Most enterprises in the early IT infrastructure will consider a mix of infrastructure services and domain control roles such as DHCP deployment. This will not only save costs but also simplify management.
But as the size of the enterprise expands and the IT infrastructure becomes more and more sophisticated, the mix of deployments can be limited in terms of rights management and usability. Separating the role ser
Server Manager menu tool or use the command DCOMCNFG to start Component Services, configure MyComputer > Properties > Default Protocols, select connection-oriented TCP/IP properties and join the port range, which requires a restart of the computer. Add the same port range exception in the firewall (this should open the TCP port, and the port range is large enough to have more than 100 ports, plus port range assignment and default dynamic port Allocat
Failover cluster (WSFC) The SQL Server failover cluster is WSFC-based, so we need to set up a WSFC in two nodes beforehand, where WSFC is just a container, where multiple roles can be placed for failover of those roles. In order to build a WSFC, in addition to the need for a domain environment, but also in the node, storage, network and other aspects to prepare.
Failover cluster (WSFC)The SQL Server failover cluster is WSFC-based, so we need to set up a WSFC in two nodes beforehand, where WSFC is just a container, where multiple roles can be placed for failover of those roles. In order to build a WSFC, in addition to the need for a domain environment, but also in the node, storage, network and other aspects to prepare.C
Due to the recent long hours of overtime, prepared documents are not timely issued, but also hope forgive me! Recently I will personally before the server, Dell workstations and other devices, the new into hyperspace oxygen workstation for daily testing, after installing the Windows Server 2012R2 operating system found whether I use a USB external wireless card o
Demand:Remotely installs Vcredist 2008, 2010, 2012, and 20,134 versions on Windows Server R2.First in the official documents of the ansible to find out if there is a suitable module directly can be used.The first thing to find is the Win_package module: http://docs.ansible.com/ansible/win_package_module.html , and see
Compare the speed of the following two scripts:
Windows 7 uses localhost to connect to local MySQL at a very slow speed.
Windows 7 uses 127.0.0.1 to connect to local MySQL, and the speed is normal.
The My.ini is configured in
Connect local mysql with localhost: slow speed
Analysis:Configuration in 1.my.ini
, Win7 and above versions of PHP co
questions:The settings in Administrative Tools >> Local Security Policy >> account Policies >> password policy are grayed out and the properties are non-editable.Reason:We are changing the local policy, at which point the computer is in the domain and is managed by the domain.Solution:The steps are as follows:1. Open the Group Policy Management interface: Administrative Tools >> Group Policy Management, if this feature is not found, you need to install it and add new features in Service Manager.
Compare the speed of the following two scripts:
Windows 7 connects local MySQL with localhost, which can be slow.
Windows 7 connects local MySQL with 127.0.0.1, and the speed is normal.
My.ini is configured in the
Connect local mysql with localhost: slow
Analysis:1.my.ini in the configuration
, Win7 and its
Description: When you install SQL Server 2012, the Win7 and WIN2008R2 systems require a SP1 patch.1.SP1 Patch (recommended with thunder download):Http://download.microsoft.com/download/0/A/F/0AFB5316-3062-494A-AB78-7FB0D4461357/windows6.1-KB976932-X64.exePrompt for "Client does not have the required privileges" workaround when installing after download:Control Panel, user account and home security, user acc
like the previous mirror database.
Therefore, the implementation of the SQL Server 2012 High-availability Group is described in detail below.
One, the specific environment is as follows
In Windows domains, 3 member servers are deployed as SQL Server servers because the High availability group for SQL
viewed through stored proceduresDb_denydatawriter: Refuses to modify any data, but can be modified through stored proceduresDb_securityadmin: You can change permissions and roles in the databasePublic: Each database role belongs to the public role, and when a user has not been granted or denied specific permissions to a securable object, the user will be granted the public role permission for the securable and cannot be deleted.One more thing, the us
Windows Server R2 System Standard version does not support data deduplication, and WSUS disk want to enable Dedup, although the online said about 17% of the deduplication rate, but if the use of space in the 240gb,17% of the weight reduction is still a lot of space.
Inplace upgrading WSUS 3.0 SP2 to WSUS 6 is not supported, the official step i
Workaround:1. Change WCF to Web Service;2. In the Web. config, add the 3. Refresh the Windows Server Browser and click on the Web service's Hello method to return the specific error message.[Problem Solving] (Windows Server R2) WCF, Web Service deployment on (
As far as Active Directory (AD) is concerned, there are a lot of articles from Windows 2000 that are being explored, and every time Microsoft launches a new generation of Windows, this important service technology is progressing in both functionality and performance. Here, take the latest Windows Server 2008
First, pre-installation preparation1. Download the SQL Server version, select the appropriate version under the Portal's left menu server module, because the operating system version of the server is Windows Server R2, I select th
System Center 2012 R2 POCDeployment Services ManagerManage Server deployment
1. Install IIS
Open the Add role and function wizard, select "role-based or function-based installation", and click Next
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