{"id":4179,"date":"2018-03-27T22:06:49","date_gmt":"2018-03-27T22:06:49","guid":{"rendered":"http:\/\/mehmetsalihdeveci.net\/?p=4179"},"modified":"2020-06-26T08:20:30","modified_gmt":"2020-06-26T08:20:30","slug":"oracle-exadata-database-machine-3","status":"publish","type":"post","link":"https:\/\/ittutorial.org\/oracle-exadata-database-machine-3\/","title":{"rendered":"Oracle Exadata Database Machine -3"},"content":{"rendered":"<p>Merhaba Arkada\u015flar,<\/p>\n<p>Bu yaz\u0131mda sizlere Exadata Storage Server \u0131n\u0131 anlat\u0131yor olaca\u011f\u0131m. Bu makaleyi okumadan \u00f6nce bir \u00f6nceki <a href=\"https:\/\/ittutorial.org\/2018\/03\/20\/oracle-exadata-database-machine-1\/\">2 makalemi<\/a> okuman\u0131z\u0131 tavsiye ederim.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4180\" src=\"https:\/\/salihdeveci.files.wordpress.com\/2018\/03\/exadata-gc3b6rc3bcnc3bcm4.jpg\" alt=\"\" width=\"483\" height=\"408\" srcset=\"https:\/\/ittutorial.org\/wp-content\/uploads\/2018\/03\/exadata-gc3b6rc3bcnc3bcm4.jpg 483w, https:\/\/ittutorial.org\/wp-content\/uploads\/2018\/03\/exadata-gc3b6rc3bcnc3bcm4-300x253.jpg 300w\" sizes=\"auto, (max-width: 483px) 100vw, 483px\" \/><\/p>\n<p><!--more--><\/p>\n<p>&nbsp;<\/p>\n\n<p>Storage Server yada Cell Server dedi\u011fimiz Cell ler, Exadatan\u0131n exadata olmas\u0131ndaki en kritik rol\u00fc \u00fcstlenmektedir. Hybrid Columnar Compression ( HCC ), Storage Index, Smart Scan ( Query Offloading ) ve Smart Flash Cache &amp; IORM gibi sihirli \u00f6zellikleri Exadata da icra eden k\u0131s\u0131m bu k\u0131s\u0131md\u0131r.<\/p>\n<p>Exadata Storage Server, y\u00fcksek performans gerektiren veritaban\u0131 i\u015flemlerinin ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131lamak amac\u0131yla Oracle taraf\u0131ndan geli\u015ftirilmi\u015f ve sadece Veritaban\u0131n\u0131n iyi \u00e7al\u0131\u015fmas\u0131 i\u00e7in Storage Software i geli\u015ftirilmi\u015f ve bu yaz\u0131l\u0131mla bu i\u015flemler optimize edilmi\u015ftir.<\/p>\n<p>Exadata Storage Software, donan\u0131m bile\u015fenlerinin ve Oracle Veritaban\u0131n\u0131n m\u00fcmk\u00fcn olan en iyi performans\u0131 elde etmesi i\u00e7in optimize edilmesi g\u00f6revini \u00fcstlenen yaz\u0131l\u0131md\u0131r. Bu yaz\u0131l\u0131m sayesinde Her bir Cell Server, veritaban\u0131na en iyi I \/ O performans\u0131 ve bant geni\u015fli\u011fi sunar. Storage Server da Disklerin d\u0131\u015f\u0131nda bir server oldu\u011fu i\u00e7in CPU, Memorysi vard\u0131r. Burdaki CPU lar,Smart Scan vb. SQL i\u015flemi gibi \u00f6zellikleri sa\u011flamas\u0131 i\u00e7in vard\u0131r.<\/p>\n<p>Her Oracle Veritaban\u0131ndaki y\u00fcksek g\u00fcvenlik \u00f6zelliklerine gibi Storage Serverda da, saniyede y\u00fczlerce gigabaytta \u015fifrelenmi\u015f veritabanlar\u0131n\u0131 neredeyse sisteme hi\u00e7bir y\u00fck getirmeden sorgulama olana\u011f\u0131 sa\u011flar. Bu \u015fifre \u00e7\u00f6zme i\u015flemi Exadata Storage Server yaz\u0131l\u0131m\u0131nda yap\u0131l\u0131r. Exadata Storage Server da\u00a0 kullan\u0131lan Oracle yaz\u0131l\u0131m\u0131 ve Intel i\u015flemciler\u00a0 Advanced Encryption Standart dedi\u011fimiz (AES) \u015fifreleme deste\u011fini sa\u011flar.<\/p>\n<p>High Capacity modelli Storage Server yada Cell Server \u0131n g\u00f6r\u00fcn\u00fcm\u00fc a\u015fa\u011f\u0131daki gibidir.