{"id":41760,"date":"2026-05-14T09:01:51","date_gmt":"2026-05-14T06:01:51","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/"},"modified":"2026-05-14T09:01:51","modified_gmt":"2026-05-14T06:01:51","slug":"tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/","title":{"rendered":"Tek D\u00fc\u011f\u00fcm Kurulumlar\u0131nda Redis Salt Okunur Hatas\u0131n\u0131n Gizemi: Derinlemesine Bir \u0130nceleme"},"content":{"rendered":"<h2>Tek D\u00fc\u011f\u00fcm Kurulumlar\u0131nda Redis Salt Okunur Hatas\u0131n\u0131n Gizemi: Derinlemesine Bir \u0130nceleme<\/h2>\n<p>Redis, modern uygulama mimarilerinde veri \u00f6nbellekleme, oturum y\u00f6netimi, ger\u00e7ek zamanl\u0131 analizler ve mesajla\u015fma gibi kritik g\u00f6revler i\u00e7in vazge\u00e7ilmez bir ara\u00e7 haline gelmi\u015ftir. Y\u00fcksek performans\u0131 ve esnek veri yap\u0131lar\u0131 sayesinde geli\u015ftiricilerin g\u00f6zdesi olan bu a\u00e7\u0131k kaynakl\u0131 veri yap\u0131s\u0131 sunucusu, zaman zaman beklenmedik sorunlarla kar\u015f\u0131la\u015fabilir. Bu sorunlardan biri de &#8220;salt okunur&#8221; (read-only) hatas\u0131d\u0131r. \u00d6zellikle tek d\u00fc\u011f\u00fcm (single-node) bir Redis kurulumunda bu hatayla kar\u015f\u0131la\u015fmak, uygulaman\u0131z\u0131n yazma i\u015flemlerini durdurarak ciddi kesintilere yol a\u00e7abilir ve sistem y\u00f6neticileri ile geli\u015ftiriciler i\u00e7in kafa kar\u0131\u015ft\u0131r\u0131c\u0131 bir gizeme d\u00f6n\u00fc\u015febilir. Bu makalede, tek d\u00fc\u011f\u00fcm Redis ortamlar\u0131nda salt okunur hatas\u0131n\u0131n nedenlerini, nas\u0131l te\u015fhis edilece\u011fini, bu durumdan nas\u0131l kurtulaca\u011f\u0131n\u0131z\u0131 ve gelecekte benzer sorunlar\u0131 \u00f6nlemek i\u00e7in hangi ad\u0131mlar\u0131 atman\u0131z gerekti\u011fini ayr\u0131nt\u0131l\u0131 bir \u015fekilde inceleyece\u011fiz. Amac\u0131m\u0131z, bu gizemli hatan\u0131n perdesini aralayarak, Redis kullan\u0131m\u0131n\u0131z\u0131 daha sa\u011flam ve g\u00fcvenilir hale getirmenize yard\u0131mc\u0131 olmakt\u0131r.<\/p>\n<h3>Redis Nedir ve Neden Kritik Bir Bile\u015fendir?<\/h3>\n<p>Redis (Remote Dictionary Server), y\u00fcksek performansl\u0131, bellekte \u00e7al\u0131\u015fan a\u00e7\u0131k kaynakl\u0131 bir veri yap\u0131s\u0131 sunucusudur. Genellikle bir veritaban\u0131, \u00f6nbellek ve mesaj arac\u0131s\u0131 olarak kullan\u0131l\u0131r. Anahtar-de\u011fer depolaman\u0131n \u00f6tesinde, dizeler (strings), hash&#8217;ler, listeler, setler, s\u0131ral\u0131 setler (sorted sets) ve co\u011frafi dizinler (geospatial indexes) gibi zengin veri yap\u0131lar\u0131n\u0131 destekler. Bu esneklik, Redis&#8217;i modern uygulamalar\u0131n \u00e7e\u015fitli ihtiya\u00e7lar\u0131 i\u00e7in ideal bir \u00e7\u00f6z\u00fcm haline getirir. \u00d6rne\u011fin, bir e-ticaret sitesinde \u00fcr\u00fcn kataloglar\u0131n\u0131 \u00f6nbelleklemek, kullan\u0131c\u0131 oturum bilgilerini saklamak, ger\u00e7ek zamanl\u0131 sohbet uygulamalar\u0131nda mesaj kuyruklar\u0131 olu\u015fturmak veya anl\u0131k analizler i\u00e7in veri toplamak gibi bir\u00e7ok senaryoda Redis&#8217;ten faydalan\u0131l\u0131r. Bellekte \u00e7al\u0131\u015fmas\u0131 sayesinde milisaniyeler d\u00fczeyinde yan\u0131t s\u00fcreleri sunabilmesi, onu performans kritik uygulamalar i\u00e7in vazge\u00e7ilmez k\u0131lar.<\/p>\n<p>Tek d\u00fc\u011f\u00fcm Redis mimarisi, genellikle daha k\u00fc\u00e7\u00fck \u00f6l\u00e7ekli projeler, geli\u015ftirme ortamlar\u0131 veya Redis&#8217;in ana veri depolama yerine ikincil bir rol \u00fcstlendi\u011fi durumlarda tercih edilir. Kurulumu ve y\u00f6netimi basittir, bu da ba\u015flang\u0131\u00e7 a\u015famas\u0131ndaki ekipler i\u00e7in cazip bir se\u00e7enek olmas\u0131n\u0131 sa\u011flar. Ancak bu basitlik, beraberinde baz\u0131 potansiyel zay\u0131fl\u0131klar\u0131 da getirir. Tek d\u00fc\u011f\u00fcm kurulumlar\u0131nda, Redis \u00f6rne\u011finin kendisi bir hata noktas\u0131 (single point of failure) haline gelir. E\u011fer bu d\u00fc\u011f\u00fcmde bir sorun ya\u015fan\u0131rsa, t\u00fcm Redis hizmeti etkilenebilir. \u0130\u015fte tam da bu noktada, Redis&#8217;in &#8220;salt okunur&#8221; moda ge\u00e7mesi, tek d\u00fc\u011f\u00fcm kurulumlar\u0131 i\u00e7in ciddi bir tehdit olu\u015fturur.<\/p>\n<p>&#8220;Salt okunur&#8221; (read-only) modu, ad\u0131ndan da anla\u015f\u0131laca\u011f\u0131 gibi, Redis \u00f6rne\u011finin sadece veri okuma i\u015flemlerine izin verdi\u011fi, yazma i\u015flemlerini ise reddetti\u011fi bir durumdur. Bu moda ge\u00e7i\u015f, genellikle Redis&#8217;in kendini koruma mekanizmalar\u0131n\u0131n bir sonucudur. Redis, veri b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc sa\u011flamak veya sistem kaynaklar\u0131n\u0131n t\u00fckenmesini \u00f6nlemek amac\u0131yla, belirli ko\u015fullar alt\u0131nda otomatik olarak salt okunur moda ge\u00e7ebilir. Birincil (master) bir Redis d\u00fc\u011f\u00fcm\u00fcn\u00fcn salt okunur moda ge\u00e7mesi, uygulaman\u0131z\u0131n veri yazma yetene\u011fini tamamen durdurur. Bu durum, yeni kullan\u0131c\u0131 oturumlar\u0131n\u0131n olu\u015fturulamamas\u0131, \u00fcr\u00fcnlerin sepete eklenememesi, anl\u0131k mesajlar\u0131n g\u00f6nderilememesi gibi kritik i\u015flevlerin aksamas\u0131na yol a\u00e7arak kullan\u0131c\u0131 deneyimini ciddi \u015fekilde olumsuz etkiler ve ticari kay\u0131plara neden olabilir. Bu nedenle, salt okunur hatas\u0131n\u0131n nedenlerini anlamak ve bu duruma kar\u015f\u0131 proaktif \u00f6nlemler almak, Redis tabanl\u0131 uygulamalar\u0131n kararl\u0131l\u0131\u011f\u0131 i\u00e7in hayati \u00f6neme sahiptir.