{"id":382,"date":"2012-02-02T14:05:51","date_gmt":"2012-02-02T13:05:51","guid":{"rendered":"http:\/\/www.bussink.ch\/?p=382"},"modified":"2018-05-23T18:00:17","modified_gmt":"2018-05-23T16:00:17","slug":"vsphere-5-0-on-hp-ml110-g7","status":"publish","type":"post","link":"https:\/\/www.bussink.ch\/?p=382","title":{"rendered":"vSphere 5.0 on HP ML110 G7"},"content":{"rendered":"<p>Last friday, I came across this very interesting deal, Two HP ProLiant ML110 G7 with Xeon E3-1220 (Quad-Core @3.1Ghz) for the price of one. So Two HP ML110 G7 for $960 seemed a great bargain to me. I got some extra Kingston memory and I should have some decent lab servers.<\/p>\n<p>But when I started installing VMware ESXi 5.0.0 Build 504980 on the HP ML110 G7 it kernel dumped.<\/p>\n<div id=\"attachment_383\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/www.bussink.ch\/wp-content\/uploads\/\/2012\/02\/ml110g7_esxi5_504890.jpg\"><img aria-describedby=\"caption-attachment-383\" loading=\"lazy\" class=\"size-medium wp-image-383 \" title=\"HP ML110 G7 crashing during ESXi 5.0 Build 504890 startup\" src=\"http:\/\/www.bussink.ch\/wp-content\/uploads\/\/2012\/02\/ml110g7_esxi5_504890-300x157.jpg\" alt=\"\" width=\"300\" height=\"157\" srcset=\"https:\/\/www.bussink.ch\/wp-content\/uploads\/2012\/02\/ml110g7_esxi5_504890-300x157.jpg 300w, https:\/\/www.bussink.ch\/wp-content\/uploads\/2012\/02\/ml110g7_esxi5_504890.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-383\" class=\"wp-caption-text\">HP ML110 G7 crashing during ESXi 5.0 Build 504890 startup<\/p><\/div>\n<p>After having filmed the crash, the last thing that came up before the crash was ACPI.<\/p>\n<p>I looked up the <a title=\"Performance Best Practices for VMware vSphere 5.0\" href=\"http:\/\/www.vmware.com\/pdf\/Perf_Best_Practices_vSphere5.0.pdf\" target=\"_blank\">Performance Best Practices for VMware vSphere 5.0<\/a> PDF for specific ACPI settings and Power States. It does have some specific tuning tips on page 14\/15<\/p>\n<ul>\n<li>In order to allow ESXi to control CPU power-saving features, set power management in the BIOS to \u201cOS Controlled Mode\u201d or equivalent. Even if you don\u2019t intend to use these power-saving features, ESXi \u00a0provides a convenient way to manage them.<\/li>\n<li>NOTE Some systems have Processor Clocking Control (PCC) technology, which allows ESXi to manage power on the host system even if its BIOS settings do not specify \u201cOS Controlled mode.\u201d With this technology, ESXi does not manage P-states directly, but instead cooperates with the BIOS to determine the processor clock rate. On HP systems that support this technology, it\u2019s called Cooperative Power Management in the BIOS settings and is enabled by default.\u00a0This feature is fully supported by ESXi and we therefore recommend enabling it (or leaving it enabled) in\u00a0the BIOS.<\/li>\n<li>Availability of the C1E halt state typically provides a reduction in power consumption with little or no impact on performance. When \u201cTurbo Boost\u201d is enabled, the availability of C1E can sometimes even\u00a0increase the performance of certain single-threaded workloads. We therefore recommend that you enable \u00a0C1E in BIOS.<\/li>\n<li>However, for a very few workloads that are highly sensitive to I\/O latency, especially those with low CPU \u00a0utilization, C1E can reduce performance. In these cases, you might obtain better performance by disabling\u00a0C1E in BIOS, if that option is available<\/li>\n<li>C-states deeper than C1\/C1E (i.e., C3, C6) allow further power savings, though with an increased chance\u00a0of performance impacts. We recommend, however, that you enable all C-states in BIOS, then use ESXi\u00a0host power management to control their use<\/li>\n<\/ul>\n<p>So I modified the Power Management settings in the HP ML110 G7 BIOS.<\/p>\n<p>[box]<\/p>\n<p>HP Power Profile: <strong>Custom<\/strong><\/p>\n<p>HP Power Regulator: <strong>OS Control Mode<\/strong><\/p>\n<p>Advanced Power Management Options \\ Minimum Processor Idle Power State: <strong>C6 States<\/strong>[\/box]<\/p>\n<p>Just changing the <strong>No C-States<\/strong> to the <strong>C6 States<\/strong> will allow you to install and run ESXi 5.0 on the HP ML110 G7.