Rajeev Mehra's Blog

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IT Systems Engineering

Create clone of running VM using VMM

Do you know that System Center Virtual Machine Manager (VMM) lets you create an identical clone of a running VM? Yes! you do not even have to shut down a…

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January 5, 2017
IT Systems Engineering

Find network utilization on Solaris

A good tool to find network utilization on Solaris 10 is to use the tool nicstat. It can be downloaded from sourceforge here. Copy and extract it to /usr/nicstat execute…

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February 27, 2013
IT Systems Engineering

Hyper-V Server 2012 quick start guide

Here is how I got started with Hyper-V Server 2012 First, let  me be clear which version of Hyper-V am I talking about. This is the Hyper-V standalone version, or…

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January 7, 2013
  • IT Systems Engineering

    vi says it does not know what kind of terminal…

    October 25, 2012 /

    Ok so I got this error when I ran vi on a Solaris box while booted off a CD ROM I don’t know what kind of terminal you are on – all I have is ‘unknown’. Solution: run these two commands: TERM=vt100export TERM Note: Running this command did NOT work: export TERM=vt100

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  • IT Systems Engineering

    Recover Forgotten Weblogic Passwords

    September 19, 2012 /

    Nice utility. However it needs Chrome/FF to work. Recover Forgotten Weblogic Admin Password

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  • IT Systems Engineering

    Weblogic Server "invalid pad byte" error

    September 19, 2012 /

      Here is how to encrypt a password/username for weblogic’s boot.properties or config.xml file java -cp /opt/app/bea/weblogic81/server/lib/weblogic.jar -Dweblogic.RootDirectory=/opt/app/bea/user_projects/domains/mydomain3 weblogic.security.Encrypt test_password I got it from: Anything simple: Oracle BEA Weblogic Server 10 “invalid pad byte” error

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  • IT Systems Engineering

    Setting a static IP using powershell

    September 4, 2012 /

    Here is a quick way to set your IP address to a static value: $NICs = Get-WMIObject Win32_NetworkAdapterConfiguration -computername . | where{$_.IPEnabled -eq $true -and $_.DHCPEnabled -eq $true} Foreach($NIC in $NICs) {     $ip = "10.0.0.151"     $gateway = "10.0.0.1"     $subnet = "255.255.255.0"     $dns = "10.0.0.10","10.0.0.11"     $NIC.EnableStatic($ip, $subnet)     $NIC.SetGateways($gateway)     $NIC.SetDNSServerSearchOrder($dns)     $NIC.SetDynamicDNSRegistration("FALSE") } IPConfig /all Credits: Original script taken from here

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  • IT Systems Engineering

    Set Dynamic IP address using powershell

    September 3, 2012 /

    Here is a quick powershell script to set your network card TCP/IP setting to dynamic addressing: $NICs = Get-WMIObject Win32_NetworkAdapterConfiguration | where{$_.IPEnabled -eq “TRUE”} Foreach($NIC in $NICs) { $NIC.EnableDHCP() $NIC.SetDNSServerSearchOrder() } IPConfig /all   Credits: Original script taken from here

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