{"id":101125,"date":"2021-08-30T22:22:47","date_gmt":"2021-08-30T20:22:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dlya-yadra-linux-predlozhena-realizacziya-smb-servera"},"modified":"2021-08-30T22:22:47","modified_gmt":"2021-08-30T20:22:47","slug":"dlya-yadra-linux-predlozhena-realizacziya-smb-servera","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sl\/blog\/news\/dlya-yadra-linux-predlozhena-realizacziya-smb-servera","title":{"rendered":"Zasebna implementacija SMB stre\u017enika za Linux kernel","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Za vklju\u010ditev v naslednjo izdajo Linux jedra je predlagana nova implementacija datote\u010dnega stre\u017enika, ki uporablja protokol SMB3. Stre\u017enik je zasnovan kot modul jedra ksmbd in dopolnjuje prej dostopno kodo za SMB odjemalca. Opozarja se, da je, za razliko od SMB stre\u017enika, ki deluje v uporabni\u0161kem prostoru, implementacija na ravni jedra bolj u\u010dinkovita z vidika zmogljivosti, porabe pomnilnika in integracije z naprednimi funkcijami jedra. <\/p>\n

Med mo\u017enosti ksmbd izstopa izbolj\u0161ana podpora za tehnologijo razporejenega predpomnjenja datotek (SMB leases) na lokalnih sistemih, kar omogo\u010da znatno zmanj\u0161anje prometa. V prihodnje je predvidena dodajanje novih mo\u017enosti, kot sta podpora za RDMA (smbdirect) ter raz\u0161iritve protokola, povezane z izbolj\u0161anjem zanesljivosti \u0161ifriranja in preverjanjem s digitalnimi podpisi. Ugotavljajo, da so take raz\u0161iritve precej la\u017eje uresni\u010diti v kompaktni in dobro optimizirani stre\u017enikom<\/a>, ki deluje na ravni jedra, kot v paketu Samba. <\/p>\n

Pri tem ksmbd ne zahteva popolne zamenjave paketa Samba, ki ne omejuje svojih mo\u017enosti na datote\u010dni stre\u017enika<\/a> in zagotavlja orodja, ki pokrivajo storitve za zagotavljanje varnosti, LDAP in domeno kontrolerja. Implementacija datote\u010dnega stre\u017enika v Sambi je prenosljiva in zasnovana za \u0161ir\u0161e podro\u010dje uporabe, kar ote\u017euje optimizacijo za nekatere Linux okolja, kot so vdelane programske opreme za naprave z omejenimi viri. <\/p>\n

Ksmbd ni obravnavan kot lo\u010den izdelek, temve\u010d kot visoko zmogljivo in pripravljeno za uporabo na vdelanih napravah raz\u0161iritev za Samba, ki se po potrebi integrira z orodji in knji\u017enicami Samba. Na primer, razvijalci Samba so \u017ee dosegli dogovor o uporabi v ksmbd zdru\u017eljivih z smbd konfiguracijskih datotek in raz\u0161irjenih atributov (xattrs), kar bo poenostavilo prehod z smbd na ksmbd in obratno. <\/p>\n

Glavni autori koda ksmbd su Namjae Jeon iz kompanije Samsung i Hyunchul Lee iz LG. Odr\u017eavanje ksmbd u okviru jezgra \u0107e obavljati Steve French iz kompanije Microsoft (ranije je dugi niz godina radio u IBM-u), odr\u017eavaoc podsystema CIFS\/SMB2\/SMB3 u Linux jezgru i dugogodi\u0161nji \u010dlan Samba razvojnog tima, koji je dao zna\u010dajan doprinos implementaciji podr\u0161ke za SMB\/CIFS protokole u Samba i Linux.
\n
Izvor: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0414\u043b\u044f \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0433\u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0430 \u044f\u0434\u0440\u0430 Linux \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0430 \u043d\u043e\u0432\u0430\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0435\u0433\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b SMB3. \u0421\u0435\u0440\u0432\u0435\u0440 \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d \u0432 \u0432\u0438\u0434\u0435 \u043c\u043e\u0434\u0443\u043b\u044f \u044f\u0434\u0440\u0430 ksmbd \u0438 \u0434\u043e\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u0440\u0430\u043d\u0435\u0435 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u0439 \u043a\u043e\u0434 \u043a\u043b\u0438\u0435\u043d\u0442\u0430 SMB. \u041e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u0432 \u043e\u0442\u043b\u0438\u0447\u0438\u0435 \u043e\u0442 SMB-\u0441\u0435\u0440\u0432\u0435\u0440\u0430, \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0435\u0433\u043e \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0435 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f, \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 \u044f\u0434\u0440\u0430 \u0431\u043e\u043b\u0435\u0435 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0430 \u0441 \u0442\u043e\u0447\u043a\u0438 \u0437\u0440\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438, \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u044f \u043f\u0430\u043c\u044f\u0442\u0438 \u0438 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u0438 \u0441 […]<\/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-101125","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\udd47Predlo\u017eena implementacija SMB servera za Linux kernel | ProHoster","description":"Za uklju\u010divanje u slede\u0107e izdanje Linux jezgra predlo\u017eena je nova implementacija \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 koja koristi SMB3 protokol. 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