SQL Server Always On Availability Group
SQL Server,Overview: SQL server always on Availability group is a new feature developed in SQL server 2012 on the basis of SQL mirroring and Windows server failover clustering. So the environment must achieve the same requirement of the windows server failover clustering and SQL Installation. For configuration of a fail over cluster, Environment should be configured…
Read moreTackling no Application pool in the CP
Linux General,If no application pool option is available for a particular user / reseller account in H-sphere. Goto to the reseller a/c -> select the plan -> enable the application pool Only after this, the app pool option will be available to all other user. You can now change it to dedicated application pool for example.
Read morechanging RDP port number
Windows General,To change RDP port number (Windows server) Run -> Regedit -> Hkey_Local_machine -> system -> currentcontrolset -> control -> Terminal server -> Winstations -> RDP-TCP -> portnumber (right side) Also add an port exception in the Firewall. example port numbers: 3315, 3325, 4124 etc. Note upto port 1024 are reserved ports. Hence do not use…
Read moreProblem starting asp.net service – Asp regiis
Windows General,If Asp service is not displayed in services.msc but installed OR if you are having a problem starting the ASP.net service, please follow the steps: Run -> cmd -> C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322 or C:\WINDOWS\Microsoft.NET\Framework64\v2.0.50727 Go to this location and enter the following command: aspnet_regiis.exe -i This command will repair the asp.net installation.
Read moreSQL database Offline or Online
Linux General,When you are working with the databases to restore or backup you may come across the error: “Cannot Backup/Restore (especially) when database is in use” So in order to over come the database status, Right Click on Database -> New Query: sp_dboption ‘dbname’,’offline’,’true’ (It will make the database to become offline) sp_dboption ‘dbname’,’offline’,’false’ (It will…
Read morePDF printer – print locally from the server
Windows General,To convert documents to pdf and save it on the local desktop from a remote server Primopdf (or similar) app should be installed in both client and server end. > Set primopdf as default printer in the client machine. > Enable the following configuration in the Server group policy Computer Configuration\Administrative Templates\Windows Components\Terminal Services\Terminal Server\Printer…
Read moreLinux OS support in Hyper-V
Linux General,Yes, now Hyper-v supports Linux OS. This can be achieved by “Linux Integration Components”. It contains support for SUSE Linux Enterprise Server 10 SP2, (x86/x64), SUSE Linux Enterprise Server 11 (x86/x64) and Red Hat Enterprise Linux 5.2/5.3 (x86/x64). The supported Distributions of Linux OS are: Red Hat Enterprise Linux (5.2, x86/x64) Red Hat Enterprise Linux…
Read moreInstallation – Openmeeting, RED5
Linux General,Openmeeting installation: Pre-requirements installation: I.Open Office Service: Install Open Office Service on Linux (versions > 2.3): ========================================== 1. Install OpenOffice-Headless as root (through su, sudo, etc.): yum install openoffice.org-headless 2. Create and edit a file named openoffice.sh (for example) with you favorite editor over /etc/init.d: vi /etc/init.d/openoffice.sh #!/bin/bash # openoffice.org headless server script # #…
Read moreMRTG Installation
Monitoring,MRTG INSTALLATION: TASK 1: SNMP ConfigurationWhat is SNMP?Most routers and firewalls keep their operational statistics in Management Information Blocks (MIBs). Each statistic has an Object Identifier (OID) and can be remotely retrieved from the MIB via the Simple Network Management Protocol (SNMP). However, as a security measure, you need to know the SNMP password…
Read more