{"id":10681,"date":"2021-08-14T20:11:22","date_gmt":"2021-08-14T12:11:22","guid":{"rendered":"https:\/\/ailog.tw\/lifelog\/?p=10681"},"modified":"2021-08-14T20:11:22","modified_gmt":"2021-08-14T12:11:22","slug":"vmware-mtu9000","status":"publish","type":"post","link":"https:\/\/ailog.tw\/lifelog\/2021\/08\/14\/vmware-mtu9000\/","title":{"rendered":"VMware ESXi host\u8a2d\u5b9aiSCSI\u7684\u7db2\u8def\u4ecb\u9762MTU 9000"},"content":{"rendered":"

\u8fd1\u5e74\u4f86\u865b\u64ec\u5316\u5feb\u901f\u666e\u53ca\uff0c\u4ee5\u5f80\u5927\u91cf\u4f7f\u7528SAN\u9023\u63a5\u78c1\u789f\u9663\u5217\u6a5f\u7684\u67b6\u69cb\u6709\u4e00\u90e8\u4efd\u5e02\u5834\u88abiSCSI\u67b6\u69cb\u4f54\u64da\uff0c\u7576\u7136SAN\u8ddfiSCSI\u67b6\u69cb\u5404\u6709\u512a\u7f3a\uff0c\u5c0f\u7de8\u9019\u4e00\u908a\u4e0d\u8a55\u8ad6\u3002\u5c0f\u7de8\u4eca\u5929\u8981\u4f86\u5206\u4eab\u7684\u662fVMware\u9023\u63a5iSCSI\u7684\u4ecb\u9762\u5982\u4f55\u958b\u555fMTU 9000\u4f86\u9054\u5230\u52a0\u901f\u7684\u6548\u679c\u3002<\/span><\/p>\n

<\/span><\/p>\n

\u7bc4\u4f8b\u60c5\u5883\uff1a<\/span>
\n01\u3001VMware ESXi 7.0<\/span>
\n02\u3001\u9023\u63a5iSCSI\u7684vSwitch(\u865b\u64ec\u4ea4\u63db\u5668)\u70ba\u300cInternal-A<\/span>\u300d<\/span>
\n02\u3001\u4f4d\u65bc\u300cInternal-A\u300dvSwitch\u4e0b\u7684\u300cVMkernel NIC\u300d\u70ba\u300cvmk1<\/span>\u300d<\/span><\/p>\n

\u6ce8\u610f\u4e8b\u9805\uff1a<\/span>
\nVMware\u4fee\u6539MTU 9000\u8981\u6709\u4f5c\u7528\uff0c\u5fc5\u9808\u6574\u500biSCSI\u9023\u63a5\u8a2d\u5099\u5f9e\u982d\u7aef\u5230\u7d42\u7aef\u90fd\u5fc5\u9808\u540c\u6642\u555f\u7528MTU 9000\u8a2d\u5b9a\uff0c\u4e2d\u9593\u754c\u63a5\u7684\u5be6\u9ad4Switch\u5fc5\u9808\u8981\u652f\u63f4Jumbo Frame\u9019\u500b\u529f\u80fd\u3002<\/p>\n

\u67b6\u69cb\u6982\u8ff0\uff1a
\n\u4e0b\u5217\u6240\u6709\u8a2d\u5099\u90fd\u5fc5\u9808\u5168\u90e8\u90fd\u958b\u555fMTU 9000\u624d\u6703\u6709\u6548\u679c\u3002
\nVMware ESXi\u4e3b\u6a5f(\u7d42\u7aef) \u2192 \u5be6\u9ad4SWITCH(\u5fc5\u9808\u652f\u63f4Jumbo Frame) \u2192 iSCSI\u78c1\u789f\u9663\u5217\u6a5f<\/span><\/p>\n

\u8a2d\u5b9a\u6b65\u9a5f\uff1a<\/span>
\n01\u3001\u900f\u904eWeb\u767b\u5165VMware ESXi\u7cfb\u7d71
\n\"\"<\/span><\/p>\n

02\u3001\u9ede\u9078\u5de6\u908a\u300c\u7db2\u8def\u300d\u9078\u9805<\/span>
\n\"\"<\/span><\/p>\n

