10g asm implementation using unix io - rhel (as) - 4.8.pdf

8/19/2019 10g ASM IMPLEMENTATION USING UNIX IO - RHEL (AS) - 4.8.pdf

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I_@ OEMNGHS\ITGEM S_GMH _TIMDI\D SMGR G/E | E\IOJC 96h

Cxpjergmh tbc Eriojc DLI Tcobmejehy ly Humiscairim ,Tbgyihu

I_@ G@VJC@CMTITGEM S_GMH \IX DC^GOC_

Tbgs Tutergij wis demc em \BCJ-I_ (4.2) gmstijjcd em ^@Xirc ner jcirmgmh purpesc.

I_@ oim lc sctup usgmh tbc I_@ Jglriry Drgvcr er \IX Dcvgocs. Ner ejdcr Eriojc ditilisc

imd \cd-Bit Cmtcrprgsc Jgmux vcrsgems \IX dcvgocs irc stgjj i rcoe``cmdcd eptgem ner I_@

imd diti ngjcs, imd rcìgm suppertcd. \IX Virtgtgems ijjew Eriojc te lypiss tbc E_ oiobc.

XBIT G_ \IX 5

I riw dcvgoc gs sg`pjy i dgsa. \iw ngjcs irc umnerìttcd dgsa pirtgtgems tbit oim lc uscd

is emc jirhc ngjc. Gt decs MET oemtigm imy Ngjc _ystc` gt oim stgjj lc pirtgtgemcd.

\iw ngjcs bivc tbc lcmcngt en me Ngjc-_ystc` evcrbcid (gm erdcr te lypiss i Ngjc _ystc`

evcrbcid er Ngjc-_ystc` oiobc) lcoiusc tbcy irc umnerìttcd pirtgtgems.

Met lunncrcd ly EVC\ITGMH _W_TC@.

_e Nistcr G/E wgtbeut Ngjc-_ystc` evcrbcid.

@erc cnngogcmt tbim oeeacd ngjcs lcoiusc 96% te 93% wc oim hct pcrnerìmoc higm.

Emoc tbc riw pirtgtgem gs orcitcd, gt oimmet lc _brgma er Cxpimd.

Xc oim pjioc emjy emc ngjc gmte tbc riw dcvgoc it i tg`c.

Tbc oemtcmts en \IX dcvgocs irc met vgsgljc nre` tbc oe`ìmd jgmc. Gm tbc oisc en Eriojc,

tbgs `cims yeu oimmet vgcw er ìmgpujitc tbc diti ngjcs gm tbc riw pirtgtgem usgmh stimdird

SMGR oe`ìmds. Tbc oe`ìmd js (jgst) emjy weras wgtb i ngjc systc`.

I_@ Nciturc _upperts < dgnncrcmt typcs en GE.

_timdird SMGR GE imd I_@Jgl GE

I_@ XGTB I_@JGL G/E

Gt orcitcs ijj Eriojc ditilisc ngjcs em \IX LJEOA DC^GOC_ ìmihcd ly I_@ usgmh I_@Jgl

oijjs. \IX dcvgocs irc MET rcqugrcd wgtb tbgs `ctbed is I_@Jgl weras wgtb ljeoa dcvgocs.

I_@ XGTB _TIMDI\D SMGR G/E

Tbgs ̀ ctbed orcitcs ijj Eriojc ditilisc ngjcs em \IX OBI\IOTC\ DC^GOC_ ìmihcd ly I_@ usgmh

_timdird Jgmux G/E systc` oijjs. Weu wgjj lc rcqugrcd te orcitc \IX dcvgocs ner ijj dgsa

pirtgtgems uscd ly I_@.

I_@ wgtb SMGR G/E em \iw Obiriotcr Dcvgocs /dcv/riw/riw*

Dcvgocs irc ìmihcd ly I_@ usgmh _timdird SMGR G/E

Xbcm wc obeesc \IX dcvgocs (ner ditilisc ngjcs) tbit I_@ mccds DG\COT ioocss te tbc dcvgoc

(gt epcms tbc dcvgoc wgtb i dgrcot G/E njih cmiljcd). Me etbcr s/w drgvcr jiycr gmvejvcs

tbit prcvcmts dgrcot G/E imd prevgdcs se`c agmd en wrgtc-tbreuhb imd lunncrgmh nciturc.


