brms backup

8/10/2019 BRMS Backup

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Prepared by : Bikashh Date : 18-12-098 Page Number : 1

AS400- Backups si!g B"#S

Bikash $umar Sahay


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Prepared by : Bikash Date : 08%0&%08 Page Number : 2

Purp'se

( )hy Backups *( +', t' pa! y'ur backup *

( B"#S Appicati'!

( .u!cti'!aity '/ #edia ibrary


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Prepared by : Bikash Date : 08%0&%08 Page Number :

b3ectie

( A/ter the sessi'! y'u ,'ud be abe t'

( "es'e pr'bems ,ith backups

( !dersta!d h', B"#S /u!cti'!s a!d its parts5

( Abe t' schedue backups '! AS400 machi!e


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Prepared by : Bikash Date : 08%0&%08 Page Number : 4

Backup

( Backup-6 maki!g c'pies '/ datas' as t' restorethe 'rigi!a a/ter a

data 'ssee!t5

( 7mp'rta!ce

"est're a c'mputer t' a! 'perati'!a state /'',i!g a disaster

caed disaster rec'ery5 t' rest're sma !umbers '/ /ies a/ter they hae bee!

accide!tay deeted 'r c'rrupted
http://en.wikipedia.org/wiki/Datahttp://en.wikipedia.org/wiki/Data_losshttp://en.wikipedia.org/wiki/Disaster_recoveryhttp://en.wikipedia.org/wiki/Disaster_recoveryhttp://en.wikipedia.org/wiki/Data_losshttp://en.wikipedia.org/wiki/Data


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Backup ;ypes

( .u

( 7!creme!ta

( Di//ere!tia 'r


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7!creme!ta =s


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7mpeme!ti!g Backups Strategies

( Backup t' ;apes b3ects are saed '! the tapes a!d

the! tapes are m'ed t' a di//ere!t 'cati'! /'r st'rage5

( Backup '! a!'ther Serer A!y cha!ge '! the primaryserer is c'pied '! the backup % #irr'r serer ,ith the

hep '/ a "epicat'r e5g5 #imi>5


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B"#S

? B"#S


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B"#S


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B"#S Sta!dard Pr'duct

;he sta!dard pr'duct pr'ides capabiity t' impeme!t

.uy aut'mated backup@

"ec'ery

#edia ma!ageme!t strategy /'r y'ur iSeries system


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: 11

Backup

( Assists i! estabishi!g a discipi!ed appr'ach t' desig!a!d ma!age backup 'perati'!s5

( +eps t' de/i!e@ pr'cess@ m'!it'r a!d rep'rt backupactiities5

( sed t' back up a '/ the data '! iSeries systemi!cudi!g 'b3ects i! ibraries@ /'ders@ direct'ries@ sp''ed

/ies@ security i!/'rmati'!@ system c'!/igurati'!s@ a!d the'perati!g system itse/5

;his ca! be achieed th'r'ugh ari'us c'!tr' gr'ups


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"ec'ery:

( Pr'ides /'r the 'rdery retriea '/ 'st 'r damaged data

( "ec'ery rep'rts heps t' rec'er the systemseue!tiay 5"ep'rts c'!tai!s rest're i!structi'!s as,e as tapes detais

With BRMS, you can restore your entire system, orselected items such as control groups, libraries, objects,

folders, auxiliary storage pools (ASPs, spooled files, or!ntegrated "ile System lin#s$


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#edia #a!ageme!t

( ;racks a the tapes a!d sae /ies5 #edia is trackedthr'ugh a cyces /r'm creati'! t' e>pirati'!5

( ;racki!g pr'cess i!cudes actie use@ st'rage 'cati'!@a!d retur! t' scratch p'' aaiabiity5

