{"id":759,"date":"2019-03-04T21:14:06","date_gmt":"2019-03-04T20:14:06","guid":{"rendered":"https:\/\/virtualguru.cz\/?p=759"},"modified":"2020-07-29T11:18:12","modified_gmt":"2020-07-29T09:18:12","slug":"vsphere-6-7-quick-boot","status":"publish","type":"post","link":"https:\/\/virtualguru.cz\/en\/2019\/03\/04\/vsphere-6-7-quick-boot\/","title":{"rendered":"vSphere 6.7 Quick Boot"},"content":{"rendered":"<p>Z\u0159ejm\u011b ka\u017ed\u00fd administr\u00e1tor si v\u0161iml, \u017ee s ka\u017edou nov\u011bj\u0161\u00ed verz\u00ed firmware fyzick\u00e9ho serveru p\u0159ib\u00fdv\u00e1 i mno\u017estv\u00ed self post test\u016f, kter\u00e9 trvaj\u00ed st\u00e1le d\u00e9le a d\u00e9le. P\u0159i prvotn\u00edm spu\u0161t\u011bn\u00ed d\u00e1v\u00e1 tato kontrola smysl, proto\u017ee je pot\u0159eba zkontrolovat, jestli ve\u0161ker\u00fd HW je v po\u0159\u00e1dku. Ale p\u0159i pouh\u00e9m restartu je tato kontrola ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f zdr\u017euj\u00edc\u00ed. Zejm\u00e9na, pokud d\u011bl\u00e1te restart p\u0159i update a tyto testy v\u00e1m ne\u00fam\u011brn\u011b prodlu\u017euj\u00ed stav, kdy je server nedostupn\u00fd.<\/p>\n<p>VMware p\u0159i\u0161el ve verzi 6.7 s mo\u017enost\u00ed vyu\u017e\u00edt tzv. QuickBoot, kdy se restartuje pouze samotn\u00fd SW (kernel, ovlada\u010de, slu\u017eby) ale nen\u00ed pot\u0159eba proj\u00edt p\u0159es Firmware restart, tud\u00ed\u017e p\u0159es BIOS\/UEFI.<\/p>\n<p>Aby V\u00e1m toto korektn\u011b fungovalo, je t\u0159eba m\u00edt spln\u011bno n\u011bkolik prerequisite:<\/p>\n<ol>\n<li>mus\u00edte m\u00edt podporovan\u00fd hardware. Aktu\u00e1ln\u011b jsou podporovan\u00e9 pouze n\u011bkter\u00e9 \u0159ady server\u016f od DELL a HPE. Konkr\u00e9tn\u011bji na odkazech n\u00ed\u017ee:<br \/>\n<a href=\"https:\/\/kb.vmware.com\/s\/article\/52477\">https:\/\/kb.vmware.com\/s\/article\/52477<\/a><\/li>\n<li>mus\u00edte m\u00edt v\u0161echny pou\u017eit\u00e9 ovlada\u010de v re\u017eimu &#8222;native&#8220;. Pokud budete m\u00edt pou\u017eit n\u011bkter\u00fd ovlada\u010d pracuj\u00edc\u00ed v tzv. linux emulated m\u00f3du, nebude to fungovat.<br \/>\nP\u0159\u00edklad je u DELL server\u016f se SAS \u0159adi\u010dem 12GB\/s HBA external, kdy VMware m\u016f\u017ee pou\u017e\u00edt bu\u010f nativn\u00ed ovlada\u010d (lsi-msgpt3), nebo Linux Emulated (mpt3sas)<\/li>\n<li>Nesm\u00edte v EFI m\u00edt povolen\u00fd secure boot a pou\u017e\u00edvat TPM \u010dip.<\/li>\n<li>Zat\u00edm je dostupn\u00e9 pouze v Update Manageru (nebo p\u0159es SSH)<\/li>\n<\/ol>\n<p>Jednodu\u0161e to m\u016f\u017eete zkontrolovat, pokud se p\u0159ihl\u00e1s\u00edte na SSH\/konzoli hosta a spust\u00edte p\u0159\u00edkaz:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">\/usr\/lib\/vmware\/loadesx\/bin\/loadESXCheckCompat.py<\/pre>\n<p>V\u00fdstup bude nap\u0159\u00edklad vypadat takto:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">This platform (VMware, Inc.:VMware7,1) is not compatible with loadESX.