<\/p>\n<h3>Salt Okunur Hatas\u0131na Yol A\u00e7an Temel Nedenler Nelerdir?<\/h3>\n<p>Tek d\u00fc\u011f\u00fcm Redis kurulumlar\u0131nda salt okunur hatas\u0131yla kar\u015f\u0131la\u015fmak, \u00e7o\u011fu zaman Redis&#8217;in kendisini veya verilerini korumak i\u00e7in devreye soktu\u011fu bir mekanizman\u0131n sonucudur. Bu durumun arkas\u0131nda yatan birden fazla temel neden bulunmaktad\u0131r ve bunlar\u0131 do\u011fru bir \u015fekilde anlamak, h\u0131zl\u0131 te\u015fhis ve etkili \u00e7\u00f6z\u00fcm i\u00e7in kritik \u00f6neme sahiptir.<\/p>\n<h4>Bellek Yetersizli\u011fi: Maxmemory ve OOM Durumlar\u0131<\/h4>\n<p>Redis, bellekte \u00e7al\u0131\u015fan bir veritaban\u0131 oldu\u011fu i\u00e7in bellek y\u00f6netimi onun performans\u0131 ve kararl\u0131l\u0131\u011f\u0131 a\u00e7\u0131s\u0131ndan hayati \u00f6neme sahiptir. Redis&#8217;in salt okunur moda ge\u00e7mesinin en yayg\u0131n nedenlerinden biri, yap\u0131land\u0131r\u0131lm\u0131\u015f <code>maxmemory<\/code> limitine ula\u015fmas\u0131d\u0131r. Redis sunucusunu ba\u015flat\u0131rken veya yap\u0131land\u0131rma dosyas\u0131nda (<code>redis.conf<\/code>), kullanabilece\u011fi maksimum bellek miktar\u0131n\u0131 <code>maxmemory<\/code> direktifi ile belirleyebilirsiniz. \u00d6rne\u011fin, <code>maxmemory 2gb<\/code> ayar\u0131, Redis&#8217;in 2 gigabayt belle\u011fi a\u015fmamas\u0131n\u0131 sa\u011flar.<\/p>\n<p>Peki, Redis bu limite ula\u015ft\u0131\u011f\u0131nda ne yapar? \u0130\u015fte burada <code>maxmemory-policy<\/code> devreye girer. Bu politika, bellek doldu\u011funda Redis&#8217;in hangi anahtarlar\u0131 silece\u011fini (evict edece\u011fini) belirler. E\u011fer <code>maxmemory-policy<\/code> olarak <code>noeviction<\/code> (hi\u00e7bir anahtar\u0131 silme) ayarlanm\u0131\u015fsa, Redis bellek limitine ula\u015ft\u0131\u011f\u0131nda yeni yazma i\u015flemlerini reddeder ve bu da onu pratik olarak salt okunur moda sokar. Bu senaryoda, Redis verileri silmek yerine, belle\u011fi dolduran anahtarlar\u0131 korumay\u0131 tercih eder ve bu durum yeni veri yazma yetene\u011fini ortadan kald\u0131r\u0131r. Uygulaman\u0131z bu durumda yazma denemeleri yapt\u0131\u011f\u0131nda, &#8220;OOM command not allowed when used memory > &#8216;maxmemory'&#8221; (Bellek limiti a\u015f\u0131ld\u0131\u011f\u0131nda OOM komutuna izin verilmez) gibi hata mesajlar\u0131yla kar\u015f\u0131la\u015f\u0131r.<\/p>\n<p>Bir di\u011fer bellek sorunu ise i\u015fletim sistemi seviyesindeki OOM (Out Of Memory &#8211; Bellek Yetmezli\u011fi) durumlar\u0131d\u0131r. Redis&#8217;in kendi <code>maxmemory<\/code> limiti a\u015f\u0131lmasa bile, i\u015fletim sisteminin toplam belle\u011fi t\u00fckendi\u011finde, OOM katili (OOM Killer) devreye girerek bellek t\u00fcketen s\u00fcre\u00e7leri sonland\u0131rabilir. Bu, Redis sunucusunun aniden \u00e7\u00f6kmesine veya karars\u0131z hale gelmesine yol a\u00e7abilir. Her iki durumda da, bellek yetersizli\u011fi, Redis&#8217;in normal i\u015fleyi\u015fini bozar ve yazma i\u015flemlerini engeller.<\/p>\n<h4>Kal\u0131c\u0131l\u0131k Mekanizmalar\u0131ndaki Sorunlar (AOF ve RDB)<\/h4>\n<p>Redis, verileri bellekte tutsa da, kal\u0131c\u0131l\u0131k (persistence) sa\u011flamak i\u00e7in iki ana mekanizma sunar: RDB (Redis Database) ve AOF (Append-Only File). Bu mekanizmalarda ya\u015fanan sorunlar da Redis&#8217;in salt okunur moda ge\u00e7mesine neden olabilir.<\/p>\n<p>*   <strong>AOF (Append-Only File) Hatalar\u0131<\/strong>: AOF, Redis&#8217;in ald\u0131\u011f\u0131 her yazma komutunu bir log dosyas\u0131na (append-only.aof) ekleyerek veri kal\u0131c\u0131l\u0131\u011f\u0131 sa\u011flar. Bu dosya, Redis yeniden ba\u015flat\u0131ld\u0131\u011f\u0131nda verileri geri y\u00fcklemek i\u00e7in kullan\u0131l\u0131r. E\u011fer AOF dosyas\u0131 yaz\u0131l\u0131rken bir sorun olu\u015fursa, \u00f6rne\u011fin disk alan\u0131 yetersizli\u011fi, disk G\/\u00c7 (I\/O) hatalar\u0131 veya dosya bozulmalar\u0131 gibi durumlar, Redis AOF dosyas\u0131n\u0131 g\u00fcvenli bir \u015fekilde g\u00fcncelleyemez. Bu durumda, veri b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc korumak i\u00e7in Redis kendini salt okunur moda alabilir. AOF&#8217;nin kritik bir hata ile kar\u015f\u0131la\u015fmas\u0131, Redis&#8217;in &#8220;AOF rewrite failed&#8221; (AOF yeniden yazma ba\u015far\u0131s\u0131z oldu) veya &#8220;Can&#8217;t write to AOF file&#8221; (AOF dosyas\u0131na yaz\u0131lam\u0131yor) gibi log mesajlar\u0131 \u00fcretmesine ve yazma i\u015flemlerini durdurmas\u0131na neden olur.