{"id":7599,"date":"2025-11-21T15:11:17","date_gmt":"2025-11-21T14:11:17","guid":{"rendered":"https:\/\/tomaskalabis.com\/wordpress\/?p=7599"},"modified":"2025-11-21T15:11:38","modified_gmt":"2025-11-21T14:11:38","slug":"commvault-hyperscale-x-how-to-change-dns-servers","status":"publish","type":"post","link":"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/","title":{"rendered":"Commvault Hyperscale X &#8211; How to change DNS servers"},"content":{"rendered":"\n<p><\/p>\n<h3>Commvault Hyperscale X &#8211; How to change DNS servers<\/h3>\n<p>If you are managing **Commvault Hyperscale X**, the reference architecture runs on **Rocky Linux 8.10**. This guide will walk you through changing DNS servers on your system. In our environment, we use the **bond1** interface for **CommServeRegistration\/management**.<\/p>\n<h4>1. Edit the network interface configuration<\/h4>\n<p>Open the configuration for the bonded interface `bond1`:<\/p>\n<ul>\n<li>vi \/etc\/sysconfig\/network-scripts\/ifcfg-bond1<\/li>\n<\/ul>\n<p>Locate or add the lines with your DNS servers:<\/p>\n<ul>\n<li>DNS1=10.210.1.101<\/li>\n<li>DNS2=10.210.1.103<\/li>\n<\/ul>\n<p>Save the file and exit the editor.<\/p>\n<h4>2. Modify the `\/etc\/resolv.conf` file &#8211; first, unlock the file to allow changes:<\/h4>\n<ul>\n<li>chattr -i \/etc\/resolv.conf<\/li>\n<\/ul>\n<p>Open the file for editing:<\/p>\n<ul>\n<li>vi \/etc\/resolv.conf<\/li>\n<\/ul>\n<p>Add or update the lines with your DNS servers:<\/p>\n<ul>\n<li>nameserver 10.210.1.101<\/li>\n<li>nameserver 10.210.1.103<\/li>\n<\/ul>\n<p>Save and lock the file again:<\/p>\n<ul>\n<li>chattr +i \/etc\/resolv.conf<\/li>\n<\/ul>\n<h4>3. Restart NetworkManager<\/h4>\n<p>To apply the changes, restart the network manager:<\/p>\n<ul>\n<li>systemctl restart NetworkManager<\/li>\n<\/ul>\n<h4>4. Verify functionality<\/h4>\n<p>Check the contents of `\/etc\/resolv.conf`:<\/p>\n<ul>\n<li>cat \/etc\/resolv.conf<\/li>\n<\/ul>\n<p>Verify that the DNS servers are working:<\/p>\n<ul>\n<li>nslookup server01.example.local<\/li>\n<\/ul>\n<p>With these steps completed, your bonded interface `bond1` will now use the new DNS servers for **CommServeRegistration\/management** on the **Hyperscale X reference architecture running on Rocky Linux 8.10**.<\/p>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you are managing **Commvault Hyperscale X**, the reference architecture runs on **Rocky Linux 8.10**. This guide will walk you through changing DNS servers on your system. In our environment, we use the **bond1** interface for **CommServeRegistration\/management**.<\/p>\n","protected":false},"author":2,"featured_media":7487,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[412],"tags":[156,422],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Commvault Hyperscale X - How to change DNS servers - tomaskalabis.com<\/title>\n<meta name=\"description\" content=\"Learn how to change DNS servers on Commvault Hyperscale X running on Rocky Linux 8.10. Step-by-step guide for managing bond1 interface and ensuring proper network configuration.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Commvault Hyperscale X - How to change DNS servers - tomaskalabis.com\" \/>\n<meta property=\"og:description\" content=\"Learn how to change DNS servers on Commvault Hyperscale X running on Rocky Linux 8.10. Step-by-step guide for managing bond1 interface and ensuring proper network configuration.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/\" \/>\n<meta property=\"og:site_name\" content=\"tomaskalabis.com\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-21T14:11:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-21T14:11:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2024\/12\/commvault_icon.png\" \/>\n\t<meta property=\"og:image:width\" content=\"150\" \/>\n\t<meta property=\"og:image:height\" content=\"150\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Tomas Kalabis\" \/>\n<meta name=\"twitter:label1\" content=\"Napsal(a)\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tomas Kalabis\" \/>\n\t<meta name=\"twitter:label2\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/\",\"url\":\"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/\",\"name\":\"Commvault Hyperscale X - How to change DNS servers - tomaskalabis.com\",\"isPartOf\":{\"@id\":\"https:\/\/tomaskalabis.com\/wordpress\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2024\/12\/commvault_icon.png\",\"datePublished\":\"2025-11-21T14:11:17+00:00\",\"dateModified\":\"2025-11-21T14:11:38+00:00\",\"author\":{\"@id\":\"https:\/\/tomaskalabis.com\/wordpress\/#\/schema\/person\/8e7e83f618a561ed3734a38cef4cf1d6\"},\"description\":\"Learn how to change DNS servers on Commvault Hyperscale X running on Rocky Linux 8.10. Step-by-step guide for managing bond1 interface and ensuring proper network configuration.\",\"breadcrumb\":{\"@id\":\"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/#primaryimage\",\"url\":\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2024\/12\/commvault_icon.png\",\"contentUrl\":\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2024\/12\/commvault_icon.png\",\"width\":150,\"height\":150},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/tomaskalabis.com\/wordpress\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Commvault Hyperscale X &#8211; How to change DNS servers\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/tomaskalabis.com\/wordpress\/#website\",\"url\":\"https:\/\/tomaskalabis.com\/wordpress\/\",\"name\":\"tomaskalabis.com\",\"description\":\"my personal