Re: Solaris: The Most Advanced OS?

2005-11-09 Thread Ron Johnson
On Wed, 2005-11-09 at 00:24 -0600, Mike McCarty wrote: Ron Johnson wrote: On Tue, 2005-11-08 at 12:02 -0600, Mike McCarty wrote: Tshepang Lekhonkhobe wrote: [snip] As an example, I tried to find a database which could support client-server architecture, client and server

Re: Solaris: The Most Advanced OS?

2005-11-09 Thread loos
Nate and Mike drive home the point that GNU/Linux isn't fit-for-purpose when it comes to telco. I trust that isn't much of a suprise to those who are aware of the requirements and isn't much to be bothered about either. I only mention this because of rabid GNU/Linux partisans who can be

Re: Solaris: The Most Advanced OS?

2005-11-09 Thread Mike McCarty
loos wrote: Nate and Mike drive home the point that GNU/Linux isn't fit-for-purpose when it comes to telco. I trust that isn't much of a suprise to those who are aware of the requirements and isn't much to be bothered about either. I only mention this because of rabid GNU/Linux partisans who

Re: Solaris: The Most Advanced OS?

2005-11-09 Thread Mike McCarty
Ron Johnson wrote: On Wed, 2005-11-09 at 00:24 -0600, Mike McCarty wrote: Ron Johnson wrote: On Tue, 2005-11-08 at 12:02 -0600, Mike McCarty wrote: Tshepang Lekhonkhobe wrote: [snip] As an example, I tried to find a database which could support client-server architecture,

Re: Solaris: The Most Advanced OS?

2005-11-09 Thread Ron Johnson
On Wed, 2005-11-09 at 10:04 -0600, Mike McCarty wrote: Ron Johnson wrote: On Wed, 2005-11-09 at 00:24 -0600, Mike McCarty wrote: Ron Johnson wrote: On Tue, 2005-11-08 at 12:02 -0600, Mike McCarty wrote: Tshepang Lekhonkhobe wrote: [snip] As an example, I tried to find a

Re: Solaris: The Most Advanced OS?

2005-11-09 Thread Dave Hornford
Ron Johnson wrote: On Wed, 2005-11-09 at 10:04 -0600, Mike McCarty wrote: Ron Johnson wrote: On Wed, 2005-11-09 at 00:24 -0600, Mike McCarty wrote: Ron Johnson wrote: On Tue, 2005-11-08 at 12:02 -0600, Mike

Certified Unix (Re: Solaris: The Most Advanced OS?)

2005-11-09 Thread Ron Johnson
On Wed, 2005-11-09 at 10:37 -0200, loos wrote: [snip] That remembers me the certificated UNIX issue. A product is not better because it is certificated, the certificate' only shows it had the money to get the certificate. It also shows that you can count on that UNIX to have a certain base

Re: Solaris: The Most Advanced OS?

2005-11-08 Thread Yuriy Kuznetsov
There's lots of improvements in Solaris that make it faster than linux (eg. we completely *smoke* linux in terms of TCP/IP performance) but also a few places where linux appears much faster, esp. filesystem operations. Usually that's because linux has fairly intensive disk caching turned on by

Re: Solaris: The Most Advanced OS?

2005-11-08 Thread Michel Loos
Management Facility, Fault Management Architecture and probably other stuff I'm missing out make Solaris a better OS that anything else out there at the moment. As many posts showed, Solaris is NOT the most advanced OS. All pro-Solaris posts insist on reliability (granted), and superior support

Re: Solaris: The Most Advanced OS?

2005-11-08 Thread Marc Brünink
everywhere, be fool-friendly. With this definition Solaris isn't the most advanced OS. And in this case I don't want to have the most advanced OS! You have to ask: Advanced? In what direction? This is the only question today. And after you answered this question the only thing left is to ask

Re: Solaris: The Most Advanced OS?

2005-11-08 Thread Ron Johnson
On Tue, 2005-11-08 at 11:49 +, Yuriy Kuznetsov wrote: There's lots of improvements in Solaris that make it faster than linux (eg. we completely *smoke* linux in terms of TCP/IP performance) but also a few places where linux appears much faster, esp. filesystem operations. Usually that's

Re: Solaris: The Most Advanced OS?

2005-11-08 Thread Mike McCarty
Michel Loos wrote: As many posts showed, Solaris is NOT the most advanced OS. All pro-Solaris posts insist on reliability (granted), and superior support (valid only in a very few countries). Advanced has a meaning of bleeding-edge which Solaris definitively is not. In fact I suspect

Re: Solaris: The Most Advanced OS?