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4181\" src=\"https:\/\/salihdeveci.files.wordpress.com\/2018\/03\/exadata-storage-server.png\" alt=\"\" width=\"614\" height=\"212\" srcset=\"https:\/\/ittutorial.org\/wp-content\/uploads\/2018\/03\/exadata-storage-server.png 1878w, https:\/\/ittutorial.org\/wp-content\/uploads\/2018\/03\/exadata-storage-server-300x103.png 300w, https:\/\/ittutorial.org\/wp-content\/uploads\/2018\/03\/exadata-storage-server-768x265.png 768w, https:\/\/ittutorial.org\/wp-content\/uploads\/2018\/03\/exadata-storage-server-1024x353.png 1024w\" sizes=\"auto, (max-width: 614px) 100vw, 614px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Extreme Flash modelli Storage Server yada Cell Server \u0131n g\u00f6r\u00fcn\u00fcm\u00fc a\u015fa\u011f\u0131daki gibidir.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4182\" src=\"https:\/\/salihdeveci.files.wordpress.com\/2018\/03\/exadata-storage-server2.png\" alt=\"\" width=\"614\" height=\"232\" srcset=\"https:\/\/ittutorial.org\/wp-content\/uploads\/2018\/03\/exadata-storage-server2.png 1460w, https:\/\/ittutorial.org\/wp-content\/uploads\/2018\/03\/exadata-storage-server2-300x113.png 300w, https:\/\/ittutorial.org\/wp-content\/uploads\/2018\/03\/exadata-storage-server2-768x290.png 768w, https:\/\/ittutorial.org\/wp-content\/uploads\/2018\/03\/exadata-storage-server2-1024x386.png 1024w\" sizes=\"auto, (max-width: 614px) 100vw, 614px\" \/><\/p>\n<p>En d\u00fc\u015f\u00fck konfigteki Exadata 1\/8 de bile bundan 3 tane var, 1\/8 ve 1\/4 de 3, 1\/2 de 7 ve Full exadata da normal \u015fartlar alt\u0131nda 14 tane Cell Server vard\u0131r. Her bir Cell Serverda fiziksel olarak g\u00f6r\u00fcnt\u00fcde g\u00f6r\u00fcld\u00fc\u011f\u00fc gibi High Capacity de 12 tane Disk, High Performance yada Extreme Flash dedi\u011fimizde ise 8 tane Disk yeri vard\u0131r.<\/p>\n<p>En son Exadata X7-2 de bu her bir diskin b\u00fcy\u00fckl\u00fc\u011f\u00fc High Capacity de 10TB iken \u00f6nceki Exadata X6-2 de 8 TB d\u0131 ondan \u00f6ncesinde 4TB vs. Disk say\u0131s\u0131 artmazken diskin kapasitesi ve performans\u0131 artabiliyor.<\/p>\n<p>Exadata n\u0131n Storage Server Software inin versiyonu imageinfo dedi\u011fimiz a\u015fa\u011f\u0131daki komutla \u00f6\u011frenilir.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4195\" src=\"https:\/\/salihdeveci.files.wordpress.com\/2018\/03\/imageinfo.png\" alt=\"\" width=\"614\" height=\"267\" \/><\/p>\n<p>Bu image versiyonu database versiyonu gibi y\u00fckseltilebilmektedir. \u0130mage versiyonun durumuna g\u00f6re database versiyonu \u00e7al\u0131\u015ft\u0131r\u0131labilmekte ve Exadatan\u0131n yeni gelen \u00f6zellikleri kullan\u0131labilmektedir. Exadata Image ine update ge\u00e7ilip ge\u00e7ilmedi\u011fine historical olarak a\u015fa\u011f\u0131daki gibi bak\u0131l\u0131r.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4196\" src=\"https:\/\/salihdeveci.files.wordpress.com\/2018\/03\/imagehistory.png\" alt=\"\" width=\"613\" height=\"95\" \/><\/p>\n<p>Exadata Storage server Database makinesine ve kullan\u0131lacak DB lere storage alan\u0131 sa\u011flamakla g\u00f6revlidir.\u00a0 Ancak Exadata Storage Server \u0131 di\u011fer storage lar gibi de\u011fildir, donan\u0131msal ve yaz\u0131l\u0131msal olarak a\u015fa\u011f\u0131daki \u00f6zelliklere sahipler.<\/p>\n<ul>\n<li>Exadata Storage Server Software<\/li>\n<li>Oracle Enterprise Linux<\/li>\n<li>64 bit intel tabanl\u0131 Sun Fire Server<\/li>\n<li>Tercihe ba\u011fl\u0131 olarak 12 yada 8 sabit boyutlu disk bunlar Y\u00fcksek Performansl\u0131 yada Y\u00fcksek kapasiteli olmak \u00fczere 2 \u00e7e\u015fittir.<\/li>\n<li>Flash Cache<\/li>\n<\/ul>\n<p>B\u00fct\u00fcn yaz\u0131l\u0131m ve donan\u0131mlar \u00f6nceden konfig\u00fcre edilmi\u015f \u015fekilde gelir.Bununla beraber exadata kurulurken \u00f6nceden konfig\u00fcre edilmi\u015f root,celladmin ve cellmonitor kullan\u0131c\u0131lar\u0131 vard\u0131r.