<\/p>\n<p>*   <strong>RDB (Redis Database) Anl\u0131k G\u00f6r\u00fcnt\u00fc Hatalar\u0131<\/strong>: RDB, Redis verilerinin belirli aral\u0131klarla veya manuel olarak disk \u00fczerine s\u0131k\u0131\u015ft\u0131r\u0131lm\u0131\u015f, ikili bir anl\u0131k g\u00f6r\u00fcnt\u00fcs\u00fcn\u00fc (snapshot) olu\u015fturur. Bu anl\u0131k g\u00f6r\u00fcnt\u00fcler, felaket kurtarma senaryolar\u0131nda verileri geri y\u00fcklemek i\u00e7in kullan\u0131l\u0131r. RDB anl\u0131k g\u00f6r\u00fcnt\u00fcleri olu\u015fturulurken, Redis verileri bellekte tutan ana s\u00fcreci (main process) kopyalamak i\u00e7in <code>fork()<\/code> sistem \u00e7a\u011fr\u0131s\u0131n\u0131 kullan\u0131r. E\u011fer sistemde yeterli bellek yoksa veya <code>fork()<\/code> i\u015flemi ba\u015far\u0131s\u0131z olursa (\u00f6rne\u011fin, i\u015fletim sistemi seviyesinde <code>vm.overcommit_memory<\/code> ayarlar\u0131 nedeniyle), RDB anl\u0131k g\u00f6r\u00fcnt\u00fcs\u00fc olu\u015fturulamaz. Bu durum, baz\u0131 Redis s\u00fcr\u00fcmlerinde veya belirli yap\u0131land\u0131rmalar alt\u0131nda Redis&#8217;in kendini salt okunur moda almas\u0131na neden olabilir, zira g\u00fcvenli bir anl\u0131k g\u00f6r\u00fcnt\u00fc olu\u015fturulamamas\u0131 veri kayb\u0131 riskini art\u0131r\u0131r.<\/p>\n<h4>Disk Alan\u0131 Yetersizli\u011fi<\/h4>\n<p>Hem AOF hem de RDB kal\u0131c\u0131l\u0131k mekanizmalar\u0131 disk alan\u0131na ihtiya\u00e7 duyar. E\u011fer Redis&#8217;in \u00e7al\u0131\u015ft\u0131\u011f\u0131 sunucuda disk alan\u0131 t\u00fckenirse, hem AOF dosyas\u0131 g\u00fcncellenemez hem de RDB anl\u0131k g\u00f6r\u00fcnt\u00fcleri kaydedilemez. Bu durum, i\u015fletim sistemi seviyesinde &#8220;No space left on device&#8221; (Cihazda bo\u015f alan kalmad\u0131) hatas\u0131na yol a\u00e7ar. Redis, bu t\u00fcr bir hata ile kar\u015f\u0131la\u015ft\u0131\u011f\u0131nda, veri kal\u0131c\u0131l\u0131\u011f\u0131n\u0131 tehlikeye atmamak i\u00e7in yazma i\u015flemlerini durdurarak salt okunur moda ge\u00e7ebilir. Bu, \u00f6zellikle b\u00fcy\u00fck veri k\u00fcmeleriyle \u00e7al\u0131\u015fan veya AOF dosyas\u0131n\u0131n h\u0131zla b\u00fcy\u00fcd\u00fc\u011f\u00fc ortamlarda s\u0131k\u00e7a kar\u015f\u0131la\u015f\u0131lan bir sorundur. Disk dolulu\u011fu, sadece Redis&#8217;i de\u011fil, sunucudaki di\u011fer t\u00fcm uygulamalar\u0131 da olumsuz etkileyebilir.<\/p>\n<h4>\u0130dari Komutlar ve Yap\u0131land\u0131rma Hatalar\u0131<\/h4>\n<p>Bazen Redis&#8217;in salt okunur moda ge\u00e7mesi, tamamen kas\u0131tl\u0131 veya yanl\u0131\u015fl\u0131kla yap\u0131lm\u0131\u015f bir idari i\u015flem veya yap\u0131land\u0131rma hatas\u0131ndan kaynaklanabilir. \u00d6rne\u011fin:<\/p>\n<p>*   <strong>Yanl\u0131\u015f <code>READONLY<\/code> Komutu Kullan\u0131m\u0131<\/strong>: Redis&#8217;in eski s\u00fcr\u00fcmlerinde veya replikasyon (\u00e7o\u011faltma) senaryolar\u0131nda kullan\u0131lan <code>SLAVEOF NO ONE<\/code> gibi komutlar, bazen yanl\u0131\u015fl\u0131kla birincil d\u00fc\u011f\u00fcm \u00fczerinde salt okunur modu tetikleyebilir. Yeni Redis s\u00fcr\u00fcmlerinde <code>replica-read-only yes<\/code> yap\u0131land\u0131rmas\u0131 kullan\u0131l\u0131r ve bu genellikle birincil d\u00fc\u011f\u00fcmler i\u00e7in ge\u00e7erli de\u011fildir, ancak yanl\u0131\u015fl\u0131kla yap\u0131land\u0131rma dosyas\u0131nda veya <code>CONFIG SET<\/code> komutuyla uygulan\u0131rsa sorunlara yol a\u00e7abilir.<br \/>\n*   <strong>Yap\u0131land\u0131rma Dosyas\u0131 Hatalar\u0131<\/strong>: <code>redis.conf<\/code> dosyas\u0131nda yap\u0131lan hatal\u0131 de\u011fi\u015fiklikler, Redis&#8217;in beklenmedik \u015fekillerde davranmas\u0131na neden olabilir. \u00d6rne\u011fin, kal\u0131c\u0131l\u0131k ayarlar\u0131n\u0131n yanl\u0131\u015f yap\u0131land\u0131r\u0131lmas\u0131 veya Redis&#8217;in kendisini g\u00fcvende tutmak i\u00e7in tetikledi\u011fi di\u011fer koruma mekanizmalar\u0131n\u0131n yanl\u0131\u015fl\u0131kla etkinle\u015ftirilmesi, salt okunur moda ge\u00e7i\u015fi tetikleyebilir.<br \/>\n*   <strong>\u0130zin Sorunlar\u0131<\/strong>: Redis&#8217;in AOF veya RDB dosyalar\u0131n\u0131 yazmaya \u00e7al\u0131\u015ft\u0131\u011f\u0131 dizinlerdeki dosya sistemi izinlerinin yanl\u0131\u015f yap\u0131land\u0131r\u0131lmas\u0131 da yazma hatalar\u0131na ve dolay\u0131s\u0131yla salt okunur moda ge\u00e7i\u015fe neden olabilir.<\/p>\n<p>Bu temel nedenlerin her biri, Redis&#8217;in tek d\u00fc\u011f\u00fcm kurulumlar\u0131nda salt okunur hatas\u0131na yol a\u00e7abilecek potansiyel riskler ta\u015f\u0131r. Bu nedenle, bu durumlarla kar\u015f\u0131la\u015fmamak i\u00e7in proaktif izleme ve do\u011fru yap\u0131land\u0131rma stratejileri uygulamak b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r.<\/p>\n<h3>Tek D\u00fc\u011f\u00fcm Redis Ortam\u0131nda Salt Okunur Hatas\u0131 Nas\u0131l Te\u015fhis Edilir?