{"id":182430,"date":"2026-07-02T10:53:21","date_gmt":"2026-07-02T08:53:22","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-utility-dlya-proverki-czelostnosti-fajlov-precizer-0-16-0"},"modified":"2026-07-02T10:53:21","modified_gmt":"2026-07-02T08:53:22","slug":"vypusk-utility-dlya-proverki-czelostnosti-fajlov-precizer-0-16-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/vypusk-utility-dlya-proverki-czelostnosti-fajlov-precizer-0-16-0","title":{"rendered":"Lansarea utilitarului pentru verificarea integrit\u0103\u021bii fi\u0219ierelor Precizer 0.16.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A fost publicat\u0103 versiunea Precizer 0.16.0, un utilitar de consol\u0103 destinat verific\u0103rii integrit\u0103\u021bii unor arbori mari de fi\u0219iere \u0219i identific\u0103rii discrepan\u021belor dup\u0103 sincronizarea datelor. Codul proiectului este scris \u00een limbajul C \u0219i este distribuit sub licen\u021ba GPLv3. Versiuni precompilate au fost deja disponibile pentru Linux \u0219i macOS, iar schimbarea cheie a noii versiuni este suportul experimental pentru Windows.<\/p>\n

Proiectul Precizer se dezvolt\u0103 de mai bine de doi ani \u0219i este pozi\u021bionat ca un utilitar CLI mic, rapid \u0219i prietenos pentru sarcini \u00een care o compara\u021bie simpl\u0103 a metadatelor fi\u0219ierelor nu mai este suficient\u0103. Programul parcurge arborele de directoare, calculeaz\u0103 sumele de control pentru fi\u0219iere (SHA512) \u0219i salveaz\u0103 informa\u021biile \u00eentr-o baz\u0103 de date SQLite. Dup\u0103 aceasta, bazele create pentru diferite surse de date pot fi comparate \u00eentre ele, oferind o list\u0103 cu fi\u0219ierele lips\u0103, fi\u0219ierele suplimentare \u0219i obiectele cu sume de control necorespunz\u0103toare.<\/p>\n

Scenariul principal de utilizare este legat de verificarea rezultatelor sincroniz\u0103rii unor stoc\u0103ri mari, copii de rezerv\u0103 \u0219i copii pentru recuperare \u00een caz de catastrof\u0103. Spre deosebire de rul\u0103rile unice ale utilitarelor care recalculeaz\u0103 sumele de control de la zero, Precizer p\u0103streaz\u0103 starea \u00eentre rulari \u0219i permite reluarea opera\u021biunilor prelungite dup\u0103 o \u00eentrerupere. Acest lucru este deosebit de important pentru arborii de fi\u0219iere cu un num\u0103r mare de obiecte sau volume m\u0103surate \u00een terabi\u021bi \u0219i petabi\u021bi, unde o reiterare complet\u0103 a datelor dup\u0103 o oprire accidental\u0103 poate deveni o sarcin\u0103 f\u0103r\u0103 o solu\u021bie practic\u0103 bun\u0103.<\/p>\n

De asemenea, a fost remarcat\u0103 posibilitatea utiliz\u0103rii Precizer ca instrument de control al securit\u0103\u021bii pentru a identifica modific\u0103rile neautorizate ale fi\u0219ierelor, inclusiv \u00een cazurile \u00een care metadatele nu pot observa \u00eenlocuirea con\u021binutului.<\/p>\n

Pentru actualizarea unei baze de date create anterior, este disponibil modul «—update», care permite ad\u0103ugarea de fi\u0219iere noi, \u0219tergerea \u00eenregistr\u0103rilor despre obiectele disp\u0103rute \u0219i recalcularea sumelor de control pentru fi\u0219ierele modificate. Pentru a restr\u00e2nge domeniul de verificare \u0219i comparare, se suport\u0103 filtre de c\u0103i prin intermediul «—ignore» \u0219i «—include».<\/p>\n

Arhivele Precizer 0.16.0 sunt disponibile pentru Linux x86_64, Linux AArch64, macOS arm64 \u0219i Windows x64. Pentru Linux sunt oferite fi\u0219iere ELF statice, portabile, care nu sunt legate de o distribu\u021bie specific\u0103. Pentru a compila din sursele originale, se poate utiliza un Makefile obi\u0219nuit sau medii Docker preg\u0103tite pentru AlmaLinux, Alpine, Arch, Debian, Gentoo, Rocky \u0219i Ubuntu.<\/p>\n

\u00cen cadrul lans\u0103rii sunt preg\u0103tite dou\u0103 variante de compilare pentru Windows: un arhiv\u0103 ZIP cu fi\u0219ier executabil \u0219i dependen\u021ba DLL necesar\u0103, precum \u0219i un fi\u0219ier EXE portabil f\u0103r\u0103 dependen\u021be externe. Compil\u0103rile pentru Windows nu au deocamdat\u0103 semn\u0103tur\u0103 digital\u0103 a editorului. \u00cen plus, fi\u0219ierul EXE portabil poate genera avertiz\u0103ri din partea Microsoft Defender, ceea ce este tipic pentru binarele nesemnate timpurii, compilate \u00een afara lan\u021bului de aprovizionare obi\u0219nuit al aplica\u021biilor Windows.
\n
Sursa: opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\u0434\u0432\u0443\u0445 \u043b\u0435\u0442 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182430","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\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\udd47Lansarea utilitarului pentru verificarea integrit\u0103\u021bii fi\u0219ierelor Precizer 0.16.0 | ProHoster","description":"A fost publicat\u0103 lansarea Precizer 0.16.0, o utilitar\u0103 de consol\u0103 Precizer, destinat\u0103 verific\u0103rii integrit\u0103\u021bii arborilor mari de fi\u0219iere \u0219i identific\u0103rii discrepan\u021belor dup\u0103 sincronizarea 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