{"id":554,"date":"2021-10-08T09:12:00","date_gmt":"2021-10-08T09:12:00","guid":{"rendered":"https:\/\/262235.xyz\/?p=554"},"modified":"2021-10-08T09:12:00","modified_gmt":"2021-10-08T09:12:00","slug":"554","status":"publish","type":"post","link":"https:\/\/lyvba.com\/index.php\/2021\/10\/08\/554\/","title":{"rendered":"VirtualBox \u4e2d\u5982\u4f55\u4f7f\u7528U\u76d8\uff0c\u628a\u865a\u62df\u673alinux\u7cfb\u7edf DD\u5230U\u76d8"},"content":{"rendered":"

vm_box.webp<\/p>\n

1. \u4ee5 \u7ba1\u7406\u5458\u8eab\u4efd \u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26 CMD \u67e5\u770b\u4e00\u4e0bU\u76d8\u7684 DeviceID\u3010\u78c1\u76d8\u6807\u8bc6\u76d8\u3011\uff1a<\/h2>\n
wmic diskdrive list brief\n<\/code><\/pre>\n
usb-vmdk.png<\/p>\n
2. \u4f7f\u7528 VBoxManage \u547d\u4ee4\u751f\u6210vmdk\u6587\u4ef6 usb.vmdk<\/h2>\n
cd \"C:Program FilesOracleVirtualBox\"\nVBoxManage.exe internalcommands createrawvmdk -filename \"C:VPCusb.vmdk\" -rawdisk \\.PhysicalDrive3\n\n# RAW host disk access VMDK file C:VPCusb.vmdk created successfully.\n\"\"\"\"\"\"\n\n## 3. \"usb.vmdk\" \u5176\u5b9e\u53ea\u662f\u4e2a\u94fe\u63a5\u6587\u4ef6\uff0c\u8bb0\u5f55\u4e86U\u76d8\u7684\u4fe1\u606f<\/code><\/pre>\n
Disk DescriptorFile<\/h1>\n
version=1
CID=a59fa381
parentCID=ffffffff
createType=fullDevice<\/code><\/p>\n
Extent description<\/h1>\n
RW 30941184 FLAT \\.PHYSICALDRIVE3<\/code> 0<\/p>\n
The disk Data Base<\/h1>\n
DDB<\/h1>\n
ddb.virtualHWVersion = 4<\/code>
ddb.adapterType=ide<\/code>
ddb.geometry.cylinders=16383<\/code>
ddb.geometry.heads=16<\/code>
ddb.geometry.sectors=63<\/code>
ddb.uuid.image=080cc370-84e5-403b-a815-1edc877ca92d<\/code>
ddb.uuid.parent=00000000-0000-0000-0000-000000000000<\/code>
ddb.uuid.modification=00000000-0000-0000-0000-000000000000<\/code>
ddb.uuid.parentmodification=00000000-0000-0000-0000-000000000000<\/code><\/p>\n
## 4. \u542f\u52a8 \"VirtualBox\" \u6302\u8f7dU\u76d8 \"usb.vmdk\"\n![usb.png][3]\n\n## 5. \"VirtualBox\" \u7f51\u7edc\u8bbe\u7f6e\n![net.png][4]<\/code><\/pre>\n
ip addr # \u67e5\u770b\u7f51\u7edc,\u5982\u679c\u6865\u63a5\u7f51\u5361\uff0cIP \u5c31\u548c\u5bbf\u4e3b\u673a\u540c\u7f51\u6bb5;\u5982\u679cNAT\u5c31\u8981\u8bbe\u7f6e\u7aef\u53e3\u8f6c\u53d1<\/p>\n
2: enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000<\/p>\n
link\/ether 08:00:27:d6:7f:57 brd ff:ff:ff:ff:ff:ff\ninet 10.0.2.15\/24 brd 10.0.2.255 scope global dynamic enp0s3<\/code><\/pre>\n
- \u7aef\u53e3\u8f6c\u53d1\u5982\u56fe\u8bbe\u7f6e\uff0c\u628a\u5bbf\u4e3b\u673a\u7684\u7aef\u53e32222 \u8f6c\u53d1\u5230NAT\u865a\u62df\u673a 10.0.2.15:22 \u7aef\u53e3\n\n## 6. ssh \u8f6f\u4ef6\u767b\u9646\uff0c\u548c \"partx\" \u67e5\u770b\u5206\u533a\n- \"\/dev\/sda\"\u865a\u62df\u673a\u786c\u76d8 ;  \"\/dev\/sdb\" \u6302\u8f7d\u7684\u786c\u76d8<\/code><\/pre>\n
