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author | Steve Dickson <steved@redhat.com> | 2010-04-16 10:49:10 -0400 |
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committer | Steve Dickson <steved@redhat.com> | 2010-04-16 13:34:36 -0400 |
commit | d8ff9ef2828059bb2ee115d22f3c9579421daf54 (patch) | |
tree | d2ef585e750be5059e77402240bf7e42cf8086fe /tools | |
parent | c03fe46d62bc78cb52d400fa5a52dc4ce9947945 (diff) | |
download | nfs-utils-d8ff9ef2828059bb2ee115d22f3c9579421daf54.tar.gz nfs-utils-d8ff9ef2828059bb2ee115d22f3c9579421daf54.tar.xz nfs-utils-d8ff9ef2828059bb2ee115d22f3c9579421daf54.zip |
Introduce man page for the nfsiostats command
Signed-off-by: Steve Dickson <steved@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/nfs-iostat/nfsiostat.man | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/tools/nfs-iostat/nfsiostat.man b/tools/nfs-iostat/nfsiostat.man new file mode 100644 index 0000000..7b1e0a8 --- /dev/null +++ b/tools/nfs-iostat/nfsiostat.man @@ -0,0 +1,70 @@ +.\" +.\" nfsiostat(8) +.\" +.TH nfsiostat 8 "15 Apr 2010" +.SH NAME +nfsiostat \- Emulate iostat for NFS mount points using /proc/self/mountstats +.SH SYNOPSIS +.BI "nfsiostat [[" <interval> "] [" <count> "]] [" <options> "]["<mount_point> "] +.SH DESCRIPTION +The +.B nfsiostat +command displays NFS client per-mount statisitics. +.TP +<interval> +specifies the amount of time in seconds between each report. +The first report contains statistics for the time since each file +system was mounted. Each subsequent report contains statistics collected +during the interval since the previous report. +.TP +<count> +If the +.I <count> +parameter is +specified, the value of +.I <count> +determines the number of reports generated at +. <interval> +seconds apart. if the interval parameter is +specified without the +.I <count> +parameter, the command generates reports continuously. +.TP +<options> +Define below +.TP +<mount_point> +If one or more +.I <mount point> +names are specified, statistics for only these mount points will +be displayed. Otherwise, all NFS mount points on the client are listed. +.SH OPTIONS +.TP +.B \-a " or " \-\-attr +displays statistics related to the attribute cache +.TP +.B \-d " or " \-\-dir +displays statistics related to directory operations +.TP +.B \-h " or " \-\-help +shows help message and exit +.TP +.B \-l LIST or " \-\-list=LIST +only print stats for first LIST mount points +.TP +.B \-p " or " \-\-page +displays statistics related to the page cache +.TP +.B \-s " or " \-\-sort +Sort NFS mount points by ops/second +.B \-\-version +show program's version number and exit +.SH FILES +.TP +.B /proc/self/mountstats +.SH SEE ALSO +.BR iostat (8), +.BR mountstats (8), +.BR nfsstat(8) +.SH AUTHOR +Chuck Lever <chuck.lever@oracle.com> |