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Method for configuring resources, electronic equipment and computer program product

A technology for electronic equipment and resource allocation, which is applied in computing, resource allocation, multi-programming devices, etc., and can solve problems such as a long time

Pending Publication Date: 2019-12-24
EMC IP HLDG CO LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Quota check is designed to perform a scan job, as it needs to read all the inode information of the file system, so it can take a long time to complete

Method used

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  • Method for configuring resources, electronic equipment and computer program product
  • Method for configuring resources, electronic equipment and computer program product
  • Method for configuring resources, electronic equipment and computer program product

Examples

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Embodiment Construction

[0017] The principle of the present disclosure will be described below with reference to several example embodiments shown in the drawings. Although the drawings show preferred embodiments of the present disclosure, it should be understood that these embodiments are described only to enable those skilled in the art to better understand and implement the present disclosure, but not to limit the scope of the present disclosure in any way.

[0018] The term "including" and its variants as used herein means open-ended inclusion, that is, "including but not limited to". Unless specifically stated otherwise, the term "or" means "and / or". The term "based on" means "based at least in part on." The terms "one example embodiment" and "one embodiment" mean "at least one example embodiment." The term "another embodiment" means "at least one additional embodiment." The terms "first", "second", etc. may refer to different or the same objects. The following may also include other explicit a...

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PUM

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Abstract

Embodiments of the present disclosure provide a method, electronic equipment, and a computer program product for configuring resources. The method comprises the steps of determining a current workloadof a storage system for a resource quota check task for a file system on the storage system; in response to the workload exceeding an upper limit predetermined threshold, executing a resource quota check task using a first number of processes; and in response to the workload being lower than a lower limit predetermined threshold, performing a resource quota check task using a second number of processes, the second number being greater than the first number. By adopting the resource quota checking method disclosed by the invention, the resources of the storage system can be utilized more reasonably to check the resource quota.

Description

Technical field [0001] The embodiments of the present disclosure relate to the field of resource configuration of storage systems, and more specifically, to methods, devices, and computer program products for configuring resources. Background technique [0002] In the storage system, in order to prevent a user from overusing the space in the storage container in the file system, each user is usually assigned a predetermined quota to collect the disk usage of each user in the file system. To get the correct disk usage, you need to update the quota when there are input and output (IO) requests. Storage administrators can enable quotas at the file system level or the subdirectory level. In these cases, the resource quota check task needs to scan the entire file system to obtain the initial quota for the storage container of the user on the file system or the latest quota usage after the system recovers from a problem. Quota check is designed to perform scan jobs, because it needs ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50G06F9/48
CPCG06F9/5016G06F9/5038G06F9/4881G06F2209/5021G06F2209/5018G06F2209/484G06F3/0631G06F3/061G06F3/0671G06F16/122G06F3/0604G06F3/0673G06F3/0653
Inventor 王东磊高雷李晓昂
Owner EMC IP HLDG CO LLC
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