Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: MetaCache: Efficient Metadata Caching in Linux file system   Nowadays, Linux file systems have to manage millions of tiny files for
different applications, and face with higher metadata operations. So how to
provide such high metadata performance with such enormous number of files and
large scale directories is a big challenge for Linux file system. We viewed
that metadata lookup operations dominate metadata workload and incur low
metadata performance. In this paper, we present a metadata cache to accelerate
metadata access for Linux file system. Through this optimization, the Linux
file system (such as EXT2, EXT4, BTRFS, etc.) can gain improvement in read
rates as well as write rates.

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The categories of this paper are: dg-ga
20
The categories of this paper are: acc-phys
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
30
The categories of this paper are: q-alg
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The categories of this paper are: hep-th
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The categories of this paper are: supr-con
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The categories of this paper are: eess
5
The categories of this paper are: gr-qc
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The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph