{"id":3834,"date":"2026-06-12T08:08:32","date_gmt":"2026-06-12T08:08:32","guid":{"rendered":"https:\/\/cloudsave.app\/?p=3834"},"modified":"2026-06-12T08:32:44","modified_gmt":"2026-06-12T08:32:44","slug":"%d9%85%db%95%d8%aa%d8%b1%d8%b3%db%8c%db%8c%db%95-%d8%b4%d8%a7%d8%b1%d8%a7%d9%88%db%95%da%a9%d8%a7%d9%86%db%8c-%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa%db%95%da%a9%d8%a7%d9%86%db%8c-%d9%be%d8%b4%d8%aa","status":"publish","type":"post","link":"https:\/\/cloudsave.app\/ku\/knowledge-base\/%d9%85%db%95%d8%aa%d8%b1%d8%b3%db%8c%db%8c%db%95-%d8%b4%d8%a7%d8%b1%d8%a7%d9%88%db%95%da%a9%d8%a7%d9%86%db%8c-%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa%db%95%da%a9%d8%a7%d9%86%db%8c-%d9%be%d8%b4%d8%aa\/","title":{"rendered":"\u0645\u06d5\u062a\u0631\u0633\u06cc\u06cc\u06d5 \u0634\u0627\u0631\u0627\u0648\u06d5\u06a9\u0627\u0646\u06cc \u0633\u06a9\u0631\u06cc\u067e\u062a\u06d5\u06a9\u0627\u0646\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u062f\u0627\u062a\u0627\u0628\u06d5\u06cc\u0633\u06cc \u062e\u06c6\u0645\u0627\u06b5\u06cc (DIY): \u0628\u06c6\u0686\u06cc \u0633\u06a9\u0631\u06cc\u067e\u062a\u06cc \u062a\u0627\u06cc\u0628\u06d5\u062a\u06cc Bash \u0644\u06d5 \u0628\u06d5\u0631\u0647\u06d5\u0645\u0647\u06ce\u0646\u0627\u0646\u062f\u0627 \u06af\u06d5\u0634\u06d5 \u0646\u0627\u06a9\u0627\u062a"},"content":{"rendered":"<p>Her r\u00eavebir\u00eak\u00ea databas\u00ea (DBA) \u00fb endezyarek\u00ee s\u00eestem\u00ea di qonaxek\u00ea de ji kariyera xwe, ji bo pa\u015fveki\u015fandina (backup) databas\u00ea, skr\u00eeptek\u00ee shell \u00ea taybet niv\u00eesiye. Ev bi prat\u00eek\u00ee wek\u00ee meras\u00eemeke derbasb\u00fbn\u00ea ye. Di qonax\u00ean destp\u00eak\u00ea y\u00ean projeyek\u00ea de, karek\u00ee h\u00easan \u00ea cron ku <code>mysqldump<\/code> an <code>pg_dump<\/code> bi r\u00eaya <code>gzip<\/code> ve p\u00eak t\u00eene, wek\u00ee \u00e7areseriyeke elegant, sivik \u00fb biha-bandor xuya dike.<\/p>\n<p>L\u00ea bel\u00ea, her ku binesaz\u00ee mezin dibe, qebareya daneyan z\u00eade dibe \u00fb SLA-y\u00ean dema xebat\u00ea (uptime) hi\u015fktir dibin, ew skr\u00eepta Bash a 10-r\u00eaz\u00ee bi b\u00eadeng\u00ee vediguhere bombeyeke demk\u00ee. J\u00eengeh\u00ean hilber\u00een\u00ea (production) hewcey\u00ea heb\u00fbna bilind, Armanc\u00ean Xala Vegerandin\u00ea (RPO) y\u00ean hi\u015fk \u00fb Armanc\u00ean Dema Vegerandin\u00ea (RTO) y\u00ean bilez in. Pi\u015ftgir\u00eeday\u00eena bi skr\u00eept\u00ean pa\u015fveki\u015fandin\u00ea y\u00ean DIY (bixwe-\u00e7\u00eakir\u00ee) di van j\u00eengehan de xeterey\u00ean giran \u00ean t\u00eakildar\u00ee hevgirtina daneyan, t\u00eak\u00e7\u00fbn\u00ean b\u00eadeng, qelsiy\u00ean ewlehiy\u00ea \u00fb p\u00eavajoy\u00ean vegerandin\u00ea y\u00ean ku nay\u00ean bir\u00eavebirin, derdixe hol\u00ea.