{"id":85076,"date":"2020-06-13T01:42:03","date_gmt":"2020-06-12T23:42:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-openzfs-iz-za-politkorrektnosti-izbavilsya-ot-upominaniya-slova-slave-v-kode"},"modified":"2020-06-13T01:42:03","modified_gmt":"2020-06-12T23:42:03","slug":"proekt-openzfs-iz-za-politkorrektnosti-izbavilsya-ot-upominaniya-slova-slave-v-kode","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/proekt-openzfs-iz-za-politkorrektnosti-izbavilsya-ot-upominaniya-slova-slave-v-kode","title":{"rendered":"Projekt OpenZFS pre politick\u00fa korektnos\u0165 odstr\u00e1nil zmienku o slove 'slave' v k\u00f3de","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Matthew Ahrens (Matthew Ahrens<\/a><\/noindex>), jeden z dvoch p\u00f4vodn\u00fdch autorov s\u00faborov\u00e9ho syst\u00e9mu ZFS, uskuto\u010dnil<\/a><\/noindex> \u010distenie<\/a><\/noindex> p\u00f4vodn\u00fdch textov OpenZFS (ZFS na Linuxe) z pou\u017e\u00edvania slova \u201eslave\u201c, ktor\u00e9 sa teraz vn\u00edma ako nepou\u017eite\u013en\u00e9. Pod\u013ea Matthewa n\u00e1sledky \u013eudskej otroctva na\u010falej ovplyv\u0148uj\u00fa spolo\u010dnos\u0165 a v s\u00fa\u010dasn\u00fdch re\u00e1li\u00e1ch term\u00edn \u201eslave\u201c v po\u010d\u00edta\u010dov\u00fdch programoch je dodato\u010dn\u00fdm zmienkou o nepr\u00edjemnej \u013eudskej sk\u00fasenosti.<\/p>\n

Namiesto term\u00ednu \u201eslave\u201c v ZFS sa teraz pou\u017e\u00edva slovo \u201edependent\u201c. Z vidite\u013en\u00fdch zmien mo\u017eno spomen\u00fa\u0165 premenovanie skriptu zpool.d\/slaves, ktor\u00fd sa teraz naz\u00fdva \u201edm-deps\u201c v s\u00falade s \u201edmsetup deps\u201c. Namiesto v\u00fdrazu \u201eslave devices\u201c v dokument\u00e1cii a informa\u010dn\u00fdch spr\u00e1vach sa uplat\u0148uje fr\u00e1za \u201edependent (underlying) devices\u201c. V hlavi\u010dkovom s\u00fabore \u201efreebsd\/spl\/sys\/dkio.h\u201c bol parameter dki_slave jednoducho odstr\u00e1nen\u00fd zo \u0161trukt\u00fary dk_cinfo bez poskytnutia n\u00e1hrady. Namiesto pr\u00edkazu \u201ezpool iostat -vc slaves\u201c sa odpor\u00fa\u010da pou\u017ei\u0165 \u201ezpool iostat -vc size\u201c.<\/p>\n

Odkazy na adres\u00e1r \u201e\/sys\/class\/block\/$dev\/slaves\u201c zostali, preto\u017ee n\u00e1zov tohto adres\u00e1ra v hierarchii sysfs je ur\u010den\u00fd jadrom Linuxu a nie je pod kontrolou v\u00fdvoj\u00e1rov OpenZFS. Bez pou\u017eitia tohto adres\u00e1ra sa d\u00e1 ob\u00eds\u0165, preto\u017ee rovnak\u00e9 inform\u00e1cie je mo\u017en\u00e9 z\u00edska\u0165 pomocou pr\u00edkazu \u201edmsetup deps\u201c, ale vykonanie dmsetup si vy\u017eaduje zv\u00fd\u0161en\u00e9 privil\u00e9gia, zatia\u013e \u010do adres\u00e1r v \/sys\/ je dostupn\u00fd na \u010d\u00edtanie ka\u017ed\u00e9mu pou\u017e\u00edvate\u013eovi.<\/p>\n