<\/h3>\n<p>Redis&#8217;in salt okunur moda ge\u00e7ti\u011fini fark etti\u011finizde, panik yapmak yerine sistematik bir te\u015fhis s\u00fcreci izlemek en do\u011frusudur. Bu s\u00fcre\u00e7, hatan\u0131n k\u00f6k nedenini h\u0131zl\u0131ca belirlemenize ve etkili bir \u00e7\u00f6z\u00fcm uygulaman\u0131za yard\u0131mc\u0131 olacakt\u0131r. \u0130\u015fte ad\u0131m ad\u0131m izleyebilece\u011finiz te\u015fhis y\u00f6ntemleri:<\/p>\n<h4>1. Redis Loglar\u0131n\u0131 \u0130ncelemek<\/h4>\n<p>Redis loglar\u0131, sunucuda neler olup bitti\u011fine dair en de\u011ferli bilgi kayna\u011f\u0131d\u0131r. Redis, \u00f6nemli olaylar\u0131, hatalar\u0131 ve uyar\u0131lar\u0131 yap\u0131land\u0131r\u0131lm\u0131\u015f bir log dosyas\u0131na yazar. Bu dosya genellikle <code>\/var\/log\/redis\/redis-server.log<\/code> veya <code>redis.conf<\/code> dosyas\u0131nda belirtilen <code>logfile<\/code> yolu alt\u0131nda bulunur.<\/p>\n<p>Log dosyas\u0131n\u0131 incelemek i\u00e7in <code>tail -f<\/code> komutunu kullanarak ger\u00e7ek zamanl\u0131 olarak yeni gelen loglar\u0131 izleyebilirsiniz:<\/p>\n<div class=\"code-container\">\n<pre><code>tail -f \/var\/log\/redis\/redis-server.log<\/pre>\n<p><\/code>\n<\/div>\n<p>Loglarda araman\u0131z gereken anahtar kelimeler \u015funlard\u0131r:<br \/>\n*   <code>OOM<\/code>: Bellek yetersizli\u011fi hatalar\u0131.<br \/>\n*   <code>maxmemory<\/code>: <code>maxmemory<\/code> limitine ula\u015f\u0131ld\u0131\u011f\u0131na dair uyar\u0131lar.<br \/>\n*   <code>disk full<\/code> veya <code>No space left on device<\/code>: Disk alan\u0131 yetersizli\u011fi.<br \/>\n*   <code>AOF error<\/code>: AOF kal\u0131c\u0131l\u0131\u011f\u0131 ile ilgili sorunlar.<br \/>\n*   <code>RDB error<\/code> veya <code>fork error<\/code>: RDB anl\u0131k g\u00f6r\u00fcnt\u00fcs\u00fc olu\u015fturma sorunlar\u0131.<br \/>\n*   <code>READONLY<\/code>: Redis'in salt okunur moda ge\u00e7ti\u011fini belirten mesajlar.<\/p>\n<p>Bu mesajlar, hatan\u0131n k\u00f6k nedenine i\u015faret eden do\u011frudan ipu\u00e7lar\u0131 sa\u011flayacakt\u0131r. \u00d6rne\u011fin, \"OOM command not allowed when used memory > 'maxmemory'\" mesaj\u0131, belle\u011fin doldu\u011funu ve <code>noeviction<\/code> politikas\u0131n\u0131n aktif oldu\u011funu g\u00f6sterir.<\/p>\n<h4>2. <code>INFO<\/code> Komutu ve \u00c7\u0131kt\u0131s\u0131n\u0131n Analizi<\/h4>\n<p><code>redis-cli<\/code> arac\u0131 \u00fczerinden \u00e7al\u0131\u015ft\u0131r\u0131lan <code>INFO<\/code> komutu, Redis sunucusunun mevcut durumu hakk\u0131nda kapsaml\u0131 bilgiler sunar. \u00d6zellikle a\u015fa\u011f\u0131daki b\u00f6l\u00fcmler, salt okunur hatas\u0131n\u0131n nedenini anlamak i\u00e7in kritiktir:<\/p>\n<p>*   <strong><code>INFO memory<\/code><\/strong>: Bellek kullan\u0131m istatistiklerini g\u00f6sterir.<br \/>\n    *   <code>used_memory<\/code>: Redis taraf\u0131ndan kullan\u0131lan toplam bellek.<br \/>\n    *   <code>used_memory_rss<\/code>: \u0130\u015fletim sistemi taraf\u0131ndan Redis'e tahsis edilen fiziksel bellek.<br \/>\n    *   <code>maxmemory<\/code>: Yap\u0131land\u0131r\u0131lm\u0131\u015f <code>maxmemory<\/code> limiti.<br \/>\n    *   Bu b\u00f6l\u00fcmde <code>used_memory<\/code> de\u011ferinin <code>maxmemory<\/code> de\u011ferine yak\u0131n veya e\u015fit olup olmad\u0131\u011f\u0131n\u0131 kontrol edin.<\/p>\n<div class=\"code-container\">\n<pre><code>redis-cli INFO memory<\/pre>\n<p><\/code>\n<\/div>\n<p>*   <strong><code>INFO persistence<\/code><\/strong>: Kal\u0131c\u0131l\u0131k mekanizmalar\u0131n\u0131n durumunu g\u00f6sterir.<br \/>\n    *   <code>aof_enabled<\/code>: AOF'nin etkin olup olmad\u0131\u011f\u0131.<br \/>\n    *   <code>aof_rewrite_in_progress<\/code>: AOF yeniden yazma i\u015fleminin devam edip etmedi\u011fi.<br \/>\n    *   <code>aof_last_bgrewrite_status<\/code>: Son AOF yeniden yazma i\u015fleminin durumu (\u00f6rne\u011fin, <code>ok<\/code> veya <code>err<\/code>).<br \/>\n    *   <code>rdb_last_save_time<\/code>: Son RDB kayd\u0131n\u0131n zaman\u0131.<br \/>\n    *   <code>rdb_last_bgsave_status<\/code>: Son RDB kayd\u0131n\u0131n durumu.<br \/>\n    *   Bu b\u00f6l\u00fcmde, kal\u0131c\u0131l\u0131k i\u015flemlerinde herhangi bir hatan\u0131n (<code>err<\/code>) olup olmad\u0131\u011f\u0131n\u0131 veya uzun s\u00fcredir ba\u015far\u0131l\u0131 bir kayd\u0131n yap\u0131lmad\u0131\u011f\u0131n\u0131 kontrol edin.<\/p>\n<div class=\"code-container\">\n<pre><code>redis-cli INFO persistence<\/pre>\n<p><\/code>\n<\/div>\n<p>*   <strong><code>INFO commandstats<\/code><\/strong>: Komutlar\u0131n kullan\u0131m istatistiklerini g\u00f6sterir. Hangi komutlar\u0131n ba\u015far\u0131s\u0131z oldu\u011funu veya yava\u015f \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 anlaman\u0131za yard\u0131mc\u0131 olabilir.<\/p>\n<h4>3. \u0130\u015fletim Sistemi Seviyesinde Kontroller<\/h4>\n<p>Redis sorunlar\u0131 genellikle temel i\u015fletim sistemi kaynaklar\u0131yla ili\u015fkilidir.