{"id":1299,"date":"2010-03-10T23:07:32","date_gmt":"2010-03-10T16:07:32","guid":{"rendered":"https:\/\/engineerball.com\/?p=1299"},"modified":"2010-03-10T23:07:32","modified_gmt":"2010-03-10T16:07:32","slug":"xen-centos","status":"publish","type":"post","link":"https:\/\/engineerball.com\/blog\/2010\/03\/10\/xen-centos.html","title":{"rendered":"Xen on CentOS"},"content":{"rendered":"<p>\u0e27\u0e31\u0e19\u0e19\u0e35\u0e49\u0e19\u0e36\u0e01\u0e2a\u0e19\u0e38\u0e01\u0e2d\u0e22\u0e32\u0e01\u0e25\u0e2d\u0e07\u0e40\u0e25\u0e48\u0e19 KVM \u0e2a\u0e31\u0e01\u0e2b\u0e19\u0e48\u0e2d\u0e22\u0e27\u0e48\u0e32\u0e40\u0e1b\u0e47\u0e19\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e44\u0e23 \u0e14\u0e49\u0e27\u0e22\u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e1c\u0e21\u0e21\u0e35\u0e2d\u0e22\u0e39\u0e48\u0e04\u0e37\u0e2d IBM Blade Center HS20 \u0e27\u0e48\u0e32\u0e07\u0e46 \u0e2d\u0e22\u0e39\u0e48 1 \u0e43\u0e1a \u0e40\u0e25\u0e22\u0e08\u0e31\u0e14\u0e01\u0e32\u0e23\u0e25\u0e07 Red Hat Linux Enterprise 5.3 \u0e44\u0e1b\u0e01\u0e48\u0e2d\u0e19 1 \u0e23\u0e2d\u0e1a \u0e41\u0e25\u0e49\u0e27\u0e40\u0e0a\u0e47\u0e04\u0e14\u0e49\u0e27\u0e22 cpu flags \u0e14\u0e49\u0e27\u0e22\u0e04\u0e33\u0e2a\u0e31\u0e48\u0e07<\/p>\n<blockquote><p># egrep &#8216;(vmx|svm)&#8217; &#8211;color \/proc\/cpuinfo<\/p><\/blockquote>\n<p>\u0e1c\u0e25\u0e17\u0e35\u0e48\u0e44\u0e14\u0e49\u0e04\u0e37\u0e2d\u0e44\u0e21\u0e48\u0e21\u0e35\u0e2d\u0e30\u0e44\u0e23 \u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e15\u0e49\u0e2d\u0e07\u0e40\u0e0a\u0e47\u0e04\u0e01\u0e48\u0e2d\u0e19\u0e04\u0e37\u0e2d\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e43\u0e2b\u0e49\u0e41\u0e19\u0e48\u0e43\u0e08\u0e27\u0e48\u0e32 CPU \u0e17\u0e35\u0e48\u0e40\u0e23\u0e32\u0e21\u0e35\u0e2d\u0e22\u0e39\u0e48\u0e23\u0e2d\u0e07\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e17\u0e33\u0e07\u0e32\u0e19\u0e41\u0e1a\u0e1a virtualizatoin \u0e2a\u0e21\u0e1a\u0e39\u0e23\u0e13\u0e4c\u0e41\u0e1a\u0e1a \u0e16\u0e49\u0e32\u0e44\u0e21\u0e48\u0e1c\u0e25\u0e2d\u0e30\u0e44\u0e23\u0e02\u0e36\u0e49\u0e19\u0e21\u0e32 \u0e40\u0e25\u0e34\u0e01\u0e17\u0e33\u0e44\u0e14\u0e49\u0e40\u0e25\u0e22<\/p>\n<p>\u0e44\u0e21\u0e48\u0e40\u0e1b\u0e47\u0e19\u0e44\u0e23 \u0e22\u0e31\u0e07\u0e21\u0e35\u0e2d\u0e35\u0e01\u0e21\u0e38\u0e01\u0e19\u0e36\u0e07\u0e2d\u0e22\u0e39\u0e48 \u0e04\u0e37\u0e2d Xen virtualization \u0e21\u0e32\u0e40\u0e23\u0e34\u0e48\u0e21\u0e40\u0e25\u0e22\u0e01\u0e31\u0e1a RHEL \u0e19\u0e35\u0e48\u0e41\u0e2b\u0e25\u0e48\u0e30<br \/>\n\u0e44\u0e2b\u0e19\u0e25\u0e2d\u0e07 yum \u0e14\u0e39\u0e2b\u0e19\u0e48\u0e2d\u0e22<\/p>\n<blockquote><p># yum