part 46 - upgrade server 2008 - distributed file system - dfs - smith.n studio

7/29/2019 Part 46 - Upgrade Server 2008 - Distributed File System - DFS - Smith.N Studio

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Chuyn trang dnh cho k thut vin tin hcCHIA S - KINH NGHIM - HC TP - TH THUT

Part 46 - Upgrade Server 2008 - Distributed File System - DFS

Trong mng LAN khi h thng mng i hi phi thc hin vic chia s ti nguyn gia cc ngi dng trong mngvi nhau ngy cng nhiu th i hi h thng phi c mt File Server m ng cng vic ny.

Tuy nhin trn thc t vi mt h thng mng ln n rt ln th vic mt my File Server gng gnh cho tt ccc yu cu l khng th. M yu cu t ra l lm sao c nhiu File Server hn v cng chia s cc mt lng tinguyn no . Chnh v th Microsoft a ra mt gii php l Distributed File System (DFS) hay cn gi lh thng d liu phn tn

Vi DFS lng d liu dng chia s cho ngi dng gi y khng cn nm trn duy nht mtFile Server nam ty theo nhu cu thc t ngi qun tr mng s thit k 2 hay nhiu File Server cng thc hin vic chia sny, tng hp tt c cc File Server ny c gi l Distributed File System (DFS).

Nh vy vi m hnh DFS khi c cc yu cu truy cp ti nguyn t bn ngoi vo DFS th h thng s t phnchia u cc yu cu ny cho cc File Server bn trong DFS nhm trnh tnh trng mt File Server no quti trong khi mt File Server khc th qu nhn ri.

Gi s ti c mt mng gm nhiu my v do nhu cu thc t ti phi thit lp mt h thng DFS nhm chia s tinguyn cho cc ngi dng trong mng

Nh vy trong m hnh ny ti s dng 4 my trong :

- My PC01 l my File Server cha mt lng ti nguyn chia s cho cc my trong mng t trc

- My PC02 l my mi hon ton v s cu hnh thnh mt File Server cng tham gia vo DFS chia ti choPC01

- My PC03 l my DC Server

- My PC04 my Client

Cu hnh IP cc my nh sau:

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ttp://www.facebook.com/SmithNguyenStudio
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My c tnh PC01 PC02 PC03 PC04

Card Lan

IP Address 192.168.1.1 192.168.1.2 192.168.1.3 192.168.1.4

Subnet Mask 255.255.255.0 255.255.255.0 255.255.255.0 255.255.255.0

Defaultgateway

Preferred DNS 192.168.1.3 192.168.1.3 127.0.0.1 192.168.1.3

CardCross

IP Address Subnet Mask

Defaultgateway

Preferred DNS

Card Lan: ni gin tip 4 my PC01 &PC02 &PC03 &PC04 vi nhau thng qua SwitchCard Cross: ni trc tip cc cp my PC01 vi PC02

Trc tin ti my PC01 &PC02 ti phi ci t dch v Distributed File System (DFS) trc bng cch voServer Manager -> Roles -> Add Roles

Trong Select Server Roles bn chn File Services

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Ti ca s Select Role Services bn chn 2 mc l File Server v Distributed File System

Trong ca s Create a DFS Namespace bn chn Create a namespace later using the DFS Managementsnap-in in Server Manager v tin hnh ci t

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Sau khi hon tt ci t DFS ln c 2 my File Server th h thng bn by gi c gi l Distributed File

System. Gi y mi cu hnh trn bt c my

File Serverno trong h thng mng u c tc ng ln ton

b cc File Server khc.

Nh vy ti ch cn cu hnh ti my PC01 hoc PC02 m thi m khng phi cu hnh ln lt trn tng my

Ti my PC01 bn vo Start -> Programs -> Administrative Tools -> DFS Management bt u tin trnhcu hnh DFS cho h thng

Trong mn hnh DFS Management nhp phi vo Namespaces chn New Namespace to mt a ch chia smi

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Ti Namespace Server bn nhp Browse

V Add PC01 vo

Mn hnh sau khi hon tt

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Nhp Yes

Ti ca s Namespace Name and Settings bn t mt tn chia s mi trong bi v d ti t l Data

Tip tc nhp vo Edit Settings gn quyn cho ti nguyn c chia s

Mc nh Windows s t to mt cy th mc vi nh dng C:\DFSRoots\[tn chia s ca bn] v bn c thty chnh ng dn ny.