<\/p>\n<p>Di v\u00ea gotar\u00ea de, em \u00ea k\u00eamasiy\u00ean m\u00eemar\u00ee \u00fb xeterey\u00ean ve\u015fart\u00ee y\u00ean skr\u00eept\u00ean pa\u015fveki\u015fandina databas\u00ea y\u00ean DIY anal\u00eez bikin, li ser asteng\u00ean tekn\u00eek\u00ee y\u00ean pa\u015fveki\u015fandin\u00ean mantiq\u00ee li hember f\u00eez\u00eek\u00ee bisekinin \u00fb n\u00eeqa\u015f bikin ka \u00e7awa meriv dikare derbas\u00ee \u00e7areseriy\u00ean asta parg\u00eedaniy\u00ea y\u00ean wek\u00ee CloudSave bibe da ku daney\u00ean xwe y\u00ean kr\u00eet\u00eek bipar\u00eaze.<\/p>\n<h2>Xeyala H\u00easaniy\u00ea: Anal\u00eezkirina Skr\u00eepta Klas\u00eek a DIY<\/h2>\n<p>Ji bo t\u00eagih\u00ee\u015ftina xeterey\u00ea, div\u00ea em p\u00ea\u015f\u00ee li anatom\u00eeya skr\u00eepteke pa\u015fveki\u015fandin\u00ea ya t\u00eep\u00eek a DIY bin\u00earin. N\u00eaz\u00eekatiyeke standard ji bo databasa MySQL bi gelemper\u00ee wiha xuya dike:<\/p>\n<pre><code class=\"language-bash\">#!\/bin\/bash\n# Skr\u00eepta Pa\u015fveki\u015fandina MySQL a DIY ya H\u00easan\nBACKUP_DIR=\"\/mnt\/backups\"\nDATE=$(date +%F)\nDB_USER=\"admin\"\nDB_PASS=\"SuperSecret123!\"\n\nmysqldump -u $DB_USER -p$DB_PASS my_database | gzip &gt; $BACKUP_DIR\/mydb_$DATE.sql.gz\n\n# Pa\u015fveki\u015fandin\u00ean ji 30 rojan kevntir j\u00ea bibe\nfind $BACKUP_DIR -type f -name \"*.sql.gz\" -mtime +30 -exec rm {} ;\n<\/code><\/pre>\n<p>Di nih\u00ear\u00eena p\u00ea\u015f\u00een de, ev skr\u00eept armanc\u00ea p\u00eak t\u00eene: daneyan derdixe, wan kompres dike \u00fb hilan\u00een\u00ea bir\u00eave dibe. L\u00ea di bin r\u00fby\u00ea w\u00ea de, ew bi k\u00eamasiy\u00ean kr\u00eet\u00eek tij\u00ee ye ku d\u00ea di dawiy\u00ea de di j\u00eengeheke hilber\u00een\u00ea de bibe sedema windab\u00fbna daneyan.<\/p>\n<h2>Xetereya 1: T\u00eak\u00e7\u00fbn\u00ean B\u00eadeng \u00fb Kapan\u00ea Boriy\u00ea (Pipe Trap)<\/h2>\n<p>Yek ji xeterey\u00ean her\u00ee xedar \u00ean skr\u00eept\u00ean DIY, t\u00eak\u00e7\u00fbna b\u00eadeng e. Di skr\u00eepta jor\u00een de, fermana <code>mysqldump<\/code> rasterast bi r\u00eaya boriy\u00ea (<code>|<\/code>) t\u00ea \u015fandin bo <code>gzip<\/code>.<\/p>\n<p>Di Bash de, rew\u015fa derketin\u00ea ya boriyek\u00ea, rew\u015fa derketin\u00ea ya fermana <em>daw\u00ee<\/em> ya di boriy\u00ea de ye. Heke servera databas\u00ea b\u00eera w\u00ea biqede, gir\u00eadan\u00ea qut bike, an di n\u00eev\u00ea dump\u00ea de rast\u00ee tabloyeke girt\u00ee were, <code>mysqldump<\/code> d\u00ea t\u00eak bi\u00e7e \u00fb xeletiyek\u00ea bide. L\u00ea bel\u00ea, <code>gzip<\/code> d\u00ea bi serkeft\u00ee w\u00ea be\u015f\u00ea ku wergirtiye kompres bike \u00fb bi koda rew\u015f\u00ea ya <code>0<\/code> (serkeftin) derkeve.<\/p>\n<p>S\u00eestema we ya \u00e7avd\u00eariy\u00ea, ku koda derketin\u00ea ya kar\u00ea cron kontrol dike, d\u00ea pa\u015fveki\u015fandineke serkeft\u00ee ragih\u00eene. H\u00fbn \u00ea li ser d\u00eesk\u00ea dosyeyeke <code>.gz<\/code> ya derbasdar hebin, l\u00ea di hundur\u00ea w\u00ea de d\u00ea dosyeyeke SQL ya qutb\u00fby\u00ee \u00fb b\u00eak\u00ear hebe. H\u00fbn \u00ea heta ku hewl nedin vegerandineke kr\u00eet\u00eek bikin, v\u00ea yek\u00ea f\u00eam nekin.