This is the second time iam installing zimbra.The first one is working fine.Now i want to install zimbra version 6.0.1 in Centos 5.3. I have configured dns and started the installation.When i run ./install.sh it shows the following error message.
Checking for prerequisites...
Checking for suggested prerequisites...
MISSING: sysstat does not appear to be installed.
The suggested version of one or more packages is not installed.
This could cause problems with the operation of Zimbra.
Do you wish to continue? [N] n
If i install zimbra, without correcting the problem, whether it will affect the performance .Is any other way to settle the problem.Any way i need help .Thanks in advance for all of you. and waiting for your speedy solution.