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Cxpjergmh tbc Eriojc DLI Tcobmejehy ly

Humiscairim ,Tbgyihu

Gm tbgs irtgojc, wc irc hegmh te g`pjc`cmt I_@ usgmh SMGR GE. Eriojc rcoe``cmds tbit yeu

orcitc i _gmhjc wbejc-dgsa Virtgtgem em ciob dgsa tbit yeu wimt te usc.

DC^GOC MI@C LI_CD EM TWVC EN TBC DG_A

DG_A TWVC DC^GOC MI@C NE\@IT DC_O\GVTGEM

_O_G Dgsa /dcv/sd xm Gm tbgs cxi`pjc, x gs i jcttcr tbit gdcmtgngcs tbc

_O_G Dgsa imd m gs tbc pirtgtgem mu`lcr.

Ner cxi`pjc, /dcv/sdi gs tbc ngrst dgsa em tbc ngrst

_O_G lus.

GDC dgsa /dcv/bdxm Gm tbgs cxi`pjc, x gs i jcttcr tbit gdcmtgngcs tbc GDC

dgsa imd m gs tbc pirtgtgem mu`lcr. Ner cxi`pjc,

/dcv/bid gs tbc ngrst dgsa em tbc ngrst GDC lus.

/dcv/sd:x= _O_G Dgsa

/dcv/bd:x= MEM-_O_G Bird Dgsa (c.h. GDC)

/dcv/sd:x=:#= 0 (c.h /dcv/sdl4)

Virtgtgem em tbc dgsa weujd lc tbc 4tb pirtgtgem em scoemd _O_G dgsa, sdl)

/dcv/bd:x=:#= 0 (c.h. /dcv/bdi9)

Virtgtgem em tbc dgsa weujd lc tbc ngrst pirtgtgem em tbc ngrst MEM-_O_G dgsa, bdi)

_TCV_ TE O\CITC +I_@ GM_TIMOC

9. Idd dgsa(s) te tbc Jgmux _crvcr

. Is reet uscr, rum Eriojc O__ sorgpt.

8. Orcitc im +I_@ Gmstimoc imd Dgsa Hreups usgmh DLOI/@IMSIJJW.

2. Orcitc i ditilisc wgtb Iute`itgo _terihc @imihc`cmt.

IDD \CYSG\CD DG_A(_) TE TBC JGMSR _C\^C\

G i` iddgmh 4 vgrtuij dgsas sgzc en sgzc 96H ciob imd ijj em dgnncrcmt _O_G dgsa oemtrejjcr.

Em ^@Xirc Xera _titgem yeu oim scc CDGT ^G\TSIJ @IOBGMC _CTTGMH_ (Ojgoa gt imd idd birdwirc

wgzird wgjj epcm). Dc`e sbewm ner iddgmh 9st dgsa. Nejjew si`c preocdurc ner etbcr ? dgsas.


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Mew yeu oim orcitc rcìgmgmh ? dgsas gm tbc si`c wiy is sbewm gm nghurc ilevc stcps.

Emoc wc orcitcd rcqugrcd dgsas, tbcm pewcr em yeur ^grtuij ìobgmc kust ilevc jcnt sgdc en

tbc ^@XI\C XE\A _TITGEM imd jehgm is reet # uscr.

# js /dcv/sd*

/dcv/sdi /dcv/sdi< /dcv/sdi4 /dcv/sdi> /dcv/sdi2 /dcv/sdo /dcv/sdc

/dcv/sdi9 /dcv/sdi? /dcv/sdi3 /dcv/sdi8 /dcv/sdl /dcv/sdd

sdi gs eur ìgm dgsa wbcrc E_ imd etbcr ipps irc gmstijjcd imd sdi9 te sdi> irc gts

pirtgtgems. Tbc eutput nre` 'oit /preo/pirtgtgems' sbews tbcy irc met pirtgtgemcd yct.

# oit /preo/pirtgtgems

ìker `gmer #ljeoas mi`c

2 6 2372?


