A really good day was had by all who attended the Windows and System Center User Group Event held last Thursday 24th Feb in the Guinness Storehouse in Dublin.
I had the pleasure of presenting the second session of the day as part of the 'Systems Management' track. The day was split into 3 tracks comprising 'The Cloud' (Track 1), 'Windows 7 / Office 2010 Deployment' (Track 2) and 'Systems Management' (Track 3).
There was a great turnout on the day from IT Pro's and customers alike and there was a very high caliber of speakers ranging from MVP's to Microsoft Staff. Click here to see the full range of speakers.
My presentation was titled - 'System Center Virtual Machine Manager / Operations Manager & Performance Resource Optimization (PRO)'. You can download my presentation slides from here.
Discussions have already started for a second event to be held sometime in May so I'll post any updates as I find out myself.
Kevin Greene's IT Blog. This is a blog about all things Cloud and Datacenter!
Sunday, February 27, 2011
Saturday, February 26, 2011
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 6)
Welcome to the final blog posting in this 6 part series on 'Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster'. If you have come to this post before reading over the previous 5 posts in the series, I've included links for all 5 of them below:
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 1)
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 2)
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 3)
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 4)
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 5)
Following the instructions detailed in my previous 5 posts, you should now have your SQL 2008 R2 Cluster built and your SCOM 2007 R2 RMS Cluster built and tested. This post will outline some troubleshooting steps to take in the event of an issue with your newly built SCOM 2007 RMS Cluster and also explain how to install SCOM 2007 R2 Reporting into an SQL 2008 R2 environment.
Preparing an Inaccessible Management Server
The following procedure is required only if, in bringing the cluster group online, the output stated that you are required to run the ManagementServerConfigTool.exe tool by using the AddRMSNode action on any of the non-root management server cluster nodes. This is most likely caused by a cluster node that is not accessible when the InstallCluster action was executed or you are adding a new node to the cluster.
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 1)
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 2)
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 3)
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 4)
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 5)
Following the instructions detailed in my previous 5 posts, you should now have your SQL 2008 R2 Cluster built and your SCOM 2007 R2 RMS Cluster built and tested. This post will outline some troubleshooting steps to take in the event of an issue with your newly built SCOM 2007 RMS Cluster and also explain how to install SCOM 2007 R2 Reporting into an SQL 2008 R2 environment.
Preparing an Inaccessible Management Server
The following procedure is required only if, in bringing the cluster group online, the output stated that you are required to run the ManagementServerConfigTool.exe tool by using the AddRMSNode action on any of the non-root management server cluster nodes. This is most likely caused by a cluster node that is not accessible when the InstallCluster action was executed or you are adding a new node to the cluster.
1. Log on to the computer that hosts the management server as a member of the Administrators group.
2. Open the services snap-in and if the startup type for the System Center Data Access Service is set to Disabled, change it to Manual.
3. As an administrator, open a Command Prompt window , change directories to the installation folder, and type the following:
ManagementServerConfigTool.exe AddRMSNode /vs:<VirtualServerNetbiosName> /Disk:<VirtualServer Disk Resource>
VirtualServerNetbiosName is the Network Name resource allocated to the same cluster group. The value you enter for VirtualServerNetbiosName must be the value that appears in the Name box on the General tab of the Properties dialog box for the Network Name Cluster resource.
VirtualServerDiskResource is the disk resource allocated to the cluster group being used to create this Virtual root management server. The Disk location can be found in the results pane of the properties for the RMS application.
Installing SCOM 2007 R2 Reporting into an SQL 2008 R2 Environment
If you are installing the SCOM 2007 R2 Reporting Services into an SQL 2008 R2 environment, ensure you have renamed the local SQL group by removing the _50 section from its name on the SCOM server as outlined near the start of this document (see below for a reminder):
Once the SCOM 2007 Console installation is completed, re-run the installer again and select the ‘Install Operations Manager 2007 R2 Reporting’ option
Within the ‘Operations Manager 2007 Reporting Setup’ window, when selecting components to install, DO NOT install the ‘Data Warehouse’ component if you are installing into a Windows SQL 2008 R2 instance, if installing into an older version of SQL, then leave all components selected and continue on
When prompted, enter the credentials for the ‘Data Warehouse Write Account’ (srv_scom_datawrite) and select ‘Next’
When prompted, enter the credentials for the ‘Data Warehouse Read Account’ (srv_scom_dataread) and select ‘Next’
Move through the remaining menu’s selecting the default options until you see the ‘Install’ button and then press this to initiate the reporting services installation
When the installation of SCOM 2007 R2 Reporting Services is completed, you then need to rename the local group modified at the start of this page back to what it was beforehand (example below):
2. Open the services snap-in and if the startup type for the System Center Data Access Service is set to Disabled, change it to Manual.
3. As an administrator, open a Command Prompt window , change directories to the installation folder, and type the following:
ManagementServerConfigTool.exe AddRMSNode /vs:<VirtualServerNetbiosName> /Disk:<VirtualServer Disk Resource>
VirtualServerNetbiosName is the Network Name resource allocated to the same cluster group. The value you enter for VirtualServerNetbiosName must be the value that appears in the Name box on the General tab of the Properties dialog box for the Network Name Cluster resource.
VirtualServerDiskResource is the disk resource allocated to the cluster group being used to create this Virtual root management server. The Disk location can be found in the results pane of the properties for the RMS application.
