This experiment is to demonstrate the forced unloading of domain controllers and the removal of unwanted server objects on other domain controllers, which is often used in real-world production environments, each enterprise has a change in the domain controller each year, and after reducing the domain controller, the original domain will continue to use, This requires removing unwanted server objects from other domain controllers.The first experiment in the big environment is in the xxx.com doma
1-cluster conceptClustering-a service is provided through a group of computersFeature 1: In Windows Server, only Enterprise and Datacenter Editions can provide cluster, in 2003, up to 8 nodes, support up to 16 nodes in 2008/2008 r2/2012Feature 2:cluster implementation must require AD schemaFeature 3: At least three Nic, san,public,privateFeatures 4:cluster 2 modes a/p (Active Passive) and a/a mode when implementedFeature 5cluster: Generally does not provide the balance of responsibilityScenario:
group is myvg
Lvs: View lv
Lvdisplay: displays all lv paths, such as dev/myvg/testlv)
3. logical volume expansion and reduction
3.1 expansion requirements
1) Check the file system before expansion.
2) logical boundaries are created close to physical boundaries.
3) expand physical boundaries first and expand logical boundaries
3.2 requirements for logical volume reduction
1) Online scale-down is not allowed. You need to uninstall it first.
2) ensure that the reduced space size can still store al
Server Intrusion Prevention
Sunday, January 1, March 31, 2013
The WindowsServer2003 server hosted in the telecom data center is in the program test phase. Many people in the Administrator's account know that suspicious program network monitoring software has been found, but it cannot be determined whether hacker intrusion is detected, or installed by other administrators.
Log on to the Apsara stack console as administrator again on Sunday, January 1, March 31, 2013. The following message is disp
integration platform and application integration platform.
Branch Routes: Aeai ESB built-in component for dividing a line into multiple branches
Merge routes: Aeai ESB built-in components, merging multiple branches together
Java Conversion: Aeai ESB built-in components that allow data conversion and assignment of variables, and support code expansion when the model does not meet the requirements
4. Introduction of Components4.1 Branch RoutingSelecting a branch route can only be
Use the vsphere client to connect to the esxi host, right-click the host, and select "create VM" from the shortcut menu. Of course, you can also choose to create a new virtual machine in the list.
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. Therefore, for the convenience of user queries in Oracle Database, a specialDual virtual table.
Example 1:Observe the function to convert to uppercase
SELECT UPPER('hello') FROM dual ;
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Click to download handout
Agile coaches are committed to helping cross-functional development teams and their business stakeholders establish a healthy collaboration relationship,The goal is to cultivate a high-output agile team with members having the ability to judge themselves and not relying on the agile rules set for them by coaches.
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I have previously conducted project 2013 usage training, and the customer has a good response. Now I share the PPT with you. Thank you for your correction.
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in the C disk;2. The virtual machine's hard disk mount is selected "multi-file mode";3. Put a folder on a virtual machine."Installation of RHEL7.2"[Hardware Reference]Memory: 700MB minimum, 1G recommended.Open the installed VMware Workstation 121. under " home " tab, click " Create a new virtual machine ", leave the default option, next
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tail-log backup succeeds only if the journal file is not compromised, the database is in a state that supports the tail-log backup, and does not contain any bulk-logged changes. For a tail-log backup, refer to: https://technet.microsoft.com/zh-cn/library/ms179314 (v=sql.105). aspx Create a new target database Start-All Programs--microsoft SQL Server R2--sql server Management Studio, open login MSSQL 650) this.width=
Tags: Database installation Oracle databasesLinux System installation Oracle Recently learned Oracle Database, the installation problem took a lot of time, online also consulted a lot of documents, at the same time, according to their own experience, summarize The installation steps of Oracle databaseExperimental environment:RedHat 6.5 x86_64 Oracle 11gA. Pre-installation Preparation1) Check system and configuration requirements650) this.width=650;
Experiment Name: Dynamic disk Experiment Description: Practice simple volumes, cross-region volumes, striped volumes, mirrored volumes, RAID-5 volume additions and considerations of their principles and pros and cons Experimental topology: slightly Experimental steps: 1. Add a new hard drive 40G 650) this.width=650; "title=" clip_image002 "style=" border-top:0px; border-right:0px; Background-image:none; bor
Group Policy--local policyThere is a local policy in every Windows system, and starting with Windows Server 2008, local Group Policy supports setting different policies for different users.mmc-Group Policy Object Editor-users-Choose a different user650) this.width=650; "height=" 351 "title=" clip_image002 "style=" margin:0px;border:0px;padding-top:0px; Padding-right:0px;padding-left:0px;background-image:none, "alt=" clip_image002 "src=" http://s3.51ct
here is a soft disk through the software.Select "Bootable"--"write Disk Image"650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/2E/18/wKiom1OZZwDgbhdfAAQMP19n64U869.jpg "title=" 1234. PNG "alt=" wkiom1ozzwdgbhdfaaqmp19n64u869.jpg "/>Select the image file.650) this.width=650; "src=" http://s3.51cto.com/wyfs02/
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