Huongdanchitietgcafediskless.doc

Hon tt - Rch Gi 28/9/2012

HNG DN CHI TIT GCAFE DISKLESS

PHN I: GII THIU

GCafe Diskless l tnh nng mi c t phin bn GCafe Version 2.0.0.0 Trong phin bn GCafe Version 2.0.0.0 bao gm 3 phn mm kt hp vi nhau:

GCafe: GCafe qun l v update game t ng. (C th ci cho phng my c hoc khng c cng).

Net Disk: L trnh kt ni vi GCafe server nh x cha game ca my ch thnh o ca my trm. C th gi Net Disk l trnh Game Server

Diskless: L trnh qun l my trm khng cng. Cc my trm khi ng h iu hnh t Diskless Server do c th gi Diskless Server l Bootrom Server.

ci GCafe Diskless phi ci ht 3 chng trnh trn. C th ci tng phn mm ln tng Server v cu hnh cho cc chng trnh ny kt hp vi nhau (thng qua IP) to thnh mt chnh th hot ng c cho cc my trm nhng tt hn ht l nn ci ln cng mt Server tit kim chi ph v qun l d hn.

Tt c cc chng trnh trn hot ng nn nn Windows ca Microsoft. i vi bn GCafe Client Version 2.0.0.0 ci cho phng my c cng c th chy trn nn Windows XP hoc Windows 7. i vi h thng GCafe Diskless Server nn dng Windows Server ti u ht ti nguyn ca Server nh RAM trn 8GB, SSD ngoi ra Windows Server s hot ng n nh gip cho h thng GCafe Diskless n nh v t hiu qu cao hn.

PHN II: CC BC CHUN B

CHUN B CHO SERVER: Phn cng:

Mainboard phi c h tr Sata 3RAM ty nh cu s dng, ti thiu 8GBCPU chn loi thch hp vi mainboard, khng cn tc x l cao.Card mng: Ty nhu cu s dng, ti thiu 2 card mng. Yu cn LAN 1000GbSSD: Phi c SSD (chy trn cng Sata 3) lm Cache v Writeback.HDD: Ch cn 1 HDD ci OS cho Server v cha Game. Khuyn dng HDD mi c n nh cao.

Phn mm:Nn dng Windows Server 2008 R2. (Khng nn dng Windows 2008 Server)Windows Server 2008 R2 c h tr TRIM gip cho SSD hot ng tt hn.Dng Windows Server 2008 R2 32bit hoc 64bit u c.

nh dng cc phn vng:HDD: Chia C: t 15 n 30GB cha h iu hnh server. Cluster cng cao cng ttHDD: Chia E: l phn cn li lu tr game. Cluster nn nh dng 64K my trm mount nhanh hn v load vo OS nhanh hn.SSD: Chia D: ti thiu 35GB cha Image. Cluster nn nh dng 64K my trm c v load Image nhanh hn.

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Hon tt - Rch Gi 28/9/2012SSD: Chia F: l phn cn li lm Cache v Writeback. Cluster nn nh dng 4K tit kim dung lng lu tr. (size on disk)

CHUN B MY TRM: Phn cng:

Phi c 1 my trm c HDD ci OS v upload Imgae v my ch Diskless. Sau khi to c Image th my trm khng cn phi c HDD.Khuyn dng card mng 1000Gb. Card mng 100Gb load vo OS chm nhng load game tng i nhanh.Card mng my trm cn phi c bootrom boot h iu hnh qua mng. Phn ln cc card mng onboard u c bootrom. Cn enable bootrom ca card mng onboard boot h iu hnh qua mng.Nu card mng onboard khng tiu chun 1000Gb th khi thm card mng ri 1000Gb cn chn loi c bootrom. Lu nu dng bootrom t card mng ri phi disable card mng onboard. Cng cn lu c mt vi card mng ri c bootrom khng tng thch vi vi loi mainboard.u tin cc card mng Atheros. Theo kinh nghim cho thy cc card mng Atheros load h iu hnh qua mng rt nhanh. Cc card mng Realtek hoc Intel i mi load h iu hnh cng tng i nhanh nhng khng bng Atheros.Cc card mng Marvell hoc Nvidia i c hu nh khng hot ng c vi GCafe Diskless hoc phi update driver th cng th mi hot ng c.

