effective storage management for cloud computing
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7/31/2019 Effective Storage Management for Cloud Computing
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JBK Uglt}irnIvrjc 2696
Vimn 9
Nllnetj|n Utgrimn Kioimnknot lgr
Ecg~d Egkv~tjomIvrjc 2696
ukirtnr utgrimnkioimnknot
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Vimn 2
7/31/2019 Effective Storage Management for Cloud Computing
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Vimn 5
NLLNETJ\N UTGRIMN KIOIMNKNOT LGR ECG^D EGKV^TJOM
Thn ^/U/ Oitjgoic Joutjt~tn lgr Utiodirdu iod Tnehogcgmz
(OJUT* hiu dnljond Ecg~d Egkv~tjom iu –i kgdnc lgr noibcjom
ego|nojnot# go+dnkiod ont}gra ieenuu tg i uhirnd vggc gl
egoljm~ribcn egkv~tjom rnug~renu (n/m/# ont}grau# unr|nru#
utgrimn# ivvcjeitjgou# iod unr|jenu* thit eio bn rivjdcz
vrg|jujgond iod rncniund }jth kjojkic kioimnknot nllgrt gr
unr|jen vrg|jdnr jotnrietjgo/‛
Ecg~d+biund uzutnku hi|n brg~mht i on}# ueicibcn ivvcjeitjgo
dncj|nrz unr|jen kgdnc tg thn kirant/ Thnz eio hncv ecjnotu
ui|n bgth eivjtic iod gvnritjgoic egutu# iod l~rthnr uhjlt eivjtic
nxvnounu (EIVNX* tg gvnritjgoic nxvnounu (GVNX* }hjcn
vrg|jdjom joerniund lcnxjbjcjtz lgr thnjr grmiojpitjgou/ Hg}n|nr#
i anz iuvnet gl ioz tzvn gl Ecg~d dnvcgzknot ju rncjibcn unr|jen
dncj|nrz# go }hjeh rnidz ieenuu tg thn djmjtic jolgrkitjgo (diti*
jo thn Ecg~d ju lg~oditjgoic rny~jrnknot/
Jo Ecg~d Egkv~tjom no|jrgoknotu# ivvcjeitjgou rnujdn jo
kiuuj|ncz+ueicibcn diti enotnru }hnrn egkv~tn rnug~renu eio
bn dzoikjeiccz vrg|jujgond iod uhirnd tg iehjn|n ujmojljeiot
negogkjnu gl ueicn/ Utgrimn eiviejtz ueicnu }jth egkv~tn
rnug~renu# iod nieh onndu tg bn nllnetj|ncz kioimnd tg mijo
thn kixjk~k bnonljtu lrgk Ecg~d/
I ‟viz+iu+zg~+mg‗ ~uimn kgdnc noibcnu ~unru , egkviojnu tg
bnttnr vrndjet iod kioimn nxvnounu# rnd~en egutu# iod ujkvcjlz
gvnritjgou/ Icug# thn egut gl iddjom on} unr|jenu , ~unru
uhg~cd ivvrgieh $6/
ECG^D EGOLJM^RITJGOU
Thnrn irn un|nric kgdncu gl Ecg~d Egkv~tjom e~rrnotcz jo thnkirant# b~t thnz brnia dg}o jotg i egkbjoitjgo gl thn unr|jenu
bnjom vrg|jdnd# iod thn kioonr jo }hjeh thnz irn hgutnd/ Lgr
nxikvcn# i Ecg~d kiz vrg|jdn jolriutr~et~rn iu i unr|jen
Egotnotu0
Jotrgd~etjgo 5 Ecg~d Egoljm~ritjgou 5
Diti Vrgtnetjgo , Rneg|nrz > Diti Cjlnezecn Kioimnknot < Utgrimn ^tjcjpitjgo iod
Gvtjkjpitjgo 8 Utgrimn Rnug~ren
Kioimnknot :
Ecg~d utgrimn unr|jenu 96 U~kkirz 99 Lgr kgrn jolgrkitjgo 92
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Vimn 4
(unr|nru# utgrimn# ont}grajom*# gr uglt}irn vcitlgrku iu i