Installing SCOM 2007 R2 Reporting into an SQL 2008 R2 Environment
If you are installing the SCOM 2007 R2 Reporting Services into an SQL 2008 R2 environment, ensure you have renamed the local SQL group by removing the _50 section from its name on the SCOM server as outlined near the start of this document (see below for a reminder):
- On the SQL Server Reporting Services server, rename the local group SQLServerReportServerUserlt;hostname>$MSSRS10_50.<SQLInstanceName> to SQLServerReportServerUserlt;hostname>$MSSRS10.<SQLInstanceName>
Once the SCOM 2007 Console installation is completed, re-run the installer again and select the ‘Install Operations Manager 2007 R2 Reporting’ option
Within the ‘Operations Manager 2007 Reporting Setup’ window, when selecting components to install, DO NOT install the ‘Data Warehouse’ component if you are installing into a Windows SQL 2008 R2 instance, if installing into an older version of SQL, then leave all components selected and continue on
When prompted, enter the credentials for the ‘Data Warehouse Write Account’ (srv_scom_datawrite) and select ‘Next’
When prompted, enter the credentials for the ‘Data Warehouse Read Account’ (srv_scom_dataread) and select ‘Next’
Move through the remaining menu’s selecting the default options until you see the ‘Install’ button and then press this to initiate the reporting services installation
When the installation of SCOM 2007 R2 Reporting Services is completed, you then need to rename the local group modified at the start of this page back to what it was beforehand (example below):
- SQLServerReportServerUserlt;hostname>$MSSRS10.<SQLInstanceName> back to original name SQLServerReportServerUserlt;hostname>$MSSRS10_50.<SQLInstanceName
This completes the installation of SCOM 2007 R2 Reporting Services into an SQL 2008 R2 environment and also brings to an end the final chapter of my 6 part series on 'Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster'.
Hopefully somebody will find this series helpful and it will assist you in working through the numerous pitfalls of carrying out this type of installation.
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 5)
We're into the penultimate post of this series on 'Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster'. In this part, I will detail how to create the actual RMS Cluster and once it is created, I will outline some basic tests to ensure you're configuration is working as it should do.
Before you read through this section, please make sure you've read Part 1, Part 2 ,Part 3 and Part 4 of this series first to ensure you have your environment ready to create the SCOM 2007 R2 RMS cluster.
Creating the RMS Cluster
In this procedure, you distribute the RMS Key to the secondary management servers and create the RMS cluster. At the end of this procedure, all nodes in a cluster can host the RMS.
Before you start
Creating the Virtual RMS
Testing the Cluster Installation
Use the following procedure to test the cluster installation.
1. In the Operations console, click Administration.
Before you read through this section, please make sure you've read Part 1, Part 2 ,Part 3 and Part 4 of this series first to ensure you have your environment ready to create the SCOM 2007 R2 RMS cluster.
Creating the RMS Cluster
Ensure that the file share with the encryption key is accessible by all cluster nodes. This is used for distributing the RMS Key.
1. Log on to the computer that owns the RMS application with an account that is a member of the Administrators group. 2. If you successfully backed up the encryption key at the end of RMS setup, you can skip to step 5. 3. On the RMS owning node, as an Administrator, open a Command Prompt window and change current directory to the Operations Manager installation folder; for example, cd\Program Files\System Center Operations Manager 2007. 4. To back up the RMS Key, type the following, where <fileshare> is a share accessible to all cluster nodes: SecureStorageBackup.exe Backup \\<fileshare>\<filename>.bin. Note This will launch the Encryption Key Backup or Restore Wizard. A password will be requested. It must be at least eight characters long and must include at least one symbol. You must confirm the password to create the encryption key file. 5. Log on to each secondary management server computer with an account that is a member of the Administrators group. 6. On each secondary management server, navigate to the Operations Manager installation directory and launch SecureStorageBackup.exe as an administrator. 7. This will launch the Encryption Key Backup or Restore Wizard. On the Introduction page, click Next and then select the ‘Restore’ option. 8. On the Provide a Location page, type in the path or browse to the encryption key file and click Next. 9. On the Provide a Password page type in the password that you used when you backed up the encryption key and click Next. 10. Click Finish. 11. Log on to the RMS computer with an account that is a member of the Administrators group. 12. In Failover Cluster Management, expand the cluster, and ensure that the RMS application is owned by node 1. 13. On the SQL Server-based computer that hosts the OperationsManager database, open the SQL Server Management Studio tool, open the Databases folder, and select the OperationsManager database. Right-click to open the context sensitive menu and select Tasks, Back Up to initiate a backup. On the Back Up Database - OperationsManager page, ensure that the Backup type value is set to Full, give the Backup set an appropriate name, and set the Backup set will expire value to a date in the distant future. In the Destination box, for the Back up to value, select Disk and add an appropriate disk location to hold the backup, if one is not already present, and then click OK. Important When you run the ManagementServerConfigTool to create the RMS cluster, you are advised to back up the OperationsManager database because irrecoverable damage can be done by creating the RMS cluster if something is done incorrectly. 14. On the RMS server, as an Administrator, browse to the installation media for SCOM 2007 R2 and in the ‘Support Tools’ folder, you will find the ‘ManagementServerConfigTool.exe’ file. Copy this file to the same location on the C drive that you ran the ‘SecureStorageBackup.exe’ tool from (this location is generally a default of ‘C:\Program Files\System Center Operations Manager 2007’) Once you have copied the tool to the location as above, open an Elevated Command Prompt window, type cd <path to Operations Manager installation directory>, and then press ENTER. 15. To instantiate the RMS cluster group as a cluster, type the following, where G is the disk resource that is allocated to the cluster group that is being used to create this virtual Root Management Server and where <VirtualServerNetbiosName> is the network name resource allocated to the same cluster group: ManagementServerConfigTool.exe InstallCluster /vs:<VirtualServerNetbiosName> /Disk:G The value you enter for <VirtualServerNetbiosName> must be the value that appears in the Name box on the General tab of the Properties dialog box. Note ManagementServerConfigTool.exe InstallCluster will install the RMS as a clustered service on every available node in the cluster. Note When you run the ManagementServerConfigTool, the output might display instructions for running the SetSPN command; these instructions can be ignored. 16. In Failover Cluster Management, right-click the RMS application to open the context menu and select Bring Online to bring all the RMS applications online. 17. Open Failover Cluster Management and right-click the RMS application to open the context menu. Select Move this service or application to another node and select the next node in the cluster. Repeat this so that the RMS application is moved to each node of the cluster. Important The RMS application must be moved and come online successfully on each cluster node to set the state of the services correctly on each node at this time. Do not skip this step. Clustered RMS setup is complete. |
Testing the Cluster Installation
Use the following procedure to test the cluster installation.
