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Gentoo/PPC64 Beta Live CDs Released
pvdabeel writes "Gentoo/PPC developer, IBM employee and former PPC64 kernel maintainer Tom Gall has announced beta-level live CDs and stages for ppc64. The hardware supported by gentoo-ppc64 is PowerMacintosh G5, IBM pSeries, older IBM 64 bit RS/6000s
(such as the model 260, 270, F80, H80, see linuxppc64.org for a complete list) and soon IBM iSeries hardware.
Gentoo-ppc64 is the other side of the ppc equation, it is a 64-bit kernel as well as a 64 bit user space. We are the first linux distribution to offer a 64-bit top-to-bottom solution which is not a toy environment. This is a significant and exciting step as there is interest in cluster computing circles, users of java, and more generally those who have needs of large address spaces. It's fairly exciting to be on the forefront and continue to push the capabilities of linux on ppc64 forward."
Now all I need is that G5 :-)
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Apple never advertised fastest computer, they clearly said the 'first 64-bit/fastest personal computer ever'
in that sense they are right, Sun, Alpha never made PC's.
And depending on who's benchmarks you look at, they are the fastest pc's.
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Them's fightin' words, mister.
I finally have something other than AIX to run on the 8 H80s I have sitting in the closet!!!
User-space utilities don't need to be 64 bit native. In fact, taking Solaris as an example, there's a lot of utilities that are 32 bit apps. Why? They're faster that way. If you only need to manipulate 32 bit numbers, compiling them in 64 bit mode means moving twice as much data as you need to, be it for pointers, integers, or similar.
It's a different story on x86. There, you have a paucity of general purpose registers; because the 64 bit platform brings additional registers to the table, you gain by compiling in 64 bit mode in order to be able to access those registers. That's the only reason, though. POWER, PowerPC, and SPARC were all designed in such a way that there's no drawback to using 32 bit mode in this regard; they already have adequate registers available.
In short: know what the cost/benefit of something is before you jump on it, body and soul. Having 64 bit capability is good. Knowing when to use it, and when not to, is better.
Apple is your best bet for a non server workstation.
Yes IBM, SUN, SGI, and HP all have taxes on proprietary hardware. Either way your screwed and are paying a tax. Hell I remember installing HP kayaks and telling the user they would have to wait for 3 weeks for special tracks just to mount the cd-rw drives?? (The cdrom-rw was also made by HP)
Ask anyone who bought ram for an SGI or Sun workstation?
I was under the impression that new world macs are more open. Jobs saw to that to make more peripherals available to the macs when he returned. This is why Linux runs on them and not older world macs.
The trick to save money is this. Don't buy the upgrade options from Apple's website. By the ram at compusa or from micron direct. If you want gigantic storage, buy a mac with teh smallest hard drive and purchase the big ones seperately.
All the macs have affordable 3d opengl cards, SATA, dvd drives -rw, USB and firewire support, flashdrive support, and MacOSX.
Things a Pseries would not have anyway.
Its great to use shockwave or photoshop on occasion or to see what a webpage will like like on IE. The dual boot option is nice.
If you want the IBM because of scsi you can also buy an adeptec scsi adapter or buy one from apple with scsi hardware including raid. They are pricey of course with that installed. Or buy the mac adeptec card yourself and buy the scsi drives seperately like I mentioned above.
There is nothing these machines wont have that the pseries has. The exception is server oriented features like hot swappable hardware and special more professional 3d cards and ECC ram. But even then I am sure the true 3d support will only be available for AIX.
Intel might become proprietary too if palidium comes into existance. MS would love to use the hardware to defeat Linux... all in the name of security of course.
http://saveie6.com/
IBM probably wants you to go out and buy a G5 system if you're a home user.
Think of it, with Apple selling G5's by the boatload, IBM makes cash, plus they don't need to support PEBKAC lusers.
If IBM sold cheap(ish) G5 rigs running Linux, they would need to support every single moron who calls them up, probably not something they want to do.
hey!
Read the fucking, uh, summary: "a 64-bit kernel as well as a 64 bit user space." OS X, while lovely, is not a 64-bit operating system.
(Also, PowerMac G5s aren't the only computers that use the PowerPC 970; IBM also sells some.)
Yes, SLES and RHEL have been around quite a while, and both of them work great. The big difference is "top to bottom 64-bit enviroment". On SLES and RHEL, most of userspace is 32-bit.
It can be argued that there's any value in having a fully 64-bit userspace. You don't need a 64-bit ls or bash. But you can have them, it's not much slower than 32 bit and it works.