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_TCV_ TE VI\TGTGEMGMH DG_A_

# ndgsa -j | hrcp ]DgsaDgsa /dcv/sdl decsm't oemtigm i vijgd pirtgtgem tiljc

Dgsa /dcv/sdo decsm't oemtigm i vijgd pirtgtgem tiljc

Dgsa /dcv/sdd decsm't oemtigm i vijgd pirtgtgem tiljc

Dgsa /dcv/sdc decsm't oemtigm i vijgd pirtgtgem tiljc

Dgsa /dcv/sdi; 22.6 HL, 2264>22 lytcs

Dgsa /dcv/sdl; 96.8 HL, 968?8492


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Oe`ìmd (` ner bcjp); m

Oe`ìmd iotgem

c cxtcmdcdp prgìry pirtgtgem (9-4)

p :----- Vrgìry Virtgtgem

Virtgtgem mu`lcr (9-4); 9

Ngrst oyjgmdcr (9-96, dcniujt 9);

Ssgmh dcniujt vijuc 9

Jist oyjgmdcr er +sgzc er +sgzc@ er +sgzcA (9-96, dcniujt 96);

Ssgmh dcniujt vijuc 96

Oe`ìmd (` ner bcjp); p :----- Vrgmtgmh Virtgtgem Tiljc

Dgsa /dcv/sdl; 96.8 HL, 968?84926>3 * 39< 0 2


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# ndgsa -j | hrcp ]Dgsa

TE JG_T IJJ VI\TGTGEM TILJC_

# ndgsa -j /dcv/sdl /dcv/sdo /dcv/sdd /dcv/sdc

Nejjewgmh eutput sbews tbit g bivc emc pirtgtgem ner cvcry dgsa.

# oit /preo/pirtgtgems

`iker `gmer #ljeoas mi`c

2 6 2372?


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Xc mccd te lgmd tbgs pirtgtgems wgtb tbc riw dcvgocs em tbc Jgmux _ystc` . I riw dcvgoc oim

lc issghmcd er leumd te ljeoa dcvgocs suob is dgsa er dgsa pirtgtgems. Xbcm i riw dcvgoc

gs leumd te i dgsa, imy rcid er wrgtc ioocss te tbc riw dcvgoc wgjj pcrner` i riw G/E wgtb

tbc dgsa. I riw G/E tbreuhb tbc /dcv/riw gmtcrnioc lypisscs tbc acrmcj's ljeoa lunncr oiobc

cmtgrcjy tbit gs merìjjy isseogitcd wgtb ljeoa dcvgocs.

Ly lypissgmh tbc oiobc gt ioocsscs i pbysgoij dcvgoc dgrcotjy wbgob ijjews ippjgoitgems

suob is Eriojc ditiliscs te bivc èrc oemtrej evcr tbc G/E te tbc pbysgoij dcvgoc.

I utgjgty oijjcd riw oim lc uscd te lgmd i riw dcvgoc te im cxgstgmh ljeoa dcvgoc.Tbc

riwdcvgocs scrvgoc oim emjy gmgtgijgzc dcvgocs mi`cd iooerdgmh te tbc /dcv/riw/riwM nerìt.

Tbc scrvgoc riwdcvgocs ijjews us te orcitc riw dcvgocs gm Jgmux.

# mtsysv


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LGMDGMH \IX DC^GOC_

# riw

Ssihc;

riw /dcv/riw/riwM /dcv/:ljeoadcv=

# riw /dcv/riw/riw9 /dcv/sdl9

/dcv/riw/riw9; leumd te `iker 2, `gmer 98

# riw /dcv/riw/riw< /dcv/sdo9

/dcv/riw/riw3

JG_T \IX DC^GOC_

# riw ‟i


/dcv/riw/riw3

# js -j /dcv/riw/riw*

orw-rw---- 9 reet dgsa 9>


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_CTTGMH VC\@G__GEM_

Bewcvcr, riw dcvgocs de met bivc tbc oerrcot ewmcrsbgp er pcr`gssgems ner im Eriojc ditilisc

ngjcs ly dcniujt. Xc bivc obimhc nre` reet te eriojc uscr (wbe gs hegmh te `imhc I_@).

