sap basis brief

8/9/2019 Sap Basis Brief

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SAP Basis Training

28/02/00 03/03/00Avon USA


2/21

SAP ARCHITECTURE ...............................................................................................4

R/2 VSR/3 ARCHITECTURE:.........................................................................................4

R/3 LANDSCAPEREEBOK:............................................................................................5

PRD LAYOUT:...............................................................................................................5

SAP APPLICATIONLAYER............................................................................................6

SAP COMMUNICATION:................................................................................................6

SAP BASIS ....................................................................................................................7

SYSTEMMONITORINGFROMSAP:.............................................................................7

AL08..............................................................................................................................7

DB01..............................................................................................................................7

SM12..............................................................................................................................8SM21..............................................................................................................................9

SM36............................................................................................................................10

SM37............................................................................................................................10

SM50............................................................................................................................11

SM51............................................................................................................................11

SM66............................................................................................................................12

ST04.............................................................................................................................12

SYSTEMMONITORINGFROMUNI:..........................................................................!3

GLANCEPLUS...............................................................................................................13

ONSTAT.........................................................................................................................14

SAR...............................................................................................................................14

REPORTINGPERFORMANCEISSUES:..........................................................................!5

ISSUESAFFECTINGTHEWHOLESSTEM!....................................................................15

ISSUESAFFECTINGONLONEUSER!...........................................................................15

HEADSUP!....................................................................................................................15

DAILSTATUSREPORT!................................................................................................16

INFORMI .................................................................................................................!7

INFORMIARCHITECTURE:........................................................................................!7

INFORMIINFORMATION............................................................................................!7ONSTAT!........................................................................................................................17

SAPDBA!.......................................................................................................................18

ONMODE" ONINIT!.....................................................................................................18

INFORMI#INFORMATIONFROMSAP!..........................................................................18

SAP USERS AND SECURITY .................................................................................!"

SECURITYOVERVIE#.................................................................................................!"

TRANSACTIONCODES.................................................................................................!"

SU01.............................................................................................................................19SU53.............................................................................................................................20

SSTEMSUPPORTMENU$UN%NOWNTRANSACTIONCODE&........................................20


3/21

'AUT...........................................................................................................................21

CORRECTION IN TRANSPORT SYSTEM $CTS% ..............................................22

TRANSPORTLAYOUT...................................................................................................22

TRANSPORTSFROMSAP............................................................................................22

MANUALTRANSPORTS................................................................................................22


4/21

SAP Architecture

R/2 vs R/3 Architecture:

R/2 (host based) R/3 (client/server 3 tier)

Big Iron

Direct Terminal

Database

(Informix)

1

Application

(SAP)

1......x

Presentation

(SAP GUI)

1......x

TCPIP

TCPIP

SAP S!stem


5/21

R/3 Landscape Reebok:

PRD Layout:

SAP "an#scape

P$D(See next image)

$PT

(Cop! of P$D)

T$%

C&%(USU%'11

Central S!stem)

D*(USU%'+,

Central S!stem)

USU%'-/++

CentralInstance

'+0/++

I

USU%'1-/++

Batc2

USU%'1/++

SD

USU%'-3/++

SD

USU%'-/+1

I

USU%'-4/++

Batc2

USU%'-4/+1

Up#ate

USU%'-5/++

ParallelProcessing

USU%'3-/++

Batc2

USU%'3-/+1

Up#ate

USU%'33/++

Parallel Processing

USU%'3+/++

A$C

USU%'+,

Database

SAP GUI

Presentation(SAPGUI)


6/21

SAP Application Layer

SAP Communication:

SAP Basis

I AS(Special Soft6arefor Appearal an#

oot6ear)

I

77

SD

Repository8 ABAP9

8 I%&$7I'

8 U%I'

Config8 :o6 #o t2e mo#;les

6or< for $eeboobs

8 7onitoring

SAP GUI

Central Instance

(7essage Ser?er)

Database

Dispatcher

ABAP

&$

&$

@ait ;e;e

Application Ser?er

(i.e. USU%'+0 I)

D * B 7 G S


7/21

System onitorin! "rom SAP:

AL08

This transaction code shows a list off all ser crrentl! lo""ed on to the SA# s!ste$ (all a%%servers)&

'0

This transaction codes will dis%la! table loc*s&


8/21

S+2

This transaction code will dis%la! the en,ee loc*s&

-ill in the selection criteria as !o want the$ and hit the listbtton at the to%&


9/21

S+2

This transaction code is sed to see the s!ste$ lo" files&

After !o have filled in !or selection $a*e sre to choose system log. choose. all remote systemlogsbefore !o hit the read logbtton&


10/21

S+3

This transaction is sed to schedle a bac*"rond ob&

S+31

This transaction code is sed to dis%la! bac*"rond (or batch) obs sb$itted b! sers&


