Databaza Ne Oracle Guida RAC

7/26/2019 Databaza Ne Oracle Guida RAC

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REPUBLIKA E SHQIPRISUNIVERSITETI I TIRANS

FAKULTETI I SHNEKCAVE T NATYRSDEPARTAMENTI I INFORMATIKS

DEGA: INFORMATIKLNDA: ORACLE DATABASE

Projekt

Tema: Ndrtimi i nj sistemi t cluster-izuar me m shum se njinstanc (Oracle RAC)

PUNUAN PRANOIIris Zana

Es!ra"a#$r%s Ba&

'&an Pa(aaniKris!i Mi!aE)%na S*+n#%rasi

Eri,)%n Gani

TIRANA- QERSHOR ./01

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S2(%,i"i i !%"+sK& #%!3r+ +s2!+ a4 *&"()%*s% #2% a4 % r+n#+sis2"% (+r *&"(ani!+ % "+#2a !+ 5i)a! *an+ n+sis!%" #a!a6a7+ "% 23r%8#a)% !+ !+ #2+n9% !+ n#r3s2"% #2% 4+ *an+ (+r !+ "%na2$ar 6i,#a!a;T+ ,i!2a *&"(ani!+ n+ "6ar+ 6&!+n 4+ *an+ n+ #a!a6a7+ n+ Ora5)% *an+ #&"&s#&s2"+ris2 n+sis!%" RAC *a #& !+%!+ % *ri$ar n+ "a*ina 9ir!$a)% n+ n+ s%r9%r ?i7i* !+ 9ir!$a)i7ar n% ES@i VMar% (+r )%2!+si"%na2%ri% !+ 6$ri"%9% !&na- ,i!2as2!$ (+r (+r#&ri" %?i*as !+ *+!3r% 6$ri"%9%; V%!+ ()a!?&r"a %9ir!$a)i7i"i! !% ES@i +s2!+ ()a!?&r"a "+ % (+r#&r$r % 9ir!$a)i7i"i! !+ s%r9%ra9%- 729i))&2%! n,a(r&,ra"$%si! % VMar%- *& ()a!?&r"+ +s2!+ *&"%r5ia)% (ra "% 6)%r% )is2%ns% (&r (& !+ *%ni n+s%r9%r !+ !2%s2!+ (ra "% n+ CPU "%!a ?r%% +s2!+ s2$"+ % "ir+ (+r !+ *ri$ar )a6&ra!&rin !$a-*& ()a!?&r"+ (+r#&r%! n,a s2$"i5a % *&"(ani9% !+ "+#2a #2% "$n# !+ "%na2&2%! n,a %6(ra n+ (&r!a! / &s% si s%5$r% as2!$ si*$rs% "% (r&,ra"% "ana2%ria)% si VMar% 9S(2%r%C)i%n!; Sa i (+r*%! "%!a9% !+ 9ir!$a)i7i"i! an+ #isa- si (;s2; @EN- D&5*%r- L@C- L@D %!; !+,i!2a *+!& n$* an+ ,+ !%!+r 9%>s% !%*n&)&,i 4+ n+ (%rs&ni 4+ ($n&n IT a )%2!+s&n+ s2$"+#i!+n % ($n+s;

T+ #2+na! *r3%s&r% 4+ i #$2%n sis!%"i! 4+ !+ ?$n*si&n&+ n+ RAC

/ GB (+r s%5i)+n "a*in+ 0/ GB (+r s2ar%# "%"&r3 GB RAM (+r N%

?ar+ +s2!+ ASM

P+r !+ "%na2$ar sa "+ )%2!+sis2! !+ #2+na! % #a!a6a7+s "$n# !%%n% !% #2+na!- s*%#ar+! *$ r$2%n n#r3s2i"%!ins!r$*si&n%!,a6i"%! 4+ ,%n%r&2%n n+

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*&2+ !+ 5a*!$ar *a n+ a()i*a5i&nin % (+r#&r$%si!;

Ora5)% RAC )%&n s2$"+ *&"($!%ra !+ ($n&n+ "6i #a!a6a7+n Ora5)% n&r"a)is2! ,a!+ *&2+s 4+%*7is!&n 9%!+" n+ #a!a6a7%- % 5i)a si,$r&n n+ 5)$s!%r%rin, 5&"($!in,


