SQL Server, SQL Server BI, Oracle, Sybase, DB2, MongoDB, Cassandra, or All Instances) and displays the number of instances for each database type, along with a breakdown according to the instance health state severity (Normal, Warning, Critical, Fatal).

When selecting the Oracle Tile the following advanced monitoring can be performed and reviewed:

•	Oracle Instances — This is the default tab, used for displaying the “regular” Oracle instances.

•

Data Guard — used for configuring the monitoring of the Data Guard environment. The Data Guard environment information is presented after Data Guard environments are configured. For details about configuring and running the Data Guard environment, see Adding Data Guard Environment . For details about the monitoring information displayed on the Data Guard tab, see Reviewing Monitored Data Guard Environments .

•

ASM — ASM-related data, which was previously retrieved through the Foglight for Oracle agent, is only enabled if the Foglight ASM instance is configured and running. For details about configuring and running this instance, see Adding ASM Instances . For details about the monitoring information displayed on the ASM tab, see Reviewing ASM Instances .

•	CRS — used for configuring the monitoring of the Clusterware software that manages the oracle RACs. For details about configuring Clusterware for monitoring, see Adding CRS Agents for Monitoring Clusterware .

•	Exadata — used for configuring the monitoring of the Exadata environment. After the Exadata agents are added, data retrieved from Exadata is displayed on this tab, as well as on the Exadata drilldown.

•	For details about configuring the Exadata environment for monitoring, see Adding Agents for Monitoring Exadata Environments .

•	For details about the monitoring information displayed on the Exadata tab, see Viewing Data about the Exadata Cells .

•	For details about the drilldown that displays data retrieved from Exadata, see Reviewing Exadata-related Information

•	Status section — includes the following components:

•	Status summary — a color-coded bar, which provides a visual representation of the summarized health condition of all instances listed in the Database Group table.

The status summary bar provides a graphic representation of the monitored environment’s current state, broken down to the number of instances and their current health state: Fatal, Critical, Warning, Normal or Unknown.

•

Database-specific health summary — when the database group All is selected, this section displays all of the currently monitored instances for each database type, divided by their health state (for example: four Oracle instances, three of which have the health state Warning and one is indicated with the health state Fatal). When a user-defined database group is selected, this section displays data only about the agents included within the selected group.

NOTE: The Status Indicators section can be used for filtering the Databases Group table to display only instances that meet a criterion set in this section. For details, see Filtering the Display by Severity .

•	The Monitor button — Use this button to add instances to be monitored.

•	The Configure Alarms button — Takes you directly to the Administration > Alarms page. On the Alarms page you can view the alarms as well as configure the Alarm Template and alarm notification settings.

•	The Settings button — Use this button to do one of the following:

•	Access the User Management settings, allowing you to restrict which instances specific users are allowed to view. This makes it easier to for users to find information about only the instances they are interested in. For details, see Assigning Instances to Users .

•

After selecting one or more instances of the same database type, use this button to set options for collecting, storing, and displaying data for the selected instances, as well as configuring the connection to SQL Performance Investigator (if installed). For details, see Administering Foglight for Oracle .

•	Currently selected database group table — a list of all monitored databases within the database group that is currently selected in the Databases section. For details, see Using the Currently Selected Database Group Table .

•	The Show Quick View button — provides the ability to open a quick view of the instance at the bottom of the screen.

•	The Select dashboards () button — provides direct link to several drilldowns and panels, thereby saving the need to navigate to these locations through the Overview drilldown.

 

IMPORTANT: If the display is filtered to show only Oracle instances the Databases table is renamed to Oracle Instances, and a new tab titled Reporting Services is shown. For details about this tab, see the following section.

Assigning Instances to Users

The User Level Access screen allows you to assign specific instances to users. As a result, when users view their Database dashboard, they will only see the instances which have been assigned to them. This makes it easier to find the data which is relevant to them.

The User Level Access screen only displays users who are not Administrative users.

To assign instances to a specific user:

1	On the main Database dashboard, click Settings and select Users Level Access from the menu.

The User Management pane appears.

2	Click Users. The table will display user names of non-Administrative users only, log in information, and instance information.

3	To assign one or more instances to a specific user, locate the user’s name in the table, click Configure, and then select Manage in the right-hand column.

4	In the Assign Instances view, select the instances which should be assigned to this user and click the > button to add the selected instances to the Assigned Instances column.

5	Click Set and Close to save your choices and exit.

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