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vzcfgvalidate

This utility is used to check the resource management parameters consistency in a Container configuration file.

Syntax

vzcfgvalidate <CT_config_file>

The utility has a number of constraints according to which it tests the configuration file. If a constraint is not satisfied, the utility prints a message with its severity status. Three severity statuses are defined in Parallels Cloud Server:

Name

Description

Recommendation

This is a suggestion, which is not critical for Container or server operations. The configuration is valid in general; however, if the system has enough memory, it is better to increase the settings as advised.

Warning

A constraint is not satisfied and the configuration is invalid. Applications in the Container with such invalid configuration may have suboptimal performance or fail in a not graceful way.

Error

An important constraint is not satisfied and the configuration is invalid. Applications in a Container with such invalid configuration have increased chances to fail unexpectedly, to be terminated or to hang.

It is suggested to use this utility when applications in a Container behave in an unexpected way and there seems to be no resource shortage for the Container.