Otu esi emepụta ụda HardDisk mebere site na iji faịlụ na Linux
Virtual Hard Disk (VHD) bụ usoro faịlụ onyonyo diski nke na-anọchite anya draịva diski ike mebere, nwere ike ịchekwa ọdịnaya zuru oke nke draịvụ ike anụ ahụ. Ọ bụ faịlụ akpa na-eme ka draịvụ ike anụ ahụ. Onyonyo diski ahụ na-emegharị draịvụ ike dị ugbu a ma gụnye data niile yana atụmatụ nhazi.
Dị ka draịvụ ike anụ ahụ, VHD nwere ike ịnwe sistemụ faịlụ, ma ị nwere ike iji ya chekwaa ma na-agba ọsọ sistemụ arụmọrụ, ngwa yana chekwaa data. Otu n'ime ihe eji eme VHD na VirtualBox Virtual Machines (VM) iji chekwaa sistemu na ngwa, yana data.
N'isiokwu a, anyị ga-egosi otu esi emepụta ụda diski ike mebere site na iji faịlụ na Linux. Ntuziaka a bara uru maka ịmepụta VHD maka ebumnuche nnwale na gburugburu IT gị. Maka ebumnuche ntuziaka a, anyị ga-emepụta olu VHD nke nha 1GB, wee hazie ya na ụdị sistemụ faịlụ EXT4.
Mepụta onyonyo ọhụrụ iji jide olu mbanye mebere
Enwere ọtụtụ ụzọ ị ga-esi mee nke a, mana ụzọ kachasị mfe bụ iji iwu dd a. N'ihe atụ a, anyị ga-ekepụta olu VHD nke nha onyonyo 1GB.
$ sudo dd if=/dev/zero of=VHD.img bs=1M count=1200
Ebe:
- if=/dev/efu: faịlụ ntinye iji nye iyi agwa maka ibido nchekwa data
- of=VHD.img: faịlụ onyonyo a ga-emepụta dị ka olu nchekwa
- bs=1M: gụọ ma dee ihe ruru 1M n'otu oge
- ọnụ=1200: detuo naanị 1200M (1GB) ngọngọ ntinye
Ọzọ, anyị kwesịrị ịhazi ụdị faịlụ EXT4 na faịlụ onyonyo VHD na ngwa mkfs. Zaa y
, mgbe kpaliri na /media/VHD.img abụghị ngọngọ pụrụ iche ngwaọrụ dị ka egosiri na nseta ihuenyo na-esonụ.
$ sudo mkfs -t ext4 /media/VHD.img
Iji nweta olu VHD, anyị kwesịrị ịrịgo na ndekọ (mount point). Gbaa iwu ndị a ka ịmepụta ebe ugwu wee bulie olu VHD, n'otu n'otu. A na-eji -o
kọwaa nhọrọ maka ịrịgo, ebe a, loop nhọrọ na-egosi ọnụ ngwaọrụ n'okpuru/dev/ directory.
$ sudo mkdir /mnt/VHD/ $ sudo mount -t auto -o loop /media/VHD.img /mnt/VHD/
Mara: Sistemụ faịlụ VHD ga-adịgide naanị ruo mgbe ịmaliteghachi ọzọ, iji bulie ya na buut sistemụ, tinye ntinye a na faịlụ /etc/fstab.
/media/VHD.img /mnt/VHD/ ext4 defaults 0 0
Ugbu a ị nwere ike nyochaa sistemụ faịlụ VHD emepụtara ọhụrụ site na iji mount point site na iji iwu df na-esote.
$ df -hT
Na-ewepu Virtual Drive olu
Ọ bụrụ na ịchọghị olu VHD ọzọ, gbasoo iwu ndị a ka ịtọghe faịlụ VHD, wee hichapụ faịlụ onyonyo:
$ sudo umount /mnt/VHD/ $ sudo rm /media/VHD.img
N'iji otu echiche ahụ, ị nwekwara ike ịmepụta mpaghara/oghere site na iji faịlụ na Linux.
Ọ gwụla! N'ime ntuziaka a, anyị egosila otu esi emepụta olu diski ike mebere site na iji faịlụ na Linux. Ọ bụrụ na ị nwere echiche ọ bụla ịkekọrịta ma ọ bụ ajụjụ ị ga-ajụ, kpọtụrụ anyị site na ụdị nkọwa n'okpuru.