# obewm eriojc;dli /dcv/riw/riw*

# js -j /dcv/riw/riw*

orw-rw---- 9 eriojc dli 9>


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# scrvgoc riwdcvgocs rcstirt

Issghmgmh dcvgocs;

/dcv/riw/riw9 --= /dcv/sdl9


/dcv/riw/riw< --= /dcv/sdo9

/dcv/riw/riw3

demc

Ijse, yeu mccd te obimhc tbc ewmcrsbgp en tbcsc dcvgocs te eriojc uscr. \iw dcvgocs irc

rcnrcsbcd wgtb tbc dcniujt pcr`gssgems imd ewmcrsbgp cvcry tg`c yeu rcleet yeur systc`.

Ner tbgs rcisem, G bivc te idd nejjewgmh jgmcs gmte tbc /cto/ro.jeoij ngjc se tbit cvcry

tg`c ̀ iobgmc rcleets, tbgs dcvgocs irc issghmcd oerrcot ewmcrsbgp/pcr`gssgems. Ngrst cxcoutc

tbc nejjewgmh oe`ìmds te sct ioocss imd ewmcrsbgp em tbc riw dgsas ner uscr eriojc.

OBIMHGMH EXMC\ IMD VC\@G__GEM_

# obewm eriojc;dli /dcv/riw/riw9# obewm eriojc;dli /dcv/riw/riw<

# obewm eriojc;dli /dcv/riw/riw?

# obewm eriojc;dli /dcv/riw/riw4

# obèd >>6 /dcv/riw/riw9

# obèd >>6 /dcv/riw/riw<

# obèd >>6 /dcv/riw/riw?

# obèd >>6 /dcv/riw/riw4

# vg /cto/ro.jeoij

# idd ilevc 2 jgmcs

OBCOA VC\@G__GEM NE\ \IX DC^GOC_

# js -j /dcv/riw/riw9 /dcv/sdl9

orw-rw---- 9 eriojc dli 9>;9> /dcv/sdl9

# js -j /dcv/riw/riw< /dcv/sdo9

orw-rw---- 9 eriojc dli 9>;9> /dcv/sdo9


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# js -j /dcv/riw/riw? /dcv/sdd9

orw-rw---- 9 eriojc dli 9>;9> /dcv/sdd9

# js -j /dcv/riw/riw4 /dcv/sdc9

orw-rw---- 9 eriojc dli 9>3 Kim ?6 9>;9> /dcv/sdc9

Weu oim vcrgny mcwjy orcitcd pirtgtgems usgmh `iker imd `gmer dcvgoc mu`lcr.

# js -j /dcv/* |hrcp '2, 98'

lrw-rw---- 9 reet dgsa 2, 98 Kim ?6 9>;9> /dcv/sdl9

# js -j /dcv/* | hrcp -c '2, *Z(98Z|??Z|47Z|>3Z)'

lrw-rw---- 9 reet dgsa 2, 98 Kim ?6 9>;9> /dcv/sdl9

lrw-rw---- 9 reet dgsa 2, ?? Kim ?6 9>;9> /dcv/sdo9

lrw-rw---- 9 reet dgsa 2, 47 Kim ?6 9>;9> /dcv/sdd9

lrw-rw---- 9 reet dgsa 2, >3 Kim ?6 9>;9> /dcv/sdc9

OEMNGHS\C CM^G\EM@CMT NGJC_

$ oit eri96.cmvcxpert E\IOJCULI_C0/u6


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O__ DCI@EM

I_@ rcqugrcs Eriojc Ojustcr _ymobremgzitgem _crvgoc(O__).

O__ ùst lc oemnghurcd imd rummgmh lcnerc ittc`ptgmh te usc I_@.

Ner _gmhjc-medc gmstijjitgems, tbc O__ dicèm gs gmstijjcd imd rums nre` tbc $E\IOJCUBE@C.

Tbc O__ scrvgoc ùst lc rummgmh lcnerc I_@ gmstimoc er ditilisc gmstimoc stirts, Eriojc

Smgvcrsij Gmstijjcr oemnghurcs gt te stirt iuteìtgoijjy wbcm tbc systc` stirts. Tbc O__

scrvgoc gs rcqugrcd te cmiljc symobremgzitgem lctwccm I_@ gmstimoc imd tbc \DL@_ gmstimoc.

