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Merge pull request #278 from adilger/mdtest-man 

Add missing options to mdtest man page
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Julian Kunkel 2020-11-25 09:19:21 +00:00 committed by GitHub
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@ -78,6 +78,9 @@ Stride # between neighbor tasks for file/dir stat, 0 = local
.I "-p" seconds
Pre-iteration delay (in seconds).
.TP
.I "-P"
Print both the file creation rate and the elapsed time.
.TP
.I "-r"
Only perform the remove phase of the tests.
.TP
@ -121,6 +124,19 @@ Set verbosity value
Set the number of Bytes to write to each file after it is created
[default: 0].
.TP
.I "-W" seconds
Specify the stonewall time in seconds. When the stonewall timer has elapsed,
the rank with the highest number of creates sets
.I number_of_items
for the other ranks, so that all ranks create the same number of files.
.TP
.I "-x" filename
Filename to use for stonewall synchronization between processes.
.TP
.I "Y"
Call the sync command after each phase, which is included in the
timing. Note that it causes all IO to be flushed from the nodes.
.TP
.I "-z" tree_depth
The depth of the hierarchical directory tree [default: 0].
.SH EXAMPLES