\r\nCompatibility check failed: violating one or more soft requirments (usage of loadESX is not recommended)<\/pre>\n<p>Nebo takto:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">Congratulation - your system is compatible with loadESX<\/pre>\n<p>Pokud nem\u00e1te kompatibiln\u00ed syst\u00e9m, nebo je n\u011bjak\u00e1 nesrovnalost v konfiguraci, tak V\u00e1m i nahl\u00e1s\u00ed v \u010dem tato nesrovnalost spo\u010d\u00edv\u00e1.<\/p>\n<p>Pro Nested prost\u0159ed\u00ed je tato nesrovnalost v nekompatibiln\u00edm hardware &#8211; ale to je \u0159e\u0161iteln\u00e9. \ud83d\ude42 &#8211; n\u00e1sleduj\u00edc\u00ed postup d\u011blejte <strong>pouze a jen v testovac\u00edm prost\u0159ed\u00ed!!!<\/strong><\/p>\n<p>Kdy\u017e si chcete vylistovat seznam podporovan\u00fdch platforem, tak tato informace je ulo\u017eena v textov\u00e9m souboru p\u0159\u00edmo na ESX hostu<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">[root@sb-esxi-01:~] cat \/usr\/lib\/vmware\/loadesx\/platforms.txt\r\n# Supported platforms list for LoadESX\r\n#\r\n# This file lists the set of supported platforms for loadESX.\r\n#\r\n# Unauthorized modifications to this file are not supported.\r\n#\r\n# A valid entry should start at a new line and specify two things\r\n# separated by a \":\" =&gt;  Vendor Name:Product Name\r\n#\r\n# Please note that this list is case sensitive.\r\n#\r\n\r\n# Dell\r\nDell Inc.:PowerEdge R630\r\nDell Inc.:PowerEdge R640\r\nDell Inc.:PowerEdge R730\r\nDell Inc.:PowerEdge R730xd\r\nDell Inc.:PowerEdge R740\r\nDell Inc.:PowerEdge R740xd\r\n\r\n# HP\r\nHP:ProLiant BL460c Gen9\r\nHPE:ProLiant BL460c Gen9\r\nHPE:ProLiant BL460c Gen10\r\nHP:ProLiant DL360 Gen9\r\nHPE:ProLiant DL360 Gen9\r\nHPE:ProLiant DL360 Gen10\r\nHP:ProLiant DL380 Gen9\r\nHPE:ProLiant DL380 Gen9\r\nHPE:ProLiant DL380 Gen10\r\nHPE:ProLiant DL560 Gen10\r\nHPE:ProLiant DL580 Gen10\r\nHP:ProLiant XL170r Gen9\r\nHPE:ProLiant XL170r Gen9\r\nHPE:ProLiant XL170r Gen10\r\nHP:ProLiant XL190r Gen9\r\nHPE:ProLiant XL190r Gen9\r\nHPE:ProLiant XL190r Gen10\r\nHPE:ProLiant XL450 Gen10\r\nHP:Synergy 480 Gen9\r\nHPE:Synergy 480 Gen9\r\nHPE:Synergy 480 Gen10\r\nHPE:Synergy 660 Gen10\r\n\r\n# Nested\r\nVMware, Inc.:VMware Virtual Platform\r\n<\/pre>\n<p>Pokud uprav\u00edte tento soubor, je mo\u017eno tam p\u0159idat libovolnou platformu, ale pro produkci to rozhodn\u011b nezkou\u0161ejte.<\/p>\n<p>Pro Nested prost\u0159ed\u00ed m\u016f\u017eete p\u0159idat pr\u00e1v\u011b chyb\u011bj\u00edc\u00ed platformu &#8222;<strong>VMware, Inc.:VMware7,1<\/strong>&#8220;<\/p>\n<p>P\u0159es VI v\u00e1m ale nep\u016fjde upravit p\u0159\u00edmo tento soubor v p\u016fvodn\u00edm um\u00edst\u011bn\u00ed a tak mus\u00edte pou\u017e\u00edt malou obezli\u010dku.