Linux Time Server Appliance

The vcenter server appliance is a preconfigured linux based virtual machine that is optimized for running vcenter server.

Linux time server appliance.

An ubuntu appliance is an official system image which blends a single application with ubuntu core. Rpm q ntp ntp 4 2 6p5 1 el6 x86 64 2. This was the first and only deployment option available for the vcenter server until the linux appliance vcsa was introduced. Note the i included is used to deploy vcsa to an existing vcenter server say as a nesting environment.

Upgrade of vmware vcenter server appliance 6 0 update 3 vcenter server appliance 6 0 update 3 this technical note describes the command line deployment and upgrade processes of the vmware vcenter server appliance. Vcenter server on a windows server. Turnkey is inspired by a belief in the democratizing power of free software like science to promote the progress of a free humane society. If not install it using steps defined here.

Now we will see step by step configuring linux server to sync time with this appliance over the network. Edit etc ntp conf file to add appliance or ntp server name into it. The procedure on linux is almost identical as outlined next. Turnkey gnu linux is a free debian based library of system images that pre integrates and polishes the best free software components into secure easy to use solutions.

They are free privacy friendly and come with maintenance guarantees. When you enable periodic time synchronization vmware tools sets the time of the guest operating system to be the same as the time of the host. Ntp periodically polls the servers and adjusts the time on the appliance until it matches the best source of time. During the deployment of the appliance you select a deployment type of vcenter server with an embedded platform services controller platform services controller or vcenter server with an external platform services controller.

In case the time settings in your vsphere network change you can edit the vcenter server appliance and configure the time synchronization settings by using the commands in the appliance shell. Version 6 7 will be the last version of vcenter on windows and vmware is encouraging users to migrate to the vcenter server linux appliance. If the difference between the appliance and the server is less than five minutes the appliance adjusts the time gradually until the clock time matches the ntp server. Step 1 download and edit the json configuration as required.

Make sure you have ntp package installed.