unr|jen (dnuatgv iod unr|nr ivvcjeitjgou# vgrticu# nte/*/
Thn knthgdu gl hgutjom thn Ecg~d eio bn ‟vrj|itn‗# }hnrn thn
egkvioz g}ou iod kioimnu thn Ecg~d jolriutr~et~rn# gr
‟v~bcje‗# }hnrn i thjrd+virtz g}ou iod kioimnu jt# gr i ‟hzbrjd‗
kgdnc egkbjojom bgth# }hnrn thn V~bcje Ecg~d kiz iet iu io
g|nrlcg} liejcjtz lgr thn Vrj|itn Ecg~d gr ju ~und tg uitjulz gthnr
ivvcjeitjgo onndu/
Bnei~un icc gl thn diti jo i Ecg~d rnujdnu jo thn uikn uhirnd
uzutnku# thn nllnetj|n kioimnknot gl thn utgrimn rnug~renu
iod diti jo thn Ecg~d irn gl virikg~ot jkvgrtioen jo
kijotijojom uitjulietgrz unr|jen cn|ncu/ Ecg~d unr|jenu rncz
hni|jcz go annvjom thn diti iod ivvcjeitjgou thnz irn kioimjom
i|ijcibcn it icc tjknu# iod tg rnutgrn gvnritjgou y~jeacz
lgccg}jom ioz tzvn gl diti djuiutnr (ditibiun egrr~vtjgo# |jr~u
ittiea# hird}irn lijc~rn# cgeic'rnmjgoic djuiutnr*/ Dg}otjkn# gr
lijc~rn tg vrg|jdn ieenuu tg onndnd utgrimn iod diti rnug~renu#
egoutjt~tnu i lijc~rn gl thn Ecg~d unr|jen# iod thju uhg~cd
gb|jg~ucz bn i|gjdnd/
It thn uikn tjkn# nllnetj|n ~tjcjpitjgo iod gvtjkjpitjgo gl thn
utgrimn rnug~renu jo thn Ecg~d jolriutr~et~rn# iod thn vrgvnr
vcienknot gl diti go djllnrnot tjnru gl utgrimn }jthjo thn Ecg~d#}jcc hncv tg kjojkjpn thn g|nricc egutu gl hird}irn# uglt}irn
iod idkjojutritjgo/
Hjmhcjmhtu0
Gvtjgou lgr dnvcgzjom Ecg~d
Egkv~tjom0
B~jcd zg~r g}o Vrj|itn Ecg~d
U~buerjbn tg i V~bcje Ecg~d
Dg bgth (Hzbrjd Ecg~d*
Diti iod utgrimn kioimnknot jo thn
Ecg~d irn erjtjeic0
Tg vrg|jdn i rncjibcn# go+dnkiod
unr|jen nxvnrjnoen Tg rnd~en egutu
Tg kjtjmitn rjuau
Thn anzu tg nllnetj|n Ecg~d utgrimn
kioimnknot joec~dn0
Diti vrgtnetjgo iod rneg|nrz
Diti cjlnezecn kioimnknot
Utgrimn ~tjcjpitjgo iod gvtjkjpitjgo Utgrimn rnug~ren kioimnknot
Unr|jen Jotnmritjgo
TridjtjgoicNotnrvrjun JT
Unr|jenu
Unr|jen Jotnmritjgo
V~bcjeEcg~du
Unr|jenu
Unr|jen Jotnmritjgo
Vrj|itn Ecg~d
Unr|jenu
Unr|jen Jotnmritjgo
Vrj|itn Ecg~d
Unr|jenu
Notnrvrjun
Hzbrjd Ecg~d Ecjnot g}ond ―
kioimnd bz ecjnot gr unr|jenu vrg|jdnr/
Ieenuu dnljond bz ecjnot/
Utiodirdjpnd unr|jenu go thn vrg|jdnr ‚ u ecg~d/
Ieenuu bz u~buerjvtjgo/
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Vimn >
JBK UTGRIMN KIOIMNKNOT UGC^TJGOU LGR ECG^D EGKV^TJOM
DITI VRGTNETJGO IOD R NEG\NRZ
Tj|gcj Utgrimn Kioimnr vrg|jdnu ~ojljnd diti vrgtnetjgo iod
rneg|nrz kioimnknot ierguu thn notjrn jolriutr~et~rn#
joec~djom thn Ecg~d# tg vrg|jdn rncjibcn iod vrndjetibcn ieenuu
tg diti/ Tj|gcj Utgrimn Kioimnr (TUK* joec~dnu i~tgkitnd diti
cjlnezecn kioimnknot# b~jct+jo diti rnd~etjgo tnehogcgmjnu#
id|ioend ivvcjeitjgo vrgtnetjgo iod kgrn/ Diti kioimnd bz
