WMI in ConfigMgr
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Transcript WMI in ConfigMgr
WMI For the System
Center Configuration
manager 2007
Administrator
System Center
User Group Belgium
Agenda
Introduction
WMI basics
Troubleshoot WMI
Extended WQL (WMI query language)
WMI Tools
WMI in ConfigMgr
Advanced WMI in ConfigMgr
SccmAutoDoc
Q&A
Introduction
What is WMI?
◦ Wikipedia: “WMI is Microsoft's implementation
of the Web-Based Enterprise Management
(WBEM) and Common Information Model (CIM)
standards from the Distributed Management
Task Force (DMTF).
◦ SMS 2.0 MOC: “WMI does for management
software what printer drivers did for printing”
◦ Me: “ The registry on steroids.”
WMI basics (1)
Namespaces
Classes
Methods
Properties
◦ Embedded properties
Props
Proplists
regmultistringlists
◦ Lazy properties
WMI basics (2)
Providers
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regProv
regPropProv
Disk & CPU
View instance provider
AI Providers (aainstprov)
Write your own
(http://myitforum.com/cs2/blogs/rzander/archive/2009/03/30/wm
i-provider-to-list-the-monitors-serialnr-and-model-name.aspx)
Events
◦ SELECT * FROM __InstanceModificationEvent WITHIN 10 WHERE
TargetInstance ISA 'SMS_Collection'
Qualifiers
◦ Dynamic
◦ CimType
Troubleshoot WMI
Wmidiag
Repair
◦ XP SP2+
rundll32 wbemupgd, UpgradeRepository
◦ Vista and above (Needs to be Run as administrator)
winmgmt /salvagerepository
◦ Windows server 2003
rundll32 wbemupgd, RepairWMISetup
Re-register wmi components
◦ cd /d %windir%\system32\wbem
◦ for %i in (*.dll) do RegSvr32 -s %i
◦ for %i in (*.exe) do %i /RegServer
Rebuild repository as a last resort (Might kill other applications)
◦ Net stop winmgmt
◦ Ren %windir%\System32\Wbem\Repository
%windir%\System32\Wbem\Repository_Bad
◦ Net start winmgmt
Extended WQL
Extended Wql (http://msdn.microsoft.com/en-us/library/cc146121.aspx)
◦ Select x from class
◦ Other keywords
Distinct, count, join, where, order by
In / not in
GetDate, datediff, dateadd
http://www.myitforum.com/articles/8/view.asp?id=10909
SELECT DISTINCT SMS_MonthlyUsageSummary.ResourceID
FROM
SMS_MonthlyUsageSummary
INNER JOIN
SMS_MeteredFiles
ON
SMS_MonthlyUsageSummary.FileID = SMS_MeteredFile.MeteredFileID
WHERE
DateDiff(day,SMS_MonthlyUsageSummary.LastUsage, GetDate()) < 90
AND SMS_MeteredFiles.RuleID = 6
WMI Tools
Wbemtest
Cim studio
Wmic
◦ http://scug.be/blogs/sccm/archive/2009/09/15/adding-wmic-right-click-actionsto-the-configmgr-2007-admin-console-1.aspx
Policyspy
Script
SDK
◦ http://www.microsoft.com/downloads/details.aspx?FamilyId=064A995F-EF134200-81AD-E3AF6218EDCC&displaylang=en
WMI in ConfigMgr (1)
Omni-Present
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SMS Provider / Administrator console
Dynamic Collections
Queries
Hardware inventory
ConfigMgr client settings store
WMI in ConfigMgr (2)
Namespaces used by Sccm
◦ Server side
Root\sms (sms_providerlocation)
Root\sms\site_sitecode
◦ Client side
Root\ccm
Root\ccm\invagt
Root\ccm\policy
Sccm wmi Class structure
◦ Abstract classes (Require sitecode='xyz')
Sms_sci
Sms_siib
◦ Sms_r*
◦ Sms_g*
◦ Sms_cm_res_coll_collid
Advanced WMI in
Configuratio Manager
Local Policies
◦ http://technet.microsoft.com/enus/magazine/2006.09.customizesms.aspx
◦ Examples
Request permission for Remote Tools
Custom Hardware Inventory
Disable individual agents
[CCM_Policy_PartialPolicy(true)]
instance of CCM_SoftwareDistributionClientConfig
{SiteSettingsKey = 1;
PolicySource = "Local";
// override only this property, all others from the
Site/Management Point
[CCM_Policy_Override(true)]
Enabled = FALSE;};
SccmAutoDoc
What is SccmAutodoc?
1. My source for getting to know WMI in ConfigMgr
2. A program that, based on WMI queries
automatically documents your site settings
Where can I get SccmAutodoc?
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SccmAutodoc 1.126 is currently in beta and can
be downloaded from http://www.scug.be/media
Is SccmAutodoc freeware?
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SccmAutodoc will become moderately priced
software once it leaves the beta stages, hopefully
somewhere near the end of this year.
Q&A
Thank You
SCUG.be !