( ;racks media u!ti y'u rem'e it /r'm the mediai!e!t'ry 'r u!ti it is 'ther,ise disabed due t' usage

thresh'd 'r p''r uaity rati!g5

( "ec'rds a!d updates cha!ges t' the media i!e!t'ry5


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B"#S P'icies

( P'icies de/i!e h', B"#S 'perati'!s are ge!eray t' be

d'!e

( ;his is simiar t' the ,ays i! ,hich system aues c'!tr'

h', y'ur iSeries 'perates5

( ;hey estabish acti'!s a!d assumpti'!s that are used

duri!g pr'cessi!g5


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B"#S P'icies

( ;hey as' pr'ide a si!ge p'i!t '/ c'!tr' /'r

admi!isteri!g br'ad cha!ges i! 'perati!g pri!cipes5

( ach p'icy pr'ides a tempate /'r ma!agi!g backup

a!d media ma!ageme!t strategies at high ees5


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;ype '/ P'icies

( ;he sta!dard B"#S package pr'ides the /'',i!g

p'icies

;he S&'tem (ol$c& :-( Simiar t' a set '/ system aues5

( 7! Abse!ce '/ a!y p'icies system p'icy parameters determi!e the

p'icy de/auts /'r B"#S 'perati'!s


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;ypes '/ P'icies

;he Backup (ol$c& )*

( Speci/ies h', t' per/'rm backups5

( De/i!e ,eeky backup actiities

( ;ypes '/ i!creme!ta backup@

( ee at ,hich media i!/'rmati'! is saed5

!e backup p'icy g'er!s a backup 'perati'!s5 C'u

ca! de/i!e 'r cha!ge these 'perati'!s at the c'!tr'

gr'up ee5


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;ype '/ P'icies

;he eco%er& (ol$c&

( De/i!es h', rec'ery 'perati'!s are ge!eray t'

be per/'rmed5

( !e rec'ery p'icy g'er!s a rec'ery

'perati'!s5


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;ypes '/ p'icies

;he Med$a (ol$c&

( ?'er! the ha!di!g '/ media by media type5

( Determi!e rete!ti'! peri'ds

( 7!struct B"#S ,here t' /i!d the appr'priate tapes t' per/'rm

y'ur backup5( Determi!e i/ backup 'perati'!s ,i create a!d use sae

/ies5

( !ike system@ backup@ a!d rec'ery p'icies@ mutipe media

p'icies ca! e>ist


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;ype '/ P'icies

;he Mo%e (ol$c&

( determi!es the m'eme!t '/ media /r'm creati'! thr'ugh

e>pirati'!@ a!d thr'ugh ari'us '! a!d '// site st'rage

'cati'!s5( #utipe m'e p'icies ca! as' e>ist


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BMS Control ,roup'

(


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BMS Control ,roup'

( Speci/y ,hich days the data ,i be pr'cessed@ a!d the 'rder i!

,hich the pr'cessi!g 'ccurs5

(


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-o. (ol$c$e' and Control ,roup' Work

To/ether

( ;he media@ m'e@ backup@ a!d rec'ery p'icies are

s'metimes caed /u!cti'! p'icies because they pertai!

t' speci/ic@ c're B"#S /u!cti'!a actiities5

( ;he system p'icy is caed a g'ba p'icy because

B"#S appies ma!y '/ its aues t' the c're /u!cti'!a

actiities5


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P'icies

( ;he system p'icy is g'ba a!d e!c'mpasses the /u!cti'! p'icies

a!d the c'!tr' gr'ups5

( ;he i!/'rmati'! c'!tai!ed i! system p'icy parameters 'errides

i!/'rmati'! that is c'!tai!ed i! /u!cti'! p'icy parameters5

( By the same t'ke!@ /u!cti'! p'icy i!/'rmati'!@ u!ess 'ther,ise

atered@ 'errides c'!tr' gr'up i!/'rmati'!5


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P'icies

( Si!ce sae a!d rest're !eeds ary depe!di!g '!cust'mer !eeds@ p'icies a!d c'!tr' gr'ups that sharethe same parameters a!d aues ca! 'erride '!ea!'ther5