blog\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/tomaskalabis.com\/wordpress\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"cs\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/tomaskalabis.com\/wordpress\/#\/schema\/person\/8e7e83f618a561ed3734a38cef4cf1d6\",\"name\":\"Tomas Kalabis\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/tomaskalabis.com\/wordpress\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/9f7e4796b38d5720e8a07b918f423311?s=96&d=retro&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/9f7e4796b38d5720e8a07b918f423311?s=96&d=retro&r=g\",\"caption\":\"Tomas Kalabis\"},\"sameAs\":[\"https:\/\/x.com\/tomaskalabis\"],\"url\":\"https:\/\/tomaskalabis.com\/wordpress\/author\/kalabis\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Commvault Hyperscale X - How to change DNS servers - tomaskalabis.com","description":"Learn how to change DNS servers on Commvault Hyperscale X running on Rocky Linux 8.10. Step-by-step guide for managing bond1 interface and ensuring proper network configuration.","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:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/","og_locale":"cs_CZ","og_type":"article","og_title":"Commvault Hyperscale X - How to change DNS servers - tomaskalabis.com","og_description":"Learn how to change DNS servers on Commvault Hyperscale X running on Rocky Linux 8.10. Step-by-step guide for managing bond1 interface and ensuring proper network configuration.","og_url":"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/","og_site_name":"tomaskalabis.com","article_published_time":"2025-11-21T14:11:17+00:00","article_modified_time":"2025-11-21T14:11:38+00:00","og_image":[{"width":150,"height":150,"url":"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2024\/12\/commvault_icon.png","type":"image\/png"}],"author":"Tomas Kalabis","twitter_misc":{"Napsal(a)":"Tomas Kalabis","Odhadovan\u00e1 doba \u010dten\u00ed":"2 minuty"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/","url":"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/","name":"Commvault Hyperscale X - How to change DNS servers - tomaskalabis.com","isPartOf":{"@id":"https:\/\/tomaskalabis.com\/wordpress\/#website"},"primaryImageOfPage":{"@id":"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/#primaryimage"},"image":{"@id":"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/#primaryimage"},"thumbnailUrl":"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2024\/12\/commvault_icon.png","datePublished":"2025-11-21T14:11:17+00:00","dateModified":"2025-11-21T14:11:38+00:00","author":{"@id":"https:\/\/tomaskalabis.com\/wordpress\/#\/schema\/person\/8e7e83f618a561ed3734a38cef4cf1d6"},"description":"Learn how to change DNS servers on Commvault Hyperscale X running on Rocky Linux 8.10. Step-by-step guide for managing bond1 interface and ensuring proper network configuration.","breadcrumb":{"@id":"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/#breadcrumb"},"inLanguage":"cs","potentialAction":[{"@type":"ReadAction","target":["https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/"]}]},{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/#primaryimage","url":"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2024\/12\/commvault_icon.png","contentUrl":"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2024\/12\/commvault_icon.png","width":150,"height":150},{"@type":"BreadcrumbList","@id":"https:\/\/tomaskalabis.com\/wordpress\/commvault-hyperscale-x-how-to-change-dns-servers\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/tomaskalabis.com\/wordpress\/"},{"@type":"ListItem","position":2,"name":"Commvault Hyperscale X &#8211; How to change DNS servers"}]},{"@type":"WebSite","@id":"https:\/\/tomaskalabis.com\/wordpress\/#website","url":"https:\/\/tomaskalabis.com\/wordpress\/","name":"tomaskalabis.com","description":"my personal blog","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/tomaskalabis.com\/wordpress\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"cs"},{"@type":"Person","@id":"https:\/\/tomaskalabis.com\/wordpress\/#\/schema\/person\/8e7e83f618a561ed3734a38cef4cf1d6","name":"Tomas Kalabis","image":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/tomaskalabis.com\/wordpress\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/9f7e4796b38d5720e8a07b918f423311?s=96&d=retro&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/9f7e4796b38d5720e8a07b918f423311?s=96&d=retro&r=g","caption":"Tomas Kalabis"},"sameAs":["https:\/\/x.com\/tomaskalabis"],"url":"https:\/\/tomaskalabis.com\/wordpress\/author\/kalabis\/"}]}},"jetpack_featured_media_url":"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2024\/12\/commvault_icon.png","_links":{"self":[{"href":"https:\/\/tomaskalabis.com\/wordpress\/wp-json\/wp\/v2\/posts\/7599"}],"collection":[{"href":"https:\/\/tomaskalabis.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tomaskalabis.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tomaskalabis.com\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/tomaskalabis.com\/wordpress\/wp-json\/wp\/v2\/comments?post=7599"}],"version-history":[{"count":2,"href":"https:\/\/tomaskalabis.com\/wordpress\/wp-json\/wp\/v2\/posts\/7599\/revisions"}],"predecessor-version":[{"id":7601,"href":"https:\/\/tomaskalabis.com\/wordpress\/wp-json\/wp\/v2\/posts\/7599\/revisions\/7601"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tomaskalabis.com\/wordpress\/wp-json\/wp\/v2\/media\/7487"}],"wp:attachment":[{"href":"https:\/\/tomaskalabis.com\/wordpress\/wp-json\/wp\/v2\/media?parent=7599"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tomaskalabis.com\/wordpress\/wp-json\/wp\/v2\/categories?post=7599"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tomaskalabis.com\/wordpress\/wp-json\/wp\/v2\/tags?post=7599"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}