1. In the Operations console, click Administration.
Note
When you run the Operations console on a computer that is not a management server, the Connect To Server dialog box appears. In the Server name text box, type the name of the RMS Server (the cluster virtual server name) that you want the Operations console to connect to.
When you run the Operations console on a computer that is not a management server, the Connect To Server dialog box appears. In the Server name text box, type the name of the RMS Server (the cluster virtual server name) that you want the Operations console to connect to.
2. In the Administration pane, point to Administration, point to Device Management, and then click Management Server.
3. In the management servers pane, the RMS Server Network Name should appear with a health state of Healthy.
4. In the Administration pane, click Agentless Managed.
5. In the Agentless Managed pane, the entry for each node in the cluster should appear with a health state of Healthy.
3. In the management servers pane, the RMS Server Network Name should appear with a health state of Healthy.
4. In the Administration pane, click Agentless Managed.
5. In the Agentless Managed pane, the entry for each node in the cluster should appear with a health state of Healthy.
This concludes Part 5 of my 'Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster' series of posts. In the final post of this series, I will explain how to install SCOM 2007 R2 Reporting into an SQL 2008 R2 environment and also some troubleshooting steps if you are having issues with your newly created RMS Cluster.
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 4)
Welcome to Part 4 of my 'Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster' blog series. Before you read through this section, please make sure you've read Part 1, Part 2 and Part 3 of this series first to ensure you have your environment ready to create the SCOM 2007 R2 RMS cluster resources outlined below.
In this part of the series, we will create the SCOM 2007 R2 RMS Cluster Group and RMS Cluster Group Resources.
To prepare the Cluster Nodes, the RMS Cluster Group, and the RMS Cluster Group resources:
1. On each RMS cluster node, ensure that the domain Operations Manager Administrators security group has been added to the local Administrators group.
2. Ensure that each cluster node meets the prerequisites for the management server and User Interface components:
4. Log on to the cluster node that will be the primary owning node for the RMS with administrative rights.
5. Start the Failover Cluster Management tool from Administrative tools.
6. If this is the first time that the Failover Cluster Management tool has been run, you will be prompted to connect to a cluster. Select the Manage a cluster option from the Action drop-down box and either enter or browse for the cluster name for the Cluster or server name box.
7. In the Failover Cluster Management tool, right-click the Services and Applications folder to open the context menu and click Configure a Service or Application to start the High Availability Wizard.
8. On the Before You Begin page, click Next.
On the Select Service or Application page, select Other Server and click NEXT.
9. On the Client Access Point page, type in the network name that you have planned for your rms. This name will be registered in DNS as an A record.
10. Click the address box and type the IPv4 address you have planned for the rms. This is the publicly accessible address for the rms.
11. Click Next.
12. On the Select Storage page, select the disk resource that will be used for the rms. This should not be the quorum disk.
13. Click Next.
14. On the Select Resource Types page, click Next.
15. On the Confirmation page, review the information and click Next.
16. On the Summary page, optionally review the report and click Finish.
17. Right-click the application that you just created and open its properties. On the General tab, optionally select a preferred owner node and on the Failover tab, accept the default failover values and ensure that the Prevent failback option is selected.
Installing the RMS
In this procedure, you install the first management server in the management group (the RMS).
To prepare the Cluster and install RMS and User Interfaces Components:
1. Log on to the cluster node that will be the primary owning node for the RMS with administrative rights.
2. On your installation media, start SetupOM.exe. This starts the System Center Operations Manager 2007 R2 Setup Wizard on the Start page.
3. Under the Install heading, click Install Operations Manager 2007 R2. This starts the Operations Manager 2007 R2 Setup Wizard.
4. On the Welcome page, click Next.
5. On the End User License Agreement page, select the I accept the terms in the license agreement option, and then click Next.
6. On the Product Registration page, enter the appropriate values in the User Name and Organization fields. Enter your 25-digit CD Key, and then click Next.
7. On the Custom Setup page, leave the management server and User Interfaces options set to This component, and all dependent components, will be installed on the local disk drive. Set the Database, Command Shell and Web Console components to This component will not be available, accept the default installation location, and then click Next.
8. On the SQL Server Database Instance page, type the SQL Server name and database instance in the SQL Database Name box. This is in the format of SQL Server\SQL Instance. If the SQL Server database was installed in the default instance, you only need to enter the SQL Cluster name that was created when you installed SQL Server 2008 in the cluster.
9. Check that the SQL Database Name field reads OperationsManager.
10. Check that the SQL Server Port field has the value of 1433.
Note
If you have chosen a different port for SQL Server communications and have already configured that in SQL Server, you should enter that value here; otherwise, accept the default of 1433. If you have installed SQL Server using a named instance, type in the dynamic port value.
11. Click Next.
12. On the Management Server Action Account page, accept the default Domain or Local Computer Account option, enter the credentials of the MSAA, and then click Next.