11/21

After $a*in" !or selection hit enter&

S+0

This transaction code is sed to dis%la! all the wor* %rocesses on the crrent a%%s server&

S+

This transaction code is sed to dis%la! a list off all the rnnin" a%%s servers& There shold be 2

a%%s servers rnnin" at all ti$es&


12/21

! doble clic*in" on one off the servers in the list !o will then see a listin" off all thewor*%rocesses on that server (sa$e as sin" s$0)& ote4 !o will also connect to that server&

S+

This transaction code will dis%la! a list off all crrent rnnin" wor* %rocesses on all the a%%sservers& 5t doesn6t refresh itself ato$aticall! so hit or select the refreshbtton located atthe to%&

The list can be sorted b! selectin" a col$ and hittin" the sortbtton located at the to%&

ST07

This transaction code will brin" % the 5nfor$i database overview& 5t dis%la!s infor$ation abotthe crrent se of the database

5f !o select the detail analysis menusin" the btton in the to% bar !o will see the screen shownbelow&


13/21

9ere the btton informix sessionis ver! sefll becase the screen it brin"s % will hel% !o $a%the #5' to the S5'&

System onitorin! "rom #ni$:

:lance #ls

:lance is an ni co$$and sed to show s!ste$ sa"e& 5t $st be rn as root or s%erser&

;nstat

;nstat is an infor$i stats co$$and& 5t $st be rn on the infor$i database server as ser


14/21

infor$i& There are a few %ossible o%tions4

< onstat =l

< onstat $ (shows the tail off the infor$i lo")< onstat " s,l S5'

< onstat r >"re% S5'

Sar

Sar is sed to dis%la! dis* activit! on the ni bo&?sar "


15/21

Reportin! Per%ormance &ssues:

5sses Affectin" The @hole S!ste$4

5f there are s!ste$ wide %roble$s $a*es screenshots off the followin" transactions and send the$to SA# asis in the US&

s$

al08

s$2

db0

s$

? "lance

? sar d

? onstat =l

5sses Affectin" ;nl! ;ne User4

5f there are ser s%ecific %roble$s $a*e ca%tres off the followin" transactions4

s$0

st07

s$31

? onstat r >"re% S5'

9eads U%4

5f !o do find an!thin" in the list below %ass on a "eneral heads % to the asis tea$ so the! havean idea where to loo*&

s$2

st22

s$3

;SS notes

ST

5nfor$i lo" (onstat $)


16/21

'ail! Stats Re%ort4

-or the dail! re%ort send a $ail $essa"e with4

Short d$%s (st22)

S!ste$ Lo" (s$2)

U%date errors (s$3)

Re%orted ser %roble$s


17/21


18/21

SA#dba4

This dis%la!s infor$ation abot the database for SA#& +ore than !o can "et fro$ SA# bt withotthe SA# %rotection of itselfD

;n$ode E ;ninit4

on$ode == 4 hel% on on$ode

on$ode !c* 4 S9UT';@ infor$i db

oninit 4 start infor$i db

5nfor$i 5nfor$ation -ro$ SA#4

db02

st07

d%s%ace shold be B FG


19/21

SAP Users And Security

Security 'vervie(

There are 2 levels of secrit! in SA#& Transaction ode2& Athorisation

)ransaction Codes

SU0This lets !o loc* and nloc* sers&

Transaction

A;t2orisations

iel#s

User

Profiles

A;t2orisations

iel#s

es

@2at (Create etc.)

es


20/21

SU3

This transaction code is sed for dis%la!in" athorisation %roble$s& 5f a ser has an athorisationisse this screen can tell !o wh!&

S!ste$ S%%ort +en (n*nown transaction code)

This is a hand! $en that has a few off the essentials close at hand. sch as loc*in"/nloc*in"sers. assi"nin" H#SAI acconts (te$%orar! acconts for testin" %r%oses shold not be active for$ore than da!s. 3 is %refferable to ). %rinters. etc&

JAUT

This is HtheI tools for ser $aintenance& Re,estin" new sers. chan"in" athorisation. etc&


21/21

Correction In ransport System (CS)

)ransport Layout

)ransports "rom SAP

Use transaction ztmsto view the trans%orts and if the! have been a%%roved& 5f !o need to dotrans%orts loo* at the Hcheat sheetI ill $ade&

anual )ransports

-or a few s!ste$s !o have to do $anal trans%orts (li*e AR)& To do this4

rlo"in to the bo

s BsidCad$

cd /sr/sa%/trans/bin

t% addtobffer RKTBtrans%ortn$berC S5'

t% i$%ort RKTBtrans%ortn$berC S5' client00

D*

($T)

C&%

($C%)

P$D

($T")

De?elopment Testing Pro#;ction

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