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Foglight for SQL Server (Cartridge) 5.9.4.10 - User Guide

Introduction to this Guide Using Foglight for SQL Server
Viewing the Databases Dashboard Overview Dashboard Advisories Dashboard Monitoring Data Replication Monitoring SQL Performance Reviewing Memory Usage Reviewing the Instance Activity Reviewing Database Usage Reviewing the Services Using the HADR Drilldown Using the Logs Drilldown Reviewing Configuration Settings Viewing User-defined Performance Counters and Collections
Monitoring Business Intelligence Services Administering Foglight for SQL Server
Configuration Settings Managing Foglight for SQL Server Agent Settings Reviewing Foglight for SQL Server Alarms Generating Reports Monitoring SQL Server instances on VMware servers
Glossary
A
Access methods Adhoc SQL Plans Alarm Alert Allow updates Anonymous subscription Authentication AutoClose AutoGrow Automatic Discovery AutoShrink B Batch BCP (Bulk Copy Program) Blocking Books Online Bound trees Buffer Buffer cache Buffer pool Bulk copy Bulkinsert Bulk load C Cache CAL Calibration Cardinality Cartridge Chart Checkpoint process Client network utility CLR Compile Connect Connection Connectivity software CPU Usage Cursors D Data access components Data file Data storage engine Database Database object DataFlow DBCC DBID DBO Deadlock Disk queue length Disk transfer time Disk utilization DiskPerf Distributing instance Distributor DMO Drilldown DTC DTS E Error log Event alert Execution contexts Extended stored procedures Extent External procedures F File Filegroup File cache Foglight Agent Manager Foglight Management Server Foreign key Forwarded records Free buffers Free list Free pages Free potential Free space Freespace scans Full text search G GAM Ghosted records Growth increment GUID H Hash buckets Hashing Heap Hit rate Hit ratio Host name Host process I I/O Index Indid Integrated security Intent Locks J Job K Kernel memory Kernel mode Kill L Latch Lazy writer Licensing Lightweight pooling Lock Lock area Lock escalation Lock mode Log Log cache Log writer Logical I/O LRU LSN M Master MaxSize MDAC Metric Misc.normalized trees Model Monitor page file N Named pipes Net library NIC Null O OBID Object plans OLAP OLAP service OLTP Optimizer Optimizer cache osql P Page life expectancy Paging Panel Parse Parser Per seat licensing Per server licensing Performance alert Physical I/O Physical read Physical write PID Pinned Plan Plan cache Potential growth Prepared SQL plans Primary key Privileged mode Procedure cache Procedure plans Process Profiler Publication database Publisher Publisher databases Publishing server Pull subscription Pulse Push subscription Q Query plan R RAID Random I/O Read ahead Recompile Referential integrity Relational data engine Replication procedure plans Role Rollback S sa Schema locks Sequential I/O Session Severity SGAM Shared locks Show advanced options SMP Sort, Hash, Index Area SPID Spike Spinner SQL Agent Mail SQL Mail SQL Plans SQL Server Agent SQL Server authentication SQL Server books online Standard deviation Stolen pages Stored procedure Support service SYSADMIN role T TDS TempDB Temporary tables and table variables Threshold Torn page detection Transaction Trigger Trigger plans Truncate Trusted U UMS Unused space User connection area User mode V Virtual log file VLF W Waitfor Windows authentication mode Working set
Reference
SQL PI Repository Cold Backup Procedure SQL Performance Investigator Metrics
Active Time All SQL Agents CPU Usage All SQL Agents Resident Memory Usage Availability Average Physical I/O Operations Average SQL Response Time Backup Recovery Wait Blocked Lock Requests Checkpoint Pages CLR Wait CPU Usage CPU Wait Cursor Synchronization Wait Database Replication Wait Deferred Task Worker Wait Degree of Parallelism Disk Utilization DTC CPU Usage DTC Resident Memory Usage Distributed Transaction Wait Executions Ended Executions Started External Procedures Wait Full Scans Full Text Search CPU Usage Full Text Search Resident Memory Usage Full Text Search Wait Free Buffer Wait Hosted Components Wait IO Bulk Load Wait IO Completion Wait IO Data Page Wait IO Wait Latch Buffer Wait Latch Wait Latch Savepoint Wait Lazy Writes Lock Wait Lock Bulk Update Wait Lock Exclusive Wait Lock Intent Wait Lock Requests Lock Schema Wait Lock Shared Wait Lock Update Wait Lock Wait Log Buffer Wait Log Flushes Log Other Wait Log Synchronization Wait Log Wait Log Write Wait Memory Wait Network IO Wait Network IPC Wait Network Mirror Wait Network Wait Non SQL Server CPU Usage Non SQL Resident Memory Usage OLAP CPU Usage OLAP Resident Memory Usage OLEDB Provider Full Text Wait Other CPU Usage Other Miscellaneous Wait Other Wait Overall CPU Page Life Expectancy Page Splits Parallel Coordination Wait Physical I/O Physical Memory Used Physical Page Reads Physical Page Writes Probe Scans Plan Cache Hit Rate Range Scans Rec Ended Duration Remote Provider Wait Run Queue Length Samples Service Broker Wait Session Logons Session Logoffs SQL Agent CPU Usage SQL Agent Resident Memory Usage SQL Executions SQL Mail CPU Usage SQL Mail Resident Memory Usage SQL Recompilations SQL Response Time SQL Server Background CPU Usage SQL Server Cache Memory SQL Server Connections Memory SQL Server Connections Summary SQL Server Foreground CPU Usage SQL Server Resident Memory Usage SQL Server Swap Memory Usage Synchronous Task Wait Table Lock Escalation Target Instance Memory Total CPU Usage Total Instance Memory Virtual Memory Used
Rules Collections and Metrics

