\u672c\u6307\u5357\u5c06\u5411\u60a8\u5c55\u793a\u5982\u4f55\u5c06\u60a8\u7684Live CD\u955c\u50cf\u52a0\u8f7d\u5230iSCSI\u670d\u52a1\u5668\u4e0a\uff0c\u5e76\u4f7f\u7528iPXE\u542f\u52a8\u52a0\u8f7d\u7a0b\u5e8f\u6765\u8bbf\u95ee\u5b83\u4eec\u3002\u8fd9\u5bf9\u4e8e\u8bb8\u591a\u4efb\u52a1\u6765\u8bf4\u975e\u5e38\u6709\u7528\uff0c\u4f8b\u5982\uff0c\u4f5c\u4e3a\u4f7f\u7528DVD\u548cUSB\u9a71\u52a8\u5668\u5b58\u50a8Live CD\u955c\u50cf\u7684\u66ff\u4ee3\u65b9\u6848\uff0c\u60a8\u53ef\u4ee5\u5c06\u5b83\u4eec\u4e0a\u4f20\u5230\u4e00\u4e2a\u4e0d\u592a\u53ef\u80fd\u4e22\u5931\u6216\u635f\u574f\u7684iSCSI\u670d\u52a1\u5668\u4e2d\u3002\u4ee5\u4e0b\u662f\u5b8c\u6210\u6b64\u64cd\u4f5c\u7684\u6b65\u9aa4\uff1a<\/p>\n
$ sudo dnf install -y livecd-tools\n$ MY_SIZE=$(du -ms $MY_NAME.iso | cut -f 1)\n$ dd if=\/dev\/zero of=$MY_NAME.img bs=1MiB count=0 seek=$(($MY_SIZE+512)) \n$ MY_SRVR=server-01.example.edu \n$ MY_RVRS=$(echo $MY_SRVR | tr '.' \"n\" | tac | tr \"n\" '.' | cut -b -${#MY_SRVR}) \n$ MY_LOOP=$(sudo losetup --show --nooverlap --find $MY_NAME.img) \n$ sudo livecd-iso-to-disk --format --extra-kernel-args netroot=iscsi:$MY_SRVR:::1:iqn.$MY_RVRS:$MY_NAME $MY_NAME.iso $MY_LOOP \n$ sudo losetup -d $MY_LOOP<\/code><\/pre>\n\n- \u63a5\u4e0b\u6765\uff0c\u60a8\u9700\u8981\u5c06ISO\u6587\u4ef6\u8f6c\u6362\u4e3a\u78c1\u76d8\u955c\u50cf\uff0c\u5e76\u5728\u5d4c\u5165\u7684\u5185\u6838\u547d\u4ee4\u884c\u4e2d\u6dfb\u52a0netroot\u53c2\u6570\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528livecd-iso-to-disk\u5de5\u5177\u6765\u5b8c\u6210\u6b64\u64cd\u4f5c\uff1a<\/li>\n<\/ol>\n
$ MY_FLDR=\/images \n$ scp $MY_NAME.img $MY_SRVR:$MY_FLDR\/<\/code><\/pre>\n\n- \u73b0\u5728\uff0c\u60a8\u9700\u8981\u5728iSCSI\u670d\u52a1\u5668\u4e0a\u521b\u5efa\u4e00\u4e2a\u76ee\u5f55\u6765\u5b58\u50a8\u60a8\u7684Live\u955c\u50cf\uff0c\u5e76\u5c06\u4fee\u6539\u540e\u7684\u955c\u50cf\u4e0a\u4f20\u5230\u5176\u4e2d\u3002\u5177\u4f53\u6b65\u9aa4\u53d6\u51b3\u4e8e\u60a8\u4f7f\u7528\u7684Fedora\u7248\u672c\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u64cd\u4f5c\uff1a<\/li>\n<\/ol>\n
$ sudo dnf install -y git \n$ git clone http:\/\/git.ipxe.org\/ipxe.git $HOME\/ipxe \n$ sudo dnf groupinstall -y \"C Development Tools and Libraries\"\n$ cd $HOME\/ipxe\/src \n$ make clean \n$ make bin\/ipxe.lkrn \n$ cp bin\/ipxe.lkrn \/tmp<\/code><\/pre>\n\n- \u63a5\u4e0b\u6765\uff0c\u60a8\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u53ef\u542f\u52a8\u7684USB\u9a71\u52a8\u5668\uff0c\u4ee5\u4fbf\u4f7f\u7528iPXE\u542f\u52a8\u52a0\u8f7d\u7a0b\u5e8f\u8fde\u63a5\u5e76\u542f\u52a8\u6258\u7ba1\u5728iSCSI\u670d\u52a1\u5668\u4e0a\u7684Live\u955c\u50cf\u3002\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u64cd\u4f5c\uff1a<\/li>\n<\/ol>\n
\n- \u9996\u5148\uff0c\u4e0b\u8f7diPXE\u5e76\u6784\u5efa\u4e3alkrn\u683c\u5f0f\uff1a<\/li>\n<\/ul>\n
