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OpenBSD ku SGI: Emboozi ya Rollercoaster

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6 min read Via miod.online.fr

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Hacker News

OpenBSD ku SGI: Emboozi ya Rollercoaster

Bw'olowooza ku OpenBSD, osanga olowooza ku bukuumi obunywevu ng'olwazi, koodi enzijuvu, n'okutambulira ku x86_64 oba mpozzi n'ebipande ebimu ebya ARM. Bw’olowooza ku byuma bya SGI (Silicon Graphics, Inc.), olowooza ku byuma ebinene ebikola CG okuva mu myaka gya 90, ng’ebyo ebyaleeta dinosaurs za Jurassic Park mu bulamu. Okuteeka OpenBSD ku kyuma kya SGI? Ekyo kiwulikika ng’enkola y’okuvuga mu nsiko. Era bwe kiri.

Omuvuganya: Omuyimbi wa SGI

Ekyuma kye nnalonda mu adventure eno kyali kya SGI Indy. Eno ye yali "low-end" desktop workstation okuva mu SGI mu makkati g'emyaka gya 90. Toleka "low-end" kukulimba; ekintu kino kyali kikyali nsolo bw’okigeraageranya ne PC ez’omulembe. Eriko MIPS R5000 CPU ekola ku 150 MHz oba 180 MHz, graphics subsystem eyetongodde, ne case eyo iconic, chunky blue case. Yakolebwa okuddukanya IRIX, akawoowo ka SGI aka UNIX, akaali ka legendary olw'obusobozi bwayo obw'okukuba ebifaananyi.

Ekigendererwa: Obulongoofu n’obulumi

Ekigendererwa tekyali kya kufuna nkola yonna eringa UNIX yokka ekola. Ekigendererwa kyali kya kuteekawo OpenBSD efulumiziddwa eriwo kati, entongole. Wano we watandikira ekidduka ekiyitibwa rollercoaster. OpenBSD erina obuwagizi eri SGI Indy (emanyiddwa nga 'IP22' architecture), naye si kye wandiyise "well-trodden territory." Okolagana ne:

  • Enkola y'okutandika etali ya mutindo: Ebyuma bya SGI tebirina BIOS. Bakozesa boot prom eyitibwa ARCS. Okufuna kernel okutikka si kyangu nga okugiteeka ku USB stick.
  • MIPS Architecture: Omukutu gwa MIPS ogwa OpenBSD gunywevu, naye nsi ya njawulo ku x86 gy’omanyidde.
  • RAM eriko ekkomo: Ebyuma bino max out ku 256 MB oba 512 MB ya RAM. OpenBSD esobola okutambula nga egonvu, naye owulira buli megabyte.
  • Okutereka okutaliiko mugaso: Indy etera okuba ne SCSI drive. Okuzuula SCSI drive ekola, esirifu leero kusoomoozebwa ku bwakyo.

Ensonga y'okussaako

Enkola y'okussaako puzzle ya mitendera mingi. Si kya bazirika.

  1. Okuteekateeka: Okwetaaga ekifaananyi ekigere ekya boot floppy (yes, floppy disk) ekirimu kernel entono esobola okutandika okuva ku CD-ROM. Era weetaaga OpenBSD okuteeka ISO ku SGI.
  2. Okutandika: Teeka floppy, ssaako ekyuma, era osuubire nti esoma disiki. ARCS prom ejja kutikka kernel okuva mu floppy, oluvannyuma enoonya n'okutandika okuva ku CD-ROM.
  3. Omuteeka: Omuteeka wa OpenBSD kimanyiddwa nnyo nga kyesigamiziddwa ku biwandiiko era nga kyangu. Naye wano, olina okwegendereza. Okugabanyaamu SCSI drive kyetaagisa okutegeera disklabel ya MIPS. Ensobi wano eyinza okutegeeza okutandika obuggya.
  4. Obugumiikiriza: Buli kimu kigenda mpola. Okukoppa file sets okuva ku CD okudda ku hard drive owulira ng’olaba langi ng’ekala. Okuteeka obulungi kivaako okujaguza.

