Re: Re: DynamicDisks

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Author: Craig White
Date:  
To: plug-discuss
Subject: Re: Re: DynamicDisks
What you need to tell this teacher is to get a life. It is not a
significant feature. There are some things that Windows does better than
Linux, some things that Linux does better than Windows and it really is
only about whether you value open source software vs proprietary
software.

As for dynamic disks (i.e. resizing without repartitioning), it doesn't
exactly make sense to me but it is something that I've never done, nor
have wanted to do, nor does it even make me want to read up on the
feature to find out what it is that I haven't discovered already. Given
the prices of hard disk drives, it surely isn't a significant feature.
The same goes for disk compression...Windows offers that as an option
(perhaps Linux does too), but at best, it makes a computer run slower
and is more problematic.

Craig

On Wed, 2004-05-05 at 13:07, Michael Havens wrote:
> My teacher saw the message below and wanted me to clarify that it was DynamicDisks that he doesn't think Linux does.... not RAID.
> :-)Mike(-:
>
>
> Perhaps this is the comeback?
> http://unthought.net/Software-RAID.HOWTO/Software-RAID.HOWTO.html
>
> According to that, Linux can do Software RAID 0, 1, 4, 5, 10.. I glanced
> quickly at the MS KB regarding Dynamic Disk and it seems like it is
> simply RAID 0, 1, 5 so I am not sure what the difference is?
>
> I did a search on Google and found a benchmark on a software RAID 5
> setup (11x120GB 5400RPM drives) using Promise Ultra66 controllers and a
> 1.6Ghz Pentium 4 processor and it had 93MB/sec read and 26MB/sec write..
> Given the number of disks, the single processor and 5400RPM drives, that
> sounds pretty good to me.
>
> Joe
>
> Michael Havens wrote:
>
> >Today at school they taught us about Windo$ Dynamic Disk capabilities and said something about linux not being able to do like th raid5 thing. I don't know what to comeback on that comment with.



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