{"id":38421,"date":"2019-10-31T22:23:38","date_gmt":"2019-10-31T19:23:38","guid":{"rendered":"https:\/\/prohoster.info\/blog\/rezervnoe-kopirovanie-chast-po-prosbam-chitatelej-obzor-urbackup-backuppc-amanda\/"},"modified":"2019-10-31T22:23:38","modified_gmt":"2019-10-31T19:23:38","slug":"rezervnoe-kopirovanie-chast-po-prosbam-chitatelej-obzor-urbackup-backuppc-amanda","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/rezervnoe-kopirovanie-chast-po-prosbam-chitatelej-obzor-urbackup-backuppc-amanda","title":{"rendered":"Varundamine, osa lugejate soovil: UrBackup, BackupPC, AMANDA \u00fclevaade","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Varundamine, osa lugejate soovil: UrBackup, BackupPC, AMANDA \u00fclevaade\" src=\"\/wp-content\/uploads\/2019\/09\/c92caf0f951230470e6992d08d3e1f03.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>See \u00fclevaate artikkel j\u00e4tkab <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/southbridge\/blog\/449282\/\">varundamise ts\u00fcklit<\/a><\/noindex>, kirjutatud lugejate soovi peale, selles r\u00e4\u00e4gitakse UrBackupist, BackupPC-st ja AMANDA-st.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h2 id=\"obzor-urbackup\">UrBackupi \u00fclevaade.<\/h2>\n<p><\/p>\n<p>Osaleja <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/users\/vgusev2007\/\" class=\"user_link\">VGusev2007<\/a><\/noindex> palus mul lisada UrBackupi, kliendiserveri varundamiss\u00fcsteemi \u00fclevaade. See v\u00f5imaldab luua t\u00e4ielikke ja inkrementaalseid varukoopiaid, suudab t\u00f6\u00f6tada seadme piltidega (ainult Win?), samuti luua failivarukoopiaid. Klient v\u00f5ib olla samas v\u00f5rgus serveriga v\u00f5i \u00fchenduda Interneti kaudu. Teated muudatustest, mis v\u00f5imaldavad kiiresti leida erinevusi varukoopiate vahel, on samuti v\u00e4lja kuulutatud. Samuti on serveripoolne andmete deduplikatsiooni tugi, mis s\u00e4\u00e4stab salvestusruumi. V\u00f5rguliidesed on kr\u00fcpteeritud, samuti on olemas veebiliides serveri haldamiseks. Vaatame, milleks ta on suuteline:<\/p>\n<p>\n<b class=\"spoiler_title\">T\u00e4ieliku varukoopia loomise re\u017eiimis saadud tulemused:<\/b><\/p>\n<p><img decoding=\"async\" alt=\"Varundamine, osa lugejate soovil: UrBackup, BackupPC, AMANDA \u00fclevaade\" src=\"\/wp-content\/uploads\/2019\/09\/e39a7ec9c0ccf93c3355368a209cd8c6.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Runtime:<\/p>\n<p><\/p>\n<p>Esimene k\u00e4ivitamine<br \/>\nTeine k\u00e4ivitamine<br \/>\nKolmas k\u00e4ivitamine<\/p>\n<p>Esimene test<br \/>\n8m20s<br \/>\n8m19s<br \/>\n8m24s<\/p>\n<p>Teine test<br \/>\n8m30s<br \/>\n8m34s<br \/>\n8m20s<\/p>\n<p>Kolmas test<br \/>\n8m10s<br \/>\n8m14s<br \/>\n8m12s<\/p>\n<p><\/p>\n<p>Inkrementaalsete varukoopiate loomise re\u017eiimis:<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Varundamine, osa lugejate soovil: UrBackup, BackupPC, AMANDA \u00fclevaade\" src=\"\/wp-content\/uploads\/2019\/09\/8458039f5061145323836bfade72d273.