Rajeev Mehra's Blog

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IT Systems Engineering

P2V of server having GPT disks

Ok so I ran into a problem while doing P2V to Xenserver. We have a few servers which have a UEFI BIOS, Their disks are configured as GPT. I have…

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November 16, 2012
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

List VMs on your SC VMM 2012

Wanna find out what VM is running on which server in your SCVMM cluster? This PowerShell script does it for you! (run it on the VMM server’s Virtual machine manager…

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November 21, 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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