Note
By using a domain-based account, it will be much easier to perform discovery and push agent installation later on than if you chose the Local System account.
13. On the SDK and Config Service Account page, select the Domain or Local Account option, enter the credentials for the Data Access and Config service account, and then click Next.
Note
In this configuration, the account must be a domain account, because reporting is installed on a separate server. This account must have permissions on the reporting system.
Note
If you receive an Account Verification Error when you click Next, it is most likely that you mistyped the credentials or the SDK and Config service account was not added to the local Administrators group.
14. On the Customer Experience Improvement Program page, optionally indicate whether you want to join this program, and then click Next.
15. On the Microsoft Update page, optionally indicate whether you want to use the Microsoft Update services to check for updates, and then click Next.
16. On the Ready to Install the Program page, click Install when you are ready for the installation to proceed.
17. On the Completing the System Center Operations Manager 2007 R2 Setup Wizard page, clear the Start the Console check box, ensure that the Back up Encryption Key check box is selected, and then click Finish. The Encryption Key Backup or Restore Wizard will now launch.
Important
Even though the Operations console has been installed, do not launch the console at this point. Clear the Launch the Operations Console check box to prevent the Operations console from launching.
Note
If setup fails, it provides you with a value to search on and a link to open the setup log.
18. On the Introduction page of the Encryption Key Backup or Restore Wizard, click Next.
19. On the Backup or Restore? page, select Backup the Encryption Key option, and then click Next.
20. On the Provide a Location page, specify a valid path and file name for the encryption key and click Next.
Important
It is critical that the location provided for backing up the encryption key be accessible to all nodes in the cluster.
21. On the Provide a Password page, enter a password to secure the encryption key backup file and click Next to start the backup process. You will be prompted for this password when you restore the RMS encryption key later in this procedure.
22. You should see the Secure Storage Backup Complete page. Click Finish.
Note
Be sure to copy the encryption key to a location that is accessible by all computers that will be management servers. Also be sure to make multiple copies and store them in separate, secure locations.
Installing the Secondary Management Servers (Additional RMS Cluster Node Members)
In this procedure, you will install secondary management servers on all other nodes in the cluster. These servers are secondary management servers until this process is complete, at which time they will be able to host the root management server.
1. Log on to each remaining cluster node with the Operations Manager Administrator account.
2. Follow the ‘Install RMS’ procedures to install the management server and User Interface components on each of the other nodes in the management group.
3. Do not start the console.
Preparing RMS Cluster Resources
In this procedure, you create cluster resources out of the System Center Management service (HealthService), the System Center Management Configuration service (OMCFG), and the System Center Data Access service (OMSDK). These are the RMS resources that can fail over between cluster nodes along with the network name, IP address, and physical disk.
1. Log on to the node that is the owner of the RMS application with an account that has administrative rights.
2. In Failover Cluster Management, right-click the RMS application in the navigation pane, and then select Add a resource 4-Generic Service.
3. On the Select Service page, select the System Center Management Service, and click Next.
4. On the Summary page, click Finish.
5. In the summary pane of your RMS application, right click the System Center Management resource and open its properties.
6. On the Dependencies tab, click Insert, and select the shared disk that you prepared for the RMS cluster from the Resource list.
7. Click Insert again and select the network name from the Resource list.
8. Click Apply.
9. On the General tab, select the Use Network Name for computer name option.
10. Click Apply.
11. Click OK
12. Repeat the same process for the System Center Management Configuration service and the System Center Data Access service.
In this part of the series, we will create the SCOM 2007 R2 RMS Cluster Group and RMS Cluster Group Resources.
To prepare the Cluster Nodes, the RMS Cluster Group, and the RMS Cluster Group resources:
1. On each RMS cluster node, ensure that the domain Operations Manager Administrators security group has been added to the local Administrators group.
2. Ensure that each cluster node meets the prerequisites for the management server and User Interface components:
- Windows Server 2003 SP1 or Windows Server 2008
- MDAC version 2.80.1022.0 or later
- .NET Framework version 2.0
- .NET Framework version 3.0 features
- WSMAN v 1.1 (this is only required if UNIX/Linux computers will be monitored in this management group).
4. Log on to the cluster node that will be the primary owning node for the RMS with administrative rights.
5. Start the Failover Cluster Management tool from Administrative tools.
6. If this is the first time that the Failover Cluster Management tool has been run, you will be prompted to connect to a cluster. Select the Manage a cluster option from the Action drop-down box and either enter or browse for the cluster name for the Cluster or server name box.
7. In the Failover Cluster Management tool, right-click the Services and Applications folder to open the context menu and click Configure a Service or Application to start the High Availability Wizard.
8. On the Before You Begin page, click Next.
Note
If you have chosen a different port for SQL Server communications and have already configured that in SQL Server, you should enter that value here; otherwise, accept the default of 1433. If you have installed SQL Server using a named instance, type in the dynamic port value.
If you have chosen a different port for SQL Server communications and have already configured that in SQL Server, you should enter that value here; otherwise, accept the default of 1433. If you have installed SQL Server using a named instance, type in the dynamic port value.
On the Select Service or Application page, select Other Server and click NEXT.
9. On the Client Access Point page, type in the network name that you have planned for your rms. This name will be registered in DNS as an A record.
10. Click the address box and type the IPv4 address you have planned for the rms. This is the publicly accessible address for the rms.
11. Click Next.
12. On the Select Storage page, select the disk resource that will be used for the rms. This should not be the quorum disk.
