{"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\/it\/blog\/news\/proekt-openzfs-iz-za-politkorrektnosti-izbavilsya-ot-upominaniya-slova-slave-v-kode","title":{"rendered":"Il progetto OpenZFS, per motivi di politically correct, ha eliminato il riferimento alla parola &#171;schiavo&#187; dal codice.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>(Matthew Ahrens<noindex><a rel=\"nofollow\" href=\"https:\/\/openzfs.org\/wiki\/User:Mahrens\">Matthew Ahrens<\/a><\/noindex>), uno dei due autori originari del file system ZFS, <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/openzfs\/zfs\/commit\/f66434268cef381b2799c45c654162bfb8e128ce\">ha condotto<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/openzfs\/zfs\/pull\/104\/commits\/2f42b6884db8c3e59f424ab5a42890c5d0556361\">pulizia<\/a><\/noindex> il testo originale di OpenZFS (ZFS su Linux) ha eliminato l'uso della parola \u00abslave\u00bb, che ora \u00e8 percepita come politicamente scorretta. Secondo Matthew, le conseguenze della schiavit\u00f9 umana continuano a influenzare la societ\u00e0 e, nelle moderne realt\u00e0, il termine \u00abslave\u00bb nei programmi informatici rappresenta un ulteriore richiamo a un'esperienza umana sgradevole.<\/p>\n<p>Invece del termine \u00abslave\u00bb, in ZFS ora viene utilizzata la parola \u00abdependent\u00bb. Tra le modifiche visibili, possiamo notare la rinomina dello script zpool.d\/slaves, che ora si chiama \u00abdm-deps\u00bb, in analogia con \u00abdmsetup deps\u00bb. Al posto di \u00abslave devices\u00bb, nella documentazione e nei messaggi informativi \u00e8 stata utilizzata la frase \u00abdependent (underlying) devices\u00bb. Nel file di intestazione \u00abfreebsd\/spl\/sys\/dkio.h\u00bb, il parametro dki_slave \u00e8 stato semplicemente rimosso dalla struttura dk_cinfo senza fornire una sostituzione. \u00c8 stato suggerito di utilizzare \u00abzpool iostat -vc size\u00bb anzich\u00e9 il comando \u00abzpool iostat -vc slaves\u00bb.<\/p>\n<p>I riferimenti alla directory \u00ab\/sys\/class\/block\/$dev\/slaves\u00bb sono stati mantenuti poich\u00e9 il nome di questa directory nella gerarchia sysfs \u00e8 determinato dal kernel Linux ed \u00e8 al di fuori del controllo degli sviluppatori di OpenZFS. \u00c8 possibile fare a meno di questa directory, poich\u00e9 le stesse informazioni possono essere ottenute tramite il comando \u00abdmsetup deps\u00bb, ma l'esecuzione di dmsetup richiede privilegi elevati, mentre la directory in \/sys\/ \u00e8 leggibile da qualsiasi utente.<\/p>\n<p>Ricordiamo che una settimana fa i termini whitelist\/blacklist e master\/slave <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53109\">sono stati eliminati<\/a><\/noindex> dagli sviluppatori del linguaggio Go, e prima di ci\u00f2, i progetti hanno abbandonato l'uso di master\/slave nel codice. <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=49256\">Python<\/a><\/noindex>,  <noindex><a rel=\"nofollow\" href=\"https:\/\/www.drupal.org\/node\/2286193\">Drupal<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/django\/django\/pull\/2694\">Django<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/issues.apache.org\/jira\/browse\/COUCHDB-2248\">CouchDB<\/a><\/noindex>,  <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.saltstack.com\/en\/latest\/ref\/configuration\/minion.html\">Salt<\/a><\/noindex>,  <noindex><a rel=\"nofollow\" href=\"https:\/\/lists.wikimedia.org\/pipermail\/wikitech-l\/2016-September\/086450.html\">MediaWiki<\/a><\/noindex> e <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=49495\">Redis<\/a><\/noindex>. Nel server DNS BIND, i termini \u00abmaster\/slave\u00bb ora sono considerati meno preferibili. <noindex><a rel=\"nofollow\" href=\"https:\/\/twitter.com\/ISCdotORG\/status\/942815837299253248\">i termini \"primary\/secondary\".<\/a><\/noindex> I termini \u00abprimary\/secondary\u00bb.<br \/>\nIl Comitato IETF (Internet Engineering Task Force), che si occupa dello sviluppo dei protocolli e dell'architettura di Internet, <noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/id\/draft-knodel-terminology-00.html\">ha proposto<\/a><\/noindex> Alternative ai termini \u00abwhitelist\/blacklist\u00bb e \u00abmaster\/slave\u00bb, preferite per l'uso nelle specifiche - si raccomanda di utilizzare \u00abprimary\/secondary\u00bb, \u00ableader\/follower\u00bb,<br \/>\n    \u00abactive\/standby\u00bb,<br \/>\n    \u00abprimary\/replica\u00bb,<br \/>\n    \u00abwriter\/reader\u00bb,<br \/>\n    \u00abcoordinator\/worker\u00bb oppure<br \/>\n    \u00abparent\/helper\u00bb, mentre al posto di \u00abblacklist\/whitelist\u00bb si suggerisce \u00abblocklist\/allowlist\u00bb o \u00abblock\/permit\u00bb.<\/p>\n<p>\u00c8 interessante notare che su GitHub il numero degli oppositori al rinominare supera leggermente quello dei sostenitori: 42 sviluppatori hanno approvato la modifica, mentre 48 si sono espressi contro. I sostenitori dell'eliminazione della parola \u00abslave\u00bb ritengono che l'uso di questo termine sia inaccettabile, poich\u00e9 costringe alcune persone a sentirsi offese e richiama alla mente ricordi di discriminazione passata. Nella societ\u00e0, questa parola ha cominciato a essere considerata offensiva e suscita condanna.<\/p>\n<p>I sostenitori della non riqualificazione ritengono che non si debba mescolare politica e programmazione, poich\u00e9 questi sono semplicemente termini il cui significato \u00e8 gi\u00e0 ben stabilito nell'informatica. La connotazione negativa \u00e8 imposta da rappresentazioni artificiali sulla correttezza politica, che ostacolano l'uso del linguaggio semplice e diretto. La parola \"slave\" \u00e8 polivalente e porta con s\u00e9 diversi significati, che vengono applicati a seconda del contesto. Senza contenuto, le parole non hanno significato e il termine \u00e8 offensivo solo se il contesto \u00e8 offensivo. Il termine \"slave\" \u00e8 stato gi\u00e0 utilizzato per circa 50 anni nei sistemi informatici e, nel contesto IT, \u00e8 percepito come \"dispositivo secondario\" piuttosto che \"schiavo\". Se si ammette una distorsione del contesto, si potrebbe giungere a sostenere che qualsiasi parola possa essere estrapolata dal suo significato originale, presentata in un senso distorto e considerata offensiva.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53146\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\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 &#171;slave&#187;, \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 &#171;slave&#187; \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. [&hellip;]<\/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<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\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,\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link 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