<\/p>\n<h3>K\u00eamkirina Xeterey\u00ea (\u00fb s\u00eenor\u00ean w\u00ea)<\/h3>\n<p>Endezyar bi gelemper\u00ee hewl didin v\u00ea yek\u00ea bi \u00e7alakirina bir\u00eavebirina xeletiyan a hi\u015fk di Bash de \u00e7areser bikin:<\/p>\n<pre><code class=\"language-bash\">set -e\nset -o pipefail\n<\/code><\/pre>\n<p>Her \u00e7end <code>set -o pipefail<\/code> pi\u015ftrast dike ku skr\u00eept t\u00eak bi\u00e7e heke <em>her<\/em> fermanek di boriy\u00ea de t\u00eak bi\u00e7e, d\u00eesa j\u00ee hewce dike ku h\u00fbn li dora skr\u00eept\u00ea mekan\u00eezmay\u00ean hi\u015fyarkirin, tomarkirin \u00fb ji n\u00fb ve hewldan\u00ea y\u00ean xurt ava bikin. Dema ku xeletiyeke tora demk\u00ee di saet 2:00\u00ea sibeh\u00ea de bibe sedema t\u00eak\u00e7\u00fbn\u00ea, skr\u00eepteke DIY ten\u00ea dimire. Platform\u00ean parg\u00eedaniy\u00ea van xeletiy\u00ean demk\u00ee bi hewldan\u00ean ji n\u00fb ve y\u00ean z\u00eerek \u00fb p\u00ea\u015fkeft\u00ee bir\u00eave dibin.<\/p>\n<h2>Xetereya 2: Hevgirtina Daneyan \u00fb Kab\u00fbs\u00ean Girtin\u00ea<\/h2>\n<p>Skr\u00eept\u00ean DIY bi giran\u00ee xwe disp\u00earin pa\u015fveki\u015fandin\u00ean mantiq\u00ee (<code>mysqldump<\/code>, <code>pg_dump<\/code>). Pa\u015fveki\u015fandin\u00ean mantiq\u00ee daneyan bi xebitandina daxuyaniy\u00ean <code>SELECT<\/code> li ser hem\u00fb tabloyan derdixin. Di databaseke hilber\u00een\u00ea ya pir dan\u00fbstandin\u00ee de, dane her gav diguherin. Heke skr\u00eepteke 45 deq\u00eeqeyan biki\u015f\u00eene da ku databaseke 100GB dump bike, daney\u00ean li destp\u00eaka dump\u00ea d\u00ea 45 deq\u00eeqeyan ji daney\u00ean dawiy\u00ea kevntir bin, ku ev yek li dij\u00ee lihevhatina ACID e.<\/p>\n<h3>Hevgirtina Dan\u00fbstandin\u00ee ya MySQL<\/h3>\n<p>Ji bo bidestxistina snapshoteke hevgirt\u00ee di MySQL de bi karan\u00eena InnoDB, div\u00ea h\u00fbn alay\u00ean taybet\u00ee bi\u015f\u00eenin:<\/p>\n<pre><code class=\"language-bash\">mysqldump --single-transaction --quick --routines --events -u user -p db &gt; dump.sql\n<\/code><\/pre>\n<p>Alaya <code>--single-transaction<\/code> asta \u00eezolasyon\u00ea dike <code>REPEATABLE READ<\/code> \u00fb ber\u00ee dumpkirin\u00ea dan\u00fbstandinek\u00ea dest p\u00ea dike. L\u00ea bel\u00ea, heke databasa we h\u00een j\u00ee tabloyan MyISAM \u00ean kevnar dihew\u00eene, ev ala d\u00ea r\u00ea li ber girtina wan negire, ku dibe ku traf\u00eeka xwendin\/niv\u00eesandin\u00ea ya hilber\u00een\u00ea rawest\u00eene dema ku pa\u015fveki\u015fandin t\u00ea kirin. Wek\u00ee din, her daxuyaniyeke <code>ALTER TABLE<\/code>, <code>DROP TABLE<\/code>, an <code>RENAME TABLE<\/code> ku ji h\u00eala p\u00ea\u015fdebiran ve di dema pa\u015fveki\u015fandin\u00ea de were xebitandin, d\u00ea snapshot\u00ea <code>REPEATABLE READ<\/code> bi\u015fk\u00eene \u00fb bibe sedema t\u00eak\u00e7\u00fbna dump\u00ea.