<\/p>\n<p>zkop\u00edrovat tento soubor na jin\u00e9 um\u00edst\u011bn\u00ed (t\u0159eba na datastore), tam jej upravit a pak p\u0159ekop\u00edrovat zp\u011bt na p\u016fvodn\u00ed um\u00edst\u011bn\u00ed<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">cp \/usr\/lib\/vmware\/loadesx\/platforms.txt \/vmfs\/volumes\/QS-DS\/platforms.txt\r\nvi \/vmfs\/volumes\/QS-DS\/platforms.txt\r\n\r\nrm \/usr\/lib\/vmware\/loadesx\/platforms.txt\r\ncp \/vmfs\/volumes\/QS-DS\/platforms.txt \/usr\/lib\/vmware\/loadesx\/platforms.txt<\/pre>\n<p>Kdy\u017e si posl\u00e9ze zkus\u00edte op\u011bt spustit check, v\u00fdsledek u\u017e bude n\u00e1sleduj\u00edc\u00ed:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">[root@sb-esxi-01:~] \/usr\/lib\/vmware\/loadesx\/bin\/loadESXCheckCompat.py\r\nCongratulation - your system is compatible with loadESX\r\n<\/pre>\n<p>A nyn\u00ed k tomu QuickBoot samotn\u00e9mu. Kdy\u017e u\u017e m\u00e1me check hotov a v\u0161e je kompatibiln\u00ed, sta\u010d\u00ed pouze LoadESX nastavit na QuickBoot.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">loadESXEnable -e\r\n\/usr\/lib\/vmware\/loadesx\/bin\/loadESXShutdown.sh prepare<\/pre>\n<p>Kdy\u017e tento p\u0159\u00edkaz spust\u00edte, ud\u011bl\u00e1 p\u0159\u00edznak k reboot, \u017ee m\u00e1 pou\u017e\u00edt n\u00e1sledn\u011b QuickBoot.<\/p>\n<p>Pokud spust\u00edte z p\u0159\u00edkazov\u00e9 \u0159\u00e1dku reboot nebo jin\u00fdm zp\u016fsobem spust\u00edte restart sekvenci, tak provede jen QuickBoot, ani\u017e by pro\u0161el p\u0159es BIOS\/EFI.<\/p>\n<p>Pozor, po restartu bude soubor platforms.txt p\u0159eps\u00e1n p\u016fvodn\u00edm souborem, tak\u017ee kdy\u017e si spust\u00edte op\u011bt check, bude V\u00e1m hl\u00e1sit nepodporovanou platformu.<\/p>\n<p>Stejn\u011b tak \u00faprava &#8222;<strong>loadESXShutdown.sh prepare<\/strong>&#8220; je pouze pro jedin\u00fd nadch\u00e1zej\u00edc\u00ed restart.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Z\u0159ejm\u011b ka\u017ed\u00fd administr\u00e1tor si v\u0161iml, \u017ee s ka\u017edou nov\u011bj\u0161\u00ed verz\u00ed firmware fyzick\u00e9ho serveru p\u0159ib\u00fdv\u00e1 i mno\u017estv\u00ed self post test\u016f, kter\u00e9 trvaj\u00ed st\u00e1le d\u00e9le a d\u00e9le.&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/virtualguru.cz\/en\/2019\/03\/04\/vsphere-6-7-quick-boot\/\">Continue Reading<span class=\"screen-reader-text\">vSphere 6.7 Quick Boot<\/span> <i class=\"fas fa-angle-right\"><\/i><\/a><\/div>","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"iawp_total_views":3,"footnotes":""},"categories":[3],"tags":[6,24,9],"class_list":["post-759","post","type-post","status-publish","format-standard","hentry","category-vsphere","tag-esxi","tag-quickboot","tag-vsphere","entry"],"_links":{"self":[{"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/posts\/759","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/comments?post=759"}],"version-history":[{"count":6,"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/posts\/759\/revisions"}],"predecessor-version":[{"id":1076,"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/posts\/759\/revisions\/1076"}],"wp:attachment":[{"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/media?parent=759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/categories?post=759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/tags?post=759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}