13. Click Next.
14. On the Select Resource Types page, click Next.
15. On the Confirmation page, review the information and click Next.
16. On the Summary page, optionally review the report and click Finish.
17. Right-click the application that you just created and open its properties. On the General tab, optionally select a preferred owner node and on the Failover tab, accept the default failover values and ensure that the Prevent failback option is selected.
18. Click OK.
Installing the RMS
In this procedure, you install the first management server in the management group (the RMS).
2. On your installation media, start SetupOM.exe. This starts the System Center Operations Manager 2007 R2 Setup Wizard on the Start page.
3. Under the Install heading, click Install Operations Manager 2007 R2. This starts the Operations Manager 2007 R2 Setup Wizard.
4. On the Welcome page, click Next.
5. On the End User License Agreement page, select the I accept the terms in the license agreement option, and then click Next.
6. On the Product Registration page, enter the appropriate values in the User Name and Organization fields. Enter your 25-digit CD Key, and then click Next.
7. On the Custom Setup page, leave the management server and User Interfaces options set to This component, and all dependent components, will be installed on the local disk drive. Set the Database, Command Shell and Web Console components to This component will not be available, accept the default installation location, and then click Next.
8. On the SQL Server Database Instance page, type the SQL Server name and database instance in the SQL Database Name box. This is in the format of SQL Server\SQL Instance. If the SQL Server database was installed in the default instance, you only need to enter the SQL Cluster name that was created when you installed SQL Server 2008 in the cluster.
9. Check that the SQL Database Name field reads OperationsManager.
10. Check that the SQL Server Port field has the value of 1433.
Note
If you have chosen a different port for SQL Server communications and have already configured that in SQL Server, you should enter that value here; otherwise, accept the default of 1433. If you have installed SQL Server using a named instance, type in the dynamic port value.
11. Click Next.
12. On the Management Server Action Account page, accept the default Domain or Local Computer Account option, enter the credentials of the MSAA, and then click Next.
Note
By using a domain-based account, it will be much easier to perform discovery and push agent installation later on than if you chose the Local System account.
13. On the SDK and Config Service Account page, select the Domain or Local Account option, enter the credentials for the Data Access and Config service account, and then click Next.
Note
In this configuration, the account must be a domain account, because reporting is installed on a separate server. This account must have permissions on the reporting system.
Note
If you receive an Account Verification Error when you click Next, it is most likely that you mistyped the credentials or the SDK and Config service account was not added to the local Administrators group.
14. On the Customer Experience Improvement Program page, optionally indicate whether you want to join this program, and then click Next.
15. On the Microsoft Update page, optionally indicate whether you want to use the Microsoft Update services to check for updates, and then click Next.
16. On the Ready to Install the Program page, click Install when you are ready for the installation to proceed.
17. On the Completing the System Center Operations Manager 2007 R2 Setup Wizard page, clear the Start the Console check box, ensure that the Back up Encryption Key check box is selected, and then click Finish. The Encryption Key Backup or Restore Wizard will now launch.
Important
Even though the Operations console has been installed, do not launch the console at this point. Clear the Launch the Operations Console check box to prevent the Operations console from launching.
Note
If setup fails, it provides you with a value to search on and a link to open the setup log.
18. On the Introduction page of the Encryption Key Backup or Restore Wizard, click Next.
19. On the Backup or Restore? page, select Backup the Encryption Key option, and then click Next.
20. On the Provide a Location page, specify a valid path and file name for the encryption key and click Next.
Important
It is critical that the location provided for backing up the encryption key be accessible to all nodes in the cluster.
21. On the Provide a Password page, enter a password to secure the encryption key backup file and click Next to start the backup process. You will be prompted for this password when you restore the RMS encryption key later in this procedure.
22. You should see the Secure Storage Backup Complete page. Click Finish.
Note
Be sure to copy the encryption key to a location that is accessible by all computers that will be management servers. Also be sure to make multiple copies and store them in separate, secure locations.
Installing the Secondary Management Servers (Additional RMS Cluster Node Members)
In this procedure, you will install secondary management servers on all other nodes in the cluster. These servers are secondary management servers until this process is complete, at which time they will be able to host the root management server.
| To install secondary management servers in the RMS cluster: |
2. Follow the ‘Install RMS’ procedures to install the management server and User Interface components on each of the other nodes in the management group.
3. Do not start the console.
Note
If you choose to install any management server without the User Interfaces component and you want to run SecureStorageBackup.exe, you must copy Microsoft.EnterpriseManagement.UI.ConsoleFramework.dll, Microsoft.Mom.UI.Common.dll, and SecureStorageBackup.exe from the installation media (make sure to copy the correct platform version x86 or x64) to the installation directory on the management server. Typically this is C:\Program Files\System Center Operations Manager 2007.
If you choose to install any management server without the User Interfaces component and you want to run SecureStorageBackup.exe, you must copy Microsoft.EnterpriseManagement.UI.ConsoleFramework.dll, Microsoft.Mom.UI.Common.dll, and SecureStorageBackup.exe from the installation media (make sure to copy the correct platform version x86 or x64) to the installation directory on the management server. Typically this is C:\Program Files\System Center Operations Manager 2007.
In this procedure, you create cluster resources out of the System Center Management service (HealthService), the System Center Management Configuration service (OMCFG), and the System Center Data Access service (OMSDK). These are the RMS resources that can fail over between cluster nodes along with the network name, IP address, and physical disk.
2. In Failover Cluster Management, right-click the RMS application in the navigation pane, and then select Add a resource 4-Generic Service.
3. On the Select Service page, select the System Center Management Service, and click Next.
4. On the Summary page, click Finish.
5. In the summary pane of your RMS application, right click the System Center Management resource and open its properties.
6. On the Dependencies tab, click Insert, and select the shared disk that you prepared for the RMS cluster from the Resource list.