search xen kernel-xen<\/p><\/blockquote>\n<p>\u0e1c\u0e25\u0e17\u0e35\u0e48\u0e44\u0e14\u0e49\u0e04\u0e37\u0e2d \u0e44\u0e21\u0e48\u0e21\u0e35\u0e2d\u0e30\u0e44\u0e23\u0e40\u0e01\u0e35\u0e48\u0e22\u0e27\u0e02\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e1a xen \u0e40\u0e25\u0e22\u0e41\u0e2b\u0e30 \u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a RHEL \u0e40\u0e2d\u0e4a\u0e30 \u0e2b\u0e23\u0e37\u0e2d\u0e27\u0e48\u0e32\u0e40\u0e23\u0e32\u0e15\u0e49\u0e2d\u0e07\u0e44\u0e1b\u0e40\u0e1b\u0e47\u0e19 Redhat network \u0e15\u0e49\u0e2d\u0e07\u0e25\u0e07\u0e17\u0e30\u0e40\u0e1a\u0e35\u0e22\u0e19\u0e01\u0e48\u0e2d\u0e19 \u0e19\u0e35\u0e48\u0e21\u0e31\u0e19\u0e2b\u0e21\u0e32\u0e22\u0e04\u0e27\u0e32\u0e21\u0e27\u0e48\u0e32\u0e1c\u0e21\u0e15\u0e49\u0e2d\u0e07\u0e0b\u0e37\u0e49\u0e2d subscription \u0e2b\u0e23\u0e37\u0e2d\u0e22\u0e31\u0e07\u0e44\u0e07 \u0e44\u0e21\u0e48\u0e40\u0e2d\u0e32\u0e2b\u0e23\u0e2d\u0e01 \u0e22\u0e31\u0e07\u0e21\u0e35\u0e21\u0e38\u0e01\u0e2d\u0e37\u0e48\u0e19\u0e43\u0e2b\u0e49\u0e40\u0e25\u0e48\u0e19\u0e2d\u0e35\u0e01<\/p>\n<p>\u0e25\u0e2d\u0e07\u0e43\u0e0a\u0e49 CentOS5.3_i386 \u0e14\u0e39\u0e14\u0e35\u0e01\u0e27\u0e48\u0e32 (\u0e1e\u0e2d\u0e14\u0e35\u0e27\u0e48\u0e32\u0e21\u0e35\u0e41\u0e1c\u0e48\u0e19\u0e2d\u0e22\u0e39\u0e48\u0e40\u0e25\u0e22\u0e44\u0e21\u0e48\u0e15\u0e49\u0e2d\u0e07\u0e14\u0e32\u0e27\u0e19\u0e4c\u0e42\u0e2b\u0e25\u0e14\u0e43\u0e2b\u0e21\u0e48) \u0e27\u0e48\u0e32\u0e41\u0e25\u0e49\u0e27\u0e01\u0e47\u0e08\u0e31\u0e14\u0e01\u0e32\u0e23\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07\u0e43\u0e2b\u0e49\u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19 \u0e40\u0e23\u0e34\u0e48\u0e21\u0e41\u0e23\u0e01\u0e01\u0e47\u0e17\u0e33\u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e1c\u0e21\u0e15\u0e49\u0e2d\u0e07\u0e17\u0e33\u0e1e\u0e37\u0e49\u0e19\u0e10\u0e32\u0e19 \u0e19\u0e31\u0e48\u0e19\u0e01\u0e47\u0e04\u0e37\u0e2d<\/p>\n<p>\u0e1b\u0e34\u0e14\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19 SELinux<\/p>\n<blockquote><p># vim \/etc\/sysconfig\/selinux<\/p><\/blockquote>\n<blockquote><p>[&#8230;]<br \/>\nSELINUX=disabled<br \/>\n[&#8230;]<\/p><\/blockquote>\n<blockquote><p># reboot<\/p><\/blockquote>\n<p>\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07 XEN<\/p>\n<blockquote><p># yum install kernal-xen xen virt-viewer<\/p><\/blockquote>\n<p>\u0e41\u0e01\u0e49\u0e44\u0e02 menu \u0e43\u0e19 grub \u0e43\u0e2b\u0e49\u0e17\u0e33\u0e01\u0e32\u0e23 boot kernal xen<\/p>\n<blockquote><p># vim \/boot\/grub\/menu.list<\/p><\/blockquote>\n<p>\u0e2b\u0e32\u0e0a\u0e37\u0e48\u0e2d