{"id":7115,"date":"2022-06-23T13:00:24","date_gmt":"2022-06-23T12:00:24","guid":{"rendered":"https:\/\/tomaskalabis.com\/wordpress\/?p=7115"},"modified":"2022-06-23T13:00:27","modified_gmt":"2022-06-23T12:00:27","slug":"dell-powerstore-1000t-and-s4112-jumbo-frames-mtu-performance-impact-with-vmware-vsphere-7","status":"publish","type":"post","link":"https:\/\/tomaskalabis.com\/wordpress\/dell-powerstore-1000t-and-s4112-jumbo-frames-mtu-performance-impact-with-vmware-vsphere-7\/","title":{"rendered":"DELL PowerStore 1000T and S4112 &#8211; Jumbo Frames (MTU) performance  impact with VMware vSphere 7"},"content":{"rendered":"\n<h3>DELL PowerStore 1000T and S4112 &#8211; Jumbo Frames (MTU) performance impact with VMware vSphere 7<\/h3>\n<p>its few days that i have some new stuff in our lab so i decided to perform some performance impact of Jumbo Frames on the SAN 10 GbE network. For the test i used the ATTO Disk BenchMark 4.01.0f1<\/p>\n<h4>The lab setup:\u00a0<\/h4>\n<ul>\n<li>Fujitsu Primergy RX2540 M4 with 2x Intel(R) X722 for 10GbE SFP+<br \/>\n<ul>\n<li>VMware ESXi, 7.0.3, 19193900<\/li>\n<\/ul>\n<\/li>\n<li>2x DELL S4112\u00a0\n<ul>\n<li>firmware 10.5.2.3\u00a0<\/li>\n<li>VLT enabled on the 40 GbE<\/li>\n<li>Portchannel on the uplinks to SAN\u00a0<\/li>\n<\/ul>\n<\/li>\n<li>DELL PowerStore 1000T\n<ul>\n<li>2.1.1.1 (Release, Build 1690550, 2022-05-16 22:01:28, Retail)<\/li>\n<li>6 x 1.9 TB NVMe SSD\u00a0<\/li>\n<\/ul>\n<\/li>\n<li>Virtual Machine\u00a0\n<ul>\n<li>Guest OS &#8211; Windows Server 2022\u00a0<\/li>\n<li>8 vCPU<\/li>\n<li>12 GB RAM\u00a0<\/li>\n<li>100 GB Thick Disk on the LSI Logic SAS controller<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><a href=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-13.56.42.png\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-large wp-image-7129\" src=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-13.56.42-494x304.png\" alt=\"\" width=\"494\" height=\"304\" srcset=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-13.56.42-494x304.png 494w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-13.56.42-288x177.png 288w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-13.56.42-768x473.png 768w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-13.56.42.png 1040w\" sizes=\"(max-width: 494px) 100vw, 494px\" \/><\/a><\/p>\n<p>\u00a0<\/p>\n<h4>The diagram of lab setup:\u00a0<\/h4>\n<h4><\/p>\n<h4><a href=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/lab.png\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-large wp-image-7120\" src=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/lab-494x381.png\" alt=\"\" width=\"494\" height=\"381\" srcset=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/lab-494x381.png 494w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/lab-288x222.png 288w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/lab.png 572w\" sizes=\"(max-width: 494px) 100vw, 494px\" \/><\/a><\/h4>\n<h4>\u00a0<\/h4>\n<h4>PowerStore cabling diagram<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-13.37.32.png\"><img decoding=\"async\" loading=\"lazy\" width=\"494\" height=\"351\" src=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-13.37.32-494x351.png\" alt=\"\" class=\"wp-image-7117\" srcset=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-13.37.32-494x351.png 494w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-13.37.32-288x205.png 288w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-13.37.32-768x546.png 768w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-13.37.32.png 846w\" sizes=\"(max-width: 494px) 100vw, 494px\" \/><\/a><\/figure>\n\n\n\n<h3>Default MTU size 1500\u00a0<\/h3>\n<ul>\n<li>Latency: 0,28 ms<\/li>\n<li>IOPS: 9177 IO\/s<\/li>\n<li>Bandwidth: 1027.7 MB\/s\u00a0<\/li>\n<\/ul>\n<p>\u00a0<\/p>\n<p><a href=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-11.51.57.png\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-large wp-image-7121\" src=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-11.51.57-412x494.png\" alt=\"\" width=\"412\" height=\"494\" srcset=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-11.51.57-412x494.png 412w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-11.51.57-240x288.png 