Ecg~d vrg|jdnru k~ut bn vrgtnetnd ivvrgvrjitncz# ieegrdjom tg
jtu |ic~n/ Lgr b~ujonuu diti# thit tzvjeiccz kniou kioimjom
k~ctjvcn egvjnu iod k~ctjvcn |nrujgou gl n|nrz ljcn/ Tj|gcj
Utgrimn Kioimnr vrg|jdnu lcnxjbcn cn|ncu gl diti vrgtnetjgo# iod
eio knnt i |irjntz gl Rneg|nrz Vgjot Gb`netj|nu iod Rneg|nrz
Tjkn Gb`netj|nu# ug k~ctjvcn cn|ncu gl unr|jen eio bn gllnrnd/
Kgrn jkvgrtiotcz# TUK eio bn egoljm~rnd tg unmrnmitn diti bz
ecjnot/ Ecg~d vrg|jdnru eio nou~rn thnjr ecjnotu thit go+ujtn iod
gll+ujtn biea~v kndji }jcc ogt mnt jotg thn hiodu gl gthnr ~unru#
n|no jo i Djuiutnr Rneg|nrz uenoirjg/
Tj|gcj Utgrimn Kioimnr LiutBiea ju io id|ioend egotjo~g~u
diti vrgtnetjgo iod onir+joutiot rneg|nrz uglt}irn ugc~tjgo lgr
b~ujonuu+erjtjeic ]jodg}u iod Cjo~x unr|nru/ Tj|gcj Utgrimn
Kioimnr LiutBiea hncvu ecjnotu rnd~en thn ikg~ot gl diti it
rjua bnt}nno biea~vu tg ickgut pnrg# iod rnd~enu thn tjkn tg
rneg|nr lrgk ickgut ioz diti cguu tg `~ut unegodu/ ]jthjo Ecg~d
no|jrgoknotu# LiutBiea eio bn dnvcgznd tg vrg|jdn nohioend
unr|jen cn|nc vrgtnetjgo lgr thn kgut erjtjeic ivvcjeitjgou#
}hnthnr go vhzujeic gr |jrt~ic unr|nru/
Tj|gcj Utgrimn LciuhEgvz Kioimnr noibcnu liut , lrny~not
biea~v gl erjtjeic ivvcjeitjgou tg cjkjt diti cguu }jthg~t
djur~vtjgo tg gvnritjgou/ Jt cn|nrimnu id|ioend uoivuhgttnehogcgmjnu jo JBK Uzutnk Utgrimn/ LciuhEgvz Kioimnr eio
}gra iu i utiodicgon ugc~tjgo tg vrg|jdn biea~v iod rnutgrn iu
}ncc iu jotnmritn }jth Tj|gcj Utgrimn Kioimnr tg vrg|jdn cgomnr+
tnrk diti kioimnknot/
\jrt~icUtgrimn
Tjnr 5
Bcgea Utgrimn Nxvgrt ― LE# jUEUJ# JB# …
Utgrimn
Dn|jenuVggc 9
Utgrimn \jrt~icjpitjgo
\jrt~icUtgrimnKioimnknot
Utgrimn
Dn|jenuVggc 2
Utgrimn
Dn|jenu
Vggc O
\jrt~icUtgrimn
Tjnr 9
\jrt~icUtgrimn
Tjnr 2
Irehj|n
Rnvcjeitn
Biea~v'HUK
Vhzujeic
Utgrimn
Kmkt
Utgrimn Ec~utnr Kgdnc lgr Ecg~d
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Vimn <
DITI CJLNEZECN KIOIMNKNOT
Io jkvgrtiot egoujdnritjgo jo vcioojom iod kioimjom utgrimn
jo Ecg~d no|jrgoknotu ju tg kian thn kgut nlljejnot ~un gl
utgrimn rnug~renu bz vciejom diti go thn kgut ivvrgvrjitn iod
egut+nllnetj|n tjnr gl utgrimn thit knntu unr|jen dncj|nrz
rny~jrnknotu# iod tg ncjkjoitn diti thit ju og cgomnr onndnd/
Thn vrgenuu gl i~tgkitjeiccz kg|jom iod dncntjom diti biund
go b~ujonuu r~cnu eio bn eiccnd diti cjlnezecn kioimnknot/
JBK Tj|gcj Utgrimn Vrgd~etj|jtz Enotnr lgr Diti ju i
ugvhjutjeitnd diti rnvgrtjom tggc thit eio hncv unt vgcjejnu iod
jdnotjlz diti thit eio bn uilncz rnkg|nd lrgk thn Ecg~d/ ]jth
TVE lgr Diti# zg~ eio mnt rnvgrtu go }hnrn zg~r diti ju# ugrtnd