03\u3001\u9ede\u9078\u4e0a\u65b9\u7684\u300c\u865b\u64ec\u4ea4\u63db\u5668\u300d\u9801\u9762\u2192\u9ede\u9078\u300cInternal-A<\/span>\u300d\u9019\u500b\u865b\u64ec\u4ea4\u63db\u5668<\/span>
\n\u5099\u8a3b\u8aaa\u660e\uff1a\u672c\u7bc4\u4f8b\u9023\u63a5iSCSI\u7684\u865b\u64ec\u4ea4\u63db\u5668\u70ba\u300cInternal-A\u300d<\/span>
\n\"\"<\/span><\/p>\n

04\u3001\u9ede\u9078\u300c\u7de8\u8f2f\u8a2d\u5b9a\u300d<\/span>
\n\"\"<\/span><\/p>\n

05\u3001\u5c07MTU\u6578\u503c\u7531\u300c1500\u300d\u4fee\u6539\u70ba\u300c9000<\/span>\u300d\uff0c\u6700\u5f8c\u9ede\u9078\u300c\u5132\u5b58<\/span>\u300d<\/span>
\n\"\"<\/span><\/p>\n

06\u3001\u9ede\u9078\u5de6\u908a\u300c\u7db2\u8def\u300d\u9078\u9805<\/span>
\n\"\"<\/span><\/p>\n

07\u3001\u9ede\u9078\u4e0a\u65b9\u300cVMkernel NIC\u300d\u2192\u9ede\u9078\u8207Internal-A\u5c0d\u61c9\u7684\u300cvmk1<\/span>\u300d<\/span>
\n\"\"<\/span><\/p>\n

08\u3001\u9ede\u9078\u300c\u7de8\u8f2f\u8a2d\u5b9a\u300d<\/span>
\n\"\"<\/span><\/p>\n

09\u3001\u5c07MTU\u6578\u503c\u7531\u300c1500\u300d\u4fee\u6539\u70ba\u300c9000<\/span>\u300d\uff0c\u6700\u5f8c\u9ede\u9078\u300c\u5132\u5b58<\/span>\u300d<\/span>
\n\"\"<\/span><\/p>\n

10\u3001\u9a57\u8b49MTU 9000\u662f\u5426\u6709\u6548\u679c<\/span>
\n\u900f\u904eSSH\u767b\u5165VMware ESXi\uff0c\u4e26\u900f\u904eping\u53bb\u6e2c\u8a66\u9a57\u8b49MTU 9000\u8a2d\u5b9a\u662f\u5426\u6709\u6548\u3002<\/span>
\n\u6307\u4ee4\uff1a
\nping 192.168.223.1 -I vmk1 -s 8192 -d
\n\u5099\u8a3b\u8aaa\u660e\uff1a<\/span>
\n(1).vmk1\u70baVMware\u9023\u63a5iSCSI\u7684\u865b\u64ec\u7db2\u8def\u5361
\n(2).192.168.223.1\u70ba\u78c1\u789f\u9663\u5217\u6a5fIP
\n\"\"<\/p>\n

<\/span><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

\u8fd1\u5e74\u4f86\u865b\u64ec\u5316\u5feb\u901f\u666e\u53ca\uff0c\u4ee5\u5f80\u5927\u91cf\u4f7f\u7528SAN\u9023\u63a5\u78c1\u789f\u9663\u5217\u6a5f\u7684\u67b6\u69cb\u6709\u4e00\u90e8\u4efd\u5e02\u5834\u88abiSCSI\u67b6\u69cb\u4f54\u64da\uff0c\u7576\u7136SAN\u8ddfiS … <\/p>\n

\u95b1\u8b80\u5168\u6587\u3008VMware ESXi host\u8a2d\u5b9aiSCSI\u7684\u7db2\u8def\u4ecb\u9762MTU 9000\u3009<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":10694,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,384],"tags":[1027,4653,4652,4651,120,4654],"class_list":["post-10681","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-itinfo","category-virtualization","tag-esxi","tag-iscsi","tag-jumbo-frames","tag-mtu-9000","tag-vmware","tag-4654"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts\/10681","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/comments?post=10681"}],"version-history":[{"count":5,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts\/10681\/revisions"}],"predecessor-version":[{"id":10697,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts\/10681\/revisions\/10697"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/media\/10694"}],"wp:attachment":[{"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/media?parent=10681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/categories?post=10681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/tags?post=10681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}