Free Republic
Browse · Search
General/Chat
Topics · Post Article

I have mentioned before that I run SEVEN different operating systems on my Mac. . . but this guy demonstrates no less than 25 running on a Mac. . . and they RUN!
1 posted on 07/31/2015 10:36:47 PM PDT by Swordmaker
[ Post Reply | Private Reply | View Replies ]


To: ~Kim4VRWC's~; dayglored; ShadowAce; 1234; Abundy; Action-America; acoulterfan; AFreeBird; ...
I have mentioned before that I run SEVEN different operating systems on my Mac. . . but this guy demonstrates no less than TWENTY-FIVE running on an iMac. . . and they RUN! Multiple instances of various versions of OS X, Windows, Linux, and Microsoft DOS! Amazing! — PING!

Ping to dayglored and Shadow Ace for your lists. . .


Apple iMac Running TWENTY-FIVE
Virtual Machine Operating Systems Simultaneously!
Ping!

If you want on or off the Mac Ping List, Freepmail me.

2 posted on 07/31/2015 10:43:01 PM PDT by Swordmaker ( This tag line is a Microsoft insult free zone... but if the insults to Mac users continue...)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: Swordmaker

Of course, I have a practical purpose for running seven OSes on my Mac. . . providing service to my clients. I seldom run them simultaneously, but i have. I have been challenged on my assertion before, but this graphically demonstrates that challenge was just wrong. It is entirely possible and reasonable to do on a Mac. I know of developers who do it regularly.


3 posted on 07/31/2015 10:45:57 PM PDT by Swordmaker ( This tag line is a Microsoft insult free zone... but if the insults to Mac users continue...)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: Swordmaker

One of the best commercials ever...except 99.9% of the population wouldn’t understand a word of it. Thanks for posting.


4 posted on 07/31/2015 10:47:50 PM PDT by ProtectOurFreedom (For those who understand, no explanation is needed. For those who do not, no explanation is possible)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: Swordmaker

But is it possible to run OS 9 anymore in an OS X window? Or is that kaput?


5 posted on 07/31/2015 10:48:12 PM PDT by Talisker (One who commands, must obey.)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: Swordmaker
Can you log on to Twitter/Facebook/Instagram that many times at once?

What else are these things used for?

7 posted on 07/31/2015 11:06:07 PM PDT by doorgunner69
[ Post Reply | Private Reply | To 1 | View Replies ]

To: Swordmaker

I wonder how much memory that guy has in his demo machine.


10 posted on 07/31/2015 11:40:22 PM PDT by ChinaGotTheGoodsOnClinton (Go Egypt on 0bama)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: Swordmaker
Here's one from back in April, running 1000 instances of Nano Server on an 8-proc 1TB box.
15 posted on 08/01/2015 4:21:14 AM PDT by tacticalogic
[ Post Reply | Private Reply | To 1 | View Replies ]

To: Swordmaker

Define “running” in this case. 25 VMs “running” at idle is nothing. The Vt-D in any platform could handle 25/50 threads without breaking a sweat. How about RAM allocation per VM? Number of cores per VM? What integration technologies are configured (e.g. clock synchronization, clipboard redirection)?

VMware’s guidance for most VM hosts running ESX 5.5 is 25-30 guests per host depending on load. High IO with products such as databases or graphical applications cut those numbers in half. In most cases, we’re talking about hosts with over 64 GB RAM and usually two or more quad-core or better processors.

We run Cisco UCS hardware in our shop, and our hosts have four hex-core processors, 192 GB RAM, and at least four FC backchannels for storage to EMC hardware. We run an average of 30 guests per host. If every one of those guests ramped up to 50% or better on CPU, every channel on that system would be swamped. You’d see CPU cache latency in the 3-5 second range, which is an eternity in computing.

I have a lot of respect for Apple and their hardware, but to make it seem like running 25 VMs on a consumer-grade platform is impressive, they’re being disingenuous unless you give us more than just a number.