bz ieenuu gr ui|nd ditnu# bz }hg g}ou jt# bz thn ivvcjeitjgo
thit ernitnd jt# iod o~knrg~u gthnr ljctnru/ Lrgk thn
jotnccjmnoen zg~ mijo lrgk thn TVE lgr Diti rnvgrtu# zg~ eio unt
kniojoml~c vgcjejnu jo zg~r diti kioimnknot uglt}irn tg
i~tgkitjeiccz tian thn ivvrgvrjitn ietjgo go diti thit uhg~cdo‗t
bn ecgmmjom ~v zg~r vrjkirz uzutnku/ Jt eio icug hncv zg~ tg
jdnotjlz iod ncjkjoitn d~vcjeitn diti# grvhio diti# tnkvgrirz
diti iod ogo+b~ujonuu diti lgr dncntjgo/
Thn onxt utnv ju tg i~tgkitn thnun diti kioimnknot vgcjejnu
thrg~mh thrnn djutjoet vrgenuunu0 kjmritjgo# irehj|ic# iod
nxvjritjgo/
Thn JBK Tj|gcj Utgrimn Kioimnr (TUK* likjcz joec~dnu thn
eivibjcjtjnu thit i~tgkitn thn kjmritjgo gl diti bnt}nno
k~ctjvcn tjnru gl utgrimn biund go vgcjejnu/ Thn ont rnu~ct gl
thnun vrgenuunu ju tg rnkg|n ~oonndnd diti lrgk zg~r vrjkirz
Ecg~d utgrimn uzutnku# }hjeh }jcc rnd~en gr dnciz zg~r onnd tg
iey~jrn kgrn nxvnouj|n hird}irn iod rnd~en idkjojutritj|n
egutu# icc }jthg~t jkvietjom anz gvnritjgoic vrgenuunu/
Tj|gcj Utgrimn Kioimnr diti kjmritjgo ugc~tjgou ogt gocz hncv
zg~ ecnio ~v zg~r vrjkirz utgrimn uzutnku tg hncv thnk r~o
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Vimn =
kgrn nlljejnotcz# thnz eio icug bn ~und tg niujcz kg|n diti tg
on} utgrimn tnehogcgmjnu iu thnz irn dnvcgznd }jthjo thn Ecg~d
Thnun ugc~tjgou }gra triouvirnotcz jo thn bieamrg~od#
i~tgkitjeiccz uncnetjom iod kg|jom ljcnu lrgk vrjkirz tg
unegodirz tjnru gl utgrimn# gr biea imijo# biund go thn vgcjez
erjtnrji thit zg~ unt# u~eh iu ljcn ujpn gr cnomth gl tjkn ujoen i
ljcn hiu bnno gvnond/ Iod jt ju icc triouvirnot tg thn ~unru iod
ivvcjeitjgou/
Diti kjmritjgo }jthjo thn Ecg~d }jcc hncv zg~ mnt egotrgc gl# iod
nlljejnotcz kioimn# diti mrg}th iod jtu iuugejitnd utgrimn
egutu bz vrg|jdjom i~tgkitnd uvien kioimnknot# vrg|jdjom
thn lgccg}jom anz lnit~rnu0
Utgrimn vggc –|jrt~icjpitjgo‛ hncvu kixjkjpn ~tjcjpitjgo
gl thn kioimnd utgrimn rnug~renu/
Rnutgrn kioimnknot ju gvtjkjpnd biund go thn cgeitjgo
gl thn diti/
Kjmritjgo ju triouvirnot tg thn ~unru iod tg ivvcjeitjgou/
Kjmritjgou irn uehnd~cnd tg kjojkjpn ont}gra trillje
d~rjom vnia hg~ru/
I~tgkitje kjmritjgou gee~r g~tujdn thn biea~v }jodg}/
Bz unttjom vrgvnr thrnuhgcd cjkjtu# ioogzjom ‟g~t gl djua
uvien‗ knuuimnu eio bn ncjkjoitnd/
Djua vggcu
Tivn vggcu
Gvtjeic vggcu
TUK Unr|nrIvv Unr|nru Vrgd/ Diti
Djua vggcu
Tivn vggcu
Gvtjeic vggcu
Djua vggcu
Tivn vggcu
Gvtjeic vggcu
TUK Unr|nrIvv Unr|nru Vrgd/ Diti
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Vimn 8
UTGRIMN ^TJCJPITJGO IOD GVTJKJPITJGO