Phn mm:My trm c th dng Windows XP 32bit hoc Windows 7 32bit. Lu : GCafe client khng ci c trn OS 64bit.Phn vng cha OS buc phi nh dng NTFS.

CHUN B H TNG MNG: Switch: Nn dng loi 1000Gb cho tt c cc port Cp mng: C th dng cable CAT5e. Phng game c nhiu my nn dng cable CAT6. Nu dng

cable CAT5e th cc cable ni gia cc Switch nn dng cable CAT6. Cc on cable t Server n Switch cng nn dng cable CAT6.

u bm mng: Nn dng loi tt. Kinh nghim cho thy nu dng u bm khng tt cable c th hot ng 100Mb. Khi bm u cng nn dng loi km bm loi tt. Kinh nghim cho thy nu km bm khng tt c th lm hng u bm dn n tip xc khng tt cng lm cho cable hot ng 100Mb.

i vi phng my c nhiu my khi thi cng h tng mng cn kt ni cc Switch theo hnh sao. Ngha l phi c 1 switch chnh chia ra cho cc switch ph. Server phi i vo switch chnh. Vic ny lm cho server c th cn bng ti c trong mng ng thi cc my trm c ng i khng qu 2 Switch. Nn chn Switch chnh loi tt bo m vic chuyn mch tt hn, bng thng khng b nghn.

PHN III: CI T WINDOWS 2008 SERVER R2 64BIT

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Hon tt - Rch Gi 28/9/2012 C th download bn bn ghost Windows 2008 Server R2 64bit active theo link sau:

http://download.gcafe.vn/2K8_R2_64.GHO Nu Server dng main chy chipset Intel th trc khi ghost cn kch hot AHCI trong BIOS. Sau khi ci hoc ghost xong, Windows yu cu thit lp mt khu cho user. Mt khu yu cu ti

thiu phi c 1 s, 1 ch v 1 k t t bit . Cn thit lp Vitual memory cho Windows (Ty chnh pagefile.sys v a v C)

i vi bn Windows 2008 Server R2 h tr TRIM. kim tra TRIM c enable hay cha c th vo CMD (chn quyn Administrator) dng on command fsutil behavior query disabledeletenotify kim tra. Kt qu:

DisableDeleteNotify = 1 (Windows TRIM commands DISABLE)DisableDeleteNotify = 0 (Windows TRIM commands ENABLE)Nu TRIM ang disable, c th dng fsutil behavior set disabledeletenotify 0 enable ln

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B bt mt s giao thc trong phn Netwok Connection:

Thit lp tc cho card mng 1000Gb

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PHN IV: T TN V NH IP CHO TNG CARD MNG CA SERVER

i vi h thng Server c nhiu card mng th vic nh danh tng card mng v thit lp IP tnh cho tng card mng l vic nn lm d dng cho vic qun l v khc s c v sau.

i vi Server c 2 card mng: Nn chn card mng onboard lm card mng chnh Diskless. Card mng cn li cho GCafe v Net Disk chy chung.

V dCard mng 1: t tn Diskless. IP: 192.168.1.200Card mng 2: t tn GCafe_NetDisk. IP: 192.168.1.201

i vi Server c 3 card mng: Nn chn card mng onboard lm card mng chnh Diskless. Cc card mng cn li phn nh cho GCafe v Net Disk

V d:Card mng 1: t tn Diskless. IP: 192.168.1.200Card mng 2: t tn GCafe. IP: 192.168.1.201Card mng 3: t tn Net Disk. IP: 192.168.1.202

i vi Server c 4 card mng: Nn chn card mng onboard lm card mng cho Diskless chnh. Cc card mng cn li phn nh cho GCafe, Net Disk v Diskless_02

V d:Card mng 1: t tn Diskless_01. IP: 192.168.1.200

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Hon tt - Rch Gi 28/9/2012Card mng 2: t tn GCafe. IP: 192.168.1.201Card mng 3: t tn Net Disk. IP: 192.168.1.202Card mng 4: t tn Diskless_02. IP: 192.168.1.203

Vic phn chia ny rt hu ch cho vic ci t 3 chng trnh ca GCafe Diskless. Gip cho chng ta n nh IP no chy cho dch v no khi c s c xy ra th chng ta cng c th d dng xc nh v khc phc bng cch thay th v gn li IP l xong.