Waliwo ekika eky'enjawulo eky'okumatizibwa ekiva mu kulaba OpenBSD boot prompt ku kyuma ekyakolebwa okulaga ebifaananyi bya 3D ku firimu za Hollywood.

nga bwe kiri

Ekisasulwa: Ekifo eky'okukoleramu ekya Jurassic ekikuumi

Bw'omala okugiteeka, olina ki? Olina ekyuma ekiwezezza emyaka kumpi 30 nga kikola emu ku nkola ezisinga obukuumi mu nsi yonna. Kiba kifaananyi kya juxtaposition ekisikiriza.

  • Ekola! Ofuna enkola ya OpenBSD enzijuvu, ey'omulembe. Ekisenge ekijjuvu, `ssh`, `tmux`, n'etterekero ly'ebipapula nga lirina enkumi n'enkumi z'emyalo (bw'oba olina RAM n'obugumiikiriza okuzizimba).
  • Okukola omukutu: Ethernet eri ku mmeeri ekola, ekitegeeza nti osobola `ssh` mu Indy yo okuva ku laptop yo ey'omulembe. Kiba kizibu ekisukkiridde.
  • Ensonga y’okusanyuka: Tewali nsonga ntuufu lwaki tukola kino. Kikwata ku kusoomoozebwa, ebyafaayo, n'essanyu erya geeky ery'okugifuula ekola.

Okumaliriza: Kyabadde kya mugaso?

Ddala ddala. Okuddukanya OpenBSD ku SGI Indy kwe kugenda mu maaso mu byafaayo bya kompyuta era bujulizi ku kutambuza n’obugumu bw’enkola ya OpenBSD. Si pulojekiti ya muntu anoonya buwanguzi bwa mangu. Ye pulojekiti ya hobbyist ejjudde okwetamwa, ebifo ebifu, n'ebiseera by'obuwanguzi.

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Ekuyigiriza ku bootloaders, hardware architecture, n'obugumiikiriza obwetaagisa okukola ne vintage tech. Bw’oba ​​olina ekyuma kya SGI ekikung’aanya enfuufu n’okusigaza wiikendi, kigezeeko. Weetegeke kyokka okugenda ku rollercoaster.

Ebibuuzo Ebitera Okubuuzibwa

Omuvuganya: Omuyimbi wa SGI

Ekyuma kye nnalonda mu adventure eno kyali kya SGI Indy. Eno ye yali "low-end" desktop workstation okuva mu SGI mu makkati g'emyaka gya 90. Toleka "low-end" kukulimba; ekintu kino kyali kikyali nsolo bw’okigeraageranya ne PC ez’omulembe. Eriko MIPS R5000 CPU ekola ku 150 MHz oba 180 MHz, graphics subsystem eyetongodde, ne case eyo iconic, chunky blue case. Yakolebwa okuddukanya IRIX, akawoowo ka SGI aka UNIX, akaali ka legendary olw'obusobozi bwayo obw'okukuba ebifaananyi.

Ekigendererwa: Obulongoofu n’obulumi

Ekigendererwa tekyali kya kufuna nkola yonna eringa UNIX yokka ekola. Ekigendererwa kyali kya kuteekawo OpenBSD efulumiziddwa eriwo kati, entongole. Wano we watandikira ekidduka ekiyitibwa rollercoaster. OpenBSD erina obuwagizi eri SGI Indy (emanyiddwa nga 'IP22' architecture), naye si kye wandiyise "well-trodden territory." Okolagana ne:

Ekitabo ky'okussaako

Enkola y'okussaako puzzle ya mitendera mingi. Si kya bazirika.

Ekisasulwa: Ekifo eky'okukoleramu ekya Jurassic ekikuumi

Bw'omala okugiteeka, olina ki? Olina ekyuma ekiwezezza emyaka kumpi 30 nga kikola emu ku nkola ezisinga obukuumi mu nsi yonna. Kiba kifaananyi kya juxtaposition ekisikiriza.

Okumaliriza: Kyabadde kya mugaso?

Ddala ddala. Okuddukanya OpenBSD ku SGI Indy kwe kugenda mu maaso mu byafaayo bya kompyuta era bujulizi ku kutambuza n’obugumu bw’enkola ya OpenBSD. Si pulojekiti ya muntu anoonya buwanguzi bwa mangu. Ye pulojekiti ya hobbyist ejjudde okwetamwa, ebifo ebifu, n'ebiseera by'obuwanguzi.

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