"Richard L. Hamilton" <[EMAIL PROTECTED]> writes:

>> Antoon Huiskens <[EMAIL PROTECTED]> writes:
>> > ouch.
>> >
>> > assuming it all runs on sun boxes, I'd look at the
>> biggest and
>> > baddest: the M9000: 2TB of internal memory
>> currently. Likewise, a
>> > T5240 coolthreads machine maxes out at 128GB (but
>> then again, that in
>> > 2 rack units).  As for x64 systems, a quick
>> glancing through the
>> > various (sun) systems suggest 256GB.
>> >
>> 
>> As for CPUs, a current M9000-64 has up to 64 sockets
>> (256 cores, 512
>> strands), although there was a bug mentioned in the
>> announcement of the
>> SPARC64 VII support about > 256 strands per domain,
>> IIRC.
>> 
>> The x4600 supports up to 32 cores.
>> 
>
> See
> http://src.opensolaris.org/source/search?q=&defs=NCPU&refs=&path=&hist=&project=%2Fonnv
>
> which I read as follows:
> 32 max for x86
> 256 max for x86-64 (aka amd64, em64t)
> 32 for generic sun4u (although platform-specific support could increase that)

And, of course, frequently does... after all, the E10k had up to 64 CPUs

> 64 for E10K
> 256 for sun4v (ditto?)
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