7. Click Insert again and select the network name from the Resource list.
8. Click Apply.
9. On the General tab, select the Use Network Name for computer name option.
10. Click Apply.
11. Click OK
12. Repeat the same process for the System Center Management Configuration service and the System Center Data Access service.
That concludes Part 4 of this series of posts on 'Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster'. In Part 5 we will create the RMS Cluster and test the Cluster configuration.
Friday, February 25, 2011
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 3)
If you have followed Part 1 and Part 2 in this series, you will have your SQL 2008 R2 Cluster built and your Active Directory service accounts and SPN permissions configured correctly.
In this part of the series, we will manually create the two databases that SCOM uses into the SQL 2008 R2 cluster. We need to manually create these databases instead of letting the SCOM installation wizard create them due to the fact that SQL 2008 R2 is only recently supported by Microsoft and the SCOM installation wizard will not recognize the SQL 2008 R2 instances.
1. Log on to Node 1 of the cluster that is to be used for SQL Server 2008 with the Operations Manager Administrator account credentials.
2. In the Failover Cluster Management tool navigation pane, expand the cluster that you are installing the OperationsManager and Data Warehouse databases on.
3. Expand the Services and Applications container and select your SQL Server instance.
4. In the results pane, ensure that all your SQL Server resources are owned by Node 1 and that they are online. The required resources are:
5. Ensure that the Data Transaction Coordinator is owned by and available on Node 1.
6. Close the Failover Cluster Management Tool.
Note 1 - You must run the DBCreateWizard tool on the server that is running SQL Server 2008 R2.
On the Management Group page, perform the following operations:
In the Select Group dialog box, click Locations.
In the Locations dialog box, select the domain and then click OK.
Under Enter the object name to select, type the user group,then click Check Names.
If the name that you typed becomes underlined, click OK.
On the Error Reporting page, indicate whether you want to send error reports, click Next
On the Summary page, review the configuration summary, and then click Finish.
How to use the DBCreateWizard tool to install the OperationsManagerDW database:
Note 1 -You must run the DBCreateWizard tool on the server that is running SQL Server 2008 R2.
Note 2 - I ran into problems when installing the DW database using the DBCreateWizard and specifying a database size larger than around 30GB. The SQL server kept timing out the connection and in the end, I installed the OpsMgr DW DB specifying a 30GB size, then used SQL Management under the DB properties/files section to increase the size of the MDF and LDF files to what I wanted to
In this part of the series, we will manually create the two databases that SCOM uses into the SQL 2008 R2 cluster. We need to manually create these databases instead of letting the SCOM installation wizard create them due to the fact that SQL 2008 R2 is only recently supported by Microsoft and the SCOM installation wizard will not recognize the SQL 2008 R2 instances.
To check prerequisites for OperationsManager and Data Warehouse database installation: |
1. Log on to Node 1 of the cluster that is to be used for SQL Server 2008 with the Operations Manager Administrator account credentials.
2. In the Failover Cluster Management tool navigation pane, expand the cluster that you are installing the OperationsManager and Data Warehouse databases on.
3. Expand the Services and Applications container and select your SQL Server instance.
4. In the results pane, ensure that all your SQL Server resources are owned by Node 1 and that they are online. The required resources are:
- Server Name and IP Address
- Disk Drives
- SQL Server
- SQL Server Agent
5. Ensure that the Data Transaction Coordinator is owned by and available on Node 1.
6. Close the Failover Cluster Management Tool.
Creating the SCOM Databases in SQL 2008 R2:
Follow the procedure below to manually create the databases:
How to use the DBCreateWizard tool to install the OperationsManager database:
Note 2 - If User Account Control (UAC) is enabled, this needs to be turned off first, otherwise the DBCreateWizard.exe tool will give an error and not proceed
Open the <InstallationMedia>\SupportTools\AMD64 folder
(Note <InstallationMedia> represents installation media of System Center Operations Manager 2007 R2.)
- Double-click the DBCreateWizard.exe file to start the Database Configuration Wizard.
- On the Welcome page, click Next.
- Under Database Type, select Operations Manager Database.
- Under Full Database Instance Name, select the instance of SQL Server where you want the database to be installed.
- Leave the Create New Database option selected.
- Leave the SQL Port box blank.
- By default, the database name is OperationsManager under Database Name.
- By default, the database size is 500 megabyte (MB) under Database Size.
- Click Next.
On the Management Group page, perform the following operations:
- Under Management Group name, specify a name for the management group.
- By default, the BUILTIN\Administrators user group is specified under Configuration Administrator. It is recommended that you select your ‘srv_scomadmin_group’ here and ensure you have added the domain administrator account to this group too if you want to be able to open the console using the domain admin account otherwise only Local Administrators specified on this computer will be able to open the console.
- If you want to specify a different user group, follow these steps:
In the Select Group dialog box, click Locations.
In the Locations dialog box, select the domain and then click OK.
Under Enter the object name to select, type the user group,then click Check Names.
If the name that you typed becomes underlined, click OK.
On the Error Reporting page, indicate whether you want to send error reports, click Next
On the Summary page, review the configuration summary, and then click Finish.
Note 1 -You must run the DBCreateWizard tool on the server that is running SQL Server 2008 R2.
Note 2 - I ran into problems when installing the DW database using the DBCreateWizard and specifying a database size larger than around 30GB. The SQL server kept timing out the connection and in the end, I installed the OpsMgr DW DB specifying a 30GB size, then used SQL Management under the DB properties/files section to increase the size of the MDF and LDF files to what I wanted to
To create the OperationsManagerDW database, simply follow the instructions from above on creating the OperationsManager database only this time, you will be specifying the db name of 'OperationsManagerDW' instead.