$ sudo -i \n# dnf install -y parted util-linux dosfstools \n# echo; find \/dev\/disk\/by-id ! -regex '.*-part.*' -name 'usb-*' -exec readlink -f {} ; | xargs -i bash -c \"parted -s {} unit MiB print | perl -0 -ne '\/^Model: ([^(]*).*n.*?([0-9]*MiB)\/i && print \"Found: {} = $2 $1n\"'\"; echo; read -e -i \"$(find \/dev\/disk\/by-id ! -regex '.*-part.*' -name 'usb-*' -exec readlink -f {} ; -quit)\" -p \"Drive to format: \" MY_USB\n# umount $MY_USB? \n# wipefs -a $MY_USB \n# parted -s $MY_USB mklabel msdos mkpart primary fat32 1MiB 100% set 1 boot on \n# mkfs -t vfat -F 32 ${MY_USB}1<\/code><\/pre>\n\n- \u7136\u540e\uff0c\u51c6\u5907\u4e00\u4e2a\u5e26\u6709MSDOS\u5206\u533a\u8868\u548cFAT32\u6587\u4ef6\u7cfb\u7edf\u7684USB\u9a71\u52a8\u5668\uff0c\u5e76\u5b89\u88c5\u5e76\u914d\u7f6esyslinux\u6765\u94fe\u5f0f\u52a0\u8f7diPXE\uff1a<\/li>\n<\/ul>\n
<\/p>\n
\n- \u6700\u540e\uff0c\u901a\u8fc7\u7b80\u5355\u5730\u7f16\u8f91syslinux.cfg\u6587\u4ef6\u5e76\u6dfb\u52a0\u9644\u52a0\u7684\u83dc\u5355\u9879\uff0c\u60a8\u5e94\u8be5\u80fd\u591f\u4f7f\u7528\u540c\u4e00\u4e2aUSB\u9a71\u52a8\u5668\u6765\u7f51\u7edc\u542f\u52a8\u9644\u52a0\u7684iSCSI\u76ee\u6807\u3002<\/li>\n<\/ol>\n
\u8bf7\u6ce8\u610f\uff0c\u8fd9\u53ea\u662f\u52a0\u8f7diPXE\u7684\u4e00\u79cd\u65b9\u6cd5\uff0c\u60a8\u8fd8\u53ef\u4ee5\u6839\u636e\u60a8\u7684\u73af\u5883\u9009\u62e9\u5176\u4ed6\u9009\u9879\u3002\u5b8c\u6210\u8fd9\u4e9b\u6b65\u9aa4\u540e\uff0c\u60a8\u5c06\u80fd\u591f\u6210\u529f\u52a0\u8f7d\u5e76\u8bbf\u95ee\u5b58\u50a8\u5728iSCSI\u670d\u52a1\u5668\u4e0a\u7684Live CD\u955c\u50cf\u3002<\/p>\n
\u5e0c\u671b\u8fd9\u4e2a\u6307\u5357\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u7f51\u7edc\u542f\u52a8\u4e00\u4e2a Fedora Live CD\u8fd9\u4e2a\u6307\u5357\u5411\u4f60\u5c55\u793a\u5982\u4f55\u52a0\u8f7d\u4f60\u7684 Live CD \u955c\u50cf\u5230\u4e00\u4e2a ISCSI \u670d\u52a1\u5668\u4e0a\uff0c\u5e76\u4f7f\u7528 iPXE \u542f\u52a8\u52a0\u8f7d\u7a0b\u5e8f\u6765\u8bbf\u95ee\u5b83\u4eec\u3002–<\/p>\n","protected":false},"author":1,"featured_media":873,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"topic":[],"class_list":["post-872","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/posts\/872","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/comments?post=872"}],"version-history":[{"count":0,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/posts\/872\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/media\/873"}],"wp:attachment":[{"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/media?parent=872"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/categories?post=872"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/tags?post=872"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/topic?post=872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}