<\/p>\n<p>*   <strong>Disk Alan\u0131 Kontrol\u00fc<\/strong>: Redis'in \u00e7al\u0131\u015ft\u0131\u011f\u0131 sunucuda disk alan\u0131n\u0131n dolu olup olmad\u0131\u011f\u0131n\u0131 kontrol edin.<br \/>\n    *   Linux'ta: <code>df -h<\/code> komutu ile disk kullan\u0131m\u0131n\u0131 kontrol edin.<br \/>\n    *   E\u011fer disk dolmu\u015fsa, bu AOF veya RDB yazma hatalar\u0131na neden olabilir.<\/p>\n<div class=\"code-container\">\n<pre><code>df -h<\/pre>\n<p><\/code>\n<\/div>\n<p>*   <strong>Bellek Kullan\u0131m\u0131 Kontrol\u00fc<\/strong>: Sunucunun genel bellek kullan\u0131m\u0131n\u0131 kontrol edin.<br \/>\n    *   Linux'ta: <code>free -h<\/code> veya <code>top<\/code>\/<code>htop<\/code> komutlar\u0131 ile bellek durumunu g\u00f6zlemleyin.<br \/>\n    *   Redis s\u00fcrecinin \u00e7ok fazla bellek t\u00fcketip t\u00fcketmedi\u011fini veya genel sistem belle\u011finin yetersiz olup olmad\u0131\u011f\u0131n\u0131 kontrol edin.<\/p>\n<div class=\"code-container\">\n<pre><code>free -h<\/pre>\n<p><\/code>\n<\/div>\n<p>*   <strong>Disk I\/O Kontrol\u00fc<\/strong>: Disk G\/\u00c7 performans\u0131n\u0131n d\u00fc\u015f\u00fck olup olmad\u0131\u011f\u0131n\u0131 kontrol edin.<br \/>\n    *   Linux'ta: <code>iostat -x 1<\/code> gibi komutlarla disk I\/O istatistiklerini izleyebilirsiniz. Y\u00fcksek <code>await<\/code> veya <code>%util<\/code> de\u011ferleri disk performans sorunlar\u0131na i\u015faret edebilir.<\/p>\n<p>*   <strong>Sistem Loglar\u0131<\/strong>: \u0130\u015fletim sistemi loglar\u0131n\u0131 (<code>\/var\/log\/syslog<\/code> veya <code>\/var\/log\/messages<\/code> gibi) kontrol edin. OOM katilinin Redis s\u00fcrecini sonland\u0131rd\u0131\u011f\u0131na dair herhangi bir giri\u015f olup olmad\u0131\u011f\u0131n\u0131 aray\u0131n.<\/p>\n<h4>4. Redis <code>CONFIG GET<\/code> Komutu<\/h4>\n<p>Redis'in mevcut yap\u0131land\u0131rma ayarlar\u0131n\u0131 kontrol etmek i\u00e7in <code>CONFIG GET<\/code> komutunu kullanabilirsiniz. \u00d6zellikle <code>maxmemory<\/code>, <code>maxmemory-policy<\/code>, <code>appendonly<\/code>, <code>save<\/code> gibi kal\u0131c\u0131l\u0131k ve bellek ayarlar\u0131n\u0131 kontrol edin.<\/p>\n<div class=\"code-container\">\n<pre><code>redis-cli CONFIG GET maxmemory\nredis-cli CONFIG GET maxmemory-policy\nredis-cli CONFIG GET appendonly<\/pre>\n<p><\/code>\n<\/div>\n<p>Bu ad\u0131mlar\u0131 izleyerek, Redis'in neden salt okunur moda ge\u00e7ti\u011fine dair net bir resim elde edebilir ve sorunun k\u00f6k nedenine y\u00f6nelik bir \u00e7\u00f6z\u00fcm stratejisi geli\u015ftirebilirsiniz. Unutmay\u0131n, do\u011fru te\u015fhis, h\u0131zl\u0131 ve etkili bir kurtarma i\u00e7in ilk ve en \u00f6nemli ad\u0131md\u0131r.<\/p>\n<h3>Salt Okunur Durumdan Kurtulma ve Veri B\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc Sa\u011flama Yollar\u0131<\/h3>\n<p>Redis'iniz salt okunur moda ge\u00e7ti\u011finde, h\u0131zl\u0131ca harekete ge\u00e7mek ve veri b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc korurken normal i\u015fleyi\u015fe d\u00f6nmek hayati \u00f6nem ta\u015f\u0131r. Kurtarma ad\u0131mlar\u0131, te\u015fhis etti\u011finiz k\u00f6k nedene g\u00f6re de\u011fi\u015fiklik g\u00f6sterecektir. \u0130\u015fte farkl\u0131 senaryolar i\u00e7in izlenebilecek yollar:<\/p>\n<h4>1. Bellek Yetersizli\u011fi Durumunda Kurtarma<\/h4>\n<p>E\u011fer te\u015fhisiniz bellek yetersizli\u011fi (<code>maxmemory<\/code> limitine ula\u015fma ve <code>noeviction<\/code> politikas\u0131) ise:<\/p>\n<p>*   <strong>Acil \u00c7\u00f6z\u00fcm: Bellek Bo\u015faltma<\/strong>:<br \/>\n    *   E\u011fer uygulaman\u0131z baz\u0131 verilerin kaybedilmesine tahamm\u00fcl edebiliyorsa ve acil olarak yazma i\u015flemlerini geri kazanman\u0131z gerekiyorsa, Redis'i <code>maxmemory-policy<\/code> ayar\u0131n\u0131 ge\u00e7ici olarak <code>volatile-lru<\/code> veya <code>allkeys-lru<\/code> gibi bir eviction politikas\u0131na de\u011fi\u015ftirebilirsiniz. Ancak bu, Redis'in anahtarlar\u0131 silmesine neden olaca\u011f\u0131 i\u00e7in dikkatli olunmal\u0131d\u0131r.<\/p>\n<div class=\"code-container\">\n<pre><code>redis-cli CONFIG SET maxmemory-policy allkeys-lru<\/pre>\n<p><\/code>\n        <\/div>\n<p>    *   Gereksiz veya s\u00fcresi dolmu\u015f anahtarlar\u0131 manuel olarak silmek: <code>DEL<\/code> komutuyla belirli anahtarlar\u0131 veya <code>FLUSHDB<\/code>\/<code>FLUSHALL<\/code> komutlar\u0131yla t\u00fcm veritaban\u0131n\u0131 temizleyebilirsiniz. Ancak <code>FLUSHDB<\/code>\/<code>FLUSHALL<\/code> komutlar\u0131 t\u00fcm verileri silece\u011fi i\u00e7in \u00e7ok dikkatli kullan\u0131lmal\u0131d\u0131r!<\/p>\n<p>*   <strong>Kal\u0131c\u0131 \u00c7\u00f6z\u00fcmler<\/strong>:<br \/>\n    *   <strong><code>maxmemory<\/code> Limitini Art\u0131rma<\/strong>: E\u011fer sunucuda daha fazla fiziksel bellek varsa, <code>redis.conf<\/code> dosyas\u0131ndaki <code>maxmemory<\/code> de\u011ferini art\u0131r\u0131n ve Redis'i yeniden ba\u015flat\u0131n.