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Runtime:<\/p>\n<p><\/p>\n<p>Esimene k\u00e4ivitamine<br \/>\nTeine k\u00e4ivitamine<br \/>\nKolmas k\u00e4ivitamine<\/p>\n<p>Esimene test<br \/>\n8m10s<br \/>\n8m10s<br \/>\n8m12s<\/p>\n<p>Teine test<br \/>\n3m50s<br \/>\n4m12s<br \/>\n3m34s<\/p>\n<p>Kolmas test<br \/>\n2m50s<br \/>\n2m35s<br \/>\n2m38s<\/p>\n<p><\/p>\n<p>Repository suurus m\u00f5lemas \u00fcksuses oli umbes 14 GB, mis n\u00e4itab serveripoolse deduplikatsiooni t\u00f5husust. Samuti tuleb m\u00e4rkida, et varukoopia loomise aeg serveris ja kliendis ei \u00fchti, mis on graafikutelt selgelt n\u00e4htav ja on \u00fcsna meeldiv boonus, kuna veebiliides n\u00e4itab varundamisprotsessi t\u00f6\u00f6aega serveris ilma arvesse v\u00f5tmata<br \/>\nkliendi seisundit. \u00dcldiselt ei eristu graafikud t\u00e4is- ja inkrementaalne koopiad. T\u00f5en\u00e4oliselt on erinevus vaid selles, kuidas see serveris t\u00f6\u00f6deldakse. Samuti r\u00f5\u00f5mustas madal protsessorikoormus varundataval s\u00fcsteemil.<\/p>\n<p><\/p>\n<h2 id=\"obzor-backuppc\">BackupPC \u00fclevaade<\/h2>\n<p><\/p>\n<p>Osaleja <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/users\/vanzhiganov\/\" class=\"user_link\">vanzhiganov<\/a><\/noindex> Lisa lisaks \u00fclevaate BackupPC. See tarkvara installitakse varundusserverisse, on kirjutatud Perl'is ning t\u00f6\u00f6tab erinevate varundustarkvarade peal \u2014 peamiselt rsync'i ja tar'ga. Edastuseks kasutatakse ssh ja smb, samuti on olemas veebiliides, mis p\u00f5hineb cgi (paigaldatakse apache'ile). Veebiliideses on lai seadistuste loetelu. Erinevuste seas on v\u00f5ime seada minimaalset aega varude vahel ja periood, mille jooksul varukoopiaid ei lueta. Varundusserveri failis\u00fcsteemi valimisel tuleb j\u00e4lgida k\u00f5vade linkide toetust. Seega ei saa failis\u00fcsteemi salvestusruumi jagada mount-punktideks. Kokkuv\u00f5ttes on mul v\u00e4ga meeldiv mulje, vaatame, milleks see tarkvara v\u00f5imeline on:<\/p>\n<p>\n<b class=\"spoiler_title\">T\u00e4ielike varukoopiate loomise re\u017eiimis rsync'i abil saadi sellised tulemused:<\/b><\/p>\n<p><img decoding=\"async\" alt=\"Varundamine, osa lugejate soovil: UrBackup, BackupPC, AMANDA \u00fclevaade\" src=\"\/wp-content\/uploads\/2019\/09\/95b0b338962a2c379c83f3a9b7ee3531.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Esimene k\u00e4ivitamine<br \/>\nTeine k\u00e4ivitamine<br \/>\nKolmas k\u00e4ivitamine<\/p>\n<p>Esimene test<br \/>\n12m25s<br \/>\n12m14s<br \/>\n12m27s<\/p>\n<p>Teine test<br \/>\n7m41s<br \/>\n7m44s<br \/>\n7m35s<\/p>\n<p>Kolmas test<br \/>\n10m11s<br \/>\n10m0s<br \/>\n9m54s<\/p>\n<p><\/p>\n<p>Kui kasutada t\u00e4ielikke varukoopiaid ja tar'i:<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Varundamine, osa lugejate soovil: UrBackup, BackupPC, AMANDA \u00fclevaade\" src=\"\/wp-content\/uploads\/2019\/09\/f82dc313f45878b723bc4f50a8f2eb2d.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Esimene k\u00e4ivitamine<br \/>\nTeine k\u00e4ivitamine<br \/>\nKolmas k\u00e4ivitamine<\/p>\n<p>Esimene test<br \/>\n12m41s<br \/>\n12m25s<br \/>\n12m45s<\/p>\n<p>Teine test<br \/>\n12m35s<br \/>\n12m45s<br \/>\n12m14s<\/p>\n<p>Kolmas test<br \/>\n12m43s<br \/>\n12m25s<br \/>\n12m5s<\/p>\n<p><\/p>\n<p>Inkrementaalsete varukoopia loomise re\u017eiimis pidin tar'ist loobuma, kuna selliste seadistustega varukoopiaid ei loodud.