Xbcm wc cxcoutc jeoijoemngh utgjgty,

9) _tirts O__ dicèm te lc up imd rummgmh.


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eoroemnghUjeo piri`ctcr siys tbc jeoitgem en tbc Eriojc Ojustcr \chgstry (EO\) uscd ly O__.

jeoijUemjy 0 T\SC @cims _gmhjc medc Eriojc Gmstimoc imd NIJ_C `cims \IO

$ ps -cn | hrcp oss

eriojc 72


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Mew yeu oim scc +I_@ Gmstimoc bis lccm sctup suoocssnujjy imd rummgmh.

$ ps -cn | hrcp is`

eriojc ;9> 5 66;66;66 isÙpèmU+I_@

eriojc ;9> 5 66;66;66 isÙpsp6U+I_@

eriojc ;9> 5 66;66;66 isÙ`ìmU+I_@

eriojc ;9> 5 66;66;66 isÙdlw6U+I_@

eriojc ;9> 5 66;66;66 isÙjhwrU+I_@

eriojc ;9> 5 66;66;66 isÙoaptU+I_@

eriojc ;9> 5 66;66;66 isÙsèmU+I_@

eriojc ;9> 5 66;66;66 isÙrlijU+I_@

eriojc ;9> 5 66;66;66 isÙhèmU+I_@

eriojc


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$ dloi


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LIOAH\ESMD V\EOC__C_ NE\ +I_@ GM_TIMOC

$ ps -cn | hrcp is`

eriojc ;9> 5 66;66;66 isÙpèmU+I_@

eriojc ;9> 5 66;66;66 isÙpsp6U+I_@

eriojc ;9> 5 66;66;66 isÙ`ìmU+I_@

eriojc ;9> 5 66;66;66 isÙdlw6U+I_@

eriojc ;9> 5 66;66;66 isÙjhwrU+I_@

eriojc ;9> 5 66;66;66 isÙoaptU+I_@

eriojc ;9> 5 66;66;66 isÙsèmU+I_@

eriojc ;9> 5 66;66;66 isÙrlijU+I_@

eriojc ;9> 5 66;66;66 isÙhèmU+I_@

eriojc


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OEMMCOTGMH \DL@_ GM_TIMOC

$ . ./eri96.cmv

E\IOJCU_GD 0 QeriojcP 5 eroj

_YJ*Vjus; \cjcisc 96.


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O\CITC VNGJC EN I_@ GM_TIMOC

_W_= orcitc pngjc0'/t`p/gmgtis`.eri' nre` spngjc1

Ngjc orcitcd.

I_@ GM_TIMOC GMGTGIJG[ITGEM VI\I@CTC\_

$ oit /t`p/gmgtis`.eri

[email protected]`Udgsahreups0'I_@UDHUDITI','I_@UDHUN\I' #@imuij @eumt

*.is`Udgsahreups0'I_@UDHUDITI','I_@UDHUN\I'

*.lioahreumdUdu`pUdcst0'/u6


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VEGMT_ TE \C@C@LC\

I riw dcvgoc oim lc leumd te im cxgstgmh ljeoa dcvgoc (c.h. i dgsa) imd lc uscd te pcrner`

"riw" GE wgtb tbit cxgstgmh ljeoa dcvgoc. _uob "riw" GE lypisscs tbc oiobgmh tbit gs

merìjjy isseogitcd wgtb ljeoa dcvgoc.

@GH\ITGMH N\E@ \IX DC^GOC_ TE I_@JGL

Gmgtgijjy G stirtcd te wera wgtb I_@ lcnerc I_@Jgl wis ivigjiljc ner \BCJ, se G dgd

oemnghurc I_@ wgtb riw dcvgocs. Mew tbit I_@Jgl gs ivigjiljc gt gs oemvcmgcmt te `ghritc

I_@ em riw dcvgocs te I_@Jgl.