<\/p>\n<h3>PostgreSQL \u00fb Ar\u015f\u00eevkirina WAL<\/h3>\n<p>Ji bo PostgreSQL, <code>pg_dump<\/code> pa\u015fveki\u015fandin\u00ean mantiq\u00ee y\u00ean hevgirt\u00ee peyda dike, l\u00ea pa\u015fveki\u015fandin\u00ean mantiq\u00ee bi ten\u00ea nikarin Vegerandina Xala Dem\u00ea (PITR) peyda bikin. Heke databasa we di saet 4:00\u00ea \u00eavar\u00ea de t\u00eak bi\u00e7e \u00fb skr\u00eepta we ya cron a daw\u00ee di n\u00eev\u00ea \u015fev\u00ea de xebit\u00eebe, h\u00fbn 16 saet\u00ean daneyan winda dikin.<\/p>\n<p>Bidestxistina PITR hewcey\u00ea ar\u015f\u00eevkirina domdar a Tomar\u00ean P\u00ea\u015f-Niv\u00eesandin\u00ea (WAL) ye. Niv\u00eesandina skr\u00eepteke DIY ji bo bir\u00eavebirina <code>archive_command<\/code> bi awayek\u00ee ewle pir dijwar e.<\/p>\n<pre><code class=\"language-ini\"># postgresql.conf\nwal_level = replica\narchive_mode = on\narchive_command = 'test ! -f \/mnt\/wal_archive\/%f &amp;&amp; cp %p \/mnt\/wal_archive\/%f'\n<\/code><\/pre>\n<p>Heke depoya armanc (<code>\/mnt\/wal_archive\/<\/code>) tij\u00ee bibe an neberdest bibe, <code>archive_command<\/code> d\u00ea t\u00eak bi\u00e7e. PostgreSQL d\u00ea d\u00fbv re dosyey\u00ean WAL bi xwe re kom bike heta ku d\u00eeska sereke tij\u00ee bibe, ku bibe sedema qutb\u00fbna temam\u00ee ya databas\u00ea. Skr\u00eept\u00ean DIY k\u00eam caran xwed\u00ee telemetriya p\u00eaw\u00eest in ji bo \u00e7avd\u00eariya komkirina WAL \u00fb hi\u015fyarkirina r\u00eavebiran ber\u00ee ku qutb\u00fbnek \u00e7\u00eabibe.<\/p>\n<h2>Xetereya 3: R\u00fbleta Hilan\u00een\u00ea<\/h2>\n<p>Li fermana hilan\u00een\u00ea ya di skr\u00eepta me ya destp\u00eak\u00ea de bin\u00earin:<\/p>\n<pre><code class=\"language-bash\">find $BACKUP_DIR -type f -name \"*.sql.gz\" -mtime +30 -exec rm {} ;\n<\/code><\/pre>\n<p>Ev b\u00fbyereke karesatbar a windab\u00fbna daneyan e ku li benda qewim\u00een\u00ea ye. Senaryoyek\u00ea bifikirin ku guhertineke m\u00eeheng\u00ea rastkirina <code>mysqldump<\/code> di\u015fk\u00eene. Skr\u00eept nikare pa\u015fveki\u015fandin\u00ean n\u00fb \u00e7\u00eabike, l\u00ea fermana <code>find<\/code> her \u015fev xebitandina xwe didom\u00eene \u00fb bi dilsoz\u00ee dosyey\u00ean ji 30 rojan kevntir j\u00ea dibe.<\/p>\n<p>Pi\u015ft\u00ee 30 roj\u00ean t\u00eak\u00e7\u00fbn\u00ean b\u00eadeng \u00ean pa\u015fveki\u015fandin\u00ea, fermana <code>find<\/code> d\u00ea pa\u015fveki\u015fandina we ya ba\u015f a daw\u00ee ya may\u00ee j\u00ee j\u00ea bibe. H\u00fbn niha b\u00eay\u00ee ti pa\u015fveki\u015fandin\u00ea dim\u00eenin.