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Hey PowerShell E venting, Can Y ou N otify M e ?. Laerte Junior @ laertesqldba www.shellyourexperience.wordpress.com http://www.simple-talk.com/author/laerte-junior / http://sqlpsx.codeplex.com /. Brazil. My Skills. I Know a Bit of PowerShell (3 years) - PowerPoint PPT Presentation
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Hey PowerShell Eventing, Can You Notify Me ?
Laerte Junior @laertesqldbawww.shellyourexperience.wordpress.com
http://www.simple-talk.com/author/laerte-junior/http://sqlpsx.codeplex.com/
Brazil
My Skills
• I Know a Bit of PowerShell (3 years)
• I DO like to play with SQL Server (12 years)
• BETTER COFFE MAKER FROM BRAZIL (30 years)
Notification System
• Your Bank send a SMS about a transaction
• Your car warning you when something wrong happens
• Your body alerts you when something is not right
DARKNESS
WMI
• WMI is an acronym for Windows Management Instrumentation– Registry, File and Disk systems, Services and
processes, Printers ,Networking, IIS, Performance Counters
• WMI Provider For Server Events– The WMI Provider for Server Events lets you
use the Windows Management Instrumentation (WMI) to monitor events in SQL Server.
Windows Management Instrumentation Query Language
• SQL ANSI with WMI-Specific Extensions• SELECT { event_property [ ,...n ] | * } FROM event_type WHERE where_condition
EVENT QUERY LANGUAGE
SELECT <Propertie-List> FROM <Event-Class Name> <WITHIN Seconds> WHERE <Instace-State> ISA '<Wmi-Class Name>'
"select * from __InstanceModificationEvent within 5 where TargetInstance ISA 'Win32_Service' and TargetInstance.Name='MSSQLSERVER' and TargetInstance.State='Stopped‘”
THE BEAUTY OF WQL
• WQL for WMI/WMI SQL
• WQL For Event Query
DEMO
WMI/WQL – EVENT QUERY• Show a Balloon tip (SQL Server Stops)• Alert CPU Threshold • Alert SQL Server Process CPU Threshold • Alert Free Disk Space
WMI/WQL – Server Events• Monitoring Database Mirroring• Monitoring Database Suspect Pages• Mointoring Database Options (eventlog)
What is The Ideia ?
Monitoring Server
Server 1
Server 2
Register The Event
Write in EventLog
Trigger The Event
Trigger The Event
Register The Event
Write in EventLog
Send Email
Trigger The Event
Coming up…
#SQLBITS
Speaker Title Room
Stephan Stoltze Writeback-Here Comes the Sun Aintree
James Boother POSH Clustering Lancaster
Kasper de Jonge Building Great Models for Crescent Pearce
Andy Leonard Designing an SSIS Framework Boardroom
Milos Radivojevic TSQL Performance Recommendations Empire
Christina E. Leo Working with Server Side Traces Derby