title \u0e17\u0e35\u0e48\u0e21\u0e35\u0e04\u0e33\u0e27\u0e48\u0e32 xen \u0e2d\u0e22\u0e39\u0e48 \u0e41\u0e25\u0e49\u0e27\u0e41\u0e01\u0e49 default=0<\/p>\n<blockquote><p>[&#8230;]<br \/>\ndefautl=0<br \/>\n[&#8230;]<\/p><\/blockquote>\n<p>\u0e40\u0e2a\u0e23\u0e47\u0e08\u0e41\u0e25\u0e49\u0e27<\/p>\n<blockquote><p># reboot<\/p><\/blockquote>\n<p>\u0e16\u0e49\u0e32\u0e17\u0e38\u0e01\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e16\u0e39\u0e01\u0e15\u0e49\u0e2d\u0e07\u0e2b\u0e25\u0e31\u0e07\u0e08\u0e32\u0e01 boot \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e21\u0e32\u0e43\u0e2b\u0e49\u0e17\u0e33\u0e01\u0e32\u0e23 uname \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e15\u0e23\u0e27\u0e08\u0e2a\u0e2d\u0e1a kernal<\/p>\n<blockquote><p># uname -r<\/p><\/blockquote>\n<p>\u0e16\u0e49\u0e32\u0e16\u0e39\u0e01\u0e15\u0e49\u0e2d\u0e07 kernal \u0e01\u0e47\u0e08\u0e30\u0e21\u0e35\u0e04\u0e33\u0e27\u0e48\u0e32 xen \u0e02\u0e36\u0e49\u0e19\u0e21\u0e32\u0e43\u0e2b\u0e49\u0e40\u0e2b\u0e47\u0e19<\/p>\n<p>\u0e1c\u0e21\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e43\u0e2b\u0e49\u0e40\u0e01\u0e47\u0e1a image \u0e02\u0e2d\u0e07 domU \u0e44\u0e27\u0e49\u0e43\u0e19 \/vm \u0e14\u0e31\u0e07\u0e19\u0e31\u0e49\u0e19\u0e2a\u0e23\u0e49\u0e32\u0e07 directory \u0e44\u0e27\u0e49\u0e40\u0e01\u0e47\u0e1a\u0e44\u0e1f\u0e25\u0e4c<\/p>\n<blockquote><p># mkdir \/vm<\/p><\/blockquote>\n<p>3. \u0e2a\u0e23\u0e49\u0e32\u0e07 virtual machine<br \/>\n\u0e43\u0e0a\u0e49\u0e04\u0e33\u0e2a\u0e31\u0e48\u0e07<\/p>\n<blockquote><p># virt-install &#8211;prompt<\/p><\/blockquote>\n<p>\u0e08\u0e32\u0e01\u0e19\u0e31\u0e49\u0e19\u0e08\u0e30\u0e21\u0e35\u0e02\u0e49\u0e2d\u0e04\u0e27\u0e32\u0e21\u0e02\u0e36\u0e49\u0e19\u0e21\u0e32\u0e43\u0e2b\u0e49\u0e01\u0e23\u0e2d\u0e01 \u0e43\u0e19\u0e15\u0e2d\u0e19\u0e19\u0e35\u0e49\u0e1c\u0e21\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e2a\u0e23\u0e49\u0e32\u0e07 domU \u0e17\u0e35\u0e48\u0e0a\u0e37\u0e48\u0e2d\u0e27\u0e48\u0e32 vm01 \u0e21\u0e35 ram 256MB \u0e21\u0e35 Harddisk \u0e02\u0e19\u0e32\u0e14 4GB \u0e41\u0e25\u0e30\u0e1c\u0e21\u0e44\u0e14\u0e49 mount image installation to web server \u0e44\u0e27\u0e49\u0e41\u0e25\u0e49\u0e27\u0e17\u0e35\u0e48 <a href=\"http:\/\/localhost\/centos\">http:\/\/localhost\/centos<\/a> \u0e40\u0e23\u0e34\u0e48\u0e21\u0e01\u0e31\u0e19\u0e40\u0e25\u0e22<\/p>\n<blockquote><p>What is the name of your virtual machine? &lt;&#8211; vm01<br \/>\nHow much RAM should be allocated (in megabytes)? &lt;&#8211; 256<br \/>\nWhat would you like to use as the disk (file path)? &lt;&#8211; \/vm\/vm01.img<br \/>\nHow large would you like the disk (\/vm\/vm01.img) to be (in gigabytes)? &lt;&#8211; 4<br \/>\nWould you like to enable graphics support? (yes or no) &lt;&#8211; no<br \/>\nWhat is the install location? &lt;&#8211; <a href=\"http:\/\/localhost\/centos\">http:\/\/localhost\/centos<\/a><\/p><\/blockquote>\n<p>\u0e40\u0e21\u0e37\u0e48\u0e2d\u0e40\u0e2a\u0e23\u0e47\u0e08\u0e2a\u0e34\u0e49\u0e19\u0e23\u0e30\u0e1a\u0e1a\u0e01\u0e47\u0e08\u0e30\u0e40\u0e23\u0e34\u0e48\u0e21\u0e17\u0e31\u0e19\u0e17\u0e35 \u0e40\u0e23\u0e32\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e43\u0e0a\u0e49 virt-viewer \u0e14\u0e39\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07 virtual machine \u0e44\u0e14\u0e49\u0e42\u0e14\u0e22<\/p>\n<blockquote><p># virt-viewer vm01<\/p><\/blockquote>\n<p>\u0e40\u0e2a\u0e23\u0e47\u0e08\u0e2a\u0e34\u0e49\u0e19\u0e01\u0e23\u0e30\u0e1a\u0e27\u0e19\u0e01\u0e32\u0e23\u0e04\u0e23\u0e31\u0e1a<br \/>\n\u0e04\u0e33\u0e2a\u0e31\u0e48\u0e07\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e40\u0e15\u0e34\u0e21<\/p>\n<p>Shutdown vm01<\/p>\n<blockquote><p># xm shutdown vm01<\/p><\/blockquote>\n<p>Start vm01<\/p>\n<blockquote><p># xm create \/etc\/xen\/vm01<\/p><\/blockquote>\n<p>Power off vm01<\/p>\n<blockquote><p># xm destroy vm01<\/p><\/blockquote>\n<p>Automatic startup when boot dom0<\/p>\n<blockquote><p># ln -s \/etc\/xen\/vm01 \/etc\/xen\/auto<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\u0e27\u0e31\u0e19\u0e19\u0e35\u0e49\u0e19\u0e36\u0e01\u0e2a\u0e19\u0e38\u0e01\u0e2d\u0e22\u0e32\u0e01\u0e25\u0e2d\u0e07\u0e40\u0e25\u0e48\u0e19 KVM \u0e2a\u0e31\u0e01\u0e2b\u0e19\u0e48\u0e2d\u0e22\u0e27\u0e48\u0e32\u0e40\u0e1b\u0e47\u0e19\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e44\u0e23 \u0e14\u0e49\u0e27\u0e22\u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e1c\u0e21\u0e21\u0e35\u0e2d\u0e22\u0e39\u0e48\u0e04\u0e37\u0e2d IBM Blade Center HS20 \u0e27\u0e48\u0e32\u0e07\u0e46 \u0e2d\u0e22\u0e39\u0e48 1 \u0e43\u0e1a \u0e40\u0e25\u0e22\u0e08\u0e31\u0e14\u0e01\u0e32\u0e23\u0e25\u0e07 Red Hat&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/engineerball.com\/blog\/2010\/03\/10\/xen-centos.html\">Read the post<span class=\"screen-reader-text\">Xen on CentOS<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":1725,"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,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[16,2,5,11,14],"tags":[364,127,363,249],"jetpack_publicize_connections":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.4 - 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