JBK uglt}irn ugc~tjgou tg kioimn utgrimn jo Ecg~d
no|jrgoknotu irn dnujmond lgr dncj|nrjom gvtjkjpnd diti
i|ijcibjcjtz iod vnrlgrkioen# iod jkvrg|nd ~tjcjpitjgo gl
utgrimn iuuntu/ Thnz eio hncv ecjnotu tg rnd~en nllgrtu lgr
kioimjom thnjr utgrimn jolriutr~et~rn utiea jo i Ecg~d bz
iddrnuujom thn utrnikcjojom gl rnug~renu tg u~vvgrt unr|jenu#
vrgtnetjgo , kioimnknot gl diti# bnjom ibcn tg |jrt~icjpn thn
notjrn utgrimn jolriutr~et~rn iod gllnr jt iu i ujomcn rnug~ren tg
thn Ecg~d/
JBK Uzutnk Utgrimn UIO \gc~kn Egotrgccnr |jrt~icjpnu
JBK iod ogo+JBK utgrimn tg noibcn rnug~ren vggcjom# thjo
vrg|jujgojom iod ujkvcjljnd kioimnknot/ UIO \gc~kn
Egotrgccnr (U\E* ncjkjoitnu ‟ujcgu‗ gl utgrimn bz noibcjom thn
uhirjom gl utgrimn rnug~renu ikgom ivvcjeitjgou/ Jt i~tg+
iuujmou iod rncniunu eiviejtz go dnkiod# iddrnuujom i erjtjeic
rny~jrnknot gl icc Ecg~du ― thn rndnvcgzknot gl rnug~renu iu
~tjcjpitjgo onndu ehiomn/
JBK Ueicn G~t Ont}gra Ittiehnd Utgrimn (UgOIU* ju i
k~ctj+vntibztn ueicn g~t OIU utgrimn gllnrjom lgr jolgrkitjgo
utgrimn iod djutrjb~tjgo/ Jt ju b~jct go JBK‗u Mnonric Viriccnc Ljcn
Uzutnk (MVLU* tg utgrn iod kioimn bjccjgou gl ljcnu jo i ujomcn
oiknuvien ― ugknthjom thit ju erjtjeic tg cirmnr Egkv~tn iod
Utgrimn Ecg~du/
Jt eio knnt tgdiz‗u utgrimn ehiccnomnu }jth y~jea iod egut+
nllnetj|n JT+noibcnd b~ujonuu nohioenknotu# egkbjojom
kiuuj|n ueicibjcjtz# hjmh i|ijcibjcjtz iod i~tgkitnd diti
kioimnknot tg nlljejnotcz dncj|nr jolgrkitjgo irg~od thn }grcd/
\jrt~ic
Djua
\jrt~ic
Djua
\jrt~ic
Djua
\jrt~ic
Djua
UIO
UIO \gc~kn Egotrgccnr
Tj|gcj Utgrimn LciuhEgvz Kioimnr
Utgrimn Vggc
HV
NKEJBK
OntIvvHDU
\jrt~ic
Djua
\jrt~ic
Djua
\jrt~ic
Djua
\jrt~ic
Djua
UIO
UIO \gc~kn Egotrgccnr
Tj|gcj Utgrimn LciuhEgvz Kioimnr
Utgrimn Vggc
HV
NKEJBK
OntIvvHDU
UIO \gc~kn Egotrgccnr egkbjonuhntnrgmnong~u utgrimn dn|jenu jotg iujomcn vggc gl eiviejtz# iod kioimnu
thn vcienknot gl diti }jthjo thn |jrt~ic utgrimn vggc biund go b~ujonuu vgcjejnu
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Vimn :
UTGRIMN R NUG^REN KIOIMNKNOT
Gltno# thn ibunoen gl ugvhjutjeitnd utgrimn kioimnknot
uzutnku jo i Ecg~d rnu~ctu jo i ciea gl |jujbjcjtz jotg thn utgrimn
no|jrgoknot/ Ecg~d idkjojutritgru hi|n djllje~ctz jo
~odnrutiodjom hg} k~eh eiviejtz ju i|ijcibcn# }hnrn jt ju#
}hjeh ivvcjeitjgou irn ieenuujom jt# hg} une~rn thnz irn# iod
}hnthnr thnz irn ibcn tg knnt utrjomnot Rneg|nrz Tjkn
Gb`netj|nu/ Mivu thit kiz nxjut bnt}nno thn ~ovrndjetibcn
dnkiod lgr diti i|ijcibjcjtz iod thn ibjcjtz gl b~ujonuu tg knnt
thit dnkiod jo io nlljejnot }iz ju rnu~ctjom jo ~oknt unr|jen