<\/p>\n<p>Nermalava pa\u015fveki\u015fandin\u00ea ya parg\u00eedaniy\u00ea wek\u00ee CloudSave pol\u00eet\u00eekay\u00ean hilan\u00een\u00ea y\u00ean dewlet\u00ee (stateful) bikar t\u00eene. Ew ferqa di navbera &#8220;pa\u015fveki\u015fandin\u00ean ji 30 rojan kevntir j\u00ea bibe&#8221; \u00fb &#8220;pi\u015ftrast bike ku her\u00ee k\u00eam 30 xal\u00ean vegerandin\u00ea y\u00ean serkeft\u00ee hene ber\u00ee ku daney\u00ean kevn werin j\u00eabirin&#8221; f\u00eam dike.<\/p>\n<h2>Xetereya 4: Ewleh\u00ee, \u015e\u00eefrekirin \u00fb Qelsiy\u00ean Lihevhatin\u00ea<\/h2>\n<p>Di serdema ransomware \u00fb \u00e7ar\u00e7ovey\u00ean lihevhatin\u00ea y\u00ean hi\u015fk (GDPR, HIPAA, SOC 2) de, pa\u015fveki\u015fandin hedefeke sereke ne. Skr\u00eept\u00ean DIY pir caran r\u00eagez\u00ean \u00e7\u00eatir\u00een \u00ean ewlehiy\u00ea binp\u00ea dikin:<\/p>\n<ol>\n<li><strong>Nasnav\u00ean Hardcoded:<\/strong> Hilan\u00eena \u015f\u00eefrey\u00ean databas\u00ea di skr\u00eept\u00ean niv\u00eesa sade an p\u00eanasey\u00ean cron de xetereyeke mezin a ewlehiy\u00ea ye. Her \u00e7end am\u00fbr\u00ean wek\u00ee <code>mysql_config_editor<\/code> a MySQL an dosyeya <code>.pgpass<\/code> a PostgreSQL v\u00ea yek\u00ea k\u00eam bikin j\u00ee, ew d\u00eesa j\u00ee hewcey\u00ea bir\u00eavebirina dosyey\u00ean kil\u00eet\u00ean her\u00eam\u00ee li ser server\u00ea ne.<\/li>\n<li><strong>Neb\u00fbna \u015e\u00eefrekirin\u00ea li ser D\u00eesk\u00ea:<\/strong> Dumpkirina SQL-a xav bo ser d\u00eesk\u00ea, PII\/PHI-y\u00ean hesas e\u015fkere dih\u00eale.<\/li>\n<li><strong>Boriy\u00ean \u015e\u00eefrekirin\u00ea y\u00ean Tevlihev:<\/strong> Hewldana \u015f\u00eefrekirina pa\u015fveki\u015fandinan di dema xebat\u00ea de bi karan\u00eena GPG, bar\u00ea CPU-y\u00ea y\u00ea giran \u00fb tevliheviy\u00ean bir\u00eavebirina kil\u00eetan derdixe hol\u00ea.<\/li>\n<\/ol>\n<pre><code class=\"language-bash\"># Boriyeke pa\u015fveki\u015fandin\u00ea ya \u015f\u00eefrekir\u00ee ya DIY\npg_dump mydb | gzip | gpg --symmetric --cipher-algo AES256 --passphrase-file \/etc\/keys\/backup.key &gt; backup.sql.gz.gpg\n<\/code><\/pre>\n<p>Heke server were binp\u00eakirin, \u00ear\u00ee\u015fkar gih\u00ee\u015ftina hem pa\u015fveki\u015fandina \u015f\u00eefrekir\u00ee \u00fb hem j\u00ee dosyeya <code>\/etc\/keys\/backup.key<\/code> heye, ku \u015f\u00eefrekirin\u00ea b\u00eak\u00ear dike. Wek\u00ee din, heke DBA-y\u00ea ku kil\u00eeta GPG \u00e7\u00eakiriye ji parg\u00eedaniy\u00ea derkeve \u00fb kil\u00eet were windakirin, pa\u015fveki\u015fandin nay\u00ean vegerandin.<\/p>\n<h2>Xetereya 5: Rastiya RTO (Vegerandin ji Pa\u015fveki\u015fandin\u00ea Zehmettir e)<\/h2>\n<p>Testa daw\u00ee ya pa\u015fveki\u015fandin\u00ea, vegerandin e. Pa\u015fveki\u015fandin\u00ean mantiq\u00ee y\u00ean ku ji h\u00eala skr\u00eept\u00ean DIY ve t\u00eane \u00e7\u00eakirin, bi gelemper\u00ee h\u00ead\u00ee t\u00eane vegerandin. Dumpkirineke SQL ya 500GB dibe ku 15 deq\u00eeqeyan biki\u015f\u00eene da ku were \u00e7\u00eakirin, l\u00ea vegerandina w\u00ea hewce dike ku motora databas\u00ea SQL-\u00ea \u015f\u00eerove bike, \u00eendeksan ji n\u00fb ve ava bike \u00fb s\u00eenoran ji n\u00fb ve hesab bike. Ev dikare saetan an heta rojan biki\u015f\u00eene, RTO-ya we tune bike.