{"id":15,"title":"Linux'ta Sistem A\u00e7\u0131l\u0131\u015f\u0131nda iSCSI Kurulumu","content":"<p>iSCSI (Internet Small Computer Systems Interface), a\u011f &uuml;zerinden depolama cihazlar\u0131na eri\u015fim sa\u011flayan g&uuml;&ccedil;l&uuml; bir protokold&uuml;r.&nbsp; Linux sistemlerde sistem a&ccedil;\u0131l\u0131\u015f\u0131nda otomatik olarak iSCSI ba\u011flant\u0131s\u0131 kurmay\u0131 anlataca\u011f\u0131m; iSCSI sistem a&ccedil;\u0131l\u0131\u015f\u0131nda otomatik olarak yap\u0131land\u0131r\u0131ld\u0131\u011f\u0131nda, uzak depolama alanlar\u0131na local diskler gibi eri\u015fim sa\u011flayabilirsiniz. Bu &ouml;zellikle sunucu ortamlar\u0131nda ve merkezi depolama &ccedil;&ouml;z&uuml;mlerinde olduk&ccedil;a kullan\u0131\u015fl\u0131d\u0131r.<\/p>\r\n<h2><img style=\"max-width: 100%; height: auto;\" src=\"..\/..\/..\/uploads\/images\/6898f400d5e78_1754854400.png\" alt=\"Y&uuml;klenen resim\"><\/h2>\r\n<h2>Gereksinimler<\/h2>\r\n<ul>\r\n<li>Linux i\u015fletim sistemi (Arch Linux &ouml;rne\u011fi kullan\u0131lm\u0131\u015ft\u0131r)<\/li>\r\n<li>A\u011fda eri\u015filebilir iSCSI target sunucusu<\/li>\r\n<li>Sudo yetkilerine sahip kullan\u0131c\u0131 hesab\u0131<\/li>\r\n<\/ul>\r\n<h2>Gerekli Paketlerin Kurulumu<\/h2>\r\n<p>&Ouml;ncelikle iSCSI istemci ara&ccedil;lar\u0131n\u0131 kural\u0131m:<\/p>\r\n<pre><code>sudo pacman -S open-iscsi <\/code><\/pre>\r\n<h2>Servislerin Etkinle\u015ftirilmesi<\/h2>\r\n<p>iSCSI servislerini sistem a&ccedil;\u0131l\u0131\u015f\u0131nda otomatik olarak ba\u015flatmak i&ccedil;in:<\/p>\r\n<pre><code>sudo systemctl enable iscsid.service --now sudo systemctl enable iscsi.service <\/code><\/pre>\r\n<ul>\r\n<li><code>iscsid.service<\/code>: iSCSI daemon servisi<\/li>\r\n<li><code>iscsi.service<\/code>: iSCSI ba\u011flant\u0131 y&ouml;netim servisi<\/li>\r\n<\/ul>\r\n<h2>Hedef Sunucular\u0131n Ke\u015ffi<\/h2>\r\n<p>Network &uuml;zerindeki iSCSI target'lar\u0131n\u0131 ke\u015ffetmek i&ccedil;in:<\/p>\r\n<pre><code>sudo iscsiadm -m discovery -t sendtargets -p  <\/code><\/pre>\r\n<p><strong>&Ouml;rnek &ccedil;\u0131kt\u0131:<\/strong><\/p>\r\n<pre><code>192.168.1.100:3260,1 iqn.2023-01.com.example:storage.target1 <\/code><\/pre>\r\n<blockquote><strong>Not:<\/strong> Bu &ccedil;\u0131kt\u0131daki IQN (iSCSI Qualified Name) de\u011ferini not al\u0131n, sonraki ad\u0131mlarda gerekecek!<\/blockquote>\r\n<h2>Mevcut Oturumlar\u0131n Kontrol Edilmesi<\/h2>\r\n<p>Aktif iSCSI oturumlar\u0131n\u0131 g&ouml;r&uuml;nt&uuml;lemek i&ccedil;in:<\/p>\r\n<pre><code>sudo iscsiadm -m session <\/code><\/pre>\r\n<h2>Target'a Ba\u011flanma<\/h2>\r\n<p>Ke\u015ffedilen target'a ba\u011flanmak i&ccedil;in:<\/p>\r\n<pre><code>sudo iscsiadm -m node -T  -p  --login <\/code><\/pre>\r\n<h2>Otomatik Ba\u015flatman\u0131n Yap\u0131land\u0131r\u0131lmas\u0131<\/h2>\r\n<h3>Otomatik Target Ke\u015ffini Ayarlama<\/h3>\r\n<p>Target'\u0131n sistem a&ccedil;\u0131l\u0131\u015f\u0131nda otomatik olarak ba\u011flanmas\u0131 i&ccedil;in:<\/p>\r\n<pre><code>sudo iscsiadm -m node -T  -p  --op update -n node.startup -v automatic <\/code><\/pre>\r\n<h3>Disk UUID'sinin Belirlenmesi<\/h3>\r\n<p>Ba\u011flanan iSCSI diskinin UUID'sini &ouml;\u011frenmek i&ccedil;in:<\/p>\r\n<pre><code>sudo blkid <\/code><\/pre>\r\n<p>Bu komut t&uuml;m disk b&ouml;l&uuml;mlerini ve UUID'lerini listeler.