<\/p>\n<p><\/p>\n<p>Inkrementaalsete varukoopiate loomise tulemused rsync'iga on j\u00e4rgmised:<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Varundamine, osa lugejate soovil: UrBackup, BackupPC, AMANDA \u00fclevaade\" src=\"\/wp-content\/uploads\/2019\/09\/032f5a4fd26544c411a2176dd6d9f8f6.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Esimene k\u00e4ivitamine<br \/>\nTeine k\u00e4ivitamine<br \/>\nKolmas k\u00e4ivitamine<\/p>\n<p>Esimene test<br \/>\n11m55s<br \/>\n11m50s<br \/>\n12m25s<\/p>\n<p>Teine test<br \/>\n2m42s<br \/>\n2m50s<br \/>\n2m30s<\/p>\n<p>Kolmas test<br \/>\n6m00s<br \/>\n5m35s<br \/>\n5m30s<\/p>\n<p><\/p>\n<p>Kokkuv\u00f5ttes n\u00e4itab rsync'l vaid v\u00e4ikest kiiruselist eelise, samuti t\u00f6\u00f6tab rsync v\u00f5rku \u00f6konoomsemalt. Osaliselt v\u00f5ib selle kompenseerida tar'iga, mis kasutab varukoopiaid luues v\u00e4hem CPU-d. Teine rsync'i eelis on see, et see t\u00f6\u00f6tab inkrementeerivate koopiatega. T\u00e4ielike varukoopiate loomisel on hoidla suurus sama, see on 16 GB, inkrementeerivate koopiate korral \u2014 14 GB \u00fche jooksuga, mis t\u00e4hendab t\u00f6\u00f6tavat deduplikatsiooni.<\/p>\n<p><\/p>\n<h2 id=\"obzor-amanda\">AMANDA \u00fclevaade<\/h2>\n<p><\/p>\n<p>Osaleja <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/users\/oller\/\" class=\"user_link\">oller<\/a><\/noindex> Lisa testid AMANDA kohta,<\/p>\n<p>\n<b class=\"spoiler_title\">Testimise tulemused, kasutades tar'i arhiivimist ja kokkusurumise aktiveerimist, on j\u00e4rgmised:<\/b><\/p>\n<p><img decoding=\"async\" alt=\"Varundamine, osa lugejate soovil: UrBackup, BackupPC, AMANDA \u00fclevaade\" src=\"\/wp-content\/uploads\/2019\/09\/259820d08b21444dd61b30cb3bdeb38f.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Esimene k\u00e4ivitamine<br \/>\nTeine k\u00e4ivitamine<br \/>\nKolmas k\u00e4ivitamine<\/p>\n<p>Esimene test<br \/>\n9m5s<br \/>\n8m59s<br \/>\n9m6s<\/p>\n<p>Teine test<br \/>\n0m5s<br \/>\n0m5s<br \/>\n0m5s<\/p>\n<p>Kolmas test<br \/>\n2m40s<br \/>\n2m47s<br \/>\n2m45s<\/p>\n<p><\/p>\n<p>Programm t\u00e4ielikult koormab \u00fchte protsessorituuma, kuid piiratud iops ketta t\u00f5ttu serveri varundamises ei saa see saavutada suuremat andmeedastuskiirust. \u00dcldiselt valmistas seadistamine rohkem muret kui teiste osalejate puhul, kuna programmi autor ei kasuta transportimiseks ssh-d, vaid rakendab sarnast skeemi koos v\u00f5tmetega, luues ja hooldades t\u00e4ielikku CA-d. On v\u00f5imalus ulatuslikult piirata klienti ja varundamisserverit: n\u00e4iteks, kui nad ei saa \u00fcksteisesse t\u00e4ielikult usaldada, siis v\u00f5ib serveri poolt varundamise taastamise alustamine keelata, seades vastava muutuja v\u00e4\u00e4rtuse faili seadistustes nulliks. On v\u00f5imalus \u00fchendada veebiliides haldamiseks, kuid seadistatud s\u00fcsteemi saab t\u00e4ielikult automatiseerida v\u00e4ikeste bash skriptide (v\u00f5i SCM, n\u00e4iteks ansible) abil. On mitmeid ebatavalisi salvestuss\u00fcsteemide seadistusi, mis n\u00e4ib olevat seotud erinevate andmesalvestusseadmete laia nimekirja toetamisega (LTO kassettide, k\u00f5vaketaste jne). Samuti tasub m\u00e4rkida, et k\u00f5ikidest antud artiklis k\u00e4sitletud programmidest on AMANDA ainus, mis suutis kausta \u00fcmbernimetamise tuvastada. Repositooriumi suurus \u00fche k\u00e4ivitamise korral oli 13 GB.