Mc d cc card mng c gn v chy cho tng dch v nhng chng ta vn tn dng tt c cc card mng trong server lm cn bng ti cho Diskless. Ngha l, mi card mng, s chy 2 dch v: 1 dch v chnh n nh v 1 dch v ph l cn bng ti cho diskless.

Hnh di l chn cc card mng c trong server lm loadbalacing cho diskless. Khi lm loadbalancing th cc my trm trong mng khi boot ln s c chia ti ra cho cc card mng lm gim vic nghn bng thng t my ch.

PHN V: CI T V THIT LP CC DCH V

1. CI GCAFE SERVER: Trc khi ci GCafe Server cn disable cc card mng Diskless v Net Disk khi ci chng trnh

s chn IP mc nh l card mng ang enable.

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Chy file ci t GCafe Server. Chn cc nt th tc Next, Yes, Accept v nhp Account trong qu trnh ci t ging nh bn GCafe version 1.0.0.0 trc y.

n phn la chn hnh thc ci t nh hnh di, chn Full Server Mode

Full Server Mode (Normal clients + Diskless Clients): Ci ln phng my va c my trm c cng va c my trm khng cng. Mc nh chn nh vy, s thit lp li trong CGafe sau.

Tip tc b cc ty chn v chn Finish nh hnh di kt thc ci GCafe Server.

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2. CI NET DISK: Trc khi ci Net Disk cn Stop Service ca GCafe v disable cc Diskless v GCafe.

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Hon tt - Rch Gi 28/9/2012 Chy file ci t Net Disk, chn cc nt th tc Yes, Next, Accept v chn Finish kt thc ci

t Net Disk nh hnh di.

Sau khi ci Net Disk thnh cng kim tra trng thi Net Disk. T Desktop chn Icon Disk Monitor chy Net Disk Server

Nhn xung gc tri di ca Net Disk Server nu thy thng bo Dch v OK l Net Disk Server ang hot ng tt.

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3. KT NI GCAFE V NET DISK Chy GCafe Control Panel v chn Game Disk

Chn Thm

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Trong phn a ch Game Disk, nhp du mi tn x xung chn IP ca card mng Net Disk. Nu khng thy xut hin IP ca Net Disk n nh, hy nhp IP ca card mng Net Disk vo ng thi chn E l ch cha game ca my ch v cng chn E l cha game s c nh x xung my trm t my ch.

Thit lp Cache: Nhp chut vo dng ch Thit lp Cache nh vng t mu xanh hnh trn. Nhp vo dung lng RAM mong mun thit lp cache cho Game Disk v chn phn vng SSD lm phn vng lu tr cache cho Game Disk. (Xem thm phn 8 v cch set cache cho Game Disk)

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Chn nhm cho Game Disk: Sau khi thm Game Disk v cu hnh cache hon tt. Tip tc chn nhm cc my trm trong nhm ny nhn c o ca Server.

Thit lp mc nh ti v cho Game Disk. Thit lp nh trong hnh khi game download v s t cu hnh vo nhm Game Disk. Lu khi game update th my trm phi khi ng li mi nhn c nhng d liu cp nht. i vi Game Disk, vic sa game hoc update game th cng khng cn to li ch s. Tuy nhin nu dng 2 server th cn to ch s GCafe ng b qua server ph theo ch s.

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Kim tra kt ni ca CGafe v Net Disk: Sau khi kt ni GCafe vi IP ca Net Disk, tm n file BSSyncNode.ini c ng dn "C:\Program Files (x86)\GCafePro\BSSyncNode\BSSyncNode.ini", m ln s thy ServIP= tr n IP ca Net Disk. Hon tt kt ni v cu hnh cho GCafe v Net Disk. Phng my no cn dng Game Server th cu hnh n phn ny l xong.

4. CI DISKLESS SERVER

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Hon tt - Rch Gi 28/9/2012 Chy file ci t Diskless server, chn cc nt th tc YES, NEXT, Accept. n phn ty chn ng dn,

sa li cho Diskless ci v C. Diskless h tr ci trn OS 64 bit nn mc nh ci vo Program Files.

Tip tc chn Finish nh hnh di

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Hon tt - Rch Gi 28/9/2012 Chn IP cho Diskless chnh nh n nh. Chn ng dn lu tr Image (Nn dng D). Nu ci cho

phng my ch c 1 server th ch chn My ch chnh. Nu ci cho server ph trong phng my c 2 server th chn My ch th cp.

