{"id":10849,"date":"2021-09-07T10:30:50","date_gmt":"2021-09-07T02:30:50","guid":{"rendered":"https:\/\/ailog.tw\/lifelog\/?p=10849"},"modified":"2021-09-07T10:32:43","modified_gmt":"2021-09-07T02:32:43","slug":"linux-mtu9k","status":"publish","type":"post","link":"https:\/\/ailog.tw\/lifelog\/2021\/09\/07\/linux-mtu9k\/","title":{"rendered":"Linux\u8a2d\u5b9aiSCSI\u7684\u7db2\u8def\u4ecb\u9762MTU 9000"},"content":{"rendered":"

\u4e0a\u6b21\u5c0f\u7de8\u4ecb\u7d39\u904eVMware ESXi Host\u7684\u7db2\u8def\u5361\u5982\u4f55\u8a2d\u5b9aMTU9000<\/a>\uff0c\u4eca\u5929\u8981\u4f86\u4ecb\u7d39Linux\u7684\u7db2\u8def\u5361\u5982\u4f55\u8a2d\u5b9aMTU 9000\uff0c\u900f\u904e\u5de8\u578b\u5c01\u5305\u589e\u52a0iSCSI\u50b3\u8f38\u7684\u6548\u7387\u3002<\/span><\/p>\n

\u7bc4\u4f8b\u60c5\u5883\uff1a<\/span>
\n01\u3001\u4f5c\u696d\u7cfb\u7d71\u70baOracle Linux 7.9
\n<\/span><\/p>\n

\u6ce8\u610f\u4e8b\u9805\uff1a<\/span>
\n\u8a2d\u5b9aMTU 9000\u8981\u6709\u6548\u679c\u5fc5\u9808\u5f9e\u982d\u5230\u5c3e\u7684\u8a2d\u5099\u90fd\u652f\u63f4\u624d\u6703\u6709\u6548\u679c\uff0cLinux \u4e3b\u6a5f\u7db2\u8def\u5361\u5fc5\u9808\u8981\u8a2d\u5b9aMTU 9000\uff0c\u4e2d\u9593\u4ecb\u63a5\u7684Switch\u4e5f\u8981\u652f\u63f4\u4e26\u8a2d\u5b9aMTU 9000\uff0c\u6700\u672b\u7aef\u7684iSCSI\u8a2d\u5099\u8981\u652f\u63f4\u4e26\u8a2d\u5b9aMTU 9000\u3002<\/span><\/p>\n

\u8a2d\u5b9a\u6b65\u9a5f\uff1a<\/span>
\n01\u3001\u7de8\u8f2f\u9700\u8981\u8a2d\u5b9aMTU 9000\u7684\u7db2\u8def\u5361\u8a2d\u5b9a\u6a94
\n\u6307\u4ee4\uff1a<\/span>
\nvi \/etc\/sysconfig\/network-scripts\/ifcfg-p4p1<\/span>
\n\"\"<\/span><\/p>\n

\u5728\u6a94\u6848\u65b0\u589e\u4e00\u884c\uff1a<\/span>
\nMTU=”9000″
\n\"\"<\/span><\/p>\n

02\u3001\u91cd\u65b0\u555f\u52d5\u7570\u52d5\u8a2d\u5b9a\u7684\u7db2\u8def\u5361
\n\u6307\u4ee4\uff1a
\nifdown p4p1;ifup p4p1<\/span>
\n\"\"<\/span><\/p>\n

03\u3001\u9a57\u8b49\u6e2c\u8a66<\/span>
\n\u6307\u4ee4\uff1a
\nping -l 192.168.224.32 -s 8000 -M do 192.168.224.26<\/span><\/span>
\n\"\"
\n\u5099\u8a3b\u8aaa\u660e\uff1a
\n-l 192.168.224.32 = \u6307\u5b9a\u6e2c\u8a66\u7684\u4f86\u6e90IP\u70ba\u300c192.168.224.32\u300d
\n-s 8000 = packetsize\uff0c\u672c\u7bc4\u4f8b\u63a1\u75288000
\n-M do 192.168.224.26 = \u300c192.168.224.26\u300d\u662f\u6e2c\u8a66\u76ee\u7684\u5730\u7684IP<\/span><\/p>\n

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

\u4e0a\u6b21\u5c0f\u7de8\u4ecb\u7d39\u904eVMware ESXi Host\u7684\u7db2\u8def\u5361\u5982\u4f55\u8a2d\u5b9aMTU9000\uff0c\u4eca\u5929\u8981\u4f86\u4ecb\u7d39Linux\u7684\u7db2\u8def\u5361\u5982 … <\/p>\n

\u95b1\u8b80\u5168\u6587\u3008Linux\u8a2d\u5b9aiSCSI\u7684\u7db2\u8def\u4ecb\u9762MTU 9000\u3009<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,379],"tags":[493,121,4729,4730,1103],"class_list":["post-10849","post","type-post","status-publish","format-standard","hentry","category-itinfo","category-linux","tag-centos","tag-linux","tag-mtu9000","tag-oracle-lnux","tag-red-hat"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts\/10849","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=10849"}],"version-history":[{"count":8,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts\/10849\/revisions"}],"predecessor-version":[{"id":10861,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts\/10849\/revisions\/10861"}],"wp:attachment":[{"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/media?parent=10849"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/categories?post=10849"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/tags?post=10849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}