IBM Launches p690
edyavno writes: "IBM just announced the launch of their new high-end Unix server p690. It's based on its new Power 4 chip, and is in the same category as just announced Sun's SunFire 15K. It also includes some mainframe level features and can be used either as a single large server or divided into up to 16 "virtual" servers, running any combination of AIX 5L and Linux. Here's yahoo article, and here it is from IBM itself."
[sarcasm]But if you'll take a look, neither Photoshop Filter or Final Cut Pro benchmarks are even obtainable... obviously it pales in comparison to a Dual G4-800![/sarcasm]
I know the new IBM kit is supposed to go head to head against the new Sun kit, but if The Inquirer is correct this may be the last salvo in the Sun vs. IBM unix war. Of course, I take this with a HUGE grain of salt, but stranger things have happened (*cough* *cough* HP/Compaq).
"achieves leadership in business, scientific and Java performance benchmarks"
I had always been wondering what kind of system was needed to run Java apps at a decent speed.
IBM's comparing their new server against the wrong Sun server. Here's why:
For unmatched UNIX system performance, the pSeries 690 can scale to a 32-way symmetric multiprocessor (SMP) helping to provide the scalability required to drive a UNIX datacenter.
A Sun Fire 15k contains up to 106 processors (72 with max i/o), a Sun Enterprise 10k contains up to 64 processors, and a Sun Fire 6800 contains 24 processors. Honestly this IBM server should be compared with either the 10k or 6800. It just can't scale as high as either the 10k or the 15k.
LPAR support for up to 16 UNIX or Linux partitions
Humm, first generation unix partitioning from IBM, or 5th generation partitioning from Sun (with help from Cray early on). BTW, a 10k can be in 16 partitions. No it doesn't require a domain to contain 4 processors--that's the max. A single board domain can have 1 i/o card, 1 cpu and some memory--typically a gig. The 15k and 6800 are similar, although the cpu/memory cards are typically maxed. It is *very* rare to find a company who would buy these sorts of systems to not max them out.
AIX 5L offers support for systems with up to 32 processors and 256 GB memory.
Wow, Solaris scales to 106 procesors in a single domain, with at least 1/2TB of memory. Besides, I'd bet there are more apps for Solaris than AIX.
*Note all of the quotes are from IBM's web page regarding the p690.
"If you insist on using Windoze you're on your own."
I'm running one of these right now as my MASQ/NAT box... You should see how quickly fortune executes...
;-)
For what it's worth, the 32 processor 1.3GHz models claim an rPerf of 50.56, and all the number seem to scale about as you'd expect (e.g., not quite linear in # of processors).
But, sicko that I am, where I think the Power4 might really get down and dirty is in supercomputing applications. None of this sharing, caring relational database stuff. No siree; I'm into a much more serious kind of scene. This freaky baby was just built for LINEAR ALGEBRA, friend, and I've heard that she can keep on doing it it all night long! We're talking a *serious* FLOPhouse here, folks. But you've got to talk dirty to it, something like Hey, take a look at this generalized eigenvalue problem--have you seen a longer or harder one than...
Uh, excuse me; I guess I was losing my composure a bit back there. I've got both hands back on the keyboard now.
But doesn't anybody else ever wonder why there aren't more LINPACK benchmarks posted on alt.sex.stories?
Babar