<\/p>\n<p>Ji bo databas\u00ean hilber\u00een\u00ea y\u00ean mezin, pa\u015fveki\u015fandin\u00ean f\u00eez\u00eek\u00ee (kop\u00eekirina dosyey\u00ean daneyan \u00ean rast\u00een) mecb\u00fbr\u00ee ne. Her \u00e7end am\u00fbr\u00ean wek\u00ee Percona XtraBackup an <code>pg_basebackup<\/code> hebin j\u00ee, p\u00ea\u00e7andina wan di skr\u00eept\u00ean Bash \u00ean DIY de pir tevlihev e. Div\u00ea h\u00fbn snapshot\u00ean LVM bir\u00eave bibin, pergala dosyeyan kontrol bikin \u00fb pi\u015ftrast bikin ku pa\u015fveki\u015fandin b\u00eay\u00ee qerebalixkirina navr\u00fbya tor\u00ea bo dervey\u00ee malper\u00ea t\u00ea \u015fandin.<\/p>\n<h3>Kapan\u00ea Snapshot\u00ea ya LVM<\/h3>\n<p>Gelek endezyar hewl didin pa\u015fveki\u015fandin\u00ean f\u00eez\u00eek\u00ee y\u00ean &#8220;b\u00ea qutb\u00fbn&#8221; bi karan\u00eena snapshot\u00ean LVM bikin:<\/p>\n<pre><code class=\"language-bash\"># Snapshotek\u00ea \u00e7\u00eabike\nlvcreate --size 20G --snapshot --name db_snap \/dev\/vg0\/db_vol\n\n# Mount bike \u00fb kop\u00ee bike\nmount \/dev\/vg0\/db_snap \/mnt\/snap\ntar -czf \/backups\/db_physical.tar.gz \/mnt\/snap\/mysql\n<\/code><\/pre>\n<p>Heke databas rast\u00ee z\u00eadeb\u00fbneke ni\u015fkave ya I\/O-ya niv\u00eesandin\u00ea were, snapshot\u00ea LVM ya 20G dikare tavil\u00ea tij\u00ee bibe. Dema ku snapshot\u00ea LVM tij\u00ee dibe, ew dibe nederbasdar \u00fb pa\u015fveki\u015fandin t\u00eak di\u00e7e. Ya xerabtir, snapshot\u00ean LVM y\u00ean ku z\u00eade t\u00eane bikar an\u00een dikarin performansa I\/O ya voluma databas\u00ea ya sereke bi giran\u00ee k\u00eam bikin, ku bibe sedema derengiy\u00ean di sepan\u00ea de.<\/p>\n<h2>Derbasb\u00fbna bo Parastina Asta Parg\u00eedaniy\u00ea<\/h2>\n<p>Derbasb\u00fbna ji skr\u00eept\u00ean DIY bo platformeke parg\u00eedaniy\u00ea, qonaxeke gir\u00eeng a gih\u00ee\u015ftin\u00ea ye ji bo her t\u00eemeke binesaziy\u00ea. Armanc ew e ku ji &#8220;h\u00eaviya ku skr\u00eept xebitiye&#8221; derbas\u00ee xwed\u00eeb\u00fbna del\u00eel\u00ean kr\u00eeptograf\u00eek \u00ean vegerandin\u00ea bibin.<\/p>\n<p>Platform\u00ean wek\u00ee CloudSave bi taybet\u00ee hatine s\u00eawirandin da ku qelsiy\u00ean skr\u00eept\u00ean DIY ji hol\u00ea rakin. Bi bicihkirina ajan\u00ean hi\u015fmend \u00ean sepan\u00ea, CloudSave rasterast bi API-y\u00ean databas\u00ea (MySQL, PostgreSQL, MS SQL, Oracle) re t\u00eakil\u00ee dat\u00eene da ku pa\u015fveki\u015fandin\u00ean f\u00eez\u00eek\u00ee \u00fb mantiq\u00ee y\u00ean hevgirt\u00ee b\u00eay\u00ee girtina tabloyan an k\u00eamkirina performans\u00ea bir\u00eave bibe.