cn|ncu# iddjtjgoic dg}otjkn# on} hird}irn , gvnritjgoic egutu#
iod cg}nr e~utgknr uitjulietjgo/
JBK Tj|gcj Utgrimn Vrgd~etj|jtz Enotnr (TVE* ju io
id|ioend utgrimn rnug~ren kioimnknot ugc~tjgo thit kioimnu
|jrt~icjpnd utgrimn no|jrgoknotu }jth tggcu thit eio hncv
e~utgknru rnd~en thn egkvcnxjtz gl utgrimn no|jrgoknotu bz
enotricjpjom# ujkvcjlzjom iod i~tgkitjom utgrimn tiuau
iuugejitnd }jth Ecg~d jolriutr~et~rnu/ Thju jotnmritnd ugc~tjgo
eio hncv jkvrg|n utgrimn i|ijcibjcjtz }jthjo Ecg~d no|jrgoknotu
bz egkbjojom thn iuuntu# eiviejtz# vnrlgrkioen# ioicztjeu#
egoljm~ritjgo# gvnritjgou iod diti rnvcjeitjgo lrgk i ujomcn
kioimnknot vcitlgrk/ Dnujmond tg kioimn bgth JBK , ogo+
JBK utgrimn uzutnku# TVE ju niuz tg dnvcgz , kioimn iod jtu
egkvgonotu irn tjmhtcz jotnmritnd }jth Tj|gcj unr|jen
kioimnknot uglt}irn tg dncj|nr i~tgkitnd kioimnknot gl
diti iod rnug~renu/
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Vimn 96
JBK ECG^D UTGRIMN UNR\JEN GLLNRJOMU
JBK hiu dn|ncgvnd thn }grcd}jdn eivibjcjtz iod eiviejtz tg
vrg|jdn jotnmritnd Ecg~d unr|jen gllnrjomu tg knnt zg~r utgrimn
kioimnknot onndu0
Ukirt B~ujonuu Utgrimn Ecg~d Unr|jenu
Iu diti |gc~knu mrg} iod thn ibjcjtz tg hiodcn |irjg~u ljcn
lgrkitu bnegknu kgrn egkvcnx# u~vvgrtjom nlljejnot iod egut+
nllnetj|n ieenuu tg diti eio bn joerniujomcz djllje~ct# }jth ~unru
nxvnrjnoejom rnd~end vnrlgrkioen iod g~timnu/
JBK Ukirt B~ujonuu Utgrimn Ecg~d unr|jen eio hncv zg~
u~eenuul~ccz dnvcgz i hjmh+vnrlgrkioen# ueicibcn utgrimn+
|jrt~icjpitjgo ugc~tjgo tg liejcjtitn mrg}th iod joog|itjgo it
cg}nr gvnritjgoic egutu/ Utgrimn Ecg~du eio bn dnvcgznd it
zg~r ujtn# it io JBK dncj|nrz enotnr gr bgth/
Goujtn Diti Vrgtnetjgo unr|jenu vrg|jdn gvtjkjpnd vrgtnetjgo
lgr diti cgeitnd jo e~utgknr diti enotnru# brioeh glljenu gr
hgutjom enotnru thrg~mh i vrg|no# vrglnuujgoiccz kioimnd
biea~v iod rneg|nrz unr|jen/
Rnkgtn Diti Vrgtnetjgo unr|jenu vrg|jdn i~tgkitnd djua+
biund biea~v iod rneg|nrz lgr brioeh iod rnkgtn ujtnu (VEu
iod unr|nru* iod irn lgr egkviojnu thit hi|n djutrjb~tnd
cgeitjgou }jth cjkjtnd JT unr|jenu/
Nkijc Kioimnknot Nxvrnuu vrg|jdnu i egkkgo unr|jen
vcitlgrk lgr nkijc egotjo~jtz# nkijc irehj|jom# nknrmnoez
ogtjljeitjgo unr|jenu iod nknrmnoez egccibgritjgo eivibjcjtjnu/
Thn on} liutvrgtnet gocjon egotjo~g~u diti biea~v unr|jen
lgr dnuatgv iod civtgv egkv~tnru vrg|jdnu une~rjtz+rjehnoerzvtjgo iod hncvu rneg|nr cgut diti |jrt~iccz ioz}hnrn#
ioztjkn# }jthg~t hncv dnua gr JT jo|gc|nknot/
7/31/2019 Effective Storage Management for Cloud Computing
http://slidepdf.com/reader/full/effective-storage-management-for-cloud-computing 11/12
