{"id":209,"date":"2010-09-02T22:46:10","date_gmt":"2010-09-02T21:46:10","guid":{"rendered":"http:\/\/www.p2vpro.com\/?p=209"},"modified":"2010-09-02T22:46:10","modified_gmt":"2010-09-02T21:46:10","slug":"disabled-esxi-4-1-usb-passthrough","status":"publish","type":"post","link":"https:\/\/www.p2vpro.com\/?p=209","title":{"rendered":"Disabled ESXi 4.1 USB passthrough"},"content":{"rendered":"<p>I figured out a way to see both my USB sticks in the ESXi busybox shell. If you read my previous post you will know that the system enables passthrough of the non-boot USB devices for use by guests by default.<\/p>\n<p>Whether or not there is a &#8220;right&#8221; way to do this I don&#8217;t know (vmware kb or google don&#8217;t turn up much of use).<\/p>\n<p>So, going back to that mine of information, the messages file, I notice that \/sbin\/chkconfig is run immediately before it states that usb passthrough is enabled. Running \/sbin\/chkconfig &#8211;list shows:<\/p>\n<p><code>~ # \/sbin\/chkconfig --list<br \/>\nDCUI           on<br \/>\nTSM-SSH        on<br \/>\nTSM            on<br \/>\nusbarbitrator  on<br \/>\nlbtd           on<br \/>\nstorageRM      on<br \/>\nsensord        on<br \/>\nvprobed        on<br \/>\nvobd           on<br \/>\nwsman          on<br \/>\nslpd           on<br \/>\nsfcbd-watchdog on<br \/>\nsfcbd          off<br \/>\nntpd           on<br \/>\nhostd          on<br \/>\niked           off<br \/>\nlwiod          off<br \/>\nnetlogond      off<br \/>\nlsassd         off<br \/>\n~ #<\/code><\/p>\n<p>So as a guess I changed usbarbitrator to off with the following command:<\/p>\n<p><code>~ # \/sbin\/chkconfig usbarbitrator off<br \/>\n<\/code><br \/>\nRebooting the system and looking again, I can now see both the devices: <code>mpx.vmhba33<\/code> (the boot USB) and <code>mpx.vmhba32<\/code> (my target datastore). The later appears as a FAT partition, despite my trying to dd my vmfs3 filesystem over the top of it.<\/p>\n<p>I will try more dd experiments at the next free slot.<\/p>\n<p>At least I made some progress!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I figured out a way to see both my USB sticks in the ESXi busybox shell. If you read my previous post you will know that the system enables passthrough of the non-boot USB devices for use by guests by &hellip; <a href=\"https:\/\/www.p2vpro.com\/?p=209\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[24],"class_list":["post-209","post","type-post","status-publish","format-standard","hentry","category-virtualisation","tag-esxi"],"_links":{"self":[{"href":"https:\/\/www.p2vpro.com\/index.php?rest_route=\/wp\/v2\/posts\/209","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.p2vpro.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.p2vpro.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.p2vpro.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.p2vpro.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=209"}],"version-history":[{"count":1,"href":"https:\/\/www.p2vpro.com\/index.php?rest_route=\/wp\/v2\/posts\/209\/revisions"}],"predecessor-version":[{"id":210,"href":"https:\/\/www.p2vpro.com\/index.php?rest_route=\/wp\/v2\/posts\/209\/revisions\/210"}],"wp:attachment":[{"href":"https:\/\/www.p2vpro.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.p2vpro.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.p2vpro.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}