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doc: Improve man page for rados bench

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Add information about seq and rand for bench. Also mention
--no-cleanup option.

Signed-off-by: Kevin Dalley <kevin@kelphead.org>
This commit is contained in:
Kevin Dalley 2014-05-29 16:03:50 -07:00
parent ab59a100ad
commit 00b92119e5
1 changed files with 9 additions and 2 deletions
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11
man/rados.8
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@ -1,6 +1,6 @@
.\" Man page generated from reStructuredText.
.
.TH "RADOS" "8" "January 12, 2014" "dev" "Ceph"
.TH "RADOS" "8" "May 29, 2014" "dev" "Ceph"
.SH NAME
rados \- rados object storage utility
.
@ -148,9 +148,16 @@ Create pool snapshot named \fIfoo\fP\&.
Remove pool snapshot named \fIfoo\fP\&.
.TP
.B \fBbench\fP \fIseconds\fP \fImode\fP [ \-b \fIobjsize\fP ] [ \-t \fIthreads\fP ]
Benchmark for seconds. The mode can be write or read. The default
Benchmark for \fIseconds\fP\&. The mode can be \fIwrite\fP, \fIseq\fP, or
\fIrand\fP\&. \fIseq\fP and \fIrand\fP are read benchmarks, either
sequential or random. Before running one of the reading benchmarks,
run a write benchmark with the \fI\-\-no\-cleanup\fP option. The default
object size is 4 MB, and the default number of simulated threads
(parallel writes) is 16.
.UNINDENT
.sp
\fBcleanup\fP
.INDENT 0.0
.TP
.B \fBlistomapkeys\fP \fIname\fP
List all the keys stored in the object map of object name.