lkml.org 
[lkml]   [2008]   [Apr]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Western Digital GreenPower drives and Linux
on a second system , my wd drive shows this values:

9 Power_On_Hours 0x0032 099 099 000 Old_age Always - 853
193 Load_Cycle_Count 0x0032 170 170 000 Old_age Always - 90960

absolutely scary.....

meanwhile, i got wdidle3 from WD support and set it to 25secs (factory support seems to be at 8 secs) - but still waiting for an answer if this is a bug or not.

i`m really wondering why support is so quiet here....
anybody got a response from support about this?

will take a look how the drive behaves with windows......maybe things look different there.



List: linux-kernel
Subject: Re: Western Digital GreenPower drives and Linux
From: "Tvrtko A. Ursulin" <tvrtko () ursulin ! net>
Date: 2008-04-16 19:46:33
Message-ID: 200804162046.33245.tvrtko () ursulin ! net
[Download message RAW]

On Wednesday 16 April 2008 12:40:14 Helge Hafting wrote:
> Tvrtko A. Ursulin wrote:
> > 9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 66
> > 193 Load_Cycle_Count 0x0032 197 197 000 Old_age Always - 10233
> >
> > At this rate the disk would reach it's design limit for load/unload
> > cycles in around 80 days. Not good - so I implemented a lame workaround
> > of keeping disk busy every couple of seconds - hopefully that won't kill
> > it sooner that unloads would..
>
> Yuck, how stupid!
> But the solution is simple. Make sure to get a warranty of much more
> than 80 days. Use RAID-1 (or backup often).
> Just let those disks destroy themselves (they _are_ faulty) and
> get new ones all the time. As long as they make them this stupid, you
> won't have to buy new disks again. Free warranty replacements forever.

:) I am not so enthusiastic about fiddling with my NAS box every couple of
months.

> To be a bit more constructive, tell them about this strategy. Perhaps
> they get
> busy fixing the firmware?

I have suggested exactly what you say - unfortunately the conversation has
gone cold since. Maybe they are busy already. :)

Tvrtko

_________________________________________________________________________
In 5 Schritten zur eigenen Homepage. Jetzt Domain sichern und gestalten!
Nur 3,99 EUR/Monat! http://www.maildomain.web.de/?mc=021114



\
 
 \ /
  Last update: 2008-04-27 19:47    [W:0.119 / U:0.392 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site