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#a!a6a7% !+ 9%!"%; K& )%&n n+ *+r*%s+ &s% (+r#&r$%s !+ )i#2%! >?ar+#& *&"($!%ri #2% !+ *%n+a*s%s !+ *&&r#in$ar !+ !+ #2+na9%;

Q+))i"i *r3%s&r i Ora5)% RAC +s2!+ 4+ !+ s2?a4$r n+ #a!a6a7 n+ 5)$s!%r (+r !+ si,$r$ar(%r?&r"an5+- i 7,%r$%s2+" #2% ?)%*si6i)i!%! ;

Ora5)% R%a) A(()i5a!i&n C)$s!%rs +s2!+ n+ 7,%ri" i n&2$ri9% n+ #a!a6a7+n % Ora5)% % 5i)a na"$n#+s&n s2$"+ (+r?i!i"% si n+ "%na2i" #2% n+ si,$ri (+r Ora5)% Da!a6as% 00,;

Disa n,a a9an!a72%! % n+ R%a) A(()i5a!i&n C)$s!%r Ora5)% 00, an+ si "+ (&s2!+ (&r n+ ?$n#,i!2>*a 6+2%! 9%!+" 4+ *)i%n!+! % *&"(anis+ s&n+ n+ ?$n# !+ #i!+s !+ "&s *%n+ (as$r "$n,%s+s2+r6i"i #2% 9&n%sa;

Ri*$(%ri"i Da!a6asa n+ Ora5)% (+r?s2in s2$"+ *ara*!%ris!i*a !+ 5i)a! % 6+n+ "+ !+)%2!+ ri*$(%ri"in (+r !+ ,i!2a !i(a! % ,a6i"%9%; N+ 4&?!+ s% n+ ins!an5+ s2*a*!&2%! n+n+ Ora5)% RAC #a!a6a7+- a& +s2!+ % n&2$r n,a ins!an5a !%!+r n+ (&&) !+ s%r9%ri! #2% "%

#isa *&n?i,$ri"% s2!%s+ nis a$!&"a!i*is2! ri*$(%ri"in; Fas! A(()i5a!i&n N&!i?i5a!i&n


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GNOME D%s*!&( En9ir&n"%n! E#i!&rs

Gra(2i5a) In!%rn%! T%!86as%# In!%rn%!

D%9%)&("%n! Li6rari%s D%9%)&("%n! T&&)s S%r9%r C&n?i,$ra!i&n T&&)s A#"inis!ra!i&n T&&)s

Bas% S3s!%" T&&)s @ Jin#& S3s!%"

Pasi !+ ins!a)&"+ Lin$8in #$2%! 4+ !+ )%&"+ (+r#&r$%sin "% !+ #r%!a r&&!- *& 6+2%! (+r4+))i" 4+ "&s !+ 9%n#&si" s2$"+ 2%r+ *&"an#+n s$#& (+r(ara >#& *&"an#%;

nano /etc/sudoers/

S2!&"+ n+ ?$n# !+ #&*$"%n!i! n+ !+ #3a "a*ina! *+!& *&"an#a #2% ?i*i" sis!%"in si !%*"a*ina 0 #2% !%* .;

root ALL=(ALL)ALLoracle ALL=(ALL)ALL

Para*+r*%sa! % ins!a)i"! !+ Ora5)%N+s% *%ni n#+r"%n# !+ (+r#&rini *&"an#+n (+r (a*%!+n&ra5)%89a)i#a!%# (+r !+ "arr !+ ,i!2a

(a*%!a! % (ara ins!a)i"i!- n#i4i *+!+ )in* (+r !+ a*!i9i7$ar *&"an#+n 3$" !+ )in$ (+r !+ "arr(a*%!a! % r%a #2% $(#a!% !+ %*7is!$%s%9%2!!(:($6)i583$";&ra5)%;5&"

# yum install oracle-validated

T+ ,i!2a (ara *+r*%sa! #& !+ 6+2%n a$!&"a!i*is2! 9%!+" *&2a #& !+ %!+ (a* % ,a!+;

s2!+ "ir+ (+r ars3% !+ n#r3s2"% !+ 6+2%! $(#a!% sis!%"i- (&r n$* +s2!+ #&"&s#&s2"+ris2 %*+r*$ar ;