( 7! this ,ay@ a /u!cti'! p'icy aue ca! 'erride a sharedsystem p'icy aue@ a!d a c'!tr' gr'up aue ca!'erride a shared /u!cti'! 'r system p'icy aue5


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System P'icy


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Backup P'icy


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Backup P'icy


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Prepared by :Bikash Date : 08%0&%08 Page Number : 2

;ip

( 7/ y'u hae m'di/ied the de/aut aues@ y'u ca! reset

these back t' the de/aut aues by ru!!i!g the 7NB"#

P;7NEDA;A c'mma!d5


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St'rage 'cati'!s

( St'rage 'cati'!s de/i!e a!y pace ,here media is

st'red5

( ;,' st'rage 'cati'!s are pr'ided as de/auts ,ith

B"#S%400:

E+#: ;he de/aut '!-site st'rage 'cati'!

=A;: ;he de/aut '//-site st'rage 'cati'!


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St'rage 'cati'!

( St'rage 'cati'! i! the media p'icy i!structs ,here t'

''k /'r a tape t' per/'rm backup5

( N'rmay this is the scratch p'' 'r the aut'mated tape

ibrary@ but it ca! as' be a!'ther 'cati'!5

( ;he de/aut /'r the storage location parameter i! the

media p'icy is EANC5


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St'rage 'cati'!

( !e sh'ud reie, this parameter@ especiay i/ '!epermit media t' e>pire i! a 'cati'! 'ther tha! theFh'meG 'cati'! s' that B"#S%400 d'es !'t reuest them'u!t '/ a tape that is !'t ee! '!-site5

( .'r media ibraries@ '!e must be care/u i! speci/yi!g thest'rage 'cati'! t' e!sure it '!y i!dicates tapes that areFi!sideG '/ the ibrary5


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St'rage 'cati'!

( )'rk ,ith St'rage 'cati'!s )"$


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A #edia P'icy


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#edia P'icy

( ;here are t,' imp'rta!t /ied parameters ,hich !eeds t'

be set c'rrecty:

A', 'umes t' e>pire: Sh'ud be set t' EN /'r y'ur

'//-site 'cati'!5 !e c'ud seect ECS /'r a st'rage

'cati'! that is physicay 'cated !ear the system such

as the c'mputer r''m 'r a tape ibrary5


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#edia P'icy

( Med$a 'lott$n/:

ECS i/ media is t' be /ied a!d tracked by i!diidua

s't !umbers at st'rage 'cati'!s

#edia s'tti!g is 'pti'!a a!d ca! be used /'r s'me

st'rage 'cati'!s a!d !'t /'r 'thers@

E+# is set t' a media s'tti!g aue '/ E N5

=A; is set t' a media s'tti!g aue '/ ECS5


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#edia P'icy

#edia ca! be assig!ed a s't !umber ,he! it is added

t' the B"#S%400 media i!e!t'ry usi!g the Add #edia

t' B"# ADD#DB "# c'mma!d5

S't !umbers ca! be cha!ged usi!g the


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Med$a de%$ce'

( )'rk ,ith Deices usi!g B"# )"$D=B"#c'mma!d sh',s a '/ the deices a!d their ass'ciatedtype a!d m'de that are de/i!ed t' B"#S%4005

( ;his c'mma!d a',s t' add@ cha!ge@ 'r rem'e adeice /r'm a ist '/ deices

( .'r addi!g a deice@ it must aready be de/i!ed t' the

system thr'ugh the deice descripti'!


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)"$D=B"#


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pti'! 2-


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Med$a cla''e'

( #edia casses de/i!e the types '/ physica media that are used /'r

backup@ archie@ 'r rec'ery 'perati'!s

( )ithi! each type '/ physica media@ there may be a /urther

disti!cti'! by /'rmat 'r capacity5

( B"#S%400 creates casses /'r a media types supp'rted by the

drie5 ;he )'rk ,ith #edia


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)"$


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Mo%e pol$c&

( B"#S 'ume mo%eme!t is !'rmay c'!tr'ed usi!g a

mo%epol$c& W(CBM T(34MO567

( A de/aut m'e p'icy '/ ..S7; is created ,he!

