fedora on a flash drive

David Woodhouse dwmw2 at infradead.org
Tue Mar 8 11:18:50 UTC 2005


On Mon, 2005-03-07 at 17:56 -0600, Mike Klinke wrote:
> My own experiences with failure have been in a few of the more 
> popular microcontroller's that have suffered from relatively minor 
> fluctuating voltage levels that I wouldn't have expected to result 
> in corrupted data.  I'd trust flash in situations where what's 
> stored there can be rebuilt, say, from ROM, HD, or transferred in 
> over some type of communications port.  I wouldn't trust it "never 
> to fail", as it just seems to corrupt too often.

Powerfail testing on NOR flash devices with JFFS2 showed up a few
interesting failure modes which can be worked around, but nothing
particularly worrying. However, powerfail testing isn't the same as
running the board with 'fluctuating voltage levels'. That sounds like
bad board design.

If I run my CPU with 'fluctuating voltage levels' I'd expect it to go a
little apeshit too :)

-- 
dwmw2




More information about the fedora-devel-list mailing list