# yum update

N+s% %ni n+ n+ !%!+r Lin$ (ra & Ora5)% Lin$ (&r R%#Ha! &s% U6$n!$ *& *&"an#+ (+r"arr%n % (a*%!a9% a$!&"a!i*is2! *a ,asa 4+ !+ "&s ?$n*si&n& *+s2!$ 4+ 9a72#&"+ (+r*&n?i,$ri"in "an$a)

V%n#&si" n+ 5# Ora5)% Lin$ n+s% n$* *%"i n+ !+ !i))+ i s2*ar*&"+ "+ ,%! #2% *+!&*&"an#a 6r%n#a #$*% "arr (a*%!+ (+r (a*%!+ !%* *& ?a4% in!%rn%!i 2!!(:;r("?in#;n%!;

# From Oracle Linux 5 DVDcd /media/cdrom/erver

5
http://public-yum.oracle.com/http://public-yum.oracle.com/http://www.rpmfind.net/http://www.rpmfind.net/http://public-yum.oracle.com/


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rpm -!v" inutils-$%&rpm -!v" compat-listdc''-&rpm -!v" elutils-liel-*%&rpm -!v" elutils-liel-devel-&rpm -!v" +cc-,%&rpm -!v" +cc-c''-,%&rpm -!v" +lic-$%&rpm -!v" +lic-common-$%&rpm -!v" +lic-devel-$%&rpm -!v" +lic-"eaders-$%&rpm -!v" s"-$&rpm -!v" liaio-*%&rpm -!v" liaio-devel-*%&rpm -!v" li+cc-,%&rpm -!v" listdc''-,%&rpm -!v" listdc''-devel-,%&rpm -!v" mae-%&rpm -!v" sysstat-.%&rpm -!v" unixOD0-$%&rpm -!v" unixOD0-devel-$%&

cd /e1ect

S2!& &s% "i?i*& *+!& )ina *i n+ #&*$"%n!in %!5s3s5!);5&n? ;

s%aio-max-nr = 2*,35.4s%ile-max = 4325.,,ernel%s"mall = $*.25$ernel%s"mmax = 2*5,5*,4*ernel%s"mmni = ,*4# semap"ores6 semmsl7 semmns7 semopm7 semmniernel%sem = $5* $*** 2** 2$3

net%ipv,%ip8local8port8ran+e = *** 455**net%core%rmem8deault=$4$2,,net%core%rmem8max=,2,*,net%core%9mem8deault=$4$2,,net%core%9mem8max=2*,3534

'%(i r$n *&"an#+s s+ "+(&s2!"% (+r !+ n#r3s2$ar (ara"%!ra! % *%rn%)i!;

/sin/sysctl -p

S2!&ni )ina! % *i! !+ "+(&s2!"% !%* #&*$"%n!i %!5s%5$ri!3)i"i!s;5&n?;

oracle sot nproc $*,.oracle "ard nproc 243,oracle sot noile 2*$,oracle "ard noile 4554

S2!&ni &s% "i?i*&ni #&*$"%n!in "% *+!& )ina *i %!5(a";#)&,in n+s% %*7is!&n "&sn#r3s2&ni (ara"%!ra;

session re:uired pam8limits%so

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Kri&"+ ,r$(%! #2% $s%ra!;

+roupadd -+ 2*** oinstall+roupadd -+ 2$** dauseradd -u 22** -+ oinstall -; da oraclepass9d oracle

Kri&ni #ir%*!&ri!+ n+ !+ 5i)a! (r&,ra"%! % Ora5)% #& !+ ins!a)&2%n;

mdir -p /dataase/app/22%$%*/+ridmdir -p /dataase/app/oracle/product/22%$%*/d82c"o9n -< oracle6oinstall /dataasec"mod -< ..5 /dataase/

N#r3s2i"% s2!%s+B+ni *+!& n#r3s2i"% n+ RAC0 (asi !+ %ni )&,$ar si r&&! n+ "a*in+n 9ir!$a)%;