B"#S%400 is i!staed5


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A simpe m'e p'icy


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Mo%e pol$c&

( ;he mo%epol$c&is ass'ciated ,ith a! e>pired 'ume ,he! it issaed

( !ce the 'ume has /'',ed a the seue!ces i! the mo%epol$c&a!d reached the h'me 'cati'!@ the mo%epol$c&is rem'ed /r'm

the 'ume5

( 7! additi'!@ the 'ume ,i !'t hae a mo%epol$c&ass'ciated ,ithit5 ;his !'rmay 'ccurs ,he! the 'ume e>pires5


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Mo%e pol$c&

( )he! a 'ume is used a!d a mo%epol$c&is ass'ciated ,ith the

'ume@ the 'ume ,i be at the 'cati'! '/ the sta!da'!e tape

drie 'r that '/ the ;ape #edia ibrary5

( !ce the mo%epol$c&is ass'ciated ,ith the 'ume a!d media

mo%eme!t is ru! ia mai!te!a!ce S;"#N;B"#

#=#DECS 'r ia media mo%eme!t #=#DB"#

c'mma!ds@ the 'gica 'cati'! '/ the 'ume ,i cha!ge5


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Mo%e pol$c&

( 7/ mo%eeri/icati'! is ECS i! the mo%epol$c&@ the cha!ge i!'gica 'cati'! 'ccurs a/ter =.C#=B"# is ru!

( ;he 'ume the! /'',s the seue!ces i! the mo%epol$c&5

( !ce it reaches the ast seue!ce a!d it is c'mpete@ it mo%es t'the h'me 'cati'! speci/ied i! the mo%epol$c&5 ;he de/aut isESCSP


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8ample

( ='umes are i! a tape ibrary@ ;AP#B01@ a!d ,i mo%et' a! '!-site aut /'r days a!d the!

mo%e'//-site u!ti they e>pire5 !ce they retur!@ they ,i be paced back i! the tape ibrary5

Movepolicy. . . . . . . . . . : MYMOVEPCYHome location . . . . . . . . . : TAPMLB01Use container . . . . . . . . . : *NOVeri! moves . . . . . . . . . : *NOCalen"ar or #or$in% "a!s . . . : *ALL&AY'Calen"ar or move"a!s . . . . : *ALL&AY'Te(t . . . . . . . . . . . . . : Entr! create" )! BM coni%+ration

'e, Location &+ration10 VAULT -0 O//'TE *EP

( !ce the 'ume is mo%ed t' ;AP#B01@ the mo%epol$c&/'r that 'ume is cha!ged t' ENN


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Med$a pol$c&


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De/aut #edia P'icies

( )ith the i!staati'! '/ B"#S%400@ there are three

de/aut media p'icies:

. & days rete!ti'! ,ith a m'e p'icy '/

..S7;

7N


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BMS9!00 pol$c$e'

( ;he see! types '/ p'icies are:

System p'icy

#edia p'icy

#'e p'icy

Backup p'icy

Archie p'icy

"etriee p'icy

"ec'ery p'icy


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S&'tem and backup pol$c$e'

( ;he system p'icy is the same as a set '/ system aues

( !ess 'ther c'!tr's are i! e//ect@ the system p'icy

determi!es the de/aut /'r a users


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System P'icy

( Pr'ides de/auts /'r

De/aut media p'icy@ tape deice@ 'cati'! '/ media

)hether t' sig! '// i!teractie users be/'re a backup 'r

archie /u!cti'! is started@ 'r speci/y a ist '/ users a!d

deices that c'!ti!ue t' remai! actie5

ice!se i!/'rmati'! a!d de/aut aues /'r dispayi!g

B"#S%400 'g5


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System P'icy

ist '/ subsystems t' check be/'re per/'rmi!g a! 7P5 7/

a!y '/ the subsystems i! the ist are actie ,he! a! 7P

is schedued@ B"#S%400 d'es not per/'rm a! 7P5

Prese!tati'! c'!tr's such as characters used /'r /ubackup@ i!creme!ta backups@ a!d de/i!i!g the /irst day