<\/p>\n<h3>Feydey\u00ean Sereke y\u00ean Derketina ji Skr\u00eeptan:<\/h3>\n<ol>\n<li><strong>Verastkirina Otomat\u00eek:<\/strong> Platform\u00ean n\u00fbjen ten\u00ea pa\u015fveki\u015fandin\u00ea nakin; ew wan test dikin. CloudSave dikare bixweber m\u00eenakeke databas\u00ea ya demk\u00ee veke, pa\u015fveki\u015fandin\u00ea veger\u00eene, kontrol\u00ean hevgirtin\u00ea bime\u015f\u00eene (m\u00eenak, <code>DBCC CHECKDB<\/code>) \u00fb w\u00ea bigire, raporeke verastkir\u00ee p\u00ea\u015fk\u00ea\u015f bike ku pa\u015fveki\u015fandin bi rast\u00ee bik\u00ear e.<\/li>\n<li><strong>Depoya Neguh\u00earbar (Immutable):<\/strong> Ji bo \u015fer\u00ea li dij\u00ee ransomware, pa\u015fveki\u015fandin div\u00ea neguh\u00earbar bin. Skr\u00eept\u00ean DIY nikarin bi h\u00easan\u00ee li depoya WORM (Carek\u00ea Biniv\u00eese, Gelek Caran Bixw\u00eene) biniv\u00eesin. \u00c7areseriy\u00ean parg\u00eedaniy\u00ea bi xweber bi S3 Object Lock \u00fb depoya ewr a neguh\u00earbar re entegre dibin, pi\u015ftrast dikin ku heke serverek bi tevah\u00ee were binp\u00eakirin j\u00ee, pa\u015fveki\u015fandin ji h\u00eala \u00ear\u00ee\u015fkarek\u00ee ve nay\u00ean j\u00eabirin an \u015f\u00eefrekirin.<\/li>\n<li><strong>PITR-a H\u00easankir\u00ee:<\/strong> Li \u015f\u00fbna ku bi destan pa\u015fveki\u015fandineke bingeh\u00een \u00fb bi sedan dosyey\u00ean WAL bi karan\u00eena p\u00eevan\u00ean tevlihev \u00ean <code>recovery.conf<\/code> an <code>postgresql.auto.conf<\/code> bi hev ve gir\u00eadin, platform demjim\u00eareke d\u00eetbar\u00ee p\u00ea\u015fk\u00ea\u015f dikin. H\u00fbn ten\u00ea deq\u00eeqeya rast a ku h\u00fbn dixwazin veger\u00eenin hildibij\u00earin \u00fb nermalav bixweber l\u00eestina tomaran (log replay) bir\u00eave dibe.<\/li>\n<li><strong>Deduplication \u00fb Kompresyon:<\/strong> Skr\u00eept\u00ean DIY xwe disp\u00earin <code>gzip<\/code>, ku her dosyey\u00ea bi ser\u00ea xwe kompres dike. Nermalava pa\u015fveki\u015fandin\u00ea ya parg\u00eedaniy\u00ea deduplication-a asta blok\u00ea ya gerd\u00fbn\u00ee bikar t\u00eene, ku l\u00ea\u00e7\u00fbn\u00ean hilan\u00een\u00ea \u00fb firehiya band\u00ea ya tor\u00ea dema \u015fandina pa\u015fveki\u015fandinan bo dervey\u00ee malper\u00ea bi giran\u00ee k\u00eam dike.<\/li>\n<\/ol>\n<h2>Encam<\/h2>\n<p>Niv\u00eesandina skr\u00eepteke Bash a taybet ji bo pa\u015fveki\u015fandina databasek\u00ea h\u00easan e. Niv\u00eesandina skr\u00eepteke ku t\u00eak\u00e7\u00fbn\u00ean boriy\u00ea y\u00ean b\u00eadeng bir\u00eave dibe, hevgirtina ACID garant\u00ee dike, kil\u00eet\u00ean kr\u00eeptograf\u00eek bi ewleh\u00ee bir\u00eave dibe, p\u00ea\u015f\u00ee li windab\u00fbna daneyan a li ser bingeha hilan\u00een\u00ea digire \u00fb SLA-y\u00ean RTO\/RPO y\u00ean hi\u015fk garant\u00ee dike, hema hema ne gengaz e.