V%n#&sni (ass&r# (+r $s%r8in Ora5)%;

pass9d oracle

Ins!a)&ni *+!& (a*%!a n,a Ora5)% Gri# "%#ia (asi !+ *%ni 5a*!$ar ,r$(%!;

cd /your/pat"/to/+rid/rpmrpm -!v" cvu:dis&

S2!&ni *+!& (ara"%!ra n+ #&*$"%n!in %!52&s!s (&r *$#%s s% *+!& i( #& (r&9$ar n+s% an+ a(&& !+ (+r#&r$ra- ,i!2as2!$ #$2%! 4+ IP8P$6)i*%8Vir!$a)%8S5an #$2%! !+ %n+ n+ n+ s$6n%!; K$rs%IP (ri9a!% !+ %n+ n+ s$6n%! !%!+r;

2$.%*%*%2 local"ost%localdomain local"ost# ulic2$%243%2%$$ rac2%localdomain rac22$%243%2%$$, rac$%localdomain rac$# rivate2$%243%*%$$ rac2-priv%localdomain rac2-priv2$%243%*%$$, rac$-priv%localdomain rac$-priv# Virtual2$%243%2%.2 rac2-vip%localdomain rac2-vip2$%243%2%.$ rac$-vip%localdomain rac$-vip# 0A>2$%243%2%$$5 scan%localdomain rac-scan

2$%243%2%$$4 scan%localdomain rac-scan2$%243%2%$$. scan%localdomain rac-scan

K&2a *3 %)%"%n! #$2%! !+ *&n?i,$r&2%! (+r !+ (as$r n+ sin*r&ni7i" !+ #3 n%9% Ora5)% C)$s!%rTi"% S3n52r&ni7a!i&n S%r9i5%


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# mv /etc/ntp%con /etc/ntp%con%ori+# rm /var/run/ntpd%pid

N+s% #&ni !+ (+r#&rni NTP $ #$2%! !+ s2!&ni n+ #&*$"%n!in % "+(&s2!+" *+!+ )in+ *i%!5s3s5&n?i,n!(#;

OBCO>=-x -u ntp6ntp -p /var/run/ntpd%pid

B+"+ r%s!ar! NTP;

# service ntpd restart

L&,&2$ si $s%r &ra5)%


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Pasi !+ *%"i r$a!$r *+!& #&*$"%n!% s2*&"+ !%* 5# 2&"%&ra5)% "% *&"an#+n ;;6as2(r&?i)%(+r !i 6+r+ RUN (as *+!i n% %"i !+ ,a!s2+" !+ )+9i7i" n#+r"%! a"6i%n!%9% si "+ (&s2!+;

G +rid8envG ec"o GO


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T%* "a*ina % #3!% 6+"+ !+ n+!+n (r&>#$r+ (+r !+ *ri$ar n+ 2## !+ ri (&r #$*% 9a72#$ar si "+ (&s2!+

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K& (r&5%#$r+ "$n# !+ 7,as #%ri n+ 0/ "in$!a (+r s2*a* !+ *rii"i! !+ #is*$! ?i7i*;

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Pr%7an!i"i i Har# Dis* n+ Lin$N#i7ni "a*ina! *$rs% !%* RAC0 s2&2i" n+s% *a 2## !+ "&n!$ar;

# cd /dev# ls sd&

sda sda2 sda$ sd sdc sdd sde sd#

P+r#&rni *&"an#+n ?#is* (+r !+ (ar!i5i&n$ar #is4%! s#6 #2% "+ s2$"+ n+s% *%"i; Ki i"+(&s2!+" +s2!+ a& >?ar+ s2?a4 *&"an#a % "+si(+r"% (+r #is*$n s#6;

# dis /dev/sdDevice contains neit"er a valid DO partition tale7 nor un7 ;C or OFdislaeluildin+ a ne9 DO dislael% 0"an+es 9ill remain in memory only7until you decide to 9rite t"em% Ater t"at7 o course7 t"e previouscontent 9onMt e recoverale%

B"e numer o cylinders or t"is dis is set to 2*5%B"ere is not"in+ 9ron+ 9it" t"at7 ut t"is is lar+er t"an 2*$,7and could in certain setups cause prolems 9it"62) sot9are t"at runs at oot time (e%+%7 old versions o LCLO)$) ootin+ and partitionin+ sot9are rom ot"er Os (e%+%7 DO FDC@7 O/$ FDC@)Narnin+6 invalid la+ *x**** o partition tale , 9ill e corrected y 9(rite)

