MRTG Log ɸ

Log Ĥ@u|T
Ĥ@  ɶ(seconds),
ĤG  ۳]ƶ}yJq`M (bytes per second)
ĤT  ۳]ƶ}yXq`M (bytes per second)

ĤG}l|
Ĥ@  ɶ
ĤG  yiq
ĤT  yXq
ĥ|  ̤jyiq
Ĥ  ̤jyXq
Ĥ@欰ɶAq1970~@@}lA
iHbexcel̥ΥHUഫG 
(x+y)/86400+DATE(1970,1,1)A䤤 x Ĥ@ ɶƭȡA
yҦbaϻPLªvɶ첾A
HxW첾ӺC
KӤpɬ۷28800AҥH (x+28800)/86400+DATE(1970,1,1)A
=(J2+28800)/86400+DATE(1970,1,1)

ĤGBTB|BҬƭȳ쳣OCyqA
gL⤧NiHoڪyqC(ȰH125000ioOhMb/s)

CȦs 603 ,AӬO  (5x603/60/24=2.09735)
30 s 603  ( 30x603/60/24=12.5625 )
2 pɭȦs 603  50.25 
@ѭȦs 800  800
ҥHOOd@ 2.37~

yqRn`NaNOȪd:
DAILY( 2~ 600 Cj5): MrtgeϨ2~401Y33.3p, YĤGC  401 C
WEEKLY( 601~ 1200 Cj30)
MONTHLY( 1201~ 1800 Cj2p)
YEARLY( 1801~ 2538 Cj24p)

Ѿ\ޥ
http://phorum.study-area.org/index.php?topic=48213.0
http://blog.roodo.com/rinceleung/archives/15493965.html

tO...
Cacti QnOdƶWLGѦh...ipU

sW Data Sources --- RRAs

Name                                    Steps       Rows       Timespan
Yearly (5 Minute Average)       1        144000     33053184 
Monthly (5 Minute Average)    1        186000       2678400 
Weekly (5 Minute Average)    1            3600          604800

ק Data Templates (Traffic)A
쥻w] 5 Minute AveragesWTӡAo˨Cƾڷ|Od@~

ѦҤޥΦ http://phorum.study-area.org/index.php?topic=64728.0

n.....ץXcsvAıoܩ....PıS...
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nrrdtool tuneӧªrrd...
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