<\/p>\n<p>Di j\u00eengeh\u00ean hilber\u00een\u00ea de, databas sermayeya her\u00ee kr\u00eet\u00eek a karsaziy\u00ea ye. D\u00eetina parastina w\u00ea wek\u00ee projeyeke al\u00eekar ku ji h\u00eala \u00e7end sed r\u00eaz\u00ean skr\u00eepta shell ve t\u00ea domandin, xetereyek e ku tu parg\u00eedan\u00ee nikare hilgire. Bi kontrolkirina stratejiy\u00ean xwe y\u00ean pa\u015fveki\u015fandin\u00ea y\u00ean niha, t\u00eagih\u00ee\u015ftina s\u00eenor\u00ean dump\u00ean mantiq\u00ee \u00fb ko\u00e7kirina bo platform\u00ean xurt \u00fb otomat\u00eek \u00ean wek\u00ee CloudSave, t\u00eem\u00ean DevOps \u00fb DBA dikarin &#8220;faktora otobus\u00ea&#8221; ya skr\u00eept\u00ean taybet ji hol\u00ea rakin \u00fb pi\u015ftrast bikin ku daney\u00ean wan bi rast\u00ee berxwed\u00ear in.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>** Discover the hidden dangers of DIY database backup scripts. Learn why custom Bash scripts fail in production, the risks of logical dumps, and how to secure your data with enterprise solutions.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"Why DIY Database Backup Scripts Fail in Production","rank_math_description":"** Discover the hidden dangers of DIY database backup scripts. Learn why custom Bash scripts fail in production, the risks of logical dumps, and how to secure your data with enterprise solutions.","rank_math_focus_keyword":"DIY database backup scripts","footnotes":""},"categories":[527],"tags":[2645,1018,2646,2647,2648,2649,1022],"class_list":["post-3834","post","type-post","status-publish","format-standard","hentry","category-database-backup","tag-bash-scripts","tag-database-administration","tag-diy-backups","tag-mysqldump","tag-pg_dump","tag-production-backups","tag-rpo-and-rto"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Why DIY Database Backup Scripts Fail in Production<\/title>\n<meta name=\"description\" content=\"** Discover the hidden dangers of DIY database backup scripts. Learn why custom Bash scripts fail in production, the risks of logical dumps, and how to secure your data with enterprise solutions.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cloudsave.app\/ku\/knowledge-base\/%d9%85%db%95%d8%aa%d8%b1%d8%b3%db%8c%db%8c%db%95-%d8%b4%d8%a7%d8%b1%d8%a7%d9%88%db%95%da%a9%d8%a7%d9%86%db%8c-%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa%db%95%da%a9%d8%a7%d9%86%db%8c-%d9%be%d8%b4%d8%aa\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0645\u06d5\u062a\u0631\u0633\u06cc\u06cc\u06d5 \u0634\u0627\u0631\u0627\u0648\u06d5\u06a9\u0627\u0646\u06cc \u0633\u06a9\u0631\u06cc\u067e\u062a\u06d5\u06a9\u0627\u0646\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u062f\u0627\u062a\u0627\u0628\u06d5\u06cc\u0633\u06cc \u062e\u06c6\u0645\u0627\u06b5\u06cc (DIY): \u0628\u06c6\u0686\u06cc \u0633\u06a9\u0631\u06cc\u067e\u062a\u06cc \u062a\u0627\u06cc\u0628\u06d5\u062a\u06cc Bash \u0644\u06d5 \u0628\u06d5\u0631\u0647\u06d5\u0645\u0647\u06ce\u0646\u0627\u0646\u062f\u0627 \u06af\u06d5\u0634\u06d5 \u0646\u0627\u06a9\u0627\u062a\" \/>\n<meta property=\"og:description\" content=\"** Discover the hidden dangers of DIY database backup scripts. 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