0ommand (m or "elp)6 n0ommand action e extended p primary partition (2-,)p

artition numer (2-,)6 2First cylinder (2-2*57 deault 2)6!sin+ deault value 2Last cylinder or 'sie or 'sieE or 'sie@ (2-2*57 deault 2*5)6!sin+ deault value 2*5

0ommand (m or "elp)6 p

Dis /dev/sd6 2*%. ;7 2*..,23$,* ytes$55 "eads7 4 sectors/trac7 2*5 cylinders!nits = cylinders o 24*45 & 52$ = 3$$5$3* ytes

Device oot tart Hnd locs Cd ystem/dev/sd2 2 2*5 2*,3$32 3 Linux

0ommand (m or "elp)6 9B"e partition tale "as een alteredP

0allin+ ioctl() to re-read partition tale%yncin+ diss%#

N+ !+ ,i!2a ras!%! "+n3ra % (+r,i,%s #& !+ %!+ n- (- 0- R%!$rn- R%!$rn- ( #2% ;

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K$r !+ ,i!2a #is4%! !+ %n+ (ar!i5i&n$ar- r%7$)!a!i "$n# !+ s2i*&2%! #$*% (+r#&r$r *&"an#+n )ss# n+ #ir%*!&rin+ #%9

# cd /dev# ls sd&sda sda2 sda$ sd sd2

#

S2i*&ni s% 5i)i +s2!+ *%rn%)i $a a*!$a) (+r 2a(a! % "+(&s2!"%;

uname -rm$%4%23-24,%el5 x3484,#

S2*ar*&ni )i6rari!+ % "+(&s2!"%- 7a*&nis2! n+ Ora5)% Lin$ #3 !+ ?$n#i! i *%ni (ran#a #$2%! !+s2*ar*&ni 9%!+" !+ (ar+n n#+rsa n+ C%n!OS R%# Ha! $ #$2%n !+ !r%a si "+ (&s2!+;

oracleasm-support-2.1.3-1.el5.x86_64.rpm

oracleasmlib-2.0.4-1.el5.x86_64.rpm

oracleasm-2.6.18-164.el5-2.0.5-1.el5.x86_64.rpm

Ins!a)&ni (a*%!a! #$*% (+r#&r$r *+!+ *&"an#+;

rpm -!v" oracleasm&%rpm

K&n?i,$r&"+ ASMLi6 si(as *&"an#a9% !+ "+(&s2!"%;

# oracleasm coni+ure -i0oni+urin+ t"e Oracle AE lirary driver%

B"is 9ill coni+ure t"e on-oot properties o t"e Oracle AE lirarydriver% B"e ollo9in+ :uestions 9ill determine 9"et"er t"e driver isloaded on oot and 9"at permissions it 9ill "ave% B"e current values9ill e s"o9n in racets (M?M)% Iittin+ QH>BH


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S2+n&i n+ Ora5)%as" !+ ,i!2a 2ar#is4%! si "+ (&s2!+- n+ ras!in !i" n% *%"i 9%!+" n+;

# /usr/sin/oracleasm createdis DC@2 /dev/sd2Nritin+ dis "eader6 doneCnstantiatin+ dis6 done

N$* +s2!+ % #&"&s#&s2"% (&r $ "$n# !+ 6+ni *&"an#+n % s5an#is*s (+r !+ ri?r%s*&s2

*&n?i,$ri"%! % ASM;

# /usr/sin/oracleasm scandiss


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S%)%*!& T3(i5a) Ins!a))a!i&n #2% %(i n%!;

N+ 2a(in S(%5i?3 C)$s!%r C&n?i,$ra!i&n *)i*& A##;

S2!& #%!a%! % n% RAC. si(as %!52&s!s #2% *)i*&ni OK;

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K)i*& 6$!&nin % SSH C&nn%5!i9i!3;;; #2% 9%n#&s (ass&r#8in % $s%ri! &ra5)%; Ki)i*& 6$!&ninS%!$( 4+ !+ *&n?i,$r&s2 SSH 5&nn%5!i9i!3 #2% (r&9&% )i#2%n SSH "% 6$!&nin T%s!;