Rules

Foglight for SQL Server includes a set of predefined rules that are applied to the incoming monitoring data. The rules that monitor SQL Server instances and databases have the prefix DBSS. You can and should modify rules to better suit your environment.

To modify Foglight for SQL Server rule threshold values, alarm settings, and alarm email notifications, use the Databases Administration — Alarms View. To review all Foglight rules, copy rules, edit rules, or create new user-defined rules, use the Foglight Administration — Rules Management Dashboard.

* 
TIP: For rules that reference registry variables for threshold values, modify the threshold in the registry variable, rather than modifying the rule. For help finding and editing registry variables, search for “Registry Variable” in the online help.

Databases Administration — Alarms View

In the Alarms view, you can customize alarm settings and email notifications for all alarms, a category of rules, or a single rule. The threshold changes can be localized to one agent or all selected agents.

* 
NOTE: When you make edits to alarm settings on the Alarms view, the edits are saved separately and applied over the predefined rules, which protects your changes from software updates.
To manage alarm thresholds and notifications for rules:
1
In the navigation panel, under Homes, click Databases.
2
Select the row check boxes beside one or more Foglight for SQL Server instances.
3
Click Agent settings and then click Administration.
The Databases Administration dashboard opens.
4
Click Alarms.
The Alarms view contains the predefined rules organized by category.
5
From here, you can perform the following tasks:
•
Set alarm sensitivity levels
•
Enable/disable alarms
•
Change alarm threshold values
•
Enable/disable severity levels for each alarm
•
Configure email notifications
 

Foglight Administration — Rules Management Dashboard

In the Rules Management dashboard, all Foglight for SQL Server rules are displayed in the list. You can restrict the list to show only the rules installed with a cartridge. You can also search the list for a single rule or a group of rules.

* 
NOTE: Predefined rules may be modified during regular software updates. To avoid losing your changes to these rules, we recommend copying the rule and making edits to the copy. Enable the copy and disable the original rule. You may want to identify your custom rules with a unique prefix.
To review and edit rules:
1
In the navigation panel, under Homes, click Administration.
2
In the Administration dashboard, click Rules.
The Rule Management dashboard opens.
3
To show only Foglight for SQL Server rules, in the Search box, type the prefix: DBSS
* 
TIP: Alternatively, you can select DB_SQL_Server_UI from the Cartridge list.
4
From here, you can perform the following tasks:
•
Review a short description of the rule.
•
Review and edit threshold values.
* 
TIP: For DBSS rules, use the Databases Administration — Alarms View instead.
•
Copy rules.
•
Edit rule conditions.
•
Associate actions with rules.
* 
NOTE: By default, predefined Foglight for SQL Server rules do not trigger any actions.
•
Create user-defined rules.
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NOTE: User-defined rules are always managed from the Rule Management dashboard; these rules are not displayed in the Databases Administration — Alarms View.
For help with these tasks, open the online help from the Rules Management dashboard.

Collections and Metrics

The Foglight for SQL Server’s agent collects and stores data at all times, even when the browser window that displays the data is not active. The Collection Frequencies view in the Databases Administration dashboard includes a number of predefined collections that are sampled and stored, as well as the data collection values when sampling is carried out in online, offline and real-time frequency modes.

For more information about working with collections, see the Foglight Administration and Configuration Guide.

* 
NOTE: All of the information collected according to the definitions described in this section is displayed on Foglight for SQL Server. For details, see the Foglight for SQL Server User Guide.
* 
NOTE: Several collections contain metrics whose name ends with Rate (for example: Physical Writes Rate and Physical Disks Rate). Such metrics, which are not documented in this guide, are used for plotting the original metric (usually called by the same name without the “Rate” suffix) on a graph for the selected time range.
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