Chn phn vng lm Writeback: Chn F nh n nh

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Hon tt - Rch Gi 28/9/2012 Thit lp mt khu qun tr. y l mt khu ng hoc m Super cho Image t my trm. Mt khu

ny quan trng. Nu chng may ngi chi bit c s ty chnh image, ci virus vo image . !

Kt thc ci diskless: Chn ti u ha card mng Diskless xc lp cc thng s ti u cho cc card mng c trn Diskless Server

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Hon tt - Rch Gi 28/9/2012 Kim tra trng thi Diskless sau khi ci: Nhn xung gc phi di ca Desktop nu thy biu tng

Diskless Status hin mu xanh l Diskless ang hot ng, a chut vo xem trng thi

Nhp tri chut vo biu tng ny xem chi tit

5. CI GCAFE CLIENT Chy file ci GCafe Client. Chn cc nt th tc YES, NEXT, FINISH. n phn ty chn ci t cho my

trm nh hnh di. Phn ny ang ni v ci Diskless nn s chn Gcafe Diskless System Installation: l chn ci GCafe client cho my trm khng cng dng GCafe upload Imaga v my ch. Lu phn ny chng ta ch ci ln 1 my c HDD dng GCafe upload image v Diskless Server. Image ny s dng cho tt c cc my trm khng cng.

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Chn Finish kt thc

Chn IP ca GCafe Server: Nhp vo du mi tn s xung bn phi chn IP ca GCafe Server n nh. Nu khng thy IP ca GCafe Server n nh hy nhp IP ca GCafe Server vo. Chn Ti

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Xc nhn li IP my ch: Chn OK

Kt thc ci GCafe Client

6. UPLOAD IMAGE T GCAFE CLIENT Chy GCafePro Diskless Client Tool nh trong hnh di

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Nhp mt khu qun tr - chn OK

To Image mi

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t tn gi nh cho Image v quy nh kch thc cho Image cn ti ln. Nn chn 10GB. Chn Xc nhn

Sau khi t tn v ty chn kch thc cho Image. Chn Bt u Upload

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Xc nhn li thng tin trc khi Upload. Lu : Khi quy nh kch thc cho Image l 10GB th my trm diskless s c C l 10GB. Trong 10GB ny c d liu thc ca h iu hnh v cc chng trnh ci ln . Nh trong v d ny. Kch thc C l 10GB, d liu c trong C l 5.3GB. Chn OK tin hnh Upload

Qu trnh Upload s din ra nh trong hnh di.

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Sau khi qu trnh upload Image hon tt s xut hin thng bo upload thnh cng. Chn OK reset li my. n y c th tt my tho cng ra. Nh vy l c Image cho ton b cc my trm.

7. THIT LP DISKLESS SERVER ng nhp Diskless Server: Chy Diskless System Control Panel ng nhp.

Thit lp cache cho Image: Chn Qun l Server -> Nhp phi chut vo tn Server chn Thit lp cache

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Nhp 2000MB v chn OK. Sau khi thit lp cache cho Image, h thng s ly 2GB ca RAM hot ng.

To my trm: T giao din chnh ca Diskless nhp chn nt chc nng To my trm

Tip tc hon tt cc thng tin to my trm: Phm vi: L s th t my cn to, ng thi l s lng my cn to IP u v IP kt thc: Chn di IP cho ph hp vi phng my Thit lp Image: Chn Image cho cc my trm phn gii: C th ty chnh theo nhu cu. Nu trong list phn gii khng c thng s

phn gii nh mong mun c th nhp th cng vd: (1155x700).

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Hon tt - Rch Gi 28/9/2012 Server chnh: C th nhp chn IP Server hoc cn bng ti. Gateway: Ch nh Gateway cho cc my trm DNS: Nhp DNS. C th ty chnh DNS cho my trm m khng cn thay i Image Server ph: Chn V hiu ha Cache: Chn T iu chnh

Chn Xc nhn hon tt vic to my. CN RESET LI MY CH. n y cc my trm c th load OS t bootrom.

Vo phn thit lp BIOS ca my trm tm v enable ROM ca card mng onboard. Ty chnh cho boot qua LAN Khi ln u my trm boot vo s thy bng ng k my trm nh hnh di. S dng cc phm iu hng: ln, xung chn my thch hp. Nhp Enter 2 ln chn v xc nhn.

