{"id":103806,"date":"2022-04-17T09:37:22","date_gmt":"2022-04-17T07:37:22","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-utility-dlya-sinhronizaczii-fajlov-rsync-3-2-4"},"modified":"2022-04-17T09:37:22","modified_gmt":"2022-04-17T07:37:22","slug":"vypusk-utility-dlya-sinhronizaczii-fajlov-rsync-3-2-4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/news\/vypusk-utility-dlya-sinhronizaczii-fajlov-rsync-3-2-4","title":{"rendered":"Mos priteni nga publikimi i utilitarit p\u00ebr sinkronizimin e skedar\u00ebve Rsync 3.2.4.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
Pas nj\u00eb shp\u00ebrndarje prej nj\u00eb viti e gjysm\u00eb, \u00ebsht\u00eb n\u00eb dispozicion versioni Rsync 3.2.4, nj\u00eb utilitare p\u00ebr sinkronizimin e skedar\u00ebve dhe kopjimin rezerv\u00eb, e cila minimizon trafikun p\u00ebrmes kopjimit inkremental t\u00eb ndryshimeve. Si transporti, mund t\u00eb p\u00ebrdoren ssh, rsh ose protokolli i tij i vet\u00eb rsync. Mb\u00ebshtetet organizimi i funksionit t\u00eb server\u00ebve rsync anonim\u00eb, t\u00eb cil\u00ebt jan\u00eb optimal p\u00ebr sigurimin e sinkronizimit t\u00eb pasqyrave. Kodi i projektit shp\u00ebrndahet n\u00ebn licenc\u00ebn GPLv3. <\/p>\n
Nd\u00ebr ndryshimet e shtuara: <\/p>\n
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Propozohet nj\u00eb metod\u00eb e re mbrojtjeje p\u00ebr argumentet e komand\u00ebs, e cila i ngjan opsionit t\u00eb m\u00ebparsh\u00ebm «—protect-args» («-s»), por nuk pengon funksionimin e skenarit rrsync (rsync i kufizuar). Mbrojtja p\u00ebrfshin ekranuar simbolet speciale, duke p\u00ebrfshir\u00eb hap\u00ebsirat, gjat\u00eb kalimit t\u00eb k\u00ebrkesave tek interpretuesi i komandave t\u00eb jashtme. Metoda e re nuk ekranuar simbolet speciale brenda nj\u00eb blloku t\u00eb rrethuar me cita, duke lejuar p\u00ebrdorimin e thjesht\u00eb t\u00eb emrit t\u00eb skedarit me cita pa nevoj\u00ebn e ekranuar shtes\u00eb, p\u00ebr shembull tani \u00ebsht\u00eb e lejuar komand\u00ebn «rsync -aiv host:’a simple file.pdf’ .» P\u00ebr t\u00eb rikthyer sjelljen e vjet\u00ebr, \u00ebsht\u00eb propozuar opsioni «—old-args» dhe nd\u00ebrrimi i mjedisit «RSYNC_OLD_ARGS=1».\n
\u00cbsht\u00eb zgjidhur nj\u00eb problem i vjet\u00ebr me trajtimin e simboleve t\u00eb pik\u00ebs decimal duke marr\u00eb parasysh lokalitetin e tanish\u00ebm («,» n\u00eb vend t\u00eb «.»). P\u00ebr skriptet q\u00eb parashikojn\u00eb trajtimin e vet\u00ebm simboleve «.» n\u00eb numra, n\u00eb rast t\u00eb munges\u00ebs s\u00eb p\u00ebrputhshm\u00ebris\u00eb mund t\u00eb caktohet lokaliteti «C».\n
\u00cbsht\u00eb korrigjuar nj\u00eb vulnerabilitet (CVE-2018-25032) n\u00eb kodin e p\u00ebrfshir\u00eb nga biblioteka zlib, duke \u00e7uar n\u00eb mbushje t\u00eb buffers gjat\u00eb p\u00ebrpjekjes p\u00ebr t\u00eb kompresuar nj\u00eb sekuenc\u00eb t\u00eb p\u00ebrgatitur karakteresh.\n
\u00cbsht\u00eb zbatuar opsioni «—fsync» p\u00ebr thirrjen e funksionit fsync() me \u00e7do operacion mbi nj\u00eb skedar p\u00ebr t\u00eb shkarkuar cache-in e diskut.\n
\u00cbsht\u00eb shtuar opsioni «—copy-devices» p\u00ebr kopjimin e skedareve t\u00eb pajisjeve si skedare t\u00eb zakonsh\u00ebm.\n
Konsumimi i memories \u00ebsht\u00eb reduktuar gjat\u00eb transferimit inkremental t\u00eb numrit t\u00eb madh t\u00eb katalog\u00ebve t\u00eb vegj\u00ebl.\n
N\u00eb platform\u00ebn macOS \u00ebsht\u00eb siguruar funksionimi i opsionit «—atimes».\n
\u00cbsht\u00eb realizuar mund\u00ebsia e p\u00ebrdit\u00ebsimit t\u00eb atributeve xattrs p\u00ebr skedar\u00ebt n\u00eb m\u00ebnyr\u00eb vet\u00ebm p\u00ebr t\u00eb lexuar, n\u00ebse p\u00ebrdoruesi ka autorizimin p\u00ebr t\u00eb ndryshuar t\u00eb drejtat e aksesit (p\u00ebr shembull, kur \u00ebsht\u00eb ekzekutuar me t\u00eb drejtat e root).\n
\u00cbsht\u00eb shtuar dhe aktivizuar si parazgjedhje parametri «—info=NONREG» p\u00ebr t\u00eb dh\u00ebn\u00eb paralajm\u00ebrime mbi kalimin e skedareve speciale.\n
Skripti rrsync (rsync i kufizuar) \u00ebsht\u00eb rishkruar n\u00eb gjuh\u00ebn Python. Jan\u00eb shtuar opsionet e reja «-munge», «-no-lock» dhe «-no-del». Si parazgjedhje \u00ebsht\u00eb aktivizuar bllokimi i opsioneve «—copy-links» (-L), «—copy-dirlinks» (-k) dhe «—keep-dirlinks» (-K) p\u00ebr t\u00eb komplikuar kryerjen e sulmeve q\u00eb manipulojn\u00eb lidhjet simbolike t\u00eb katalog\u00ebve.\n
Skeduli atomic-rsync \u00ebsht\u00eb rikoduar n\u00eb gjuh\u00ebn Python dhe \u00ebsht\u00eb zgjeruar me mund\u00ebsin\u00eb p\u00ebr t\u00eb injoruar kodet e kthimit t\u00eb ndrysh\u00ebm. Nga e drejta, injorohet kodi 24 q\u00eb gjenerohet kur skedar\u00ebt mungojn\u00eb gjat\u00eb funksionimit t\u00eb rsync (p\u00ebr shembull, kodi 24 kthehet p\u00ebr skedar\u00ebt temporar\u00eb q\u00eb ishin t\u00eb pranish\u00ebm gjat\u00eb indeksimit fillestar, por ishin fshir\u00eb deri n\u00eb koh\u00ebn e transferimit).\n