6.7

Table Of Contents
If your database is remote, you can skip this procedure. The name change has no effect on
communication with remote databases.
After you rename the server, verify with your database administrator or the database vendor that all
components of the database are working.
Prerequisites
n
Make sure that the database server is running.
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Make sure that the vCenter Server computer name is updated in the domain name service (DNS).
Procedure
1 Update the data source information, as needed.
2 To test this condition, ping the computer name.
For example, if the computer name is host-1.company.com, run the following command at the
Windows command prompt:
ping host-1.company.com
If you can ping the computer name, the name is updated in DNS.
vCenter Server communication is confirmed. You can continue to prepare other components of your
environment.
Maintaining a vCenter Server Database
After your vCenter Server database instance and vCenter Server are installed and operational, perform
standard database maintenance processes.
The standard database maintenance processes include the following:
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Monitoring the growth of the log file and compacting the database log file, as needed.
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Scheduling regular backups of the database.
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Backing up the database before any vCenter Server upgrade.
See your database vendor's documentation for specific maintenance procedures and support.
Synchronizing Clocks on the vSphere Network
Verify that all components on the vSphere network have their clocks synchronized. If the clocks on the
machines in your vSphere network are not synchronized, SSL certificates, which are time-sensitive, might
not be recognized as valid in communications between network machines.
Unsynchronized clocks can result in authentication problems, which can cause the installation to fail or
prevent the vCenter Server Appliance vpxd service from starting.
Verify that any Windows host machine on which vCenter Server runs is synchronized with the Network
Time Server (NTP) server. See the Knowledge Base article http://kb.vmware.com/kb/1318.
vCenter Server Installation and Setup
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