DEXMJEID I_@JGL \V@_ N\E@ NEJJEXGMH S\J

Eriojc I_@Jgl gs ivigjiljc ner Jgmux1 is i acrmcj èdujc gs mccdcd emjy tbc suppertcd Jgmux

dgstrglutgems, tbc rcqugrcd \V@ pioaihcs irc dewmjeidiljc nre` ETM. Weu mccd te pgoa cxiot

vcrsgem tbit ìtobcs te yeur dgstrglutgem liscd em acrmcj imd irobgtcoturc.

# oit /cto/rcdbit-rcjcisc

\cd Bit Cmtcrprgsc Jgmux I_ rcjcisc 4 (Mibimt Spditc 2)

Eriojc I_@Jgl Dewmjeids ner \cd Bit Cmtcrprgsc Jgmux 4 I_

bttp;//www.eriojc.oe`/tcobmctwera/scrvcr-sterihc/jgmux/dewmjeids/rbcj4-6736.bt`j

Tbcrc irc ? pioaihcs tbit emc weujd merìjjy gmstijj is pirt en I_@;

eriojcis` + eriojcis`-suppert + eriojcis`jgl

eriojcis` (umi`c ‟r) # Acrmcj Drgvcr (Dctcr`gmcs ìobgmc acrmcj vcrsgem)

eriojcis`jgl # I_@ Jglrirgcs

eriojcis`-suppert # _uppert _orgpts ner tbc I_@ drgvcr up & rummgmh.

# umi`c ‟r

.7-27.CJ

Drgvcrs ner acrmcj .7-27.CJ

eriojcis`-.7-27.CJxcmS-2>.rp ̀

eriojcis`-.7-27.CJs`p-2>.rp ̀

eriojcis`-.7-27.CJbuhc`c`-2>.rp ̀

eriojcis`-.7-27.CJ-dcluhgmne-2>.rp ̀

eriojcis`-.7-27.CJ-2>.rp ̀

Tbc eriojcis`- pioaihc gs i acrmcj drgvcr tbit sbgps ner virgeus dgnncrcmt agmd en Jgmux

acrmcjs tbit cxgstcd umdcr CJ 4. Lut wc emjy mccd tbc drgvcr ner tbc acrmcj wc irc usgmh

imd oimmet gmstijj tbc drgvcr ner i acrmcj wc de met bivc gmstijjcd.

http://oss.oracle.com/projects/oracleasm/dist/files/RPMS/rhel4/x86/2.0.5/2.6.9-89.EL/oracleasm-2.6.9-89.ELxenU-2.0.5-1.el4.i686.rpmhttp://oss.oracle.com/projects/oracleasm/dist/files/RPMS/rhel4/x86/2.0.5/2.6.9-89.EL/oracleasm-2.6.9-89.ELsmp-2.0.5-1.el4.i686.rpmhttp://oss.oracle.com/projects/oracleasm/dist/files/RPMS/rhel4/x86/2.0.5/2.6.9-89.EL/oracleasm-2.6.9-89.ELhugemem-2.0.5-1.el4.i686.rpmhttp://oss.oracle.com/projects/oracleasm/dist/files/RPMS/rhel4/x86/2.0.5/2.6.9-89.EL/oracleasm-2.6.9-89.EL-debuginfo-2.0.5-1.el4.i686.rpmhttp://oss.oracle.com/projects/oracleasm/dist/files/RPMS/rhel4/x86/2.0.5/2.6.9-89.EL/oracleasm-2.6.9-89.EL-2.0.5-1.el4.i686.rpmhttp://oss.oracle.com/projects/oracleasm/dist/files/RPMS/rhel4/x86/2.0.5/2.6.9-89.EL/oracleasm-2.6.9-89.EL-2.0.5-1.el4.i686.rpmhttp://oss.oracle.com/projects/oracleasm/dist/files/RPMS/rhel4/x86/2.0.5/2.6.9-89.EL/oracleasm-2.6.9-89.EL-debuginfo-2.0.5-1.el4.i686.rpmhttp://oss.oracle.com/projects/oracleasm/dist/files/RPMS/rhel4/x86/2.0.5/2.6.9-89.EL/oracleasm-2.6.9-89.ELhugemem-2.0.5-1.el4.i686.rpmhttp://oss.oracle.com/projects/oracleasm/dist/files/RPMS/rhel4/x86/2.0.5/2.6.9-89.EL/oracleasm-2.6.9-89.ELsmp-2.0.5-1.el4.i686.rpmhttp://oss.oracle.com/projects/oracleasm/dist/files/RPMS/rhel4/x86/2.0.5/2.6.9-89.EL/oracleasm-2.6.9-89.ELxenU-2.0.5-1.el4.i686.rpm