<\/p>\n<p>Storage server \u00fcst\u00fcndeki y\u00f6netimi CellCLI dedi\u011fimiz aray\u00fcz ile yapar\u0131z.<\/p>\n<p><strong>CellCLI<\/strong>, local cell ler \u00fczerinde administrative g\u00f6revleri ger\u00e7ekle\u015ftirmeye yarayan komut sat\u0131rl\u0131 bir ara\u00e7t\u0131r. Global cell y\u00f6netimi i\u00e7in yani uzak cell y\u00f6netimi i\u00e7in <strong>dcli<\/strong> arac\u0131 kullan\u0131labilir<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4185\" src=\"https:\/\/salihdeveci.files.wordpress.com\/2018\/03\/cellcli.png\" alt=\"\" width=\"195\" height=\"221\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Storage Cell lerde i\u015fletim sistemi, Exadata Storage Software i d\u0131\u015f\u0131nda Management Server ( MS ), Restart Server ( RS ) ve CELLSRV ad\u0131nda 3 servis daha bulunmaktad\u0131r. Bunlar\u0131 k\u0131saca a\u015fa\u011f\u0131daki gibi tan\u0131mlayabiliriz.<\/p>\n<p><strong>CellSRV:<\/strong> Smart Scan, Disk I\/O ve IORM gibi g\u00f6revlerden sorumludur.<\/p>\n<p><strong>Management Server:<\/strong> CellCLI ile birlikte Cell ile alakal\u0131 g\u00f6revleri yapar.<\/p>\n<p><strong>Restart Server:<\/strong> Ad\u0131ndan da anla\u015f\u0131laca\u011f\u0131 \u00fczere CellSRV ve MS yi monit\u00f6r edip Restart edilmesinden sorumludur.<\/p>\n<p>CellCLI aray\u00fcz\u00fcne a\u015fa\u011f\u0131daki gibi ba\u011flan\u0131p herhangi bir komut \u00e7al\u0131\u015ft\u0131rabilirsiniz.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4197\" src=\"https:\/\/salihdeveci.files.wordpress.com\/2018\/03\/cellcli1.png\" alt=\"\" width=\"614\" height=\"156\" \/><\/p>\n<p>CellCLI ile \u00e7al\u0131\u015ft\u0131r\u0131labilecek komutlar a\u015fa\u011f\u0131daki gibidir.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4198\" src=\"https:\/\/salihdeveci.files.wordpress.com\/2018\/03\/cellcli2.png\" alt=\"\" width=\"267\" height=\"580\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4199\" src=\"https:\/\/salihdeveci.files.wordpress.com\/2018\/03\/cellcli3.png\" alt=\"\" width=\"250\" height=\"279\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Bu yaz\u0131m\u0131n da sonuna gelmi\u015f bulunmaktay\u0131m bir sonraki yaz\u0131mda Exadata Storage Server \u0131 anlatmaya devam edece\u011fim. Esen kal\u0131n..<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #ff0000;\">Oracle Exadata SQL Server Goldengate Weblogic EBS ve Linux konusunda a\u015fa\u011f\u0131daki konularda 7&#215;24 Uzman Dan\u0131\u015fmanlara yada E\u011fitimlere mi <\/span><span style=\"color: #ff0000;\">\u0130htiyac\u0131n\u0131z var <a href=\"mailto:mehmetsalih.deveci@outlook.com\">mehmetsalih.deveci@outlook.com<\/a> adresine mail atarak Bizimle ileti\u015fime ge\u00e7ebilirsiniz.<\/span><\/p>\n<p><span style=\"color: #ff0000;\">&#8211; Oracle Veritaban\u0131 Dan\u0131\u015fmanl\u0131\u011f\u0131<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Oracle Veritaban\u0131 Bak\u0131m ve Destek<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Exadata Dan\u0131\u015fmanl\u0131\u011f\u0131<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Exadata Bak\u0131m ve Destek<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; SQL Server Veritaban\u0131 Dan\u0131\u015fmanl\u0131\u011f\u0131<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; SQL Server Veritaban\u0131 Bak\u0131m ve Destek<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Goldengate Dan\u0131\u015fmanl\u0131\u011f\u0131<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Goldengate Bak\u0131m ve Destek<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Linux Dan\u0131\u015fmanl\u0131\u011f\u0131<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Linux