2005-11-08 Thread Mike McCarty
Nate Bargmann wrote: * Mike McCarty [EMAIL PROTECTED] [2005 Nov 04 13:20 -0600]: And this has what relevance to the thread about Solaris? Since this thread is already pretty much off-topic for DebU, what difference does it make if my post is off-topic? - Nate LOL and ROFLMAO! :-)

Re: Solaris: The Most Advanced OS?

2005-11-08 Thread Mike McCarty
Tshepang Lekhonkhobe wrote: Advanced implies being closer to some destination. I don't know if everyone agrees on what that destination is. Features or complexity is not a sign of being advanced. If your goal is video editing, Solaris is not as advanced as other operating systems.

Re: Solaris: The Most Advanced OS?

2005-11-08 Thread Ron Johnson
On Tue, 2005-11-08 at 12:02 -0600, Mike McCarty wrote: Tshepang Lekhonkhobe wrote: Advanced implies being closer to some destination. I don't know if everyone agrees on what that destination is. Features or complexity is not a sign of being advanced. If your goal is video editing, Solaris

Re: Solaris: The Most Advanced OS?

2005-11-08 Thread Mike McCarty
Ron Johnson wrote: On Tue, 2005-11-08 at 12:02 -0600, Mike McCarty wrote: Tshepang Lekhonkhobe wrote: Advanced implies being closer to some destination. I don't know if everyone agrees on what that destination is. Features or complexity is not a sign of being advanced. If your goal is

Re: Solaris: The Most Advanced OS?

2005-11-08 Thread Nate Duehr
Mike McCarty wrote: Well, I may not be the best one to ask, since I've been out of telecom for about three years. But so far, I do not see Linux making much if any entry into telecom. Blue Hat has made some progress, but not much. The availability requirements in telecom are so far beyond

Re: Solaris: The Most Advanced OS?

2005-11-08 Thread Andy Streich
On Tuesday 08 November 2005 11:20 pm, Nate Duehr wrote: Mike McCarty wrote: Well, I may not be the best one to ask, since I've been out of telecom for about three years. But so far, I do not see Linux making much if any entry into telecom. Blue Hat has made some progress, but not much.

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread Tshepang Lekhonkhobe
Advanced implies being closer to some destination. I don't know if everyone agrees on what that destination is. Features or complexity is not a sign of being advanced. If your goal is video editing, Solaris is not as advanced as other operating systems. Excellent answer!!! Solaris is

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread Tshepang Lekhonkhobe
On 11/4/05, James Strandboge [EMAIL PROTECTED] wrote: On Fri, 2005-11-04 at 11:11 -0600, Mike McCarty wrote: I used Solaris for many years for serious embedded development work, as well as an embedded operating system. I've used Linux for just about a year. All the GNU tools can be

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread Mariusz Kruk
Tshepang Lekhonkhobe napisał(a): Lovely defence... By the way I hear that loads of server admins tend to avoid the 2.6 kernels, implying that they regard the 2.4 series more stable. Can anyone confirm if it's actually so or if it's more of paranoia? I had oopses on early 2.6 kernels when doing

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread Ron Johnson
On Mon, 2005-11-07 at 12:56 +0200, Tshepang Lekhonkhobe wrote: Advanced implies being closer to some destination. I don't know if everyone agrees on what that destination is. Features or complexity is not a sign of being advanced. If your goal is video editing, Solaris is not as

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread Tshepang Lekhonkhobe
On 11/4/05, Mike McCarty [EMAIL PROTECTED] wrote: Kent West wrote: Basajaun wrote: I hope anyone in the list is more enlightened than me, and can make, for example, a brief comparison of Debian Etch and Solaris 10. _That_ would be way more usefull than just calling you naïve. I

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread Tshepang Lekhonkhobe
On 11/4/05, Andy Streich [EMAIL PROTECTED] wrote: On Friday 04 November 2005 09:11 am, Mike McCarty wrote: On the whole, I'm happy with Linux. But in a side-by-side comparison, IMO Solaris is superior. No flames, please. You are wise to include the no flames request. As always this is

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread Paul Smith
For desktops, and even smaller servers, I really prefer Linux. Sure, 99% of the tools on Linux can also be compiled for Solaris. But it's WORK to do that! Trust me, I maintained a repository of GNU and other F/OSS tools for our company for years: it's a big pain in the rear to manage it all

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread Tshepang Lekhonkhobe
On 07 Nov 2005 08:47:12 -0500, Paul Smith [EMAIL PROTECTED] wrote: For desktops, and even smaller servers, I really prefer Linux. Sure, 99% of the tools on Linux can also be compiled for Solaris. But it's WORK to do that! Trust me, I maintained a repository of GNU and other F/OSS tools for

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread Paul Smith
%% Tshepang Lekhonkhobe [EMAIL PROTECTED] writes: tl Wow!!! So Solaris kernel is generally technically superior... and tl what a post. Of course, that's nowhere close to what I said. The fact that you summed it up this way makes me wonder if you're a troll. I _DID_ say that in a few

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread Tshepang Lekhonkhobe
On 07 Nov 2005 10:04:52 -0500, Paul Smith [EMAIL PROTECTED] wrote: %% Tshepang Lekhonkhobe [EMAIL PROTECTED] writes: tl Wow!!! So Solaris kernel is generally technically superior... and tl what a post. Of course, that's nowhere close to what I said. The fact that you summed it up this

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread James Strandboge
On Mon, 2005-11-07 at 13:14 +0200, Tshepang Lekhonkhobe wrote: On 11/4/05, James Strandboge [EMAIL PROTECTED] wrote: On Fri, 2005-11-04 at 11:11 -0600, Mike McCarty wrote: I used Solaris for many years for serious embedded development work, as well as an embedded operating system. I've

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread Michel Loos
Em Seg, 2005-11-07 às 10:04 -0500, Paul Smith escreveu: %% Tshepang Lekhonkhobe [EMAIL PROTECTED] writes: tl Wow!!! So Solaris kernel is generally technically superior... and tl what a post. Of course, that's nowhere close to what I said. The fact that you summed it up this way makes

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread Paul Smith
%% Michel Loos [EMAIL PROTECTED] writes: ml Is NIS reliable? Sure. Enterprises have been deploying it in huge environments for 10-15 years or more. ml It seems to me that NIS is being obsoleted, since using a secure ml LDAP is much more secure. How stands Solaris when using a PAM/LDAP

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread Dick Davies
On 07/11/05, Michel Loos [EMAIL PROTECTED] wrote: So the major advantages of Solaris is better support of obsolete systems, which are only being used because Solaris does not support the better, modern solutions? Have you been reading a different thread? Maybe people spend all day defending

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread loos
Em Seg, 2005-11-07 às 16:31 -0500, Paul Smith escreveu: %% Michel Loos [EMAIL PROTECTED] writes: ml Is NIS reliable? Sure. Enterprises have been deploying it in huge environments for 10-15 years or more. ml It seems to me that NIS is being obsoleted, since using a secure ml LDAP

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread Ishwar Rattan
On Mon, 7 Nov 2005, loos wrote: Em Seg, 2005-11-07 às 16:31 -0500, Paul Smith escreveu: %% Michel Loos [EMAIL PROTECTED] writes: I prefer the second version: Linux is a Research Product. You should said this the first time, and not go around in circles. You are as good as supporters of

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread Andy Streich
On Monday 07 November 2005 05:28 am, Tshepang Lekhonkhobe wrote: I doubt many people on this list have much experience working in high-volume, financial transaction environments where minutes of downtime correspond to millions of dollars lost.  It's not reasonable IMO to expect OSS to

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread Ron Johnson
On Mon, 2005-11-07 at 19:30 -0800, Andy Streich wrote: On Monday 07 November 2005 05:28 am, Tshepang Lekhonkhobe wrote: I doubt many people on this list have much experience working in high-volume, financial transaction environments where minutes of downtime correspond to millions of

Re: Solaris: The Most Advanced OS?

2005-11-07 Thread Tshepang Lekhonkhobe
On 11/8/05, Andy Streich [EMAIL PROTECTED] wrote: On Monday 07 November 2005 05:28 am, Tshepang Lekhonkhobe wrote: I doubt many people on this list have much experience working in high-volume, financial transaction environments where minutes of downtime correspond to millions of dollars

Re: Solaris: The Most Advanced OS?

2005-11-05 Thread Alexandru Cardaniuc
Tshepang Lekhonkhobe [EMAIL PROTECTED] writes: Hello, Did you check the sun.com website which claims that Solaris 10 is the most advanced OS on the planet? Could anyone tell me what grounds is the claim based upon. I was surprised to see that claim and has anyone out there used it to testify

Solaris: The Most Advanced OS?

2005-11-04 Thread Tshepang Lekhonkhobe
Hello, Did you check the sun.com website which claims that Solaris 10 is the most advanced OS on the planet? Could anyone tell me what grounds is the claim based upon. I was surprised to see that claim and has anyone out there used it to testify on its truthfullness? Are there many such claims?

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Ron Johnson
On Fri, 2005-11-04 at 11:19 +0200, Tshepang Lekhonkhobe wrote: Hello, Did you check the sun.com website which claims that Solaris 10 is the most advanced OS on the planet? Could anyone tell me what grounds is the claim based upon. I was surprised to see that claim and has anyone Surprised?

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Tshepang Lekhonkhobe
On 11/4/05, Ron Johnson [EMAIL PROTECTED] wrote: On Fri, 2005-11-04 at 11:19 +0200, Tshepang Lekhonkhobe wrote: Hello, Did you check the sun.com website which claims that Solaris 10 is the most advanced OS on the planet? Could anyone tell me what grounds is the claim based upon. I was

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Basajaun
Tshepang Lekhonkhobe wrote: On 11/4/05, Ron Johnson [EMAIL PROTECTED] wrote: On Fri, 2005-11-04 at 11:19 +0200, Tshepang Lekhonkhobe wrote: Hello, Did you check the sun.com website which claims that Solaris 10 is the most advanced OS on the planet? Could anyone tell me what grounds is

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Paul Johnson
Tshepang Lekhonkhobe wrote: Hello, Did you check the sun.com website which claims that Solaris 10 is the most advanced OS on the planet? Could anyone tell me what grounds is the claim based upon. Pretty much nothing. I was surprised to see that claim and has anyone out there used it to

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Tshepang Lekhonkhobe
On 4 Nov 2005 02:53:36 -0800, Basajaun [EMAIL PROTECTED] wrote: Tshepang Lekhonkhobe wrote: On 11/4/05, Ron Johnson [EMAIL PROTECTED] wrote: On Fri, 2005-11-04 at 11:19 +0200, Tshepang Lekhonkhobe wrote: Hello, Did you check the sun.com website which claims that Solaris 10 is the

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Tshepang Lekhonkhobe
On 11/4/05, Paul Johnson [EMAIL PROTECTED] wrote: Tshepang Lekhonkhobe wrote: Hello, Did you check the sun.com website which claims that Solaris 10 is the most advanced OS on the planet? Could anyone tell me what grounds is the claim based upon. Pretty much nothing. I was surprised

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Kent West
Basajaun wrote: I hope anyone in the list is more enlightened than me, and can make, for example, a brief comparison of Debian Etch and Solaris 10. _That_ would be way more usefull than just calling you naïve. I read something recently (wish I could remember where and what - probably

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread chouck
That statement might be a bit bold, but only a bit. We are examinging it to upgrade from Solaris 9. It has some new and advanced features that 'I' feel does make it a new flavor of UNIX.The zone feature, the way it allows PRIV's for users and groups, better security methods, the way it

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Lars Roland
On 11/4/05, Tshepang Lekhonkhobe [EMAIL PROTECTED] wrote: Hello, Did you check the sun.com website which claims that Solaris 10 is the most advanced OS on the planet? Could anyone tell me what grounds is the claim based upon. I was surprised to see that claim and has anyone out there used it

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Nate Bargmann
* Tshepang Lekhonkhobe [EMAIL PROTECTED] [2005 Nov 04 06:18 -0600]: On 11/4/05, Paul Johnson [EMAIL PROTECTED] wrote: Tshepang Lekhonkhobe wrote: Hello, Did you check the sun.com website which claims that Solaris 10 is the most advanced OS on the planet? Could anyone tell me what

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Steve Lamb
Kent West wrote: I've had a little experience with Solaris 10, and so far, I far prefer Debian. But then I'm not using enterprise level hardware or have enterprise level needs, which might make all the difference. This is all I need to know about Enterprise level. At work they got a new

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Yuriy Kuznetsov
On 11/4/05, Lars Roland [EMAIL PROTECTED] wrote: On 11/4/05, Tshepang Lekhonkhobe [EMAIL PROTECTED] wrote: Hello, Did you check the sun.com website which claims that Solaris 10 is the most advanced OS on the planet? Could anyone tell me what grounds is the claim based upon. I was

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Mike McCarty
Kent West wrote: Basajaun wrote: I hope anyone in the list is more enlightened than me, and can make, for example, a brief comparison of Debian Etch and Solaris 10. _That_ would be way more usefull than just calling you naïve. I read something recently (wish I could remember where and

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread James Strandboge
On Fri, 2005-11-04 at 11:11 -0600, Mike McCarty wrote: I used Solaris for many years for serious embedded development work, as well as an embedded operating system. I've used Linux for just about a year. All the GNU tools can be compiled for Solaris, and it has a few which Linux doesn't have.