$ ssh -p 2222 root@127.0.0.1<\/p>\n
$ partx \/dev\/sda
NR    START      END  SECTORS SIZE NAME UUID
 1     2048 14776319 14774272   7G      9c5e17ee-01
 2 14778366 16775167  1996802 975M      9c5e17ee-02
 5 14778368 16775167  1996800 975M      9c5e17ee-05<\/p>\n
$ partx \/dev\/sdb
NR START      END  SECTORS  SIZE NAME UUID
 4   256 30941183 30940928 14.8G      cad4ebea-04<\/p>\n
\n## dd \u547d\u4ee4\u662f\u5907\u4efdLinux\u7cfb\u7edf\uff0c\u6216\u8005\u662flinux\u7cfb\u7edf\u6740\u624b\n- dd\u6307\u4ee4 \u8bed\u6cd5\u683c\u5f0f<\/code><\/pre>\n
dd  [option] if=file\uff1a\u8f93\u5165\u6587\u4ef6\u540d\uff0c\u7f3a\u7701\u4e3a\u6807\u51c6\u8f93\u5165  of=file\uff1a\u8f93\u51fa\u6587\u4ef6\u540d\uff0c\u7f3a\u7701\u4e3a\u6807\u51c6\u8f93\u51fa    
\u6d4b\u8bd5\u7eaf\u5199\u5165\u6027\u80fd    
dd if=\/dev\/zero of=test bs=8k count=10000 oflag=direct    
\u6d4b\u8bd5\u7eaf\u8bfb\u53d6\u6027\u80fd    
dd if=test of=\/dev\/null bs=8k count=10000 iflag=direct<\/p>\n
## 7. \u628a\u865a\u62df\u673alinux\u7cfb\u7edf DD\u5230U\u76d8\n![111.png][5]<\/code><\/pre>\n
dd if=\/dev\/sda  of=\/dev\/sdb  bs=8k count=10000
partx \/dev\/sdb   # \u5148DD\u786c\u76d8\u5206\u533a\u886880M\uff0c\u5728U\u76d8\u4e0a\u5efa\u7acb\u5206\u533a \/dev\/sdb1<\/p>\n
             # \u518d\u53ea\u5bf9 \/dev\/sda1 \u7cfb\u7edf\u5206\u533aDD\u5230U\u76d8 \/dev\/sdb1 \u5206\u533a<\/code><\/pre>\n
dd if=\/dev\/sda1  of=\/dev\/sdb1<\/p>\n
\n\n  [1]: https:\/\/lyvba.com\/wp-content\/uploads\/2021\/10\/1296965730.webp\n  [2]: https:\/\/lyvba.com\/wp-content\/uploads\/2021\/10\/2415034998.png\n  [3]: https:\/\/lyvba.com\/wp-content\/uploads\/2021\/10\/3507041567.png\n  [4]: https:\/\/lyvba.com\/wp-content\/uploads\/2021\/10\/2960821495.png<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
vm_box.webp 1. \u4ee5 \u7ba1\u7406\u5458\u8eab\u4efd \u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26 CMD \u67e5\u770b\u4e00\u4e0bU\u76d8\u7684 DeviceI […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,6],"tags":[23,17],"class_list":["post-554","post","type-post","status-publish","format-standard","hentry","category-linux","category-vps","tag-linux","tag-vps"],"_links":{"self":[{"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/posts\/554","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/comments?post=554"}],"version-history":[{"count":0,"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/posts\/554\/revisions"}],"wp:attachment":[{"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/media?parent=554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/categories?post=554"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/tags?post=554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}