<br \/>\n    *   <strong>Daha B\u00fcy\u00fck Bir Sunucuya Ge\u00e7i\u015f<\/strong>: Mevcut sunucunuzun fiziksel belle\u011fi yetersizse, daha fazla RAM'e sahip bir sunucuya ge\u00e7meyi d\u00fc\u015f\u00fcn\u00fcn.<br \/>\n    *   <strong>Veri Modeli Optimizasyonu<\/strong>: Redis'te depolad\u0131\u011f\u0131n\u0131z verilerin boyutunu k\u00fc\u00e7\u00fcltmek i\u00e7in veri yap\u0131lar\u0131n\u0131 optimize edin. \u00d6rne\u011fin, b\u00fcy\u00fck hash'leri daha k\u00fc\u00e7\u00fck par\u00e7alara b\u00f6lmek veya daha verimli serile\u015ftirme y\u00f6ntemleri kullanmak.<br \/>\n    *   <strong>Gereksiz Anahtarlar\u0131 Temizleme<\/strong>: Uygulaman\u0131z\u0131n ya\u015fam s\u00fcresi dolan veya art\u0131k ihtiya\u00e7 duyulmayan anahtarlar\u0131 otomatik olarak sildi\u011finden emin olun. <code>EXPIRE<\/code> komutunu kullanarak anahtarlara ya\u015fam s\u00fcresi (TTL) atayabilirsiniz.<br \/>\n    *   <strong><code>maxmemory-policy<\/code> Ayar\u0131n\u0131 De\u011fi\u015ftirme<\/strong>: E\u011fer <code>noeviction<\/code> politikas\u0131 kullan\u0131yorsan\u0131z, uygulaman\u0131z\u0131n gereksinimlerine g\u00f6re <code>allkeys-lru<\/code> (en az kullan\u0131lan\u0131 sil) veya <code>volatile-lru<\/code> (sadece TTL'i olan anahtarlardan en az kullan\u0131lan\u0131 sil) gibi bir eviction politikas\u0131na ge\u00e7i\u015f yapmay\u0131 de\u011ferlendirin. Bu, bellek doldu\u011funda Redis'in otomatik olarak eski anahtarlar\u0131 silmesini sa\u011flar.<\/p>\n<h4>2. Kal\u0131c\u0131l\u0131k Mekanizmalar\u0131 ve Disk Alan\u0131 Sorunlar\u0131nda Kurtarma<\/h4>\n<p>E\u011fer te\u015fhisiniz AOF\/RDB hatalar\u0131 veya disk alan\u0131 yetersizli\u011fi ise:<\/p>\n<p>*   <strong>Acil \u00c7\u00f6z\u00fcm: Disk Alan\u0131 Bo\u015faltma<\/strong>:<br \/>\n    *   Sunucudaki gereksiz dosyalar\u0131 (eski loglar, ge\u00e7ici dosyalar, yedekler) silerek disk alan\u0131 bo\u015falt\u0131n.<br \/>\n    *   AOF ve RDB dosyalar\u0131n\u0131n bulundu\u011fu dizini kontrol edin. E\u011fer bu dosyalar a\u015f\u0131r\u0131 b\u00fcy\u00fcd\u00fcyse ve disk alan\u0131n\u0131 t\u00fcketiyorsa, ge\u00e7ici olarak ta\u015f\u0131yabilir veya silebilirsiniz (ancak bu veri kayb\u0131na yol a\u00e7abilir, dikkatli olun).<br \/>\n    *   Disk alan\u0131 bo\u015fald\u0131ktan sonra, Redis'i yeniden ba\u015flatmak veya AOF yeniden yazma i\u015flemini manuel olarak tetiklemek (<code>BGREWRITEAOF<\/code>) sorunu \u00e7\u00f6zebilir.<\/p>\n<p>*   <strong>Kal\u0131c\u0131 \u00c7\u00f6z\u00fcmler<\/strong>:<br \/>\n    *   <strong>Disk Alan\u0131n\u0131 Geni\u015fletme<\/strong>: Sunucunun disk kapasitesini art\u0131r\u0131n.<br \/>\n    *   <strong>AOF ve RDB Ayarlar\u0131n\u0131 Optimize Etme<\/strong>:<br \/>\n        *   AOF yeniden yazma tetikleyicilerini (<code>auto-aof-rewrite-percentage<\/code>, <code>auto-aof-rewrite-min-size<\/code>) do\u011fru yap\u0131land\u0131r\u0131n.<br \/>\n        *   AOF <code>fsync<\/code> politikalar\u0131n\u0131 (<code>appendfsync<\/code>) uygulaman\u0131z\u0131n veri kayb\u0131 tolerans\u0131na g\u00f6re ayarlay\u0131n. <code>everysec<\/code> \u00e7o\u011fu durum i\u00e7in iyi bir denge sunar.<br \/>\n    *   <strong>Kal\u0131c\u0131l\u0131\u011f\u0131 Devre D\u0131\u015f\u0131 B\u0131rakma (Riskli!)<\/strong>: E\u011fer Redis'i sadece \u00f6nbellek olarak kullan\u0131yorsan\u0131z ve verilerin kal\u0131c\u0131 olmas\u0131na gerek yoksa, AOF ve RDB'yi tamamen devre d\u0131\u015f\u0131 b\u0131rakmay\u0131 d\u00fc\u015f\u00fcnebilirsiniz. Ancak bu, Redis yeniden ba\u015flat\u0131ld\u0131\u011f\u0131nda t\u00fcm verilerin kaybolaca\u011f\u0131 anlam\u0131na gelir. <code>appendonly no<\/code> ve t\u00fcm <code>save<\/code> direktiflerini yorum sat\u0131r\u0131 yap\u0131n.<\/p>\n<h4>3. \u0130dari Komutlar ve Yap\u0131land\u0131rma Hatalar\u0131ndan Kurtulma<\/h4>\n<p>E\u011fer sorun yanl\u0131\u015f bir <code>CONFIG SET<\/code> komutu veya yap\u0131land\u0131rma dosyas\u0131 hatas\u0131ndan kaynaklan\u0131yorsa:<\/p>\n<p>*   <strong>Acil \u00c7\u00f6z\u00fcm: Do\u011fru Yap\u0131land\u0131rmay\u0131 Uygulama<\/strong>:<br \/>\n    *   <code>redis-cli CONFIG SET replica-read-only no<\/code> komutunu \u00e7al\u0131\u015ft\u0131rarak salt okunur moddan \u00e7\u0131kmay\u0131 deneyin (e\u011fer yanl\u0131\u015fl\u0131kla ayarland\u0131ysa).<br \/>\n    *   Hatal\u0131 yap\u0131land\u0131rma dosyas\u0131n\u0131 (<code>redis.conf<\/code>) d\u00fczeltin ve Redis'i yeniden ba\u015flat\u0131n.<\/p>\n<p>*   <strong>Kal\u0131c\u0131 \u00c7\u00f6z\u00fcmler<\/strong>:<br \/>\n    *   <strong>Yap\u0131land\u0131rma Y\u00f6netimi<\/strong>: Yap\u0131land\u0131rma dosyalar\u0131n\u0131 versiyon kontrol sistemlerinde (Git gibi) tutarak de\u011fi\u015fiklikleri izleyin ve yanl\u0131\u015f yap\u0131land\u0131rmalar\u0131n \u00f6n\u00fcne ge\u00e7in.<br \/>\n    *   <strong>E\u011fitim<\/strong>: Redis komutlar\u0131n\u0131 ve yap\u0131land\u0131rma parametrelerini kullanan ekiplerin do\u011fru bilgiye sahip oldu\u011fundan emin olun.