Resource management method of distributed object storage system
An object storage and resource management technology, applied in the field of resource management of distributed object storage systems in cloud computing environment, can solve problems such as restricting system performance and occupying data access time, so as to solve difficult resource management, efficient metadata organization, Guaranteed safe effect
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[0095] (1) Metadata management
[0096] Metadata management mainly involves two aspects: metadata location and file access control attribute management.
[0097] The basic steps of the metadata location operation are that when the client needs to access the data file, it first needs to access the SPIS, and query the access control attribute and the SPID of the storage path of the file to be accessed. If you have access rights, you need to perform hash calculations based on the SPID to determine the master MDS that stores file metadata. Under normal access conditions, the required file metadata can be obtained by querying the master MDS. If the master MDS is overloaded, the slave MDS with a lighter load can be obtained from SPIS, and the required file metadata can be obtained by querying the slave MDS. Take accessing the metadata of the file / home / src / test / HelloWorld.Java as an example to illustrate the specific access process.
[0098] Step 1: Decompose the following file / hom...
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