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词条 Illumos
释义

  1. Overview

  2. Development

  3. Features

  4. Relatives

  5. Current distributions

  6. References

  7. External links

{{short description|Free software implementation of the Solaris kernel}}{{multiple issues|{{primary sources|date=December 2013}}{{Use dmy dates|date=November 2013}}{{update|date=March 2014}}
}}{{lowercasetitle}}{{Infobox OS
| name = illumos
| logo =
| developer = illumos Foundation
| family = Unix (System V Release 4)[1]
| working state = Current
| source model = Open source with closed source binary blobs, targeted fully open source
| released = {{Start date and age|2010}}
| programmed in = C
| language = English
| supported platforms = IA-32, x86-64, SPARC, ARM (under development)[2]
| kernel type = Monolithic
| license = BSD, MIT or CDDL
| website = {{URL|www.illumos.org}}
| predecessor = OpenSolaris
}}illumos is a free and open-source Unix operating system. It derives from OpenSolaris, which in turn derives from SVR4 UNIX and Berkeley Software Distribution (BSD). illumos comprises a kernel, device drivers, system libraries, and utility software for system administration. This core is now the base for many different open-sourced OpenSolaris distributions,[3] in a similar way in which the Linux kernel is used in different Linux distributions.[4]

The maintainers write illumos in lowercase{{cn|date=March 2019}} since some computer fonts do not clearly distinguish a lowercase L from an uppercase i (see homoglyph). The name is derived from the Latin illuminare meaning "to enlighten", and "OS" for "operating system".

Overview

illumos was announced via webinar[5] on Thursday, 3 August 2010, as a community effort of some core Solaris engineers to create a truly open source Solaris by swapping closed source bits of OpenSolaris with open implementations.[6]

The original plan explicitly stated that illumos would not be a distribution or a fork. However, after Oracle announced discontinuing OpenSolaris, plans were made to fork the final version of the Solaris ON kernel allowing illumos to evolve into a kernel of its own.[7]

{{As of|2010}}, efforts focused on libc, the NFS lock manager, the crypto module and many device drivers to create a Solaris-like OS with no closed, proprietary code. {{As of|2012}}, development emphasis includes transitioning from the historical compiler, Studio, to GCC.[8] The "userland" software is now built with GNU make[9] and contains many GNU utilities such as GNU tar.

illumos is lightly led by founder Garrett D'Amore and other community members/developers such as Bryan Cantrill and Adam Leventhal, via a Developers' Council.[10]

The illumos Foundation has been incorporated in the State of California as a 501(c)6 trade association, with founding board members Jason Hoffman (formerly at Joyent), Evan Powell (Nexenta), and Garrett D'Amore. As of August 2012 the foundation was in the process of formalizing its by-laws and organizational development.

At OpenStorage Summit 2010, the new logo for illumos was revealed, with official type and branding to follow over.[11]

Development

{{Unreferenced section|date=March 2019}}

Its primary development project, illumos-gate, derives from OS/Net (aka ON), which is a Solaris kernel with the bulk of the drivers, core libraries, and basic utilities, similar to what is delivered by a BSD "src" tree. It was originally dependent on OpenSolaris OS/Net, but a fork was made after Oracle silently decided to close the development of Solaris and unofficially killed the OpenSolaris project.

Features

  • ZFS, a combined file system and logical volume manager providing a high level of data integrity for very large storage capacities.
  • Solaris Containers, (or Zones) a low overhead implementation of operating-system-level virtualization technology for x86 and SPARC systems.
  • DTrace, a comprehensive dynamic tracing framework for troubleshooting kernel and application problems on production systems in real time.
  • Kernel-based Virtual Machine, (or KVM) a virtualization infrastructure. KVM supports native virtualization on processors with hardware virtualization extensions.
  • OpenSolaris Network Virtualization and Resource Control, (or Crossbow) a set of features that provides an internal network virtualization and quality of service including: Virtual NIC (VNIC) pseudo-network interface technology, Exclusive IP zones, Bandwidth management, and flow control on a per interface and per VNIC basis.

