mirror of https://github.com/ceph/ceph
29 lines
1.4 KiB
Plaintext
29 lines
1.4 KiB
Plaintext
/******************************************************************************\
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* *
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* Copyright (c) 2003, The Regents of the University of California *
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* See the file COPYRIGHT for a complete copyright notice and license. *
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* *
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\******************************************************************************/
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Usage: mdtest [-h] [-f first] [-i iterations] [-l last] [-s stride] [-n #]
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[-p seconds] [-d testdir] [-t] [-u] [-v] [-y] [-D] [-F] [-N #]
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[-S] [-V #]
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-h: prints this help message
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-d: the directory in which the tests will run
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-f: first number of tasks on which the test will run
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-i: number of iterations the test will run
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-l: last number of tasks on which the test will run
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-n: every process will creat/stat/remove # directories and files
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-p: pre-iteration delay (in seconds)
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-s: stride between the number of tasks for each test
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-t: time unique working directory overhead
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-u: unique working directory for each task
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-v: verbosity (each instance of option increments by one)
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-y: sync file after write completion
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-D: perform test on directories only (no files)
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-F: perform test on files only (no directories)
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-N: stride # between neighbor tasks for file/dir stat (local=0)
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-S: shared file access (file only, no directories)
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-V: verbosity value
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