Yellow Dog for RS/6000 60
An anonymous coward wrote in with this gem: "Terra Soft Solutions, makers of Yellow Dog Linux, today announced that they are working with IBM to bring Yellow Dog to selected IBM RS/6000 servers and workstations. Champion Server 1.1 will be the first version to support RS/6000 and will begin shipping next week. " I'm glad to see Yellow Dog becoming more prolific, and that Linux is running on some very nice machines these days.
Re:AIX (Score:1)
It's probably the biggest feature of AIX as compared to any other Unix, and you leave it out.
AIX's implementation of LVM is one of the best IMO. Granted, you can't shrink lvs or fs's, but you can increase their size while in full multiuser mode.
AIX can also perform many kernel reconfig tasks without rebooting, as it has a dynamic kernel. The ODM is necessary to support this.
The reason you run AIX is because you absolutely never want to _have_ to reboot for anything, and AIX is closest to that ideal among all the unices I've had admin privs on (AIX, Solaris, SunOS, HPUX, Digital Unix 4, Linux). From what I hear, only DGUX is more serious about uptime and availability, and they're not as well supported as AIX in terms of free software (Solaris/Linux/*BSD #1, HPUX/AIX/SGI/DEC #2, DGUX/Sequent/et al. #3)
Remember... 'Use the right tool for the job'... Platform-agnosticism is a feature, not a bug... As in other areas of life, bigotry reveals ignorance...
(And please don't consider this a flame, merely a counterpoint. Work on whatever you love, just be careful about other people's loves.....
Re:How fast are RS/6000s? (Score:1)
I do like RS6ks quite a bit, but not at the prices IBM is asking.. Though the situation was different when I was an IBM internal: we got new stuff for 40 cents on the dollar.. Used stuff we inherited, cobbled together, or got for almost nuthin..
AIX is more plug-and-playable than any M$ crud, is relatively stable (don't forget fixdist!), and has lots of cool features. It's price/performance sucks, yes, but many corps place uptime and features above price/performance on the tasks they buy RS6ks for...
'Use the best tool for the job'...
Re:AIX (Score:1)
AIX's implementation of LVM is one of the best IMO. Granted, you can't shrink lvs or fs's, but you can increase their size while in full multiuser mode.
Indeed. The Logical Volume Manager is AIX's best feature. It's really good.
AIX can also perform many kernel reconfig tasks without rebooting, as it has a dynamic kernel. The ODM is necessary to support this.
I've found that Linux's kernel has as many, if not more, dynamic features. Installing a newer device driver under AIX does a "bosboot" (which rebuilds the kernel and the boot area) and requires a reboot to take effect. Under Linux, if your kernel is modular, you can recompile a device driver module and then unload and reinsert it without rebooting. Solaris has a similar feature. Also, Linux has a /proc file system (assuming your kernel was compiled with it -- it's the default) which permits on-the-fly parameter reading and writing. AIX does a lot of nifty magic for you, but it's all behind the scenes -- you can't get status information from the kernel through any normal, documented procedures as far as I know.
I don't understand why you think the ODM is necessary for the kernel to do things dynamically. Linux and Solaris have no registry (which is what ODM is -- a binary database of system parameters) and they're just as dynamic as AIX.
'Use the right tool for the job'
Amen.
Re:What about RS/6000 250? (Score:1)
--JZ
Re:AIX (Score:1)
Actually, IIRC, the production machines crashed quite often as well...
Re:AIX (Score:1)
Re:How fast are RS/6000s? (Score:1)
For a list of IBM's current offerings go to:
http://www.rs6000.ibm.com/hardware
Re:That's cool but... (Score:1)
Re:Port to *old* RS/6000 (Score:1)
Re:Nice tactic to get Linux into enterprise market (Score:1)
Re:Port to *old* RS/6000 (Score:1)
Re:Nice tactic to get Linux into enterprise market (Score:1)
486's was (and is) run by single individuals and maybe small companies - and not heavy industries.
This is demonstrably false. I've administered 486-based Unix systems at major corporations in the past. At one site, they had a Sequent with 12 486DX2-50 processors in it. Yes, twelve. At another site, they had a dual-processor 486 NCR system (but I don't know the clock speed).