Pripome\u0148me, \u017ee pred t\u00fd\u017ed\u0148om sa v\u00fdvoj\u00e1ri jazyka Go zbavili term\u00ednov whitelist\/blacklist a master\/slave, zbavili<\/a><\/noindex> rovnako ako projekty, ktor\u00e9 sa predt\u00fdm vzdali pou\u017e\u00edvania master\/slave vo svojom k\u00f3de. Python<\/a><\/noindex>, Drupal<\/a><\/noindex>, Django<\/a><\/noindex>, Salt<\/a><\/noindex>, . V DNS serveri BIND zachovali mo\u017enos\u0165 pou\u017e\u00edva\u0165 nastavenia s n\u00e1zvami \"master\/slave\", ale pridali alternat\u00edvy s \"primary\/secondary\" a vyhl\u00e1sili ich za preferovate\u013enej\u0161ie. V\u00fdvoj\u00e1ri jadra Linuxu v svojich \u010dasoch ozna\u010dili pokusy o premenovanie \"blacklist\/whitelist\" za nezmysel a hl\u00fapos\u0165, vnucovan\u00fa politikmi a populistami, a<\/a><\/noindex>, MediaWiki<\/a><\/noindex> a K\u013eu\u010d-hodnota<\/a><\/noindex>. V DNS serveri BIND namiesto \u201emaster\/slave\u201c s\u00fa teraz preferovanej\u0161ie s\u00fa<\/a><\/noindex> v\u00fdrazy \u201eprimary\/secondary\u201c.
\nV\u00fdbor IETF (Internet Engineering Task Force), ktor\u00fd sa zaober\u00e1 rozvojom protokolov a architekt\u00fary internetu, navrhol<\/a><\/noindex> alternat\u00edvy k term\u00ednom \u201ewhitelist\/blacklist\u201c a \u201emaster\/slave\u201c, preferovan\u00e9 pre pou\u017eitie v \u0161pecifik\u00e1ci\u00e1ch \u2014 namiesto \u201emaster\/slave\u201c sa odpor\u00fa\u010da pou\u017e\u00edva\u0165 \u201eprimary\/secondary\u201c, \u201eleader\/follower\u201c,
\n \u201eactive\/standby\u201c
\n \u201eprimary\/replica\u201c
\n \u201ewriter\/reader\u201c
\n \u201ecoordinator\/worker\u201c alebo
\n \u201eparent\/helper\u201c, a namiesto \u201eblacklist\/whitelist\u201c \u2013 \u201eblocklist\/allowlist\u201c alebo \u201eblock\/permit\u201c.<\/p>\n

Zauj\u00edmav\u00e9 je, \u017ee na GitHub po\u010det odporcov mierne prevy\u0161uje z\u00e1stancov premenovania: 42 v\u00fdvoj\u00e1rov schv\u00e1lilo zmenu a 48 sa vyjadrilo proti. Z\u00e1stancovia zbavenia sa slova \u201eslave\u201c pova\u017euj\u00fa jeho pou\u017e\u00edvanie za neprijate\u013en\u00e9, preto\u017ee n\u00fati niektor\u00fdch \u013eud\u00ed c\u00edti\u0165 sa pon\u00ed\u017een\u00fdmi a navodzuje spomienky na predch\u00e1dzaj\u00facu diskrimin\u00e1ciu. V spolo\u010dnosti sa toto slovo za\u010dalo pova\u017eova\u0165 za ur\u00e1\u017eliv\u00e9 a vyvol\u00e1va ods\u00fadenie.<\/p>\n

