{"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\/hu\/blog\/news\/proekt-openzfs-iz-za-politkorrektnosti-izbavilsya-ot-upominaniya-slova-slave-v-kode","title":{"rendered":"Az OpenZFS projekt politikai korrekts\u00e9g miatt megszabadult a \"rabszolga\" kifejez\u00e9s eml\u00edt\u00e9s\u00e9t\u0151l a k\u00f3dban.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Matthew Ahrens (Matthew Ahrens<\/a><\/noindex>), az ZFS f\u00e1jlrendszer k\u00e9t eredeti szerz\u0151je k\u00f6z\u00e9 tartozik, elv\u00e9gezte<\/a><\/noindex> a tiszt\u00edt\u00e1st<\/a><\/noindex> Az OpenZFS (ZFS Linuxon) forr\u00e1sk\u00f3djaiban elt\u00e1vol\u00edtott\u00e1k a «slave» sz\u00f3t, amely mostanra politikailag nem korrektnek sz\u00e1m\u00edt. Matthew v\u00e9lem\u00e9nye szerint az emberi rabszolgas\u00e1g k\u00f6vetkezm\u00e9nyei tov\u00e1bbra is hat\u00e1ssal vannak a t\u00e1rsadalomra, \u00e9s a modern k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt a «slave» kifejez\u00e9s a sz\u00e1m\u00edt\u00f3g\u00e9pes programokban egy tov\u00e1bbi eml\u00edt\u00e9st jelent a kellemetlen emberi tapasztalatokr\u00f3l.<\/p>\n

A ZFS-ben a «slave» kifejez\u00e9s helyett most m\u00e1r a «dependent» sz\u00f3t haszn\u00e1lj\u00e1k. A l\u00e1that\u00f3 v\u00e1ltoz\u00e1sok k\u00f6z\u00f6tt eml\u00edthet\u0151 a zpool.d\/slaves script \u00e1tnevez\u00e9se «dm-deps» n\u00e9vre, a «dmsetup deps» mint\u00e1j\u00e1ra. A «slave devices» kifejez\u00e9s helyett a dokument\u00e1ci\u00f3ban \u00e9s az inform\u00e1ci\u00f3s \u00fczenetekben a «dependent (underlying) devices» kifejez\u00e9st alkalmazz\u00e1k. A «freebsd\/spl\/sys\/dkio.h» fejl\u00e9c f\u00e1jlban a dki_slave param\u00e9ter elt\u00e1vol\u00edt\u00e1sra ker\u00fclt a dk_cinfo strukt\u00far\u00e1b\u00f3l an\u00e9lk\u00fcl, hogy helyettes\u00edt\u00e9st biztos\u00edtan\u00e1nak. A «zpool iostat -vc slaves» parancs helyett javasolt a «zpool iostat -vc size» haszn\u00e1lata.<\/p>\n

A «\/-sys\/class\/block\/$dev\/slaves» mapp\u00e1kra val\u00f3 hivatkoz\u00e1sok megmaradtak, mivel ezen mappa neve a sysfs hierarchi\u00e1ban a Linux kernel \u00e1ltal ker\u00fcl meghat\u00e1roz\u00e1sra, \u00e9s nem m\u00f3dos\u00edthat\u00f3 az OpenZFS fejleszt\u0151i \u00e1ltal. E mappa haszn\u00e1lata n\u00e9lk\u00fcl is lehet boldogulni, mivel ugyanezeket az inform\u00e1ci\u00f3kat a «dmsetup deps» parancson kereszt\u00fcl is el lehet \u00e9rni, de a dmsetup futtat\u00e1sa magasabb jogosults\u00e1gokat ig\u00e9nyel, m\u00edg a «\/-sys» el\u00e9rhet\u0151 olvas\u00e1sra b\u00e1rmely felhaszn\u00e1l\u00f3 sz\u00e1m\u00e1ra.<\/p>\n