Nu danh sch my trm c nhiu trang c th dng phm iu hng: tri, phi sang trang. Sau khi ng k my tng ng vi IP, my ch s t ng lu MAC ca my trm. Ln sau my trm

m ln s t nhn IP v load OS vi image gn.

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Lu : Nu l tay chn sai tn my, c th sa li bng cch xa MAC cho my trm t my ch. My b xa MAC khi khi ng ln s hin ra bng ng k nh hnh trn.

i vi ngi mi bt u lm bootrom c th c v lm theo th t t phn u n phn cui l c th t hon tt GCafe Diskless. Sau k hi lm quen ri th c th khng theo th t tng phn, tuy nhin phi nn tun th quy trnh hn ch s c xy ra.

8. GII THCH THM V CACHE, WRITEBACK V CCH THIT LP i vi cc h thng bootrom hoc game server chng ta c khi nim cache v writeback. Phn ny ch

gii thch ngha ca nhng khi nim ny trong phm vi GCafe Diskless. Cache: C th dng RAM v dng SSD thit lp. Trong phn thit lp Gcafe kt ni Net Disk c

ch chn RAM lm cache v chn SSD lm cache. V d khi thit lp 5GB RAM lm cache v chn F: lm cache cho Game Disk: Khi my trm truy xut game t o, my ch s c d liu game ny mt ln v a ln cache. Nu RAM cn trng th s a ln RAM, tng t khi c nhiu game c yu cu t my trm th my ch s (c mt game mt ln) v a ln RAM. Cho n khi d liu cache vt qu 5GB th my ch s ghi cache xung SSD. Nu SSD tip tc y th my ch s t ng xa cache ca nhng game trc . Lu khi my ch truy xut cache trn RAM s nhanh hn trn SSD. V game c lu v truy xut trn cache ca my ch nn tc truy xut t my trm s c p ng kp thi lm cho game chy nhanh hn so vi chy trn HDD. V d: Khi my ch khi ng vo OS, my trm u tin load game t Kich, my

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Hon tt - Rch Gi 28/9/2012ch s c t HDD cha game a ln cache v phn phi cho my trm. Khi c mt my khc truy cp game t Kch th my ch khng c t HDD na m s c t cache phn phi cho my trm nn tc load game t Kch ca my truy cp ln th 2 s nhanh hn my truy cp ln th 1. Bi vy t Kch chy trn Diskless GCafe s load nhanh hn HDD.

Writeback: c th dng RAM v dng SSD thit lp. Diskless c ch thit lp cache cho Image v chn SSD lm Writeback. V d thit lp cache cho Image l 2GB v chn Writeback l F. 2GB ny c ngha l my trm c php ly d liu t bn ngoi v ti a 2GB. Nu my trm ly d liu t bn ngoi v vt qu 2GB th chng trnh s ghi d liu vt qu ny ln Writeback. Khi my trm reset hoc tt my th Writeback s t ng xa. C th ni rng cache ca Image v Writeback l ni lu tr tm thi cho nhng g my trm ly t bn ngoi v. Lu : Nu Writeback full th my trm s khng load c Image t Gcafe Diskless.

Thit lp cache v Writeback: Ty theo lng RAM ang c m cu hnh cho ph hp. Tm thi c th thit lp theo cng thc sau:

Tng RAM 2GB (System) 2 GB (Image) = phn cn li cho Game Disk.Nu RAM 8GB 2GB h thng cn d 6 GB. 6GB tip tc thit lp 2GB cho Image cn li 4 GB4GB ny thit lp ht cho Game Disk.

i vi h thng GCafe Diskless, cache v writeback l yu t quyt nh nn RAM v cng nhiu cng tt. Ngoi ra s phn phi cache cho my trm c nhanh hn nn cn nhiu card mng. H tng mng cng phi t tiu chun.

i vi my trm diskless, vic load OS nhanh hay chm khng cn ph thuc vo tc ca HDD nh trc m ph thuc vo card mng ang c, ph thuc tc truy xut image t my ch. Nn chn cc card mng i mi h tr 1000MB cho cc my trm v Image trn my ch nn cho lu tr trn SDD phn vng nh dng cluster 64Kb.

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Huongdanchitietgcafediskless.doc