240w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-11.51.57.png 546w\" sizes=\"(max-width: 412px) 100vw, 412px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-11.52.03.png\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-large wp-image-7122\" src=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-11.52.03-494x205.png\" alt=\"\" width=\"494\" height=\"205\" srcset=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-11.52.03-494x205.png 494w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-11.52.03-288x120.png 288w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-11.52.03-768x319.png 768w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-11.52.03.png 1504w\" sizes=\"(max-width: 494px) 100vw, 494px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-11.52.14.png\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-7123\" src=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-11.52.14.png\" alt=\"\" width=\"474\" height=\"346\" srcset=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-11.52.14.png 474w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-11.52.14-288x210.png 288w\" sizes=\"(max-width: 474px) 100vw, 474px\" \/><\/a><\/p>\n<p>\u00a0<\/p>\n<h3>Changed MTU to 9000\u00a0<\/h3>\n<ul>\n<li>Changed MTU in the Cluster MTU in the PowerStore to 9000<\/li>\n<li>Changed Network Storage MTU in the PowerStore to 9000<\/li>\n<li>Changed MTU to 9216 on the S4112 switches\n<ul>\n<li>vlan<\/li>\n<li>port-channels<\/li>\n<li>interfaces<\/li>\n<\/ul>\n<\/li>\n<li>Changed MTU on the VMkernel port to 9000<\/li>\n<li>Changed MTU on the vSwitch to 9000\u00a0<\/li>\n<\/ul>\n<p><strong>The Performance after change MTU\u00a0<\/strong><\/p>\n<ul>\n<li>Latency: 0,30 ms<\/li>\n<li>IOPS: 9973 IO\/s<\/li>\n<li>Bandwidth: 1105.1 MB\/s\u00a0<\/li>\n<\/ul>\n<p><a href=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-12.36.14.png\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-large wp-image-7125\" src=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-12.36.14-411x494.png\" alt=\"\" width=\"411\" height=\"494\" srcset=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-12.36.14-411x494.png 411w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-12.36.14-239x288.png 239w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-12.36.14.png 547w\" sizes=\"(max-width: 411px) 100vw, 411px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-12.36.46.png\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-large wp-image-7124\" src=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-12.36.46-494x190.png\" alt=\"\" width=\"494\" height=\"190\" srcset=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-12.36.46-494x190.png 494w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-12.36.46-288x111.png 288w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-12.36.46-768x295.png 768w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-12.36.46.png 1473w\" sizes=\"(max-width: 494px) 100vw, 494px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-12.35.59.png\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-large wp-image-7126\" src=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-12.35.59-494x330.png\" alt=\"\" width=\"494\" height=\"330\" srcset=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-12.35.59-494x330.png 494w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-12.35.59-288x193.png 288w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2022\/06\/Screenshot-2022-06-23-at-12.35.59.png 519w\" sizes=\"(max-width: 494px) 100vw, 494px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Default MTU size 1500\u00a0 Latency: 0,28 ms IOPS: 9177 IO\/s Bandwidth: 1027.7 MB\/s\u00a0 \u00a0 \u00a0 Changed MTU to 9000\u00a0 Changed MTU in the Cluster MTU in the PowerStore to 9000 &#8230;<\/p>\n","protected":false},"author":2,"featured_media":3495,"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":[303],"tags":[370,369,371,311],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>DELL PowerStore 1000T and S4112 - Jumbo Frames (MTU) performance impact with VMware vSphere 7 - tomaskalabis.com<\/title>\n<meta name=\"description\" content=\"perform some performance impact of Jumbo Frames on the SAN 10 GbE network. 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