Ne feledj\u00fck, hogy egy h\u00e9ttel ezel\u0151tt a whitelist\/blacklist \u00e9s a master\/slave kifejez\u00e9sekt\u0151l megszabadultak<\/a><\/noindex> a Go nyelv fejleszt\u0151i, \u00e9s kor\u00e1bban a master\/slave kifejez\u00e9st\u0151l a k\u00f6vetkez\u0151 projektek v\u00e1ltak meg Python<\/a><\/noindex>, Drupal<\/a><\/noindex>, Django<\/a><\/noindex>, CouchDB<\/a><\/noindex>, Salt<\/a><\/noindex>, MediaWiki<\/a><\/noindex> \u00e9s Redis<\/a><\/noindex>. A BIND DNS-szerverben a «master\/slave» helyett mostant\u00f3l a a k\u00f6vetkez\u0151k<\/a><\/noindex> «primary\/secondary» kifejez\u00e9sek a prefer\u00e1ltak.
\nAz IETF (Internet Engineering Task Force) bizotts\u00e1g, amely az internet protokolljainak \u00e9s architekt\u00far\u00e1j\u00e1nak fejleszt\u00e9s\u00e9vel foglalkozik, aj\u00e1nlotta<\/a><\/noindex> a «whitelist\/blacklist» \u00e9s «master\/slave» kifejez\u00e9sek alternat\u00edv\u00e1i, amelyek a specifik\u00e1ci\u00f3kban aj\u00e1nlottak \u2014 a «master\/slave» helyett aj\u00e1nlott a «primary\/secondary», «leader\/follower»
\n «active\/standby»,
\n «primary\/replica»,
\n «writer\/reader»,
\n «coordinator\/worker» vagy
\n «parent\/helper», m\u00edg a «blacklist\/whitelist» helyett a «blocklist\/allowlist» vagy a «block\/permit» aj\u00e1nlott.<\/p>\n

\u00c9rdekes, hogy a GitHubon a v\u00e1ltoztat\u00e1s ellenz\u0151inek sz\u00e1ma kiss\u00e9 fel\u00fclm\u00falja a t\u00e1mogat\u00f3kat: 42 fejleszt\u0151 t\u00e1mogatta a m\u00f3dos\u00edt\u00e1st, m\u00edg 48 ellene foglalt \u00e1ll\u00e1st. A «slave» sz\u00f3 elt\u00e1vol\u00edt\u00e1s\u00e1t t\u00e1mogat\u00f3k \u00fagy v\u00e9lik, hogy ennek a kifejez\u00e9snek a haszn\u00e1lata elfogadhatatlan, mivel ez egyes emberekben \u00e9rz\u00e9seket kelt, \u00e9s felid\u00e9zi a kor\u00e1bbi diszkrimin\u00e1ci\u00f3val kapcsolatos eml\u00e9keket. A t\u00e1rsadalomban ez a sz\u00f3 s\u00e9rt\u0151nek kezd sz\u00e1m\u00edtani \u00e9s el\u00edt\u00e9l\u00e9sre ker\u00fcl.<\/p>\n

A n\u00e9vad\u00e1s ellenz\u0151i szerint nem szabadna keverni a politik\u00e1t \u00e9s a programoz\u00e1st; ezek csak kifejez\u00e9sek, amelyek jelent\u00e9se m\u00e1r meg\u00e1llapodott a sz\u00e1m\u00edt\u00e1stechnika ter\u00e9n, \u00e9s a negat\u00edv konnot\u00e1ci\u00f3t a politikai korrekts\u00e9gr\u0151l alkotott mesters\u00e9ges elk\u00e9pzel\u00e9sek k\u00e9nyszer\u00edtik, amelyek akad\u00e1lyozz\u00e1k az egyszer\u0171 angol nyelv haszn\u00e1lat\u00e1t. A \"slave\" sz\u00f3 sokr\u00e9t\u0171 \u00e9s t\u00f6bb jelent\u00e9st hordoz, amelyeket a kontextust\u00f3l f\u00fcgg\u0151en alkalmaznak. Tartalom n\u00e9lk\u00fcl a szavaknak nincs jelent\u00e9se, \u00e9s a sz\u00f3 s\u00e9rt\u0151 csak akkor, ha a kontextus s\u00e9rt\u0151. A \"slave\" kifejez\u00e9st m\u00e1r k\u00f6r\u00fclbel\u00fcl 50 \u00e9ve haszn\u00e1lj\u00e1k a sz\u00e1m\u00edt\u00f3g\u00e9pes rendszerekben, \u00e9s az IT kontextus\u00e1ban \"vezetett\" \u00e9rtelemben \u00e9rtelmezik, nem \"rabszolga\"-k\u00e9nt. Ha engedj\u00fck a kontextus torzul\u00e1s\u00e1t, akkor od\u00e1ig juthatunk, hogy b\u00e1rmely sz\u00f3 kiemelhet\u0151 a kontextusb\u00f3l, elferd\u00edtett jelent\u00e9sben bemutathat\u00f3 \u00e9s s\u00e9rt\u0151k\u00e9nt felt\u00fcntethet\u0151.<\/p>\n

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

Forr\u00e1s: 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\udd47Az OpenZFS projekt a politikai korrekts\u00e9g miatt elt\u00e1vol\u00edtotta a \u201eslave\u201d kifejez\u00e9s eml\u00edt\u00e9s\u00e9t a k\u00f3db\u00f3l | ProHoster","description":"Matthew Ahrens, a ZFS f\u00e1jlrendszer egyik eredeti 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