I have over 50 VMs configured in my home lab which runs on three different Intel-based platforms, but they’re not all turned on at the same time.


16 posted on 08/01/2015 4:39:01 AM PDT by rarestia (It's time to water the Tree of Liberty.)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: Swordmaker

BFD , seriously... how lousy does PC software have to be that this is news ... I had a IBM 4341 running CMS VM 35 years ago with 7 production systems on it and it had 1mb of memory and sub 1 second response times...and in 1991 NASA consolidated a dozen legacy 1950’s/60’s/70’s/80’s computer systems that couldn’t previously communicate (all kinds of has-been vendors that were LONG out of business) onto a single 3090-200 running VM in the VAB located datacenter.

Just getting 25 OS’s loaded and being able to switch between them is NOT impressive. Try putting 500-1000 users on each image, or even just 50 since it’s a pc. Notify me when pc coders get to that level of tightness in their code.


18 posted on 08/01/2015 4:49:00 AM PDT by Neidermeyer ("Our courts should not be collection agencies for crooks." — John Waihee, Governor of Hawaii, 1986-)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: Swordmaker

20 posted on 08/01/2015 6:13:37 AM PDT by martin_fierro (< | :)~)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: Swordmaker
Watched the video and have to say that was pretty darn impressive. Saw the spec's of the Mac as being an i7 with 32GB of memory. Nothing about the HDD's.

Would like to know the HDD configuration on the Mac he used. No way he launched 25 different VM's on the same physical disk and had that type of response time on the VM's he was launching.

Also, it appeared the foreground VM had very good response time, what about the VM's that were in the background? Were they responsive? Didn't see if they were or not.

The machine I'm on right now is an AMD FX-8350 with 8 Cores, overclocked to 4.8Ghz, 32GB of Memory and 5 Samsung EVO 850 Pro SSD's in a raid config. I've never pushed to see how many VM's I can run on this machine. I typically don't have much need beyond 4 VM's (Windows 8.1, Windows XP, Ubuntu and Mint.)

I configure my VM's to have 2 Cores each and 6-8Gb of memory each. Wonder how the guy in this video configured CPU and Memory for his VM's. Would really like to see that.

22 posted on 08/01/2015 6:29:30 AM PDT by usconservative (When The Ballot Box No Longer Counts, The Ammunition Box Does. (What's In Your Ammo Box?))
[ Post Reply | Private Reply | To 1 | View Replies ]

To: Swordmaker

Got a question for you - I’m due for an upgrade - and thinking if money were no object, getting a trashcan. I’ve built all my own boxes for 25 years - so buying a Mac Pro is a big decision.

Colleague at work bought the $4k one - he does video editing and iPhone development on the side - besides our day jobs of Java/.NET. He said I should go the Hackintosh route. I looked into it - for $800 I can get an Intel 5830 hex-core - solid mboard - and do the Bootcamp or Parallels thing - or even Fusion.

Your thoughts on Hackintosh?


24 posted on 08/01/2015 6:57:17 AM PDT by time4good
[ Post Reply | Private Reply | To 1 | View Replies ]

To: Swordmaker

VMWare has been running on Intel servers for a very long time and 25 client is not all that impressive. Nice to see Apple finally catching up.


26 posted on 08/01/2015 7:01:34 AM PDT by CodeToad (If it weren't for physics and law enforcement I'd be unstoppable!)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: Swordmaker
Well, I've run this setup on my desktop when troubleshooting an issue: (all were CentOS)

All it takes is lots of ram.

These days with modern CPUs, it's not really even a horsepower issue.

29 posted on 08/01/2015 9:14:15 AM PDT by zeugma (The best defense against a bad guy with a gun is a good guy with a gun)
[ Post Reply | Private Reply | To 1 | View Replies ]

Free Republic
Browse · Search
General/Chat
Topics · Post Article


FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson