Id like to know what makes a Linux Distribution "Enterprise" compared to another Non-Enterprise Distros.
Asked
Active
Viewed 291 times
1 Answers
9
Two things:
- Long term commercial support, underpinned with (legal) contracts. For an enterprise it is extremely important to be able to convince clients that in case of outage all precautions reasonably possible were taken to prevent or at least minimize impact. If not you will probably be held responsible for losses (which can be huge), if necessary ordered by court. Remember that in enterprise market the stakes are high and no-one will hesitate to bring in their lawyers. In the end, a client's only interest is its own share price, not yours as provider / hosting company.
- Only proven technology in stable releases (often several stable releases behind current with back ported security patches).
And often: development tools (like header files and compilers) not installed by default. Those are for test/dev boxes, not for enterprise production.

jippie
- 14,086
-
5One missing: Long term support. RHEL is supported for up to 13 years where as Fedora about 1 year. Upgrading the OS on your mission-critical server is scary and requires QA time. Something you don't want to do very often. – jordanm Dec 18 '12 at 21:12
-
1Good point, let me adjust my answer with that. Many people do not realize Fedora is just RedHat's play yard, just like OpenSuse is a play yard for Novell's SLES/SLED. Ubuntu is trying to position its LTS-releases as enterprise grade and not doing a bad job as a newcomer in this market. – jippie Dec 18 '12 at 21:15
-
Debian is trying to elongate their support-time as well. So this IS imho more important - so I would leave out "commercial" for this. – Nils Dec 19 '12 at 22:38
-
@Nils Is Debian willing to capture mutual obligations and agreements in a legally binding contract for free (as in free beer)? – jippie Dec 20 '12 at 07:15
-
Does this really belong to the distribution? You are talking about SLAs here. This is manpower, which can be bought for every OS. "Enterprise" for me is usable within an enterprise production environment. SLES and RHEL are Enterprise - although you can buy minimalistic patch-support with no SLA at all. – Nils Dec 20 '12 at 21:50
-
Try to sell an Operating System with Enterprise qualities without closing a contract / SLA agreement to an actual enterprise. Sure you can, but a self respecting enterprise won't accept that for anything other than test/dev. – jippie Dec 20 '12 at 21:58
-
'sell' is a badly chosen word here, but bet you know what I mean. – jippie Dec 20 '12 at 22:15
-
By the "development tools not installed by default" Fedora is enterprise then...(they usually aren't in the default set, but certainly are available to install with n extra hassles). – vonbrand Jan 18 '13 at 03:08
-
What makes CentOS an 'enterprise-grade' distro, then? It's free of charge and I don't think anyone signs SLAs for CentOS. Still, it's deemed 'enterprise-grade'. How? – Erathiel Apr 07 '15 at 12:19
-
@Erathiel In my opinion CentOS is not an enterprise-grade distribution. I certainly won't approve it in my employer's datacenters, not while I'm in charge of UNIX/Linux landscape. There is no commercial support, there is no way to prove to customers that I did everything in my power to prevent unscheduled unavailability. – jippie Apr 07 '15 at 18:17
-
@jippie Right, that's a fine point. Still, I've seen CentOS described as being an enterprise-grade OS and I was wondering what that could possibly mean and whether there are any specific features inside the OS itself for it to be deemed such. Apparently there are none :) – Erathiel Apr 07 '15 at 18:59
-
1@Erathiel I believe CentOS is largely similar to RHEL, it is even managed by Red Hat. So probably apart from proprietary management tooling in RHEL there is probably little difference. Another example: Oracle Linux used to be an exact copy of RHEL and still largely identical including the identifiers in /etc/issue and probably /etc/os-release (didn't check the latter one). Red Hat is not amused by the fact that Oracle is copying their efforts and selling premium support to former RH customers. So no, there is very little to nothing 'extra' special about enterprise readiness. – jippie Apr 07 '15 at 19:30