Igor Chudov wrote:
> Jon, thanks. What I like about atoms and ssds, is that they are cool
> and thus are unlikely to suffer from temperature stress. There is also
> no dependency on rotating fans. Meaning almost no dust clogging the
> PC, no bearing failure etc.
>
> Additionally for SSDs, there are no moving platters. I would use an
> Intel Mainstream MLC SSD, which I already use in a lot of places
> (algebra.com database partition, Bridgeport mill, swap on my desktop
> and MySQL databases too, and at work).
>   
I tend to be VERY conservative with important stuff like disk drives, 
and never go
for the latest generation of drives, but buy the later models of a 
generation from
well-known manufacturers.  This still doesn't avoid problems, but it 
improves your
odds.  If you have good long-term results with the Mainstream SSD, then that
is good info to have.

With the ext3 fs, especially, you don't have to worry much about CPU 
crashes messing
up the fs.  So, the rest of the system is expendable, although you want 
it to just work and
not have to mess with it.  But, the contents of the disk represent a 
fair bit of work,
so you don't want to lose that.
> Too many writes is not an issue for the application that I have in
> mind (nameserver, CVS, DHCP). Actually it is difficult to come up with
> any realistic application that would write so much that it would
> overwhelm a disk with wear leveling.
>   
Depending on how much (or little) logging you have, it may be fine.  My 
server
actually logs a LOT of crap that I rarely look at.  It can be handy for 
unwinding
break-in attempts and the like, however.

Jon

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