<\/p>\n<p><\/p>\n<p>Teade<\/p>\n<p><\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/southbridge\/blog\/449282\/\">Varundamine, osa 1: Miks on varundamine vajalik, meetodite ja tehnoloogiate \u00fclevaade<\/a><\/noindex><br \/>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/southbridge\/blog\/452630\/\">Varundamine, osa 2: rsync-p\u00f5histe varundust\u00f6\u00f6riistade \u00fclevaade ja testimine<\/a><\/noindex><br \/>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/southbridge\/blog\/454420\/\">Varundamine, osa 3: \u00dclevaade ja testimine duplicity, duplicati<\/a><\/noindex><br \/>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/southbridge\/blog\/454734\/\">Varundamine, osa 4: Zbackup, restic, borgbackup \u00fclevaade ja testimine<\/a><\/noindex><br \/>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/southbridge\/blog\/459550\/\">Varundamine, osa 5: Bacula ja Veeam Backup for Linux testimine<\/a><\/noindex><br \/>\nVarundamine, osa 6: Varundamise t\u00f6\u00f6riistade v\u00f5rdlus<br \/>\nVarundamine, osa 7: J\u00e4reldused<\/p>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/southbridge\/blog\/468963\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u0430\u043d\u043d\u0430\u044f \u043e\u0431\u0437\u043e\u0440\u043d\u0430\u044f \u0437\u0430\u043c\u0435\u0442\u043a\u0430 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u0446\u0438\u043a\u043b \u043f\u043e \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u043e\u043c\u0443 \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044e, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u0430 \u043f\u043e \u043f\u0440\u043e\u0441\u044c\u0431\u0435 \u0447\u0438\u0442\u0430\u0442\u0435\u043b\u0435\u0439, \u0432 \u043d\u0435\u0439 \u0440\u0435\u0447\u044c \u043f\u043e\u0439\u0434\u0435\u0442 \u043e UrBackup, BackupPC, \u0430 \u0442\u0430\u043a\u0436\u0435 AMANDA. \u041e\u0431\u0437\u043e\u0440 UrBackup. \u041f\u043e \u043f\u0440\u043e\u0441\u044c\u0431\u0435 \u0443\u0447\u0430\u0441\u0442\u043d\u0438\u043a\u0430 VGusev2007 \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u044e \u043e\u0431\u0437\u043e\u0440 UrBackup, \u043a\u043b\u0438\u0435\u043d\u0442-\u0441\u0435\u0440\u0432\u0435\u0440\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0434\u043b\u044f \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u043e\u0433\u043e \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. \u041e\u043d\u0430 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u043f\u043e\u043b\u043d\u044b\u0435 \u0438 \u0438\u043d\u043a\u0440\u0435\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0435 \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u044b\u0435 \u043a\u043e\u043f\u0438\u0438, \u0443\u043c\u0435\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441\u043e \u0441\u043d\u0438\u043c\u043a\u0430\u043c\u0438 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 (Win only?), \u0430 \u0442\u0430\u043a\u0436\u0435 \u0443\u043c\u0435\u0435\u0442 \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":28840,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-38421","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - 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