### Adjusting Container Advanced Settings for Container and Plesk Virtual Node Hosting Plans

Container advanced parameters are not billed since customers cannot see or upgrade a Container configuration. You can create hosting plans with stronger Container configuration and set higher prices for such hosting plans.

If you are sure you need to change the default Container configuration, you can do this under the Non-Billable Resources tab of a hosting plan properties:

During a hosting plan creation, the default values for each parameter are offered. You can set quotes for each parameter within the allowable range (indicated in the Range column).

For Containers that host the Plesk Virtual Node it is recommended to follow the to hardware requirements for Plesk server.

For Linux Containers:

Please refer to the Parallels Virtuozzo Containers user documentation for detailed description of Virtuozzo old-style UBC and newly introduced SLM QoS parameters.

If you want to allow a subscriber to set disk space quotas for each Container user or group (and therefore be able to limit the size of each user mailbox), set the Limit of user quotas (quotaugidlimit) to a non-zero value (when the `quotaugidlimit` is set to zero, quotation is disabled). This parameter defines the overall number of Container users and groups (including the system ones) for which both the disk space and inodes quotas can be set. Please keep in mind that if the overall number of users and groups will exceed the`quotaugidlimit` value, the newly created users may have problems with uploading files and receiving mail. Thus, we recommend 150 as the minimal safe value for this parameter.

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