'/ the ,eek


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System P'icy


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Backup P'icy

( As ,ith the system p'icy@ y'u ca! as' cha!ge the

backup p'icy t' tai'r s'me '/ the parameters based '!

y'ur backup strategy5


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Backup P'icy


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Backup P'icy


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Backup P'icy - Parameters

( ;he De/aut ,eeky actiity : De/i!es type '/ backup t'be ru! '! days '/ ,eek5

F.G .u Backup SA=7B

F7G 7!creme!ta Backup SA=


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( 7!creme!ta ;ype Speci/ies the type '/ backup

FE


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( Sae access paths : sae access paths ass'ciated ,ithy'ur physica a!d 'gica /ies

( "ec'mme!ded : ECS

( Dra,back : System sae may take '!ger time there by

decreasi!g system aaiabiity 5( But it ,i be ery di//icut t' rest're the system i/ y'u d'

!'t sae Access Paths5


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( Appe!d t' media- speci/ies ,hether t' add data /ies '!e>isti!g media ,ith actie /ies 'r t' begi! a !e, 'ume

( FECSG - /ies are ,ritte! t' the 'ume immediatey

/'',i!g the ast actie /ie


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Backup control /roup'


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EB$?"P


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ESCS?"P


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Backup 7tems

( E7B# - sae a 7B# ibraries

( E7N$ - sae a 'b3ects !'t i! %LSCS57B

a!d %LDS direct'ries

( EL+S; - sae hist'ry i!/'rmati'!

( ESA=


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ist ;ype

( ist is !'thi!g but gr'up '/ simiar 'b3ects 5

( 7t ca! be '/ /'',i!g types5

( .'der - E."

b3ect - EBJ

Sp''ed /ie - ESP.ie system - EN$

( ;' create a ist ,e use c'mma!d )"$B"#


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)"$B"#


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Addi!g #edia i!t' B"#S

( ADD#DB"# ;ape Drie

( ADD##B"# #edia ibrary

( #edia ca! be e!r'ed i!t' the B"#S%400 media

i!e!t'ry at a!y time5 ;he '!y reuireme!t is that the

media must be k!',! t' B"#S%400 pri'r t' a!y sae 'r

rest're 'perati'!


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ADD#DB"#


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ADD##B"#


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Appe!di!g t' media rue

( .ied Appe!dECS( !sure 'ume aaiabiity '!site5( Seecti'! /'r media is d'!e /'r a deices

#edia ibrary aut'matic Sta!d A'!e B"#14H2 messages is issued speci/yi!g the suitabe

'ume

( Seects a! actie 'ume that matches the reuesti!g media p'icies@ a!dthe 'ume must pass the /'',i!g checks:

Same e>pirati'! date

,!ed by the reuesti!g system

Same m'e p'icy

Same secure attributes

A di di


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Appe!di!g t' media rue

( .ais t' /i!d media '/ same KP date the! /i!ds a!earier e>pired 'ume starti!g ,ith the eariest 5A 'ther

test must match

( se seects a!y e>pired 'ume /r'm the same system

( 7/ /ais at prei'us p'i!t the! c'!tacts a!'ther serer

'!y i/ media ibrary is prese!t thr'ugh DD#


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? SA= d B"#S


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? SA= a!d B"#S

Seect '!e '/ the /'',i!g:

Sae Data

15 .ies

25 ibraries

5 D'cume!ts a!d /'ders

45 Pr'grams

&5 ther 'b3ects

I5


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? SA= a!d B"#S

Sae System a!d ser Data

205 De/i!e sae system a!d user

data de/auts

215 !tire system

225 System data '!y

25 A user data

Sae D'cume!t ibrary b3ects

05 A d'cume!ts@ /'ders@ a!d mai

15 Ne, a!d cha!ged d'cume!ts@!e, /'ders@ a mai

25 D'cume!ts a!d /'ders

5 #ai '!y

45


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? SA= a!d B"#S

Sae ibraries

405 A ibraries 'ther

tha!

system ibrary

415 A 7B# ibraries'ther

tha! system ibrary

425 A user ibraries

45 A cha!ged 'b3ectsi! user ibraries

E7B#@ EAS"

E7B#

EAS"

EAS" SA=A


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B"#S 'g - DSP?B"#

BMS9!00 t d $ t


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BMS9!00 report' and ma$ntenance

( #ai!te!a!ce sh'ud be ru! reguary a/ter daiy sae

( 7t pr'duces rep'rts /'r rec'ery a!aysis @backup actiity

a!d e>pired media

( ;he Start #ai!te!a!ce /'r B"# S;"#N;B"#

c'mma!d per/'rms ari'us B"#S mai!te!a!ce a!d

cea!-up /u!cti'!s5

S;"#N;B"#


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S;"#N;B"#

;he S;"#N;B"# c'mma!d pr'cesses seera 'ther c'mma!ds that ca! be ru! separatey5 ;hese

i!cude:

' "#=#D7B"# - "em'e media i!/'rmati'! /r'm B"#

' #=#DB"# - #'e media usi!g B"#

' S;"KPB"# - >pire media /r'm B"#

' "#=?B"# - "em'e B"# 'g e!tries

' )"$#D7B"# - )'rk ,ith media i!/'rmati'!

' S;""


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S;"#N;B"#

N'te: ;he S;"#N;B"# c'mma!d sh'ud be ru! as a!i!depe!de!t 3'b5 N' 'ther B"#S /u!cti'!s sh'ud be

actie ,he! the S;"#N;B"# c'mma!d is pr'cessi!g5

"ep'rts pr'd ced b S;"#A7N;B"#


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"ep'rts pr'duced by S;"#A7N;B"#

' LP1A=" - =ersi'! pirati'! Date

' LP1A+S - #edia 7!/'rmati'!

' LP1A - Sae Strategy >cepti'!s

' LP1A"


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S;"#N;B"#

S;"#N;B"#


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S;"#N;B"#

=.C#=B"#


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=.C#=B"#

( sed t' eri/y the media m'eme!t 5

( ;apes sh'ud be eri/ied a/ter they hae bee! actuay

m'ed t' the 'ther 'cati'! 5

( =eri/icati'! ca! be d'!e by system ,ith !' i!tere!ti'!

reuired by 'perat'r


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#=#DB"#

( B"#S determi!es the 'cati'! '/ media acc'rdi!g t' them'e p'icy a!d checks the 'cati'! ,here it actuay is5

( 7/ the t,' are di//ere!t@ it issues a m'e reuest t' m'e

the media t' the c'rrect 'cati'!5

#=#DB"#


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#=#DB"#

( #=#DB"# i!'kes the "#=;AP


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BMS9!00 con'ole mon$tor

( A',s /u sae t' ru! u!atte!ded( A',s t' ru! the backup i! batch m'de as ,e5

( .'r backup t' ru! thr'ugh c'!s'e 5)e must e!sure that

it is actie '!


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B"#S


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S;"B$B"#

Sy!ta> /'r S;"B$B"#


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Sy!ta> /'r S;"B$B"#

S;"B$B"#


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De/aut P'icy a!d ?r'up


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De/aut P'icy a!d ?r'up

( =:TSS5- pirati'! t' be used /'r 'tus Serer

backups

.) imp'rta!t


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.) imp'rta!t


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Prepare by : Bikash Date : 08%0&%08 Page Number : 108

;ha!ks /'r y'ur Atte!ti'!

Luesti'!s *


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;ha!k C'u

Bikash $umar Sahay

Seat N'- 4)141

brms backup

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