{"id":148818,"date":"2025-11-19T11:11:55","date_gmt":"2025-11-19T09:11:57","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/mnogochasovoj-sboj-cloudflare-okazalsya-rezultatom-nekorrektnoj-obrabotki-oshibok"},"modified":"2025-11-19T11:11:55","modified_gmt":"2025-11-19T09:11:57","slug":"mnogochasovoj-sboj-cloudflare-okazalsya-rezultatom-nekorrektnoj-obrabotki-oshibok","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/news\/mnogochasovoj-sboj-cloudflare-okazalsya-rezultatom-nekorrektnoj-obrabotki-oshibok","title":{"rendered":"D\u00ebshtimi i gjat\u00eb i Cloudflare rezultoi si rezultat i p\u00ebrpunimit t\u00eb pasakt\u00eb t\u00eb gabimeve","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Kompania Cloudflare publikoi nj\u00eb analiz\u00eb t\u00eb nj\u00eb nga incidentet m\u00eb t\u00eb m\u00ebdha n\u00eb infrastruktur\u00ebn e saj, q\u00eb shkaktoi nj\u00eb nd\u00ebrprerje t\u00eb gjer\u00eb t\u00eb rrjetit t\u00eb shp\u00ebrndarjes s\u00eb p\u00ebrmbajtjes p\u00ebr m\u00eb shum\u00eb se 3 or\u00eb. D\u00ebshtimi ndodhi pas nj\u00eb ndryshimi n\u00eb struktur\u00ebn e DB-s\u00eb, e cila ishte e vendosur n\u00eb magazin\u00ebn ClickHouse, pas s\u00eb cil\u00ebs skedari me parametrat p\u00ebr sistemin e luft\u00ebs ndaj blet\u00ebve u dyfishua n\u00eb madh\u00ebsi. N\u00eb DB u formuan tabela t\u00eb dyfishta, duke pasur parasysh q\u00eb SQL- k\u00ebrkesa p\u00ebr formimin e skedarit thjesht shfaqi t\u00eb gjitha t\u00eb dh\u00ebnat nga t\u00eb gjitha tabelat sipas \u00e7el\u00ebsit, pa ndar\u00eb t\u00eb dh\u00ebnat e dyfishta. SELECT name, type FROM system.columns WHERE table = 'http_requests_features' order by name;

\"D\u00ebshtimi<\/center> <\/p>\n

Skedari i krijuar u shp\u00ebrnda n\u00eb t\u00eb gjitha nyjat e klasit q\u00eb p\u00ebrpunonte k\u00ebrkesat e hyrshme. N\u00eb p\u00ebrpunuesin q\u00eb p\u00ebrdorte k\u00ebt\u00eb skedar p\u00ebr verifikim t\u00eb k\u00ebrkesave nga bot, parametrat e specifikuar n\u00eb skedar ruheshin n\u00eb memorjen operative dhe p\u00ebr mbrojtje nga shpenzimi i tepruar i memories, ishte parashikuar nj\u00eb kufi p\u00ebr madh\u00ebsin\u00eb maksimale t\u00eb lejuar t\u00eb skedarit. N\u00eb kushte normale, madh\u00ebsia aktuale e skedarit ishte ndjesh\u00ebm m\u00eb e vog\u00ebl se kufiri i caktuar, por pas dyfishimit t\u00eb tabelave e tejkaloi limitin. <\/p>\n

Problemi ishte se n\u00eb vend t\u00eb trajtimit t\u00eb sakt\u00eb t\u00eb tejkalimit t\u00eb kufirit dhe vazhdimit t\u00eb p\u00ebrdorimit t\u00eb versionit t\u00eb kaluar t\u00eb skedarit duke informuar sistemin e monitorimit p\u00ebr nj\u00eb situat\u00eb emergjente, n\u00eb p\u00ebrpunues ndodhte nj\u00eb p\u00ebrfundim kriz\u00eb, i cili bllokonte kalimin e m\u00ebtejsh\u00ebm t\u00eb trafikut. Gabimi u shkaktua nga p\u00ebrdorimi n\u00eb kodin e gjuh\u00ebs Rust t\u00eb metod\u00ebs unwrap() me llojin Result.

\"D\u00ebshtimi<\/center> <\/p>\n

Kur vlera e Result ka gjendjen \"Ok\", metoda unwrap() kthen objektin e lidhur me k\u00ebt\u00eb gjendje, por n\u00ebse rezultati nuk \u00ebsht\u00eb i suksessh\u00ebm \u2014 thirja shkakton nj\u00eb d\u00ebshtim (p\u00ebrdoret makro \"panic!\"). Zakonisht, unwrap() p\u00ebrdoret gjat\u00eb faz\u00ebs s\u00eb debugimit ose kur shkruhet kod testimi dhe nuk rekomandohet p\u00ebr t'u p\u00ebrdorur n\u00eb projekte n\u00eb prodhim.

\"D\u00ebshtimi<\/center>
\"D\u00ebshtimi<\/center>
\n
Burimi: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Cloudflare \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0440\u0430\u0437\u0431\u043e\u0440 \u043e\u0434\u043d\u043e\u0433\u043e \u0438\u0437 \u043a\u0440\u0443\u043f\u043d\u0435\u0439\u0448\u0438\u0445 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u043e\u0432 \u0432 \u0441\u0432\u043e\u0435\u0439 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0435, \u0438\u0437-\u0437\u0430 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0432\u0447\u0435\u0440\u0430 \u0431\u043e\u043b\u044c\u0448\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0435\u0442\u0438 \u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0438 \u043a\u043e\u043d\u0442\u0435\u043d\u0442\u0430 \u043e\u043a\u0430\u0437\u0430\u043b\u0430\u0441\u044c \u043d\u0435\u0440\u0430\u0431\u043e\u0442\u043e\u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0439 \u043d\u0430 \u043f\u0440\u043e\u0442\u044f\u0436\u0435\u043d\u0438\u0438 \u0431\u043e\u043b\u0435\u0435 3 \u0447\u0430\u0441\u043e\u0432. \u0421\u0431\u043e\u0439 \u043f\u0440\u043e\u0438\u0437\u043e\u0448\u0451\u043b \u043f\u043e\u0441\u043b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0435 \u0411\u0414, \u0440\u0430\u0437\u043c\u0435\u0449\u0451\u043d\u043d\u043e\u0439 \u0432 \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0435 ClickHouse, \u043f\u043e\u0441\u043b\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0444\u0430\u0439\u043b \u0441 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430\u043c\u0438 \u0434\u043b\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043f\u0440\u043e\u0442\u0438\u0432\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u0431\u043e\u0442\u0430\u043c \u0432 \u0434\u0432\u0430 \u0440\u0430\u0437\u0430 \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u043b\u0441\u044f \u0432 \u0440\u0430\u0437\u043c\u0435\u0440\u0435. \u0412 \u0411\u0414 \u0431\u044b\u043b\u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":148819,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-148818","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\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\n","aioseo_head_json":{"title":"\ud83e\udd47Nd\u00ebrprerja e gjat\u00eb e Cloudflare ishte rezultat i trajtimit t\u00eb gabuar t\u00eb gabimeve | ProHoster","description":"Kompania Cloudflare publikoi nj\u00eb analiz\u00eb t\u00eb nj\u00eb prej incidenteve m\u00eb t\u00eb m\u00ebdha n\u00eb infrastruktur\u00ebn e saj, p\u00ebr shkak t\u00eb t\u00eb cilit dje nj\u00eb pjes\u00eb e madhe e rrjetit t\u00eb 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