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V%n#&sni (a!2 !+ ins!a)i"i! !+ ASM n% % *%"i #a!a6as%a((00;.;/,ri# #2% A$!&"a!i5S!&ra,% Mana,%r n+ C)$s!%r R%,is!r3 S!&ra,% T3(%; V%n#&sni n+ (ass&r# (+r ASM #2%*)i*&ni N%!;

V%n#&sni n+n r%#$n#an53 E!%rna)- #2% s%)%*!&ni #is4%! 4+ *%ni 6+r s2ar% n+s% n$* $ #%) asn+ #is* $ #$2%! !+ *)i*&ni 52an,% #is5&9%r3 (a!2 #2% n+n #%9&ra5)%as"#is*s s2!3(ni OK #2%

#& !$ s2?a4%n #is4%!

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Pran&ni #ir%*!&rin+ % 5i)a +s2!+ (ara9%n#&s$r #2% *)i*&ni N%!;

Pri!ni #%risa !+ ,i!2a (ara *+r*%sa! !+ %n+ ()&!+s$ar n+s% $ #%) 9%!+" *3 (r&6)%" 6+ini i,&n&r%a)) n+s% $ #a)in !+ !%ra "% s2$"+ si,$ri *%ni 2arr$ar (a ins!a)$ar n+ n,a r(" % si(+r"% *+s2!$4+ "%rrni %"rin #2% $(#a!% &s% ins!a)&ni a!& 4+ "$n,&n+- (as!a s2!3(ni N%!;

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S2!3(ni Finis2;

Pri!ni #%ri sa !+ %n+ "6ar$ar #isa 2a(a;

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K$r *& !a6%)+ #& !$ s2?a4%! n+n #ir%*!&ri!+ % "+(&s2!"% #& !$ #$2%! !+ 6+ni RUN *+!&*&"an#a n+ RAC0 #2% (as!a n+ RAC. *$#%s "%sa72i #$2%! !+ %!+ i s$*s%ss2+";

A& 4+ #& $ s2?a4%! (asi i 6+ni r$n &rains!R&&!;s2 #$2%! !+ #$*%! #i>*a % !i))+;

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# cd /u*2/app/oraCnventory# %/orainst


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K3 +s2!+ %rr&r 4+ n% (r%si" (+r SCAN s%(s% n% n$* (& (+r#&ri" DNS;

C>FO6 0"ecin+ in+le 0lient Access >ame (0A>)%%%C>FO6 0"ecin+ name resolution setup or rac-scan%localdomain%%%C>FO6 H


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Gri# in?ras!r$5!$r% !ani +s2!+ i ins!a)$ar;

Instaloni "atabas#-nS!ar! "a*ina! 9ir!$a)% RAC0 #2% RAC. )&,in n+ RAC0 si $s%r &ra5)% #2% s2*&ni !%* #ir%*!&ri!+ %s2*ar*i"i! !+ #a!a6a7+s; S2i*&ni 5i)a! an+ ?i)%! 6r%n#a !3r% #& !+ %!% #2% r$nIns!a))%r "%*&"an#+n % "+(&s2!"% n+ i 6+"+ RUN *+sa *&"an#%;

%/runCnstaller

T%* s%5$ri!3 $(#a!%s si,$r&2%"i 4+ >#& ,+ !+ %!+ $n52%5* #2% s2!3(i" N%!;

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V%n#&sni #a!a6as%a((&ra5)%(r$5!00;.;/#60 (+r s&?!ar% )&5a!i&n; Ti(i i "%"&ri%s #& !+%!+ A$!&"a!i5 S!&ra,% Mana,%r; S2!&ni (ass&r# #2% %"irin % #a!a6a7+s n+ *+!+ ras! +s2!+RAC;)&5a)#&"ain;

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K+!+ *&"an#+ #$2%! !a RUN n+ !+ #3a n%! (+r(ara s% !+ s2!3(ni OK;

32


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Da!a6a7a RAC !ani +s2!+ $( an# r$nnin,;

K&n!r&))&"+ s!a!$sin % RAC #2% ASM$#r %&' (user root)*oe 1

% oraenvO


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G srvctl status dataase -d

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Databaza Ne Oracle Guida RAC