Bak\u0131m ve Destek<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Oracle EBS Dan\u0131\u015fmanl\u0131\u011f\u0131<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Oracle EBS Bak\u0131m ve Destek<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Weblogic Dan\u0131\u015fmanl\u0131\u011f\u0131<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Weblogic Bak\u0131m ve Destek<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Oracle Veritaban\u0131 E\u011fitimleri<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Oracle VM Server Dan\u0131\u015fmanl\u0131\u011f\u0131<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Oracle VM Server Bak\u0131m ve Destek<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Oracle EPPM Dan\u0131\u015fmanl\u0131\u011f\u0131<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Oracle EPPM Bak\u0131m ve Destek<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Oracle Primavera Dan\u0131\u015fmanl\u0131\u011f\u0131<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Oracle Primavera Bak\u0131m ve Destek<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Oracle E\u011fitimleri<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; SQL Server E\u011fitimleri<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Goldengate E\u011fitimleri<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Exadata E\u011fitimleri<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Linux E\u011fitimleri<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Oracle EBS E\u011fitimleri<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Oracle VM Server E\u011fitimleri<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Weblogic E\u011fitimleri<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Oracle EPPM E\u011fitimleri<\/span><br \/>\n<span style=\"color: #ff0000;\">&#8211; Oracle Primavera E\u011fitimleri<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Merhaba Arkada\u015flar, Bu yaz\u0131mda sizlere Exadata Storage Server \u0131n\u0131 anlat\u0131yor olaca\u011f\u0131m. Bu makaleyi okumadan \u00f6nce bir \u00f6nceki 2 makalemi okuman\u0131z\u0131 tavsiye ederim.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[7,14,17,23],"tags":[480,573,579,580,581,587,588,593,595,596,599,601,1030,1080,1120,1199,1266,1267,1257,1258,1345],"class_list":["post-4179","post","type-post","status-publish","format-standard","","category-exadata","category-oracle-turkce","category-super-bilgisayarlar","category-veritabani","tag-dba-danismanlik","tag-exadata-avantajlari","tag-exadata-danismanlik","tag-exadata-database-machine","tag-exadata-dokumani","tag-exadata-egitimi","tag-exadata-fiyati","tag-exadata-rac","tag-exadata-smart-scan","tag-exadata-storage-index","tag-exadata-versiyonlari","tag-exadata-x7-2","tag-mehmet-salih-deveci-exadata","tag-neden-exadata","tag-oracle","tag-oracle-danismanlik","tag-oracle-egitim","tag-oracle-egitimi","tag-oracle-exadata","tag-oracle-exadata-database-machine","tag-oracle-support"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/posts\/4179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/comments?post=4179"}],"version-history":[{"count":2,"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/posts\/4179\/revisions"}],"predecessor-version":[{"id":16705,"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/posts\/4179\/revisions\/16705"}],"wp:attachment":[{"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/media?parent=4179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/categories?post=4179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/tags?post=4179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}