1 |
Am Freitag, 14. Dezember 2012, 08:55:08 schrieb Rafa Griman: |
2 |
> On Thu, Dec 13, 2012 at 7:22 PM, Volker Armin Hemmann |
3 |
> |
4 |
> <volkerarmin@××××××××××.com> wrote: |
5 |
> > Am Mittwoch, 12. Dezember 2012, 22:12:18 schrieb Grant: |
6 |
> >> I've only ever used systems with a single CPU. I'm looking for a new |
7 |
> >> host |
8 |
> >> for a dedicated server (suggestions?) and it looks like I'll probably |
9 |
> >> choose a machine with two or four CPUs. What sort of complications does |
10 |
> >> that add to set up and/or maintenance with Gentoo? |
11 |
> > |
12 |
> > none |
13 |
> > |
14 |
> > also, forget numa. You won't deal with douzends of cores each using local |
15 |
> > memory and acccession the memory managed by the other cores. |
16 |
> |
17 |
> It depends on his application, maybe his application does benefit on |
18 |
> NUMA architecture. Until we don't know what he's running, we can't |
19 |
> really say this or that architecture/technology is of no use ;) |
20 |
> |
21 |
> So Volker, what applications are you running (and BTW: what volume of |
22 |
> data are you managing, how many users, ...)? This will helps us help |
23 |
> you :) |
24 |
|
25 |
you don't get NUMA just for free. |
26 |
|
27 |
You have to buy NUMA hardware. If the hardware you buys does not scream NUMA |
28 |
at you, you don't have it. It is really that simple. |
29 |
|
30 |
Multicore, multisocket systems MIGHT be NUMA systems - but that is not a |
31 |
guarantee. Now can this stupid thread please die away? |
32 |
|
33 |
There are no caveats going from single to multicore on consumer hardware. and |
34 |
even on non consumer hardware there aren't many. |
35 |
|
36 |
-- |
37 |
#163933 |