<\/p>\n<h4>Veri B\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc Sa\u011flama<\/h4>\n<p>Kurtarma i\u015flemi s\u0131ras\u0131nda veri kayb\u0131n\u0131 en aza indirmek veya tamamen \u00f6nlemek i\u00e7in:<\/p>\n<p>*   <strong>Yedeklemeler<\/strong>: Redis verilerinizin d\u00fczenli yedeklerini ald\u0131\u011f\u0131n\u0131zdan emin olun. RDB anl\u0131k g\u00f6r\u00fcnt\u00fcleri, felaket kurtarma i\u00e7in en uygun y\u00f6ntemdir.<br \/>\n*   <strong>\u0130zleme<\/strong>: Redis \u00f6rne\u011finizi s\u00fcrekli izleyerek (bellek, disk, AOF\/RDB durumu) potansiyel sorunlar\u0131 erken a\u015famada tespit edin.<br \/>\n*   <strong>Uygulama Katman\u0131nda Hata Y\u00f6netimi<\/strong>: Uygulaman\u0131z\u0131n Redis'e yazma i\u015flemleri ba\u015far\u0131s\u0131z oldu\u011funda graceful bir \u015fekilde hata y\u00f6netimi yapabildi\u011finden ve veri kayb\u0131n\u0131 en aza indirmek i\u00e7in alternatif stratejiler uygulayabildi\u011finden emin olun (\u00f6rne\u011fin, ba\u015far\u0131s\u0131z yazmalar\u0131 bir mesaj kuyru\u011funa almak ve daha sonra tekrar denemek).<\/p>\n<p>Salt okunur hatas\u0131ndan kurtulmak, dikkatli te\u015fhis ve do\u011fru m\u00fcdahale gerektirir. Her senaryo farkl\u0131 olabilece\u011fi i\u00e7in, sorunun k\u00f6k nedenini anlad\u0131ktan sonra en uygun kurtarma stratejisini uygulamak, veri b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc korurken sisteminizi h\u0131zla normale d\u00f6nd\u00fcrmenin anahtar\u0131d\u0131r.<\/p>\n<h3>Gelecekteki Salt Okunur Hatal<\/p>\n","protected":false},"excerpt":{"rendered":"Tek D\u00fc\u011f\u00fcm Kurulumlar\u0131nda Redis Salt Okunur Hatas\u0131n\u0131n Gizemi: Derinlemesine Bir \u0130nceleme Redis, modern uygulama mimarilerinde veri \u00f6nbellekleme, oturum y\u00f6netimi, ger\u00e7ek zamanl\u0131 analizler ve mesajla\u015fma gibi kritik g\u00f6revler i\u00e7in vazge\u00e7ilmez bir ara\u00e7 haline gelmi\u015ftir.","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_page_header_type":"","csco_page_load_nextpost":"","csco_page_subscribe_form":"","csco_page_contact_form":"","footnotes":""},"categories":[1404],"tags":[],"class_list":{"0":"post-41760","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-redis","7":"cs-entry","8":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.5 (Yoast SEO v25.3.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Tek D\u00fc\u011f\u00fcm Kurulumlar\u0131nda Redis Salt Okunur Hatas\u0131n\u0131n Gizemi: Derinlemesine Bir \u0130nceleme - Kodlar\u0131n Gizemli D\u00fcnyas\u0131<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tek D\u00fc\u011f\u00fcm Kurulumlar\u0131nda Redis Salt Okunur Hatas\u0131n\u0131n Gizemi: Derinlemesine Bir \u0130nceleme\" \/>\n<meta property=\"og:description\" content=\"Tek D\u00fc\u011f\u00fcm Kurulumlar\u0131nda Redis Salt Okunur Hatas\u0131n\u0131n Gizemi: Derinlemesine Bir \u0130nceleme Redis, modern uygulama mimarilerinde veri \u00f6nbellekleme, oturum y\u00f6netimi, ger\u00e7ek zamanl\u0131 analizler ve mesajla\u015fma gibi kritik g\u00f6revler i\u00e7in vazge\u00e7ilmez bir ara\u00e7 haline gelmi\u015ftir.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/\" \/>\n<meta property=\"og:site_name\" content=\"Kodlar\u0131n Gizemli D\u00fcnyas\u0131\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-14T06:01:51+00:00\" \/>\n<meta name=\"author\" content=\"Fatih Soysal\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fatih Soysal\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"17 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/\"},\"author\":{\"name\":\"Fatih Soysal\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"headline\":\"Tek D\u00fc\u011f\u00fcm Kurulumlar\u0131nda Redis Salt Okunur Hatas\u0131n\u0131n Gizemi: Derinlemesine Bir \u0130nceleme\",\"datePublished\":\"2026-05-14T06:01:51+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/\"},\"wordCount\":3253,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"articleSection\":[\"Redis\"],\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/#respond\"]}],\"copyrightYear\":\"2026\",\"copyrightHolder\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/\",\"name\":\"Tek D\u00fc\u011f\u00fcm Kurulumlar\u0131nda Redis Salt Okunur Hatas\u0131n\u0131n Gizemi: Derinlemesine Bir \u0130nceleme - Kodlar\u0131n Gizemli D\u00fcnyas\u0131\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\"},\"datePublished\":\"2026-05-14T06:01:51+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Anasayfa\",\"item\":\"https:\/\/fatihsoysal.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Tek D\u00fc\u011f\u00fcm Kurulumlar\u0131nda Redis Salt Okunur Hatas\u0131n\u0131n Gizemi: Derinlemesine Bir \u0130nceleme\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/\",\"name\":\"Fatihsoysal.com\",\"description\":\"Blog - Yaz\u0131l\u0131m D\u00fcnyas\u0131 Tecr\u00fcbelerim\",\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/fatihsoysal.