<\/p>\r\n<h3>Otomatik Mount \u0130&ccedil;in fstab Yap\u0131land\u0131rmas\u0131<\/h3>\r\n<p><code>\/etc\/fstab<\/code> dosyas\u0131na a\u015fa\u011f\u0131daki sat\u0131r\u0131 ekleyin:<\/p>\r\n<pre><code>UUID= \/mount_noktas\u0131  x-systemd.after=network-online.target,x-systemd.automount,x-systemd.mount-timeout=90,_netdev 0 0 <\/code><\/pre>\r\n<p><strong>Parametreler a&ccedil;\u0131klamas\u0131:<\/strong><\/p>\r\n<ul>\r\n<li><code>x-systemd.after=network-online.target<\/code>: Network ba\u011flant\u0131s\u0131ndan sonra mount et<\/li>\r\n<li><code>x-systemd.automount<\/code>: Otomatik mount etkinle\u015ftir<\/li>\r\n<li><code>x-systemd.mount-timeout=90<\/code>: 90 saniye timeout s&uuml;resi<\/li>\r\n<li><code>_netdev<\/code>: Bu bir network device oldu\u011funu belirtir<\/li>\r\n<\/ul>\r\n<h2>Ba\u011flant\u0131y\u0131 Sonland\u0131rma<\/h2>\r\n<h3>Manuel Ba\u011flant\u0131 Kesme<\/h3>\r\n<pre><code>sudo iscsiadm -m node -u <\/code><\/pre>\r\n<h3>Target'\u0131 Tamamen Silme<\/h3>\r\n<pre><code>sudo iscsiadm -m node -o delete -T  -p  <\/code><\/pre>\r\n<blockquote><strong>&Ouml;nemli:<\/strong> <code>\/etc\/fstab<\/code> dosyas\u0131ndan da ilgili giri\u015fleri silmeyi unutmay\u0131n!<\/blockquote>\r\n<p><strong>Ba\u011flant\u0131 Problemi<\/strong>: Network ba\u011flant\u0131n\u0131z\u0131 ve firewall ayarlar\u0131n\u0131z\u0131 kontrol edin <strong>Mount Hatas\u0131<\/strong>: UUID'nin do\u011fru oldu\u011fundan ve dosya sisteminin desteklendi\u011finden emin olun <strong>Servis Problemi<\/strong>: <code>systemctl status iscsid<\/code> komutu ile servis durumunu kontrol edin Bu yap\u0131land\u0131rma sayesinde sistem her a&ccedil;\u0131ld\u0131\u011f\u0131nda iSCSI target'lar\u0131n\u0131z otomatik olarak ba\u011flanacak ve mount edilecektir. kaynaklar : https:\/\/wiki.archlinux.org\/title\/ISCSI\/Boot https:\/\/www.reddit.com\/r\/sysadmin\/comments\/xzwic6\/is_booting_from_iscsi_a_thing_in_2022\/ &nbsp;<\/p>","excerpt":"iSCSI (Internet Small Computer Systems Interface), a\u011f \u00fczerinden depolama cihazlar\u0131na eri\u015fim sa\u011flayan g\u00fc\u00e7l\u00fc bir protokold\u00fcr.\u00a0 Linux...","created_at":"2025-08-08 09:51:30","updated_at":"2026-09-07 09:38:54","category_id":6,"view_count":671,"reading_time":3,"status":"published","editor_choice":0,"is_editor_choice":0,"published_at":"2025-08-08 09:51:30","featured_image":"resimyok.jpg","slug":"linuxta-sistem-acilisinda-iscsi-kurulumu","category_name":"Sistem","category_slug":"sistem"}