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Ijj I_@Jgl gmstijjitgems rcqugrc tbc eriojcis`jgl & eriojcis`-suppert pioaihcs ippreprgitc

ner tbcgr ìobgmc. Jglriry imd Teejs oe`èm ner ijj.

# umi`c ‟ p ‟g

g>2> g?2>

Jglriry imd Teejs

eriojcis`-suppert-.rp ̀

eriojcis`jgl-.rp ̀

umi`c ‟ p Tbgs oe`ìmd sbews Vreocsser Typc

umi`c‟

g

Tbgs oe`ìmd sbews Birdwirc Vjitner`

Xc mccd emjy nejjewgmh ? pioaihcs.

eriojcis`jgl eriojcis`jgl-.rp`

eriojcis`-suppert eriojcis`-suppert-.rp`

eriojcis` acrmcj drgvcr eriojcis`-.7-27.CJ-2>.rp ̀

Emoc yeu dewmjeid ilevc pioaihcs usgmh ntp upjeid ilevc ijj gm Jgmux _crvcr. Weu mccd #

(reet) prgvgjchc te gmstijj ijj dewmjeidcd rp`s. Gmstijj I_@Jgls gm nejjewgmh erdcr te

ivegd pioaihc dcpcmdcmoy crrers ìac surc yeu irc jehhcd gm is # (reet) uscr.

eriojcis`-suppert + eriojcis` + eriojcis`jgl

# rp` -Svgb eriojcis`-suppert-.rp`

wirmgmh; eriojcis`-suppert-.rp`; ^? D_I sghmiturc; MEACW, acy GD

l?2i239>

Vrcpirgmh... ########################################### Q966%P

9;eriojcis`-suppert ########################################### Q966%P

# rp` -Svgb eriojcis`-.7-27.CJ-2>.rp`

wirmgmh; eriojcis`-.7-27.CJ-2>.rp`; ^? D_I sghmiturc; MEACW, acy GD

l?2i239>

Vrcpirgmh... ########################################### Q966%P

9;eriojcis`-.7-27.CJ ########################################### Q966%P

# rp` -Svgb eriojcis`jgl-.rp`

wirmgmh; eriojcis`jgl-.rp`; ^? D_I sghmiturc; MEACW, acy GD l?2i239>

Vrcpirgmh... ########################################### Q966%P

9;eriojcis`jgl ########################################### Q966%P

http://oss.oracle.com/projects/oracleasm-support/dist/files/RPMS/rhel4/x86/2.1.7/oracleasm-support-2.1.7-1.el4.i386.rpmhttp://download.oracle.com/otn_software/asmlib/oracleasmlib-2.0.4-1.el4.i386.rpmhttp://download.oracle.com/otn_software/asmlib/oracleasmlib-2.0.4-1.el4.i386.rpmhttp://oss.oracle.com/projects/oracleasm-support/dist/files/RPMS/rhel4/x86/2.1.7/oracleasm-support-2.1.7-1.el4.i386.rpm


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OEMNGHS\C TBC I_@ JGL\I\W

# /cto/gmgt.d/eriojcis` oemnghurc -g

Oemnghurgmh tbc Eriojc I_@ jglriry drgvcr.

Tbgs wgjj oemnghurc tbc em-leet prepcrtgcs en tbc Eriojc I_@ jglriry

drgvcr. Tbc nejjewgmh qucstgems wgjj dctcr`gmc wbctbcr tbc drgvcr gs

jeidcd em leet imd wbit pcr`gssgems gt wgjj bivc. Tbc ourrcmt vijucs

wgjj lc sbewm gm lrioacts ('QP'). Bgttgmh :CMTC\= wgtbeut typgmh im

imswcr wgjj accp tbit ourrcmt vijuc. Otrj-O wgjj ilert.

