umphathi wesevisi (), esathuthukiswa abathuthukisi bokusabalalisa kwe-GuixSD GNU/Linux njengendlela esekela ukuncika ohlelweni lokuqala lwe-SysV-init. I-Daemon yokulawula i-Shepherd kanye nezinsiza zibhalwe ngolimi lwe-Guile (olunye lokusetshenziswa kolimi Lwezinhlelo), oluphinda lusetshenziselwe ukuchaza izilungiselelo namapharamitha wokuqalisa amasevisi. I-Shepherd isivele isetshenziswa ekusabalaliseni kwe-GuixSD GNU/Linux futhi ihloselwe ukusetshenziswa ku-GNU/Hurd, kodwa ingasebenzisa noma iyiphi i-OS ethobela i-POSIX lapho ulimi lwe-Guile lutholakala khona.
I-Shepherd ingasetshenziswa kokubili njengohlelo oluyinhloko lokuqalisa (i-init ene-PID 1), futhi ngendlela ehlukile ukuphatha izinqubo zangemuva zabasebenzisi abangabodwana (isibonelo, ukusebenzisa i-tor, i-privoxy, i-mcron, njll.) ngokusebenzisa amalungelo laba basebenzisi. I-Shepherd yenza umsebenzi wokuqala nokumisa izinsizakalo ngokucabangela ubudlelwano phakathi kwamasevisi, ukuhlonza ngokuguquguqukayo nokuqala izinkonzo okuncike kuzo isevisi ekhethiwe. I-Shepherd iphinde isekele ukuthola ukungqubuzana phakathi kwamasevisi futhi iwavimbele ukuthi asebenze kanyekanye.
Okuqanjiwe okuyinhloko:
- Imodi yesevisi eyengeziwe ,
lapho isevisi imakwa ukuthi imisiwe ngokushesha ngemva kokwethulwa ngempumelelo, okungadingeka ukuthi kwenziwe imisebenzi yesikhathi esisodwa ngaphambi kwezinye izinkonzo, isibonelo, ukuhlanza noma ukuqalisa; - Kunikwe amandla ukususwa kwamafayela esokhethi ngemva kokuvalwa
umalusi; - Umyalo othi βumhlambi wokumisaβ awusabonisi iphutha uma usetshenziswa kusevisi esivele imisiwe;
- Umsebenzi womhlambi manje ubuyisela ikhodi yokubuyisela engeyona iqanda uma ukuqaliswa komsebenzi kwehluleka;
- Uma isebenza esitsheni, amaphutha ahlobene nokulayisha awanakwa.
Source: opennet.ru