Relatives

  • Solaris (operating system)

Current distributions

{{See also|OpenSolaris#Derivatives|Solaris (operating system)#Open source derivatives|Comparison of OpenSolaris distributions}}

Distributions, at illumos.org[12]

  • DilOS, with Debian package manager (dpkg+apt) and virtualization support, available for x86-64 and SPARC.[13]
  • Dyson, derived from Debian using libc, and SMF init system.
  • napp-it, ZFS storage server distribution, for NAS or SAN appliances, with web interface.[14]
  • NexentaStor, distribution optimized for virtualization, storage area networks, network-attached storage, and iSCSI or Fibre Channel applications employing the ZFS file system.
  • OmniOS Community Edition, takes a minimalist approach suitable for server use.[15]
  • OpenIndiana, a distribution that is a continuation and fork in the spirit of the OpenSolaris operating system.
  • OpenSXCE, distribution for developers and system administrators for IA-32/x86-64 x86 platforms and SPARC.[16]
  • SmartOS, a distribution for cloud computing with Kernel-based Virtual Machine integration.
  • Tribblix, retro style distribution with modern components, available for x86-64 and SPARC.[17]
  • v9os, a server-only, IPS-based minimal SPARC distribution.[18]
  • XStreamOS, a distribution for infrastructure, cloud, and web development.[19]

References

1. ^{{cite web|url=http://www.opengroup.org/openbrand/register/xy.htm|title=Register of Open Branded Products}}
2. ^{{cite web | url = http://wiki.illumos.org/display/illumos/Raspberry+Pi+Bring-Up | title = Raspberry Pi Bring-Up | accessdate = 14 November 2013 | last = Clulow | first = Joshua | date = 25 October 2012 | publisher = Illumos Foundation}}
3. ^{{cite web|url=http://wiki.illumos.org/display/illumos/Distributions|title=Distributions|publisher=}}
4. ^[https://www.zdnet.com/article/what-illumos-is-and-is-not/ What Illumos is and is not | ZDNet]
5. ^{{cite web |author=Garrett D'Amore |title=Illumos - Hope and Light Springs Anew - Presented by Garrett D'Amore |date=3 August 2010 |url=http://www.illumos.org/attachments/download/3/illumos.pdf |publisher=illumos.org |accessdate = 3 August 2010}}
6. ^{{cite web|url=http://www.linuxinsider.com/story/76669.html|archiveurl=https://web.archive.org/web/20150926053916/http://www.linuxinsider.com/story/76669.html|title=Whither OpenSolaris? Illumos Takes Up the Mantle|archivedate=26 September 2015|publisher=}}
7. ^{{cite web |url=http://gdamore.blogspot.com/2010/08/hand-may-be-forced.html |title=The Hand May Be Forced |author=Garrett D'Amore |date=13 August 2010 |accessdate=14 November 2013}}
8. ^https://www.openindiana.org/documentation/faq/#how-does-openindiana-differ-from-opensolaris "Oracle’s Sun Studio has been replaced with the open source GNU GCC compiler."
9. ^{{cite web|url=https://github.com/OpenIndiana/oi-userland|title=OpenIndiana/oi-userland|author=|date=|website=GitHub}}
10. ^{{cite web |author =Deirdré Straughan |title =Illumos Developers' Council Meeting |date =16 May 2012 |url =http://wiki.illumos.org/display/illumos/illumos+Developers%27+Council+Meeting%2C+May+16%2C+2012 |publisher =illumos.org |accessdate=13 August 2012}}
11. ^{{cite web |url=http://gdamore.blogspot.com/2010/10/new-illumos-logo.html |title=New Illumos logo |author=Garrett D'Amore |date=27 October 2010 |accessdate=14 November 2013}}
12. ^{{cite web|url=http://wiki.illumos.org/display/illumos/Distributions|title=Distributions - illumos - illumos wiki}}
13. ^{{Cite web| url = http://www.dilos.org/| title = DilOS| website = www.dilos.org| access-date = 2016-02-26}}
14. ^{{Cite web| url = http://www.napp-it.org| title = napp-it // webbased ZFS NAS/SAN appliance for OmniOS, OpenIndiana, Solaris and Linux :Downloads| website = www.napp-it.org| access-date = 2016-02-26}}
15. ^{{Cite web| url = http://www.omniosce.org| title = OmniOS CE| website = omniosce.org| access-date = 2017-09-10}}
16. ^{{Cite web| url = http://www.opensxce.org| title = OpenSXCE| last = | first = | date = | website = www.opensxce.org| publisher = | access-date = 26 February 2016}}
17. ^{{Cite web| url = http://www.tribblix.org/| title = Tribblix| website = www.tribblix.org| access-date = 2016-02-26}}
18. ^{{Cite web| url = http://www.milax.fi/v9os.html| title = v9os| website = milax.fi| access-date = 2017-12-13}}
19. ^{{Cite web| url = https://sourceforge.net/projects/xstreamos/| title = XStreamOS| website = SourceForge| access-date = 2016-02-26}}

External links

  • {{Official website}}
  • [https://github.com/illumos OS/Net consolidation], source code community developed and maintained.
{{Solaris}}{{Unix-like}}{{Operating system}}{{FOSS}}OpenSolaris#Illumos

4 : Free software|OpenSolaris|Software forks|Solaris software
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