This concludes part 3 of my 'Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster' series. In Part 4, I will go through the creation of the RMS cluster group and resources.
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 2)
If you have followed Part 1 of this series of posts, then at this point you will have your SQL 2008 R2 cluster built and tested. This will allow us to now move on with the configuration of the SCOM 2007 R2 RMS cluster configuration.
How to Cluster the SCOM 2007 R2 RMS Role into an existing SQL 2008 R2 Cluster
To prepare accounts and groups on the Operations Manager server:
To configure the SDK Service Account to create SPNs dynamically, follow these steps:
1. Click Start, click Run, type Adsiedit.msc, and then click OK.
2. In the ADSI Edit snap-in, expand Domain [DomainName], expand DC= RootDomainName, expand CN=Users, right-click CN= AccountName, and then click Properties.
Notes
3. In the CN= AccountName Properties dialog box, click the Security tab.
4. On the Security tab, click Advanced.
5. In the Advanced Security Settings dialog box, make sure that SELF is listed under Permission entries.
(If SELF is not listed, click Add, and then add SELF. )
6. Under Permission entries, click SELF, and then click Edit.
7. In the Permission Entry dialog box, click the Properties tab.
8. On the Properties tab, click This object only in the Apply onto list, and then make sure that the check boxes for the following permissions are selected under Permissions:
9. Click OK three times, and then exit the ADSI Edit snap-in.
How to Cluster the SCOM 2007 R2 RMS Role into an existing SQL 2008 R2 Cluster
- Install Windows Server 2008 R2 Enterprise onto two nodes
- Add at least 2 NIC’s to each node
- Configure NIC 1 with a local IP subnet for the domain to be used for Management
- Configure NIC 2 with an IP for your ISCSI / Fiber subnet
- Present the ISCSI or Fibre Channel storage LUN and Quorum to each node (i.e. 1 x StorageLUN, 1 x Quorum)
- Install Windows Failover Clustering on each node
Service Account Preparation:
Create the 5 SCOM user accounts in Active Directory following the guide below:
To prepare accounts and groups in Active Directory:
· In Active Directory Users and Computers, create five accounts: the Management Server Action account, the SDK and Configuration Service account, the Data Reader account, the Data Warehouse Write Action account, and an Operations Manager Administrator account. These can all be domain user accounts. No special privileges are required at the domain level. Try to stick to the same naming convention for each new installation of SCOM using similar account to these: (If you have a domain password expiration Group Policy in place and you do not want to change these service account passwords on the same schedule, select Password never expires for the individual accounts.)
Use similar to: srv_scomadmin_group (SCOM Administration Security Group)
|
To prepare accounts and groups on the Operations Manager server:
- On the server that you are going to install Operations Manager on, log on with an account that has local administrator rights.
- In the Computer Management tool, under Local Users and Groups, open the Administrators group and add the Operations Manager Administrators Global Security group that you created in step 2 of "To prepare accounts and groups in Active Directory." Also add the accounts that you created to use as the Management Server Action account, the SDK and Config account, the Data Reader account, and the Data Warehouse Write Action account.
To configure the SDK Service Account to create SPNs dynamically, follow these steps:
1. Click Start, click Run, type Adsiedit.msc, and then click OK.
2. In the ADSI Edit snap-in, expand Domain [DomainName], expand DC= RootDomainName, expand CN=Users, right-click CN= AccountName, and then click Properties.
Notes
- DomainName is a placeholder for the name of the domain.
- RootDomainName is a placeholder for the name of the root domain.
- AccountName is a placeholder for the account that you specify to start the SDK service.
- If you specify the Local System account to start the SDK service, AccountName is a placeholder for the account that you use to log on to Microsoft Windows.
- If you specify a domain user account to start the SDK Service, AccountName is a placeholder for the domain user account.
3. In the CN= AccountName Properties dialog box, click the Security tab.
4. On the Security tab, click Advanced.
5. In the Advanced Security Settings dialog box, make sure that SELF is listed under Permission entries.
(If SELF is not listed, click Add, and then add SELF. )
6. Under Permission entries, click SELF, and then click Edit.
7. In the Permission Entry dialog box, click the Properties tab.
8. On the Properties tab, click This object only in the Apply onto list, and then make sure that the check boxes for the following permissions are selected under Permissions:
- Read servicePrincipalName
- Write servicePrincipalName
9. Click OK three times, and then exit the ADSI Edit snap-in.
That completes Part 2 of this blog series on Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster. In Part 3 we will discuss how to manually create the SQL 2008 R2 databases SCOM requires using the 'DBCreateWizard' utility.
Thursday, February 17, 2011
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 1)
I've been quite busy for the last 3 weeks getting involved in a lot of System Center Operations Manager projects and I've decided to post my experiences on the initial installation of SCOM for one particular client who wanted the SCOM RMS role clustered (no problem) but onto an SQL 2008 R2 failover cluster (maybe a slight problem!).
This is a fairly new configuration to have to install into a production environment due to the fact that Microsoft have only started supporting SQL 2008 R2 databases with SCOM 2007 R2 in the last few months.
I am going to be posting this installation over a number of blog posts as there is quite a lot of information to take in.
See below for the links to the other posts in this series:
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 2)
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 3)
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 4)
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 5)
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 6)
We'll start this first post by giving a High-Level overview of how to install an SQL 2008 R2 cluster from scratch.
How to Cluster SQL 2008 R2 in a Windows Server 2008 R2 Environment
Note at this point, you will be creating 2 cluster resources (MSDTC and SQL Cluster) so you need to ensure you have provisioned enough LUN’s to present to these. One LUN for Quorum is enough.