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"tr\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\",\"name\":\"Fatih Soysal\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png\",\"contentUrl\":\"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png\",\"width\":512,\"height\":512,\"caption\":\"Fatih Soysal\"},\"logo\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/\"},\"description\":\"Kullan\u0131m ve kodlama m\u00fckemmeliyetini odak alan uygulamalar olu\u015fturma deneyimine sahip, profesyonel olarak 15+ y\u0131l \u00fczeri deneyime sahip bir yaz\u0131l\u0131m m\u00fchendisi.\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/author\/fatihsoysal\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Tek D\u00fc\u011f\u00fcm Kurulumlar\u0131nda Redis Salt Okunur Hatas\u0131n\u0131n Gizemi: Derinlemesine Bir \u0130nceleme - Kodlar\u0131n Gizemli D\u00fcnyas\u0131","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/","og_locale":"tr_TR","og_type":"article","og_title":"Tek D\u00fc\u011f\u00fcm Kurulumlar\u0131nda Redis Salt Okunur Hatas\u0131n\u0131n Gizemi: Derinlemesine Bir \u0130nceleme","og_description":"Tek D\u00fc\u011f\u00fcm Kurulumlar\u0131nda Redis Salt Okunur Hatas\u0131n\u0131n Gizemi: Derinlemesine Bir \u0130nceleme Redis, modern uygulama mimarilerinde veri \u00f6nbellekleme, oturum y\u00f6netimi, ger\u00e7ek zamanl\u0131 analizler ve mesajla\u015fma gibi kritik g\u00f6revler i\u00e7in vazge\u00e7ilmez bir ara\u00e7 haline gelmi\u015ftir.","og_url":"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/","og_site_name":"Kodlar\u0131n Gizemli D\u00fcnyas\u0131","article_published_time":"2026-05-14T06:01:51+00:00","author":"Fatih Soysal","twitter_card":"summary_large_image","twitter_misc":{"Yazan:":"Fatih Soysal","Tahmini okuma s\u00fcresi":"17 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/#article","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/"},"author":{"name":"Fatih Soysal","@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"headline":"Tek D\u00fc\u011f\u00fcm Kurulumlar\u0131nda Redis Salt Okunur Hatas\u0131n\u0131n Gizemi: Derinlemesine Bir \u0130nceleme","datePublished":"2026-05-14T06:01:51+00:00","mainEntityOfPage":{"@id":"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/"},"wordCount":3253,"commentCount":0,"publisher":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"articleSection":["Redis"],"inLanguage":"tr","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/#respond"]}],"copyrightYear":"2026","copyrightHolder":{"@id":"https:\/\/fatihsoysal.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/","url":"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/","name":"Tek D\u00fc\u011f\u00fcm Kurulumlar\u0131nda Redis Salt Okunur Hatas\u0131n\u0131n Gizemi: Derinlemesine Bir \u0130nceleme - Kodlar\u0131n Gizemli D\u00fcnyas\u0131","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/#website"},"datePublished":"2026-05-14T06:01:51+00:00","breadcrumb":{"@id":"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/#breadcrumb"},"inLanguage":"tr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/fatihsoysal.com\/blog\/tek-dugum-kurulumlarinda-redis-salt-okunur-hatasinin-gizemi-derinlemesine-bir-inceleme\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Anasayfa","item":"https:\/\/fatihsoysal.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Tek D\u00fc\u011f\u00fcm Kurulumlar\u0131nda Redis Salt Okunur Hatas\u0131n\u0131n Gizemi: Derinlemesine Bir \u0130nceleme"}]},{"@type":"WebSite","@id":"https:\/\/fatihsoysal.com\/blog\/#website","url":"https:\/\/fatihsoysal.com\/blog\/","name":"Fatihsoysal.com","description":"Blog - Yaz\u0131l\u0131m D\u00fcnyas\u0131 Tecr\u00fcbelerim","publisher":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/fatihsoysal.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"tr"},{"@type":["Person","Organization"],"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1","name":"Fatih Soysal","image":{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png","contentUrl":"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png","width":512,"height":512,"caption":"Fatih Soysal"},"logo":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/"},"description":"Kullan\u0131m ve kodlama m\u00fckemmeliyetini odak alan uygulamalar olu\u015fturma deneyimine sahip, profesyonel olarak 15+ y\u0131l \u00fczeri deneyime sahip bir yaz\u0131l\u0131m m\u00fchendisi.","url":"https:\/\/fatihsoysal.com\/blog\/author\/fatihsoysal\/"}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts\/41760","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/comments?post=41760"}],"version-history":[{"count":0,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts\/41760\/revisions"}],"wp:attachment":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/media?parent=41760"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/categories?post=41760"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/tags?post=41760"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}