SNAPSHOT STANDBY AND ACTIVE DATA GUARD.pdf
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Transcript of SNAPSHOT STANDBY AND ACTIVE DATA GUARD.pdf
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7/25/2019 SNAPSHOT STANDBY AND ACTIVE DATA GUARD.pdf
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]BL[]@D^ ]^LBNJW LBN LM^GQH NL^L OXLZN | 00 [LZHB^ 07107>8:1 BD
= 0=?7:< MXZZHB^ 0717
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]BL[]@D^ ]^LBNJW LBN LM^GQH NL^L OXLZN | ::=
LZM@ MED]GBO >:1
LZM@ MED]GBO >:8
LZM@ MDBBHM^HN ;
ZA] GNEH ;
ZA] GNEH ;
ZA] GNEH ;
CZ[; L[[EWGBOTEDO >:?
ZA] GNEH >:?
7 rdws shehmthn.
^`h [ZDMH]] mdeucb ljdvh s`dws t`lt CZ[ gs lmtgvh lbn gs lppeygbo t`h edo ]H\XHBMH #>
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]BL[]@D^ ]^LBNJW LBN LM^GQH NL^L OXLZN | :7
ZA] GNEH ;
CZ[; L[[EWGBOTEDO >:7
0 rdws shehmthn.
Bdw ydu mlb shh t`lt t`h CZ[ gs lmtgvh lbn gs lppeygbo t`h edo shquhbmh #>:7 ls whee ls t`h [`ysgmle
]tlbnjy nltljlsh gs dphbhn gb ZHLN-DBEW cdnh, w`gm` leedw ushrs td ush t`h p`ysgmle stlbnjy nltljlsh
adr ahtm`gbo rhpdrts.
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]BL[]@D^ ]^LBNJW LBN LM^GQH NL^L OXLZN | 6
HC[BD HBLCH IDJ COZ @GZHNL^H ]LE MDCC NH[^BD
---------- ---------- --------- ---------- --------- ---------- ---------- ----------
?0>> ^XZBHZ ]LEH]CLB ?170 ;0-]H[-0< >6
upnlth smdtt.hcp sht sle3::;; w`hrh hcpbd3?0>>
*
HZZDZ lt egbh
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]BL[]@D^ ]^LBNJW LBN LM^GQH NL^L OXLZN | 1 4 ;;9;;9;; drlTcrp;Tstjymrcs
drlmeh :>:08 :;;=< ; :;9>? pts/> ;;9;;9;; orhp crp
# ^D HBLJEH ZHLE-^GCH L[[EW AGZ]^ MLBMHE ^@H CZC
]W]2 rhmdvhr clblohn stlbnjy nltljlsh mlbmhe6
...
]W]2 lethr nltljlsh rhmdvhr clblohn stlbnjy nltljlsh ngsmdbbhmt usgbo murrhbt edoageh6
...
$ ps -ha | orhp crp
drlmeh :>=:; < ; :;98= 4 ;;9;;9;; drlTcrp;Tstjymrcs
drlmeh :>=:: :;;=< ; :;98> pts/> ;;9;;9;; orhp crp
= - [@W]GMLE ]^LBNJW ^D LM^GQH ]^LBNJW JW NOCOZE
NOCOZE2 s`dw mdbagourltgdb6
Mdbagourltgdb - nomrcs
[rdthmtgdb Cdnh9 Clx[hradrclbmhNltljlshs9
mrcs - [rgclry nltljlsh
stjymrcs - [`ysgmle stlbnjy nltljlsh
Alst-]tlrt Algedvhr9 NG]LJEHN
Mdbagourltgdb ]tltus9 ]XMMH]]
NOCOZE2 ]@D_ NL^LJL]H ]^JWMZC]
Nltljlsh - stjymrcs
Zdeh9 [@W]GMLE ]^LBNJW
Gbthbnhn ]tlth9 L[[EW-DB
^rlbspdrt Elo9 ; shmdbns
Lppey Elo9 ; shmdbns
Zhle ^gch \uhry9 DAA
Gbstlbmh(s)9 stjymrcs
]W]2 shehmt blch, nltljlshTrdeh, dphbTcdnh ardc v$nltljlsh6
BLCH NL^LJL]HTZDEH D[HBTCDNH--------- ---------------- --------------------
MZC] [@W]GMLE ]^LBNJW CDXB^HN
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]BL[]@D^ ]^LBNJW LBN LM^GQH NL^L OXLZN | 6
HC[BD HBLCH IDJ COZ @GZHNL^H ]LE MDCC NH[^BD---------- ---------- --------- ---------- --------- ---------- ---------- ----------
?0>> ^XZBHZ ]LEH]CLB ?170 ;0-]H[-0< >6
upnlth smdtt.hcp sht sle3::;; w`hrh hcpbd3?0>>
*
HZZDZ lt egbh :: :;;=< ; :
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]BL[]@D^ ]^LBNJW LBN LM^GQH NL^L OXLZN | 808 :;;=< ; :=9 ;;9;;9;; orhp crp
]W]2 shehmt prdmhss, stltus, shquhbmh# ardc v$clblohnTstlbnjy6
[ZDMH]] ]^L^X] ]H\XHBMH#
--------- ------------ ----------
LZM@ MED]GBO >=>LZM@ MED]GBO >=:
LZM@ MED]GBO >==
LZM@ MDBBHM^HN ;
ZA] GNEH ;
ZA] GNEH ;
ZA] GNEH >=8
ZA] GNEH ;
0 rdws shehmthn.
@hrh CZ[ gs BD^ lmtgvh. _h mlb shh t`h [ZDMH]] mdeucb gs s`dwgbo BD CZ[ gs lmtgvh.
]W]2 s`utndwb gcchnglth6
Nltljlsh medshn.
Nltljlsh ngscdubthn.
DZLMEH gbstlbmh s`ut ndwb.
]W]2 stlrtup cdubt6
..
...
Nltljlsh cdubthn.
NOCOZE2 hngt nltljlsh stjymrcs sht stlth3'DBEGBH'6
]ummhhnhn.
NOCOZE2 ]@D_ NL^LJL]H ]^JWMZC]
Nltljlsh - stjymrcs
Zdeh9 [@W]GMLE ]^LBNJW
Gbthbnhn ]tlth9 L[[EW-DB
^rlbspdrt Elo9 ; shmdbns
Lppey Elo9 ; shmdbns
Zhle ^gch \uhry9 DAA
Gbstlbmh(s)9 stjymrcs
Nltljlsh ]tltus9 ]XMMH]]
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]BL[]@D^ ]^LBNJW LBN LM^GQH NL^L OXLZN | ?
LZM@ MED]GBO >>1
LZM@ MDBBHM^HN ;
LZM@ MED]GBO >>8
ZA] GNEH ;
ZA] GNEH >>0
ZA] GNEH ;
CZ[; L[[EWGBOTEDO >>0
0 rdws shehmthn.
JHBHAG^] DA LM^GQH NL^L OXLZN
Lmtgvh Nltl Oulrn gs BD^ dbey adr rhle-tgch quhry ([`ysgmle ]tlbnjy nltljlsh mlb jh ushn adr
quhrghs w`geh rhnd lppey gs lmtgvh) Zhle-tgch quhry gs iust dbh ahlturh. _h mlb ush lmtgvh nltl
oulrn adr prdnumtgdb usloh lbn bd bhhn td wlgt adr [rgclry nltljlsh td alge. Gb
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