These were LARGE manufacturing/distrubtion companies. If you live in the USA, I guarantee you've heard of both of them; in one case, their influence is global. But I can't name them due to privacy considerations, contractual issues, professional courtesy, etc.
Of course, I also realize you're only talking about the server side (even though you didn't explicitly say so). If you count desktop, then I can pretty much guarantee that 95% or more of ALL corporations who have been in business for the last 5 years have, or had, some 80486 processors in house. Most of them probably still have them in service in desktop systems. Where I'm currently working, there are a whole truckload of IBM PS/2 486SX systems still in service. They've got the "Y2K OK" stickers with the black magic marker "X" over top of them to indicate that they're on death row -- but they're still in use! (And a worse piece of desktop equipment you've not seen in many a year, I promise you.... But that's what you get when you're a contractor -- the leftover trash.)
Re:AIX (Score:1)
Matt Porter
Motorola Computer Group
mporter@mcg.mot.com
Re:did anyone ever build NetBSD/RS6000 ? (Score:1)
http://www.netbsd.org/Ports/ofppc/index.html
You will find information on a port to the powerpc but from the bit I did read it looks like it pertains only to the newer systems.
Re:What about RS/6000 250? (Score:1)
Mac-on-Linux according to the ReadMe file (see ftp server at: ftp://ftp.nada.kth.se/home/f95-sry/Public/mac-on-
Re:What about RS/6000 250? (Score:1)
Obviously, since this program emulates an entire x86 you can run your favorite OS's on it, including Windows NT, DOS, BeOS x86, Linux, etc.
At this point the preformance kind of stinks for any kind of long term usage, but it certainly okay for a once and a while usage of Microsoft Excel for Windows 95 or some great DOS program.
Re:Port to *old* RS/6000 (Score:1)
Actually, can anyone confirm the rumour I've heard that 3.2.5 has some Y2K issues?
Re:AIX (Score:1)
- You run mainly Linux on your machines, but want to have that RS/6000 (my case - A SparcStation 5, a Pentium and a RS/6000 model 570) - I know that Yellow Dog doesn't run on that model, but I wish some day a flavor of Linux will...
- You prefer free software to propietary solutions, even if the cost is the same (as you say, the license travels with the hardware)
- You like Gnome. You like WindowMaker. You like linuxconf. You hate CDE. You hate the AIX admin utils.
etc.
Re:What about RS/6000 250? (Score:1)
vmware uses some features found in the i386 and higher chips to create virtual machines, and it emulates the shortcomings of the virtual machines. It doesn't emulate the CPU inner instruction set, so it won't run under non-Intel architectures... Maybe it will under Alpha, that somehow implements Intel emulation at hardware level - but remember, it is not free software, and you are not free to port it. I heard of a GPL project trying to do the same, but have no further information.
Same thing goes for the wine project - You need an i386-compatible system for it to work. Even with the fastest Sparc, you won't be able to boot a Windows app with it.
Re:HUH? (Score:1)
(and I'm not the only one thinking this way...)
Re:Nice (Score:1)
LinuxPPC works on RS/6000 also. (Score:2)
Nice tactic to get Linux into enterprise market (Score:2)
Think of how handy all those 486's have become with the use of Linux and FreeBSD. The same theory applies to the RS6000. However because these are enterprise server orientated systems, it will give Linux the opportunity to "sneak" into the enterprise market.
It's a good tactic for World Domination! Even if it was not even considered :
AIX (Score:4)
The RS/6000 family of computers feature IBM RISC-based microprocessors and run AIX, IBM's UNIX operating system. RS/6000 delivers the industry's most complete UNIX offerings by combining applications with hardware, software, service and support for unmatched high availability, scalability, system management, and performance.
If you can afford RS/6000 in the first place (and they're not cheap) then it's presumably because you need these facilities - and the AIX license (IIRC) travels with the hardware, like SunOS or NeXTStep. Now, I agree that linux has a lot going for it on x86 hardware (it makes a great cheap desktop X terminal for example), but what compelling advantage does it offer that makes it superior to AIX?
IMHO, the linux community needs to guard itself against bandwagonneering. (is that a word?!) Porting to a new platform for it's own sake is cool, but when corporates see linux on RS/6000 and realise how inferior it is to AIX, it will long-term reinforce the view held by many that linux is just a toy.
