Uptime problem

Steve Stavropoulos steve at math.upatras.gr
Tue Sep 9 12:24:04 EEST 2003


On Tue, 9 Sep 2003, DJ Art wrote:

> On Tuesday 09 September 2003 10:30, Bill Nikolopoulos wrote:
> >
> > Eixa ena oraiotato mixanaki me uptime pano apo 490 imeres
> >
> > Kano ena w simera kai blepo
> 
> Χεχε, welcome to the club!
> 
> Μην το ψάχνεις, το μηχάνημα δεν έκανε reboot, είναι bug και μηδενίζεται 
> ο counter μετά τις 497 ημέρες!! :/
> 
> http://uptime.netcraft.com/up/accuracy.html#whichos
> 

 To "bug" pou anafereis den einai bug kai anaferete mono sthn texnikh pou
xrhsimopoiei h netcraft gia na brei to uptime. Px. egw me solaris eixa thn
netcraft na mou mhdenizei to uptime stis 490 meres, alla to mhxanhma
edeixne kanonika to uptime tou (eftase stis 767 meres kai ekane apo mono
tou reboot xtes...).

 Twra, giati o kernel nomizei oti exei bootarei prin apo 4 meres enw htan
idle gia 496 meres einai allh istoria, thn opoia den 3erw na apanthsw. H
metablhth uptime toulaxiston apo ton 2.4.12 kai meta einai unsigned long
(opws kai h idle variable) kai sigoura mporei na paei arketa poio panw apo
tis 490 meres... (para to oti ekfrazete se jiffies, opote pame /100 gia na
broume ta seconds)
 Proteinw na mpei enas 2.4.21 kai se 491 meres to 3anasyzhtame ;)

> Οπότε, τώρα που μηδενίστηκε, ευκαιρία να του βάλεις και κανέναν πιο 
> πρόσφατο πυρήνα ;>
> 

 That's the spirit :)





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