{"id":1980,"date":"2017-06-01T19:16:50","date_gmt":"2017-06-01T17:16:50","guid":{"rendered":"http:\/\/workplace.skyworker.de\/?p=1980"},"modified":"2023-08-22T10:39:17","modified_gmt":"2023-08-22T08:39:17","slug":"pxe-uefi-no-full-file-path-found-for-file-request-grub-efi","status":"publish","type":"post","link":"http:\/\/workplace.skyworker.de\/?p=1980","title":{"rendered":"PXE UEFI: No full file path found for file request \/grub.efi"},"content":{"rendered":"<div class=\"pld-like-dislike-wrap pld-template-1\">\r\n    <div class=\"pld-like-wrap  pld-common-wrap\">\r\n    <a href=\"javascript:void(0)\" class=\"pld-like-trigger pld-like-dislike-trigger  \" title=\"\" data-post-id=\"1980\" data-trigger-type=\"like\" data-restriction=\"cookie\" data-already-liked=\"0\">\r\n                        <i class=\"fas fa-thumbs-up\"><\/i>\r\n                <\/a>\r\n    <span class=\"pld-like-count-wrap pld-count-wrap\">0    <\/span>\r\n<\/div><div class=\"pld-dislike-wrap  pld-common-wrap\">\r\n    <a href=\"javascript:void(0)\" class=\"pld-dislike-trigger pld-like-dislike-trigger  \" title=\"\" data-post-id=\"1980\" data-trigger-type=\"dislike\" data-restriction=\"cookie\" data-already-liked=\"0\">\r\n                        <i class=\"fas fa-thumbs-down\"><\/i>\r\n                <\/a>\r\n    <span class=\"pld-dislike-count-wrap pld-count-wrap\">0<\/span>\r\n<\/div><\/div><p style=\"text-align: justify;\">Bei zwei Hardwaresystemen hatte ich das Problem, das der UEFI PXE Boot nicht funktionierte und die Client-seitige Meldung \u201e\/grub.efi\u201c Unable to fetch TFTP image: TFTP Error erschien.<\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/workplace.skyworker.de\/wp-content\/uploads\/2017\/06\/IMG_8789_1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1981\" src=\"http:\/\/workplace.skyworker.de\/wp-content\/uploads\/2017\/06\/IMG_8789_1.png\" alt=\"IMG_8789_1\" width=\"348\" height=\"284\" srcset=\"http:\/\/workplace.skyworker.de\/wp-content\/uploads\/2017\/06\/IMG_8789_1.png 348w, http:\/\/workplace.skyworker.de\/wp-content\/uploads\/2017\/06\/IMG_8789_1-300x245.png 300w\" sizes=\"(max-width: 348px) 85vw, 348px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\"><!--more-->Auf der Serverseite (Empirum Server) im DebugView Log wurde die Meldung \u201eNo full file path found for file request \/grub.efi\u201c ausgegeben.<\/p>\n<pre>[8336] ThreadId=3432 Search file for file request \/grub.efi\r\n[8336] ThreadId=3432 No full file path found for file request \/grub.efi\r\n[8336] ThreadId=3432 Exception in the ReceiveCallback function\r\n[8336] ThreadId=3432 Could not find full file name for grub.efi<\/pre>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">Ersichtlich ist, dass w\u00e4hrend des UEFI PXE Boots die grub.efi Datei nicht gefunden werden kann und somit der PXE Boot fehlschl\u00e4gt.<\/p>\n<p style=\"text-align: justify;\">Hier habe ich diverse EPE Versionen getestet, die alle aber keine Besserung brachten. Nach l\u00e4ngerem Hin und Her und R\u00fccksprache mit dem Support kam der Workaround heraus, dass man die Datei grup.efi in die Root des EPE Images kopieren muss.<\/p>\n<p style=\"text-align: justify;\">Sprich unterhalb von D:\\Empirum\\EmpInst\\Wizard\\Image\\VirtualRoots\\BootEnvironment in das EPE Image gehen (EPE ID) und dort aus dem Unterverzeichnis \u2026\\ boot\\grub\\x86_64-efi die grub.efi in die Root des EPE Images (EPE ID) kopieren.<\/p>\n<p style=\"text-align: justify;\">Laut Support ist dieses Problem Hardwareabh\u00e4ngig, da der Client die entsprechende Datei anfragen w\u00fcrde!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>0 0 Bei zwei Hardwaresystemen hatte ich das Problem, das der UEFI PXE Boot nicht funktionierte und die Client-seitige Meldung \u201e\/grub.efi\u201c Unable to fetch TFTP image: TFTP Error erschien.<\/p>\n","protected":false},"author":1,"featured_media":931,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,3,57,98],"tags":[5,103,124],"_links":{"self":[{"href":"http:\/\/workplace.skyworker.de\/index.php?rest_route=\/wp\/v2\/posts\/1980"}],"collection":[{"href":"http:\/\/workplace.skyworker.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/workplace.skyworker.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/workplace.skyworker.de\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/workplace.skyworker.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1980"}],"version-history":[{"count":2,"href":"http:\/\/workplace.skyworker.de\/index.php?rest_route=\/wp\/v2\/posts\/1980\/revisions"}],"predecessor-version":[{"id":1983,"href":"http:\/\/workplace.skyworker.de\/index.php?rest_route=\/wp\/v2\/posts\/1980\/revisions\/1983"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/workplace.skyworker.de\/index.php?rest_route=\/wp\/v2\/media\/931"}],"wp:attachment":[{"href":"http:\/\/workplace.skyworker.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/workplace.skyworker.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1980"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/workplace.skyworker.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}