<\/p>\n<div id=\"attachment_389\" style=\"width: 235px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/www.bussink.ch\/wp-content\/uploads\/\/2012\/02\/ml110g7_advanced_power_mgmt_power-state.jpg\"><img aria-describedby=\"caption-attachment-389\" loading=\"lazy\" class=\"size-medium wp-image-389\" title=\"ML110 G7 BIOS Advanced Power Management Options C6 States\" src=\"http:\/\/www.bussink.ch\/wp-content\/uploads\/\/2012\/02\/ml110g7_advanced_power_mgmt_power-state-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/www.bussink.ch\/wp-content\/uploads\/2012\/02\/ml110g7_advanced_power_mgmt_power-state-225x300.jpg 225w, https:\/\/www.bussink.ch\/wp-content\/uploads\/2012\/02\/ml110g7_advanced_power_mgmt_power-state.jpg 450w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/a><p id=\"caption-attachment-389\" class=\"wp-caption-text\">ML110 G7 BIOS Advanced Power Management Options C6 States<\/p><\/div>\n<p>And here is the beautifully screenshot of the ML110 G7 in the vCenter<\/p>\n<p><a href=\"http:\/\/www.bussink.ch\/wp-content\/uploads\/\/2012\/02\/ESXi-5.0-on-ML110-G7-General.png\"><img loading=\"lazy\" class=\"size-medium wp-image-394\" title=\"ESXi 5.0 on ML110 G7\" src=\"http:\/\/www.bussink.ch\/wp-content\/uploads\/\/2012\/02\/ESXi-5.0-on-ML110-G7-General-300x197.png\" alt=\"\" width=\"300\" height=\"197\" srcset=\"https:\/\/www.bussink.ch\/wp-content\/uploads\/2012\/02\/ESXi-5.0-on-ML110-G7-General-300x197.png 300w, https:\/\/www.bussink.ch\/wp-content\/uploads\/2012\/02\/ESXi-5.0-on-ML110-G7-General.png 729w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<div class=\"mceTemp\">\n<dl id=\"attachment_394\" class=\"wp-caption alignnone\" style=\"width: 310px;\">\n<dd class=\"wp-caption-dd\">ESXi 5.0 on ML110 G7<\/dd>\n<\/dl>\n<\/div>\n<p>And a closer look at the Power Management Settings tab from vCenter 5.0. You can now change the power settings without having to reboot and modify the BIOS.<\/p>\n<div id=\"attachment_395\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/www.bussink.ch\/wp-content\/uploads\/\/2012\/02\/ESXi-5.0-Power-Management-with-ML110-G7.png\"><img aria-describedby=\"caption-attachment-395\" loading=\"lazy\" class=\"size-medium wp-image-395 \" title=\"ESXi 5.0 Power Management with ML110 G7\" src=\"http:\/\/www.bussink.ch\/wp-content\/uploads\/\/2012\/02\/ESXi-5.0-Power-Management-with-ML110-G7-300x181.png\" alt=\"\" width=\"300\" height=\"181\" srcset=\"https:\/\/www.bussink.ch\/wp-content\/uploads\/2012\/02\/ESXi-5.0-Power-Management-with-ML110-G7-300x181.png 300w, https:\/\/www.bussink.ch\/wp-content\/uploads\/2012\/02\/ESXi-5.0-Power-Management-with-ML110-G7.png 830w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-395\" class=\"wp-caption-text\">ESXi 5.0 Power Management with ML110 G7<\/p><\/div>\n<p>I hope this will be usefull to other people in preparing their VCP5 Certification and for a great home lab equipment.<\/p>\n<p>And for those that want to test further, the ML110 G7 supports Intel VT-d.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Last friday, I came across this very interesting deal, Two HP ProLiant ML110 G7 with Xeon E3-1220 (Quad-Core @3.1Ghz) for the price of one. So Two HP ML110 G7 for $960 seemed a great bargain to me. I got some extra Kingston memory and I should have some decent lab servers. But when I started [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":394,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[9],"tags":[25,34,35],"_links":{"self":[{"href":"https:\/\/www.bussink.ch\/index.php?rest_route=\/wp\/v2\/posts\/382"}],"collection":[{"href":"https:\/\/www.bussink.ch\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bussink.ch\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bussink.ch\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bussink.ch\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=382"}],"version-history":[{"count":14,"href":"https:\/\/www.bussink.ch\/index.php?rest_route=\/wp\/v2\/posts\/382\/revisions"}],"predecessor-version":[{"id":611,"href":"https:\/\/www.bussink.ch\/index.php?rest_route=\/wp\/v2\/posts\/382\/revisions\/611"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bussink.ch\/index.php?rest_route=\/wp\/v2\/media\/394"}],"wp:attachment":[{"href":"https:\/\/www.bussink.ch\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bussink.ch\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=382"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bussink.ch\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}