Small file access method accelerated based on solid state disk for distributed file system
A distributed file and access method technology, applied in the field of distributed file system small file access, can solve problems affecting small file access performance and efficiency, occupying data server IO resources, occupying small file reading time, etc., to save communication Effects of delay, high IO performance, and calculation time saving
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[0043] The following will take the SSD-based DFS as an example to describe the small file access method of the SSD-based distributed file system in detail. The difference between SSD-based DFS and general distributed file systems is that solid-state disks are used as storage media. For example, in this embodiment, the file metadata area of the metadata server of SSD-based DFS uses solid-state disks as storage media.
[0044] Such as image 3 As shown, the steps of the distributed file system small file access method based on solid state disk acceleration in this embodiment include:
[0045] 1) Set the embedded file size threshold in the distributed file system;
[0046] 2) Receive the type of user request through the client (Client) of the distributed file system, if the type is to create a file, then jump to step 3); if the type is to access a file, then jump to step 4);
[0047] 3) The client compares the size of the created file with the embedded file size threshold, an...
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