Resource distribution method, device and system based on multilayer user classification

Abstract

Disclosed is a resource allocation method based on multi-level user classification, comprising: according to a preset service grade of a user, acquiring a resource packet corresponding to the preset service grade, the resource packet comprising high-grade resources and regular resources; according to a preset rule, judging the mail type of a mail, the mail type comprising low-value mail, regular mail and important mail; and according to the mail type, storing the mail in a corresponding position of a resource packet of a user to which the mail belongs. Also disclosed are a resource allocation device and system based on multi-level user classification. The present invention can be applied to provide different grades of mail storage services to users with different service demands, so as to overcome the problem that there is no difference in mail storage manner in a current mail system, and increase the utilization rate of storage resources in the mail system.

Description

technical field [0001] The present invention relates to the communication field, in particular to a resource allocation method, device and system based on multi-level user classification. Background technique [0002] Traditional mail systems, such as commonly used Qmail, Sendmail, Postfix, Exchange, Mdaemon, and Winmail, all include mail systems based on these systems, and the mail data of the mail account is stored in a centralized manner, that is, the mail of the same user is stored in the In the same place, when the user's mail volume expands and the storage space is insufficient, all the user's data must be copied to other free storage devices, that is, when the storage space is insufficient, there must be a process of user data migration, followed by With the continuous growth of the number of user emails, the migration speed will drop sharply with the expansion of the number of emails. In order to solve this problem, the main solutions at present are: 1. Make expensiv...

AI Technical Summary

Problems solved by technology

[0002] Traditional mail systems, such as commonly used Qmail, Sendmail, Postfix, Exchange, Mdaemon, and Winmail, all include mail systems based on these systems, and the mail data of the mail account is stored in a centralized manner, that is, the mail of the same user is stored in the In the same place, when the user's mail volume expands and the storage space is insufficient, all the user's data must be copied to other free storage devices, that is, when the storage space is insufficient, there must be a process of user data migration, followed by With the continuous growth of the number of user emails, the migration speed will drop sharply with the expansion of the number of emails. In order to solve this problem, the main solutions at present are: 1. Make expensive hardware devices continuously update the storage space of the email system Expansion; 2. Using a distributed storage system to transparently store user data on different hardware through software

These two solutions have their own advantages. The hardware solution is fast and has good performance, but the price is high. The software solution is flexible and cheap, but the performance is relatively low and the maintenance cost is high.

[0003] In addition, the mail systems of many enterprises are distributed, that is, nodes are deployed all over the country and even all over the world, and users are created in different nodes according to the work area. However, in the current mail system, users can only use the For storage resources, resources in other places cannot be used to store emails. However, the enterprise has no way to realize the unification of storage resources in different regions, so that users of advanced resources that need to be used in sub-nodes cannot use the spare storage resources of the central node, resulting in a shortage of storage resources. waste

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