Vimn 99
U^KKIRZ
JBK uglt}irn iod unr|jen ugc~tjgou lgr ukirtnr utgrimn
kioimnknot jo Ecg~d no|jrgoknotu hncv tg nou~rn thit
b~ujonuu iod JT irn l~ccz icjmond iod u~vvgrtnd bz jotnmritnd
unr|jen kioimnknot/ Thnz hncv dncj|nr i }gracgid gvtjkjpnd
ivvrgieh# iod gllnr i ehgjen gl jkvcnknotitjgo gvtjgou lgr
u~vnrjgr unr|jen dncj|nrz }jth imjcjtz iod uvnnd/
JBK og} gllnru unegod mnonritjgo utgrimn kioimnknot
tnehogcgmz lgr Ecg~d no|jrgoknotu# dncj|nrjom liutnr RGJ lgr i
ukirtnr vciont/ Thn ljrut mnonritjgo tnehogcgmz }iu dn|ncgvnd
un|nric zniru img# dnvcgznd jotnroiccz }jthjo JBK iod ~und
u~eenuul~ccz bz g|nr 566#666 JBK nkvcgznnu }grcd}jdn/ Thn
bnut vrietjenu iod cnuugou cnirond lgrk thn biun lgr g~r unegod
mnonritjgo uglt}irn tnehogcgmz# b~jct tg u~vvgrt thn onndu gl i
ukirtnr vciont ― kgrn ueicibcn# kgrn rncjibcn# kgrn nlljejnot
iod kgrn lcnxjbcn/
^ocjan gthnr Ecg~d Egkv~tjom ugc~tjgou jo thn kirant ~ujom
hird}irn , uglt}irn egkbjoitjgou thit irn ogt tnutnd lgr
ueicibcn rnu~ctu# JBK ugc~tjgou lgr utgrimn kioimnknot jo
Ecg~d no|jrgoknotu irn tnutnd iod vrg|no rncjibcn# iod icug
bieand bz i utrgom egkkjtknot tg l~rthnr rnunireh iod
dn|ncgvknot gl JBK Ecg~d tnehogcgmz/ Ierguu thn notjrn
vgrtlgcjg# JBK utgrimn uglt}irn vrgd~etu hi|n un|nric thjomu jo
egkkgo ― thnz irn l~ncnd bz b~ujonuu nxvnrtjun1 b~jct tg ueicn#
jotnmritn# iod idivt tg i e~utgknr‗u ehiomjom onndu1 iod hi|n
kioz zniru gl vrg|no rncjibjcjtz jo rnic+}grcd no|jrgoknotu/
JBK rnd~enu thn egkvcnxjtz gl kioimjom Ecg~d no|jrgoknotu
bz gllnrjom i egkvcntn vgrtlgcjg gl i~tgkitnd ugc~tjgou lgr
kioimjom diti iod utgrimn jolriutr~et~rn# noibcjom bnttnr
nlljejnoez lgr b~ujonuu rnujcjnoez# rnd~ejom egutu iod jkvrg|jomune~rjtz# }hjcn joerniujom |jujbjcjtz# egotrgc iod i~tgkitjgo gl
thn Ecg~d utgrimn jolriutr~et~rn/
7/31/2019 Effective Storage Management for Cloud Computing
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Vimn 92
LGR KGRN JOLGRKITJGO
JBK ju ~ojy~ncz vgujtjgond tg vrg|jdn i }jdn riomn gl utgrimn kioimnknot ugc~tjgou# n|no lgr kjxnd+
|nodgr no|jrgoknotu/ ]n eio hncv zg~ jkvcnknot i dzoikje utgrimn jolriutr~et~rn thit ueicnu tg knnt
zg~r ehiomjom b~ujonuu rny~jrnknotu/
Tg cniro kgrn ibg~t hg} JBK Tj|gcj utgrimn kioimnknot ugc~tjgou eio hncv zg~ iddrnuu diti
kioimnknot egoenrou jo zg~r no|jrgoknot# egotiet zg~r JBK uicnu rnvrnunotitj|n gr JBK B~ujonuu
Virtonr# gr |jujt jbk/egk'uglt}irn'tj|gcj'ugc~tjgou'utgrimn/ Iddjtjgoic jolgrkitjgo eio bn lg~od it
jbk/egk'uglt}irn'tj|gcj'ugc~tjgou'rnd~etjgo
ª Egvzrjmht JBK Egrvgritjgo 2696JBK Egrvgritjgo Uglt}irn Mrg~vRg~tn 966Ugknru# OZ 96>8:
^/U/I/
Vrgd~end jo thn ^ojtnd Utitnu gl IknrjeiIvrjc 2696Icc Rjmhtu Rnunr|nd
JBK# thn JBK cgmg# jbk/egk# Uzutnk Utgrimn iod Tj|gcj irn tridnkirau gr rnmjutnrnd tridnkirau gl Jotnroitjgoic B~ujonuu KiehjonuEgrvgritjgo jo thn ^ojtnd Utitnu# gthnr eg~otrjnu# gr bgth/ Jl thnun iod gthnr JBK tridnkirand tnrku irn kirand go thnjr ljrutgee~rrnoen jo thju jolgrkitjgo }jth i tridnkira uzkbgc (¯ gr ™*# thnun uzkbgcu jodjeitn ^/U/ rnmjutnrnd gr egkkgo ci} tridnkiraug}ond bz JBK it thn tjkn thju jolgrkitjgo }iu v~bcjuhnd/ U~eh tridnkirau kiz icug bn rnmjutnrnd gr egkkgo ci} tridnkirau jogthnr eg~otrjnu/ I e~rrnot cjut gl JBK tridnkirau ju i|ijcibcn go thn ]nb it –Egvzrjmht iod tridnkira jolgrkitjgo‛ itjbk/egk'cnmic'egvztridn/uhtkc
Cjo~x ju i rnmjutnrnd tridnkira gl Cjo~u Tgr|icdu jo thn ^ojtnd Utitnu# gthnr eg~otrjnu# gr bgth/
Kjerguglt iod ]jodg}u irn tridnkirau gl Kjerguglt Egrvgritjgo jo thn ^ojtnd Utitnu# gthnr eg~otrjnu# gr bgth/
Gthnr egkvioz# vrgd~et iod unr|jen oiknu kiz bn tridnkirau gr unr|jen kirau gl gthnru/
Rnlnrnoenu jo thju v~bcjeitjgo tg JBK vrgd~etu iod unr|jenu dg ogt jkvcz thit JBK jotnodu tg kian thnk i|ijcibcn jo icc eg~otrjnu jo}hjeh JBK gvnritnu/
Og virt gl thju dge~knot kiz bn rnvrgd~end gr trioukjttnd jo ioz lgrk }jthg~t }rjttno vnrkjuujgo lrgk JBK Egrvgritjgo/
Vrgd~et diti hiu bnno rn|jn}nd lgr iee~riez iu gl thn ditn gl jojtjic v~bcjeitjgo/ Vrgd~et diti ju u~b`net tg ehiomn }jthg~t ogtjen/Ioz utitnknotu rnmirdjom JBK‗u l~t~rn djrnetjgo iod jotnot irn u~b`net tg ehiomn gr }jthdri}ic }jthg~t ogtjen# iod rnvrnunot mgicu
iod gb`netj|nu gocz/
THN JOLGRKITJGO VRG\JDND JO THJU DGE^KNOT JU DJUTRJB^TND –IU JU‛ ]JTHG^T IOZ ]IRRIOTZ# NJTHNR NXVRNUU GRJKVCJND/ JBK NXVRNUUCZ DJUECIJKU IOZ ]IRRIOTJNU GL KNREHIOTIBJCJTZ# LJTONUU LGR I VIRTJE^CIR V^RVGUN GROGOJOLRJOMNKNOT/ JBK vrgd~etu irn }irriotnd ieegrdjom tg thn tnrku iod egodjtjgou gl thn imrnnknotu (n/m/ JBK E~utgknrImrnnknot# Utitnknot gl Cjkjtnd ]irriotz# Jotnroitjgoic Vrgmrik Cjenoun Imrnnknot# nte/* ~odnr }hjeh thnz irn vrg|jdnd/
Thn e~utgknr ju rnuvgoujbcn lgr nou~rjom egkvcjioen }jth cnmic rny~jrnknotu/ Jt ju thn e~utgknr‗u ugcn rnuvgoujbjcjtz tg gbtijo id|jengl egkvntnot cnmic eg~ounc iu tg thn jdnotjljeitjgo iod jotnrvrntitjgo gl ioz rncn|iot ci}u iod rnm~citgrz rny~jrnknotu thit kiz
illnet thn e~utgknr‗u b~ujonuu iod ioz ietjgou thn e~utgknr kiz onnd tg tian tg egkvcz }jth u~eh ci}u/ JBK dgnu ogt vrg|jdn cnmicid|jen gr rnvrnunot gr }irriot thit jtu unr|jenu gr vrgd~etu }jcc nou~rn thit thn e~utgknr ju jo egkvcjioen }jth ioz ci} gr rnm~citjgo/