Nhp vo Customize gn quyn cho ti nguyn c chia s

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Trong bi gii s ti gn cho Everyone l Full Control

Trong mn hnh Namespace Type ta c nhn xt nh sau:

Nu ta cu hnh DFS trong mi trng WORKGROUP th ta ch c th chn ty chn l Stand-alone namespacem thi nh vy vi ty chn ny cc ngi dng trong mng mun truy cp d liu phi nhp a ch c th camt my File Server no . Nh vy nu v mt l do no m tn my File Server ny b thay i hoc File

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Server ny b s c th mi truy cp coi nh b tt nghn.

Nu ta cu hnh DFS trong mi trng Domain th ngi dng trong mng ch cn truy cp duy nht mt a chvi c php \\[tn domain]\[tn chia s ca bn] m thi. Khi cho d c bt k my File Server no trongh thng mng c s c th vic truy cp ca ngi dung khng b nh hng g

Do trong bi ti chn mi trng Domain cu hnh DFS nn trong Namespace Type ti chn lDomain-based namespace


Bt th mc C:\DFSRoots ln s thy c mt th mc l Data c Share

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Tip theo ta phi cu hnh Replication h thng DFS hiu c trong mng c bao nhiu my tham gia vo hthng DFS

Ti Replication bn nhp phi chn New Replication Group

Trong Replication Group Type bn chn Multipurpose replication group

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t tn cho Replication Group gi s ti t l GC Com DFS

Trong mn hnh Replication Group Members bn Add tt c cc my tham gia vo h thng DFS vo. Do trongbi chng ta ch s dng 2 my PC01 v PC02 lm File Server tham gia vo DFS nn ti Add c 2 my ny vo.

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Ti ca s Topology Selection bn chn l Full mesh

Gi nguyn gi tr mc nh trong Replication group Schdule and Bandwidth

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Ti mn hnh Primary Member bn chn my File Server l PC01

Ti ca s Folders to Replicate bn nhp Add

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Browse n th mc C:\DFSRoots\[tn chia s ca bn] trong bi l C:\DFSRoots\Data


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Ti mn hnh Local Path of Data on Other Members bn Add tt c cc my File Server s tham gia vo DFS ph ti cho PC01, trong bi do chng ta ch c mt my l PC02 s tham gia ph ti cho PC01 nn ti AddPC02 vo

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Tip tc nhp chn Edit

Chn Enable v nhp mt ng dn no h thng s t copy ton b d liu trong C:\DFSRoots\Data camy PC01 sang trong ny v d l C:\DataDFS

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Nh vy n y trn 2 my s tn ti 2 th mc hon ton khc nhau nhng cng c chung mt d liu, nu mttrong 2 File Server xy ra s c th ngi dng vn truy cp c bnh thng do d liu 2 my hon ton c lpnhau.

By gi ti s tin hnh Test th xem sao

Ti my PC01 bn to mt s d liu trong th mc C:\DFSRoots\Data trong bi gi s ti to mt tp tin lgccom.rtf

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n y h thng s t bit v Copy file gccom.rtftC:\DFSRoots\Data ca PC01 sang C:\DataDFS ca myPC02. Tuy nhin qu trnh ny khng phi din ra ngay lp tc m Windows s tin hnh mt cch chm ri

cho nhanh ti PC01 &PC02 ti vo ServicesRestart li dch v DFS Replication

Bt th mc C:\DataDFS ca PC02 ln s thy d liu t ng c Copy sang mt cch hon chnh

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By gi ti my Client (PC04) ti truy cp vo a ch \\[tn domain] s khng th thy c th mc Data mcd c Share

\\[tn domain]\[tn chia s ca bn] s thy truy cp rt tt

V trc ti gn quyn cho Everyone l Full Control nn trong ny ti s to thm mt s d liu mi

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Vo li th mc C:\DataDFS ca PC02 s thy d liu c to mi xut hin

Kim tra li th mc C:\DFSRoots\Data ca PC01 cng thy d liu c to mi xut hin

Vo DFS Management ca PC02 s thy mi cu hnh m ta thit lp trong DFS Management ca PC01 hinth y

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By gi bn tt bt k my PC01 hoc PC02 th

T my PC04 truy cp vo \\[tn domain]\[tn chia s ca bn] s thy truy cp rt tt

OK mnh va trnh by xong phn Distributed File System - DFS trong 70-648, 70-649 ca MCSA.

Cng ty TNHH u t pht trin tin hc GC ComChuyn trang k thut my vi tnh cho k thut vin tin hc

in thoi: (073) - 3.511.373 - 6.274.294

Website: http://www.gccom.net

Smith Nguyen St
http://www.facebook.com/SmithNguyenStudiohttp://www.facebook.com/SmithNguyenStudio

part 46 - upgrade server 2008 - distributed file system - dfs - smith.n studio

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