Now, why is sql*kitten, known anti-open-source advocate saying these things? Simply because strength comes from conflict and competition - nothing would make me happier than for linux to be a serious threat to NT, because the only outcome of that situation is a better NT (or a better AIX or whatever). Linux's push towards the enterprise is premature.
Re:Nice tactic to get Linux into enterprise market (Score:1)
I do think heavy industries, for example a Nuclear Powerplant prefer to update the hardware and not only the software while they're still at it.
Re:Cool. But have you ever seen a YELLOW dog????? (Score:1)
Re:How fast are RS/6000s? (Score:1)
D.
Re:AIX (Score:1)
I don't object to what you say, but I thought I'd point out that one possible reason a company might want to run Linux on an expensive machine is that it's getting to be dirt easy to find people with Linux experience. The "everybody uses it" argument that has helped NT spread to places it wouldn't have otherwise, is likely to come in to play for Linux as well.
Re:AIX (Score:1)
Please don't consider this as an anti IBM flame, it's just that I really enjoy working with Linux and Free Software.
Have a nice day
Re:That's cool but... (Score:1)
Re:AIX (Score:1)
Linux's push towards the enterprise is premature.
That's quite amusing. And NT's push is not premature, I guess?
Re:Port to *old* RS/6000 (Score:1)
Actually, can anyone confirm the rumour I've heard that 3.2.5 has some Y2K issues?
Out of the box, yes. I don't know whether there are a full set of Y2K patches for it -- but if so, the list will be pretty damned huge. Here's the y2k_fixcheck output for our last AIX 3.2 system. (We just replaced this box with a larger box running 4.3.2 this weekend, so this 3.2 box is no longer in production. We're keeping it around for a little while though, mostly for reference, as the last production switchover problems are being mopped up.)
******** AIX Year 2000 Update Search Tool ******(v2.2 April 1999)
Starting check. Getting version information.
AIX Version 3 Release 2
Searching update database..........
PTF U444180 for bos.obj not yet applied.
PTF U444250 for bos.obj not yet applied.
PTF U447667 for bos.obj not yet applied.
PTF U447694 for bos.obj not yet applied.
PTF U447704 for bos.obj not yet applied.
PTF U450430 for bos.obj not yet applied.
PTF U450434 for bos.obj not yet applied.
PTF U450435 for bos.obj not yet applied.
PTF U450441 for bos.obj not yet applied.
PTF U450472 for bos.obj not yet applied.
PTF U457945 for bos.obj not yet applied.
PTF U457979 for bos.obj not yet applied.
PTF U458039 for bos.obj not yet applied.
PTF U458063 for bos.obj not yet applied.
PTF U447712 for bosadt.bosadt.obj not yet applied.
PTF U458000 for bosadt.prof.obj not yet applied.
PTF U450447 for bosext1.csh.obj not yet applied.
PTF U458047 for bosext1.mh.obj not yet applied.
PTF U445954 for bosnet.snmpd.obj not yet applied.
PTF U447709 for bosnet.tcpip.obj not yet applied.
PTF U450464 for bosnet.tcpip.obj not yet applied.
PTF U447683 for bsmEn_US.msg not yet applied.
PTF U457956 for bosext2.acct.obj not yet applied.
*********** RESULTS OF UPDATE SEARCH **********
This tool examines the update levels of all installed AIX
filesets for a level the same as or newer than any known
Year 2000 update.
NOT AT LATEST APAR PACKAGE LEVEL
This installation contains filesets which require one
or more of the Year 2000 APAR update packages for this release.
IBM recommends that you obtain and read the AIX Year 2000
Workbook from your IBM representative or from the World Wide Web at
http://www.software.ibm.com/year2000/papers/aixy2
for information on the latest updates for your release.
You may then choose which updates to order and apply
for this installation.
IBM recommends that you regularly check its AIX Year 2000
Workbook for status and information at http://www.software.ibm.com/year2000/papers/aixy2
and the IBM Year 2000 information center for updated status
at http://www.ibm.com/IBM/year2000/
Single market for Mac and RS/6000 Linux apps (Score:1)
Probably the biggest advantage is access to skills - administrators, developers, etc.
What "Standard Linux Operating System"? (Score:2)