Re: Distributed build overhead and Mac Mini vs XServe pricing
Re: Distributed build overhead and Mac Mini vs XServe pricing
- Subject: Re: Distributed build overhead and Mac Mini vs XServe pricing
- From: Andrew Kimpton <email@hidden>
- Date: Tue, 25 Jan 2005 12:09:49 -0800
Mike Lazear wrote:
On Jan 25, 2005, at 9:01 AM, Andrew Kimpton wrote:
I still haven't found a solid answer to the drive speed question.
I've seen reports of 4200 RPM but also a report that the Mini uses a
Seagate Momentus mechanism which (according to Seagate) is a 5400 RPM
drive. Apple System Profiler should (I think) be definitive ?
Sorry, to give you the bad news but the drive is 4200 RPM. I got the
Mac Mini with the 80GB disk. The Apple System Profiler says the disk
is a Toshiba MK8025GAS drive. I searched the web and found it's a
4200RPM drive with an 8MB buffer.
Thanks for the clarification - next question of course is how much
difference does this make :-)
One thing that I have noticed is the version of Darwin is different
on the Mac Mini. All of my computers are Darwin version are 7.7.0 and
the Mac mini is version 7.7.1 The GCC version is the same everywhere.
I believe the different Darwin versions will prevent the distributed
build mechanism from 'seeing' this machine. Earlier XCode builds had a
flaw where they would attempt to distribute to mismatched machines
(notably compiler versions) which would cause all sorts of weird and
wonderful errors. The fix appeared to be to check and compare the
strings reported and only distribute to identical matches.
Is the Mac OS X version on the mini an identical 10.3.7 7S215 ? Or is it
subtly different ? Until some subsequent update brings everything back
into line it seems unlikely that the version mismatch will be resolved
and we'll be able to distribute builds to the Mac Mini.
Mike
Andrew 8-)
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