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Nate Bargmann
* Steve Lamb [EMAIL PROTECTED] [2005 Nov 04 08:55 -0600]: All the Enterprise Level features in the world fall flat on their face when one cedes control of one's hardware to an outside company. Several years ago we were installing phone switches from a well known supplier. About the same time

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Gnu-Raiz
On 02:53, Fri 04 Nov 05, Basajaun wrote: Tshepang Lekhonkhobe wrote: On 11/4/05, Ron Johnson [EMAIL PROTECTED] wrote: On Fri, 2005-11-04 at 11:19 +0200, Tshepang Lekhonkhobe wrote: Hello, Did you check the sun.com website which claims that Solaris 10 is the most advanced OS on

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Mike McCarty
James Strandboge wrote: On Fri, 2005-11-04 at 11:11 -0600, Mike McCarty wrote: I used Solaris for many years for serious embedded development work, [snip] I have to reboot my Windows machines). I only saw Solaris crash two times in over five years. Probably depends on what you are

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Mike McCarty
Nate Bargmann wrote: * Steve Lamb [EMAIL PROTECTED] [2005 Nov 04 08:55 -0600]: All the Enterprise Level features in the world fall flat on their face when one cedes control of one's hardware to an outside company. Several years ago we were installing phone switches from a well known

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Andy Streich
On Friday 04 November 2005 09:11 am, Mike McCarty wrote: On the whole, I'm happy with Linux. But in a side-by-side comparison, IMO Solaris is superior. No flames, please. You are wise to include the no flames request. As always this is as more of an emotional issue for many people than an

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread loos
Em Sex, 2005-11-04 às 11:24 -0800, Andy Streich escreveu: On Friday 04 November 2005 09:11 am, Mike McCarty wrote: On the whole, I'm happy with Linux. But in a side-by-side comparison, IMO Solaris is superior. No flames, please. You are wise to include the no flames request. As always

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Hal Vaughan
On Friday 04 November 2005 02:24 pm, Andy Streich wrote: On Friday 04 November 2005 09:11 am, Mike McCarty wrote: On the whole, I'm happy with Linux. But in a side-by-side comparison, IMO Solaris is superior. No flames, please. ... As Mike wrote: No flames, please. But I'd be very

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Heimdall Midgard
2005/11/4, Yuriy Kuznetsov [EMAIL PROTECTED]: [trimmed] I do agree with Lars regarding Solaris being on edge of advanced technologies. Besides S10 now open sourced (visit www.opensolaris.org, download and try yourself, also plenty of blogs by different categories) to community and Sun is

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Kent West
Heimdall Midgard wrote: I think it's time we emphasize the fact that Debian is not (just) Linux. Debian also comes in BSD and GNU/Hurd flavors. If Open Soalries is free as well as open, you can be sure some develepors are already working on a Solaris port that will make the claim moot. Hal

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Steve Block
On Sat, Nov 05, 2005 at 04:26:21AM +0800, Heimdall Midgard wrote: 2005/11/4, Yuriy Kuznetsov [EMAIL PROTECTED]: [trimmed] I do agree with Lars regarding Solaris being on edge of advanced technologies. Besides S10 now open sourced (visit www.opensolaris.org, download and try yourself, also

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Nate Bargmann
* Mike McCarty [EMAIL PROTECTED] [2005 Nov 04 13:20 -0600]: Sounds like a crime to me. In Texas, at least, such an act would be criminal. Perhaps so, but I'm not in a position with my company to pursue that. And this has what relevance to the thread about Solaris? Since this thread is

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Steve Lamb
Mike McCarty wrote: I'm running on a Compaq Presario 2.7MHz machine. The lockups I've had with Linux have, AFAICT, not been hardware related, and I would be one who should know. I'm not so sure. I mean you are talking to a list on which many people could provide countering anecdotal

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Steve Lamb
Hal Vaughan wrote: I just wanted to add -- I've seen at least one post questioning whether this is on topic. It may not be exactly on topic, but that begs the question: if Debian and Linux overall is part of the discussion, when does it go off topic. Stock answer is that this is a

Re: Solaris: The Most Advanced OS?

2005-11-04 Thread Ron Johnson
On Fri, 2005-11-04 at 06:17 -0600, Kent West wrote: Basajaun wrote: [snip] that addressed some of this. What I remember was basically that the userland utilities were far better in Debian, but the kernel in Solaris was more robust, at least when you get to enterprise levels (of hardware,