Follow this link to enable Read and Write of SPN’s on the newly created Service Accounts:
If the above step relating to SPN's is not followed, then you will need to make the registry modification below to disable LoopBack Check and stop an error occurring during setup of the SQL cluster.
Carry out the procedure below to stop an error when installing a SQL Cluster instance:
1.Disable the authentication loopback check by setting the DisableLoopbackCheck value in the
To set the DisableLoopbackCheck registry entry to 1, follow below steps on all nodes of cluster.
2. Restart the system.
Once SQL 2008 R2 is installed and up and running, make sure you then download Cumulative Rollup 5 for SQL 2008 R2 and install it as soon as possible. This rollup resolves issues where the OperationsManager Database is housed on an SQL 2008 R2 database and it causes the CPU usage to rocket.
Here's a really good link on this to follow:
http://blogs.technet.com/b/kevinholman/archive/2011/02/04/if-you-are-using-sql-2008-r2-for-opsmgr-db-s-you-need-sql-2008r2-cu5.aspx
This concludes the first part of this blog post and you should now have your SQL 2008 R2 Failover Cluster built and tested before commencing onto the SCOM side of things.
This is a fairly new configuration to have to install into a production environment due to the fact that Microsoft have only started supporting SQL 2008 R2 databases with SCOM 2007 R2 in the last few months.
I am going to be posting this installation over a number of blog posts as there is quite a lot of information to take in.
See below for the links to the other posts in this series:
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 2)
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 3)
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 4)
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 5)
Clustering the SCOM 2007 R2 RMS Role on a Microsoft SQL 2008 R2 Cluster (Part 6)
We'll start this first post by giving a High-Level overview of how to install an SQL 2008 R2 cluster from scratch.
How to Cluster SQL 2008 R2 in a Windows Server 2008 R2 Environment
- Install Windows Server 2008 R2 Enterprise onto two nodes
- Add at least 2 NIC’s to each node
- Configure NIC 1 with a local IP subnet for the domain to be used for Management
- Configure NIC 2 with an IP for your ISCSI / Fiber subnet
Note at this point, you will be creating 2 cluster resources (MSDTC and SQL Cluster) so you need to ensure you have provisioned enough LUN’s to present to these. One LUN for Quorum is enough.
- Present the ISCSI or Fibre Channel storage LUN and Quorum to each node ensuring you have provisioned separate disks for the MSDTC and SQL Cluster Resources (i.e. 1 x MSDTC, 1 x SQL DB, 1 x SQL Logs, 1 x Quorum)
- Add the .Net Framework 3.5 SP1 from the ‘Features’ section before you install SQL 2008 R2
Read the information supplied in the link below before installing any cluster components:
- Install Windows Failover Clustering on each node
- Create the cluster within Windows Failover Clustering ensuring you use unique IP addresses and names for each cluster resource (These names will be registered in DNS for Cluster communication)
- Create a Cluster resource for the MSDTC component
- Create the SQL Server service accounts within Active Directory
- Enable SQL Server service accounts permissions to read and write SPN’s within Active Directory.
Follow this link to enable Read and Write of SPN’s on the newly created Service Accounts:
If the above step relating to SPN's is not followed, then you will need to make the registry modification below to disable LoopBack Check and stop an error occurring during setup of the SQL cluster.
Carry out the procedure below to stop an error when installing a SQL Cluster instance:
1.Disable the authentication loopback check by setting the DisableLoopbackCheck value in the
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa registry subkey to 1
To set the DisableLoopbackCheck registry entry to 1, follow below steps on all nodes of cluster.
a. Click Start, click Run, type regedit, and then click OK.
b. Locate the following registry path:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa
c. Right-click Lsa, select New, and then click DWORD Value.
d. Type DisableLoopbackCheck, and then press ENTER.
e. Right-click DisableLoopbackCheck, and then click Modify.
f. In the Value data box, type 1, and then click OK.
2. Restart the system.
Installing SQL Server
***VERY IMPORTANT NOTE***
Ensure when you are installing your SQL Server that you specify a Collation Setting of 'SQL_Latin1_General_CP1_CI_AS' otherwise you will end up with a problem described in this blog posting:
Install SQL Server 2008 R2 from the installation media following the step-by-step instructions in the link below and making sure that you select 'New SQL Server Failover Cluster Installation' on the 'Installation' tab of the intial SQL splash screen:
Once SQL 2008 R2 is installed and up and running, make sure you then download Cumulative Rollup 5 for SQL 2008 R2 and install it as soon as possible. This rollup resolves issues where the OperationsManager Database is housed on an SQL 2008 R2 database and it causes the CPU usage to rocket.
Here's a really good link on this to follow:
http://blogs.technet.com/b/kevinholman/archive/2011/02/04/if-you-are-using-sql-2008-r2-for-opsmgr-db-s-you-need-sql-2008r2-cu5.aspx
Uninstalling a SQL 2008 R2 Cluster
If you want to uninstall a SQL 2008 R2 Cluster, you must first run the ‘Remove Cluster Node’ wizard from the SQL 2008 R2 media and ensure that it is run initially on all nodes that are not the owner of the cluster resource(s).
- Once all but the last cluster nodes have been removed from the SQL cluster, then ensure that the last SQL server is the owner of the SQL Cluster Resource and that no other SQL cluster nodes exist, then run the ‘Remove Cluster Node’ wizard from here and it will remove the last node from the cluster
- When you have removed all the SQL cluster nodes, you can then run the SQL uninstaller from the ‘Add/Remove’ programs menu to fully remove all SQL components.
This concludes the first part of this blog post and you should now have your SQL 2008 R2 Failover Cluster built and tested before commencing onto the SCOM side of things.
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