Odp\u016frci p\u0159ejmenov\u00e1n\u00ed tvrd\u00ed, \u017ee nelze m\u00edchat politiku a programov\u00e1n\u00ed; jedn\u00e1 se pouze o term\u00edny, jejich\u017e v\u00fdznam je u\u017e pevn\u011b zakotven v po\u010d\u00edta\u010dov\u00e9 technice. Negativn\u00ed konotace je vnucov\u00e1na um\u011bl\u00fdmi p\u0159edstavami o politick\u00e9 korektnosti, kter\u00e9 br\u00e1n\u00ed pou\u017e\u00edv\u00e1n\u00ed jednoduch\u00e9 angli\u010dtiny. Slovo \u201eslave\u201c m\u00e1 mnoho v\u00fdznam\u016f, kter\u00e9 se pou\u017e\u00edvaj\u00ed v z\u00e1vislosti na kontextu. Bez obsahu slova postr\u00e1daj\u00ed smysl a slovo je ur\u00e1\u017eliv\u00e9 pouze tehdy, kdy\u017e je kontext ur\u00e1\u017eliv\u00fd. Term\u00edn \u201eslave\u201c se ji\u017e p\u0159ibli\u017en\u011b 50 let pou\u017e\u00edv\u00e1 v po\u010d\u00edta\u010dov\u00fdch syst\u00e9mech a v kontextu IT je vn\u00edm\u00e1n jako \u201epod\u0159\u00edzen\u00fd\u201c, nikoli jako \u201eotroka\u201c. Pokud p\u0159ipust\u00edme zkreslen\u00ed kontextu, m\u016f\u017ee se snadno st\u00e1t, \u017ee jak\u00e9koli slovo m\u016f\u017ee b\u00fdt vytr\u017eeno z kontextu, pod\u00e1no ve zkreslen\u00e9m smyslu a prezentov\u00e1no jako ur\u00e1\u017eliv\u00e9.<\/p>\n

<\/a><\/noindex><\/p>\n

Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041c\u044d\u0442\u0442\u044c\u044e \u0410\u0440\u0435\u043d\u0441 (Matthew Ahrens), \u043e\u0434\u0438\u043d \u0438\u0437 \u0434\u0432\u0443\u0445 \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u044b\u0445 \u0430\u0432\u0442\u043e\u0440\u043e\u0432 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b ZFS, \u043f\u0440\u043e\u0432\u0451\u043b \u0447\u0438\u0441\u0442\u043a\u0443 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0445 \u0442\u0435\u043a\u0441\u0442\u043e\u0432 OpenZFS (ZFS on Linux) \u043e\u0442 \u0443\u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u044f \u0441\u043b\u043e\u0432\u0430 «slave», \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0442\u0435\u043f\u0435\u0440\u044c \u0432\u043e\u0441\u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u043d\u0435\u043f\u043e\u043b\u0438\u0442\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e\u0435. \u041f\u043e \u043c\u043d\u0435\u043d\u0438\u044e \u041c\u044d\u0442\u0442\u044c\u044e \u043f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u0447\u0435\u043b\u043e\u0432\u0435\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0440\u0430\u0431\u0441\u0442\u0432\u0430 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u044e\u0442 \u0441\u043a\u0430\u0437\u044b\u0432\u0430\u0442\u044c\u0441\u044f \u043d\u0430 \u043e\u0431\u0449\u0435\u0441\u0442\u0432\u0435 \u0438 \u0432 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445 \u0440\u0435\u0430\u043b\u0438\u044f\u0445 \u0442\u0435\u0440\u043c\u0438\u043d «slave» \u0432 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u043d\u044b\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430\u0445 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u043c \u0443\u043f\u043e\u043c\u0438\u043d\u0430\u043d\u0438\u0435\u043c \u043e \u043d\u0435\u043f\u0440\u0438\u044f\u0442\u043d\u043e\u043c \u0447\u0435\u043b\u043e\u0432\u0435\u0447\u0435\u0441\u043a\u043e\u043c \u043e\u043f\u044b\u0442\u0435. […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-85076","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Projekt OpenZFS sa z politickej korektnosti zbavil zmienky o slove \u201eslave\u201c v k\u00f3de | ProHoster","description":"Matthew Ahrens, jeden z dvoch p\u00f4vodn\u00fdch autorov s\u00faborov\u00e9ho syst\u00e9mu 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