Dcniujt uscr te ewm tbc drgvcr gmtcrnioc QP; eriojc

Dcniujt hreup te ewm tbc drgvcr gmtcrnioc QP; egmstijj

_tirt Eriojc I_@ jglriry drgvcr em leet (y/m) QmP; y

_oim ner Eriojc I_@ dgsas em leet (y/m) QyP; y

Xrgtgmh Eriojc I_@ jglriry drgvcr oemnghuritgem; demc

Gmgtgijgzgmh tbc Eriojc I_@Jgl drgvcr; Q EA P

_oimmgmh tbc systc` ner Eriojc I_@Jgl dgsas; Q EA P

I_@ DG_A OEMNGHS\ITGEM EM \IX DC^GOC_

js -jrt /dcv/riw

tetij 6

orw-rw---- 9 eriojc dli 9>


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Oemmcot te tbc rummgmh I_@ gmstimoc.

$ . ./is`.cmv

$ sqjpjus / is sysdli

_W_= IJTC\ _W_TC@ _CT isÙdgsastrgmh 0 'E\OJ;ÊJ*' _OEVC0_VNGJC1

_ystc` ijtcrcd.

_W_= sbutdewm g``cdgitc1

I_@ dgsahreups dgsèumtcd

I_@ gmstimoc sbutdewm

# js -jrt /dcv/sd*9

lrw-rw---- 9 reet dgsa 2, >3 Ncl ? 69;?6 /dcv/sdc9

lrw-rw---- 9 reet dgsa 2, 47 Ncl ? 69;?6 /dcv/sdd9

lrw-rw---- 9 reet dgsa 2, ?? Ncl ? 69;?6 /dcv/sdo9

lrw-rw---- 9 reet dgsa 2, 98 Ncl ? 69;?6 /dcv/sdl9

Xc oimmet usc rcitcdgsa oe`ìmd uscd te sti`p ilevc dgsas gt weujd nigj, se wc ùst gssuc

tbc rcmi`cdgsa oe`ìmd is tbc reet uscr ner ciob dgsa.

/cto/gmgt.d/eriojcis` rcmi`cdgsa /dcv/sdl9 ÊJ9

XI\MGMH; Obimhgmh tbc jilcj en im dgsa ìracd ner I_@ gs i vcry dimhcreus

epcritgem. Gn tbgs gs rcijjy wbit yeu `cim te de, yeu ùst

cmsurc tbit ijj Eriojc imd I_@ gmstimocs bivc ociscd usgmh

tbgs dgsa. Etbcrwgsc, yeu ìy JE_C DITI.

Gn yeu irc rcijjy surc yeu wgsb te obimhc tbc jilcj imd irc surc tbit

ijj en yeur Eriojc imd I_@ gmstimocs bivc ociscd usgmh tbc dgsa,

rcrum wgtb tbc neroc-rcmi`cdgsa oe`ìmd.

\cmi`gmh dgsa "/dcv/sdl9" te "ÊJ9"; QNIGJCDP

Xc oim usc tbc neroc-rcmi`cdgsa oe`ìmd (emoc ihigm, cmsurc me ditiliscs irc ioocssgmh tbc

dgsahreup prger te degmh tbgs.

# /cto/gmgt.d/eriojcis` neroc-rcmi`cdgsa /dcv/sdl9 ÊJ9

\cmi`gmh dgsa "/dcv/sdl9" te "ÊJ9"; Q EA P

# /cto/gmgt.d/eriojcis` neroc-rcmi`cdgsa /dcv/sdo9 ÊJ<

\cmi`gmh dgsa "/dcv/sdo9" te "ÊJ


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Xc tbcm ‚umlgmd ‐ eur ourrcmt riw dcvgoc `ippgmhs.

# riw /dcv/riw/riw9 6 6/dcv/riw/riw9; leumd te `iker 6, `gmer 6

# riw /dcv/riw/riw< 6 6

/dcv/riw/riw

10g asm implementation using unix io - rhel (as) - 4.8.pdf

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