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监控软件rrdtools

From: steve rader <[e-mail]>
Date: Mon, 10 Jan 2000 10:40:56 -0600
Subject: ANNOUNCEMENT: "rrdlastds" (was Re: rrd script assistance)

 % ./rrdlastds 
 usage: rrdlastds [-v] [-a] [-c num] [-l label] [-s stamp] some.rrd
   -v        print the start and end times (also --verbose)
   -a        autoscale DS values (also --autoscale)
   -c num    convert DS values by "num" (also --conversion)
   -l label  label DS values with "label" (also --label)
   -s stamp  report about DS values at the time "stamp" (also --start)

The nominal usage is:

 % ./rrdlastds some.rrd
 Mon Jan 10 10:30:00 2000  146823.19 input  17225.20 output

To get a verbose, autoscaled report about this time yesterday,
converted to bits and nicely labeled, do:

 % ./rrdlastds -v -a -c 8 -l b/s -s -1day some.rrd
 Sun Jan  9 10:30:00 2000 through Sun Jan  9 10:35:00 2000
 average  105.27 kb/s input  17.10 kb/s output

later
steve
- - -
systems guy
wiscnet.net