22vcs6unixhighavailenter Trans

7/21/2019 22vcs6unixhighavailenter Trans

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Veritas Cluster Server 6.0 for UNIX:Cluster Management

Lesson 5: High Availability in the Enterprise


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Toic !"#ectives

,eritas -perations#anager

Describe ho* to $anage $ultiple clusterson di.erent plat/or$s0

Disaster recovery Describe ho* to i$prove disaster recovery0

,irtualiationsupport

Describe Sy$antec solutions /or highavailability and disaster recovery in virtualenviron$ents0

Lesson o"#ectives


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A/ter co$pleting this topic you*ill be able to describe the,eritas -perations #anagerad$inistration tool0

Veritas !erationsManager


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All supported

operatingsyste$s

'hysical andvirtualenviron$ents

#ulti3tierapplications

Local clusters/or availability

e$ote clusters/or disasterrecovery

Simli$ed cluster management

Veritas !erations Manager

eCommerce Virtual %usiness Service

Veritas ClusterServer

&lication Server

Veritas ClusterServer

Storage'oundation

Storage'oundation

Cluster 'ileS(stem )&

Virtual

*+(sical


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V!M functionalovervie,

#anage clusters groupsand resources any*here

on the net*or+0

,ie* /aults and ris+ssu$$ary0

uic+ly !nddocu$entation andsupport in/or$ation0

Drill do*n to see /aults orris+s details0


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-istri"uted commands in a V!M domain

Add -ra-per to all clusters *ith -racle service groups

"lusters *ith -racle service groups


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7Sy$antec "on!dential

License delo(ment oliciesand reorting


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V!M &ddons


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A/ter co$pleting this topic you*ill be able to describe disasterrecovery testing *ith ,"S0

-isaster recover(en+ancements


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Testing disaster recover(

66%Enterprises do nottest D plan yearly

,"S !re drill

)ondisruptivepri$ary stays online and continues to replicate to

secondary

#ini$al storage re;uire$ents


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Successful $re drill e/amle

,"S log traces status o/ !re drill ?ni;ue @D given to each !re drill process

Log tail sho*s service group co$ingonline successB


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- con$guration ro"lem e/amle

"ritical data is notreplicated0

)e* volu$e added to pri$ary dis+ group

Ad$in is not a*are o/ replication and does not addvolu$e to SD& 1

)e* tablespace created but not replicated


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'ailed $re drill e/amle

,"S engine log identi!es $is$atch0

&ire drill on secondary reports an ano$aly

?ser +no*s ne* tablespace is notreplicated

A real /ailover *ould have /ailed

SD& ad$in can correct proble$


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Managing relication ,it+ V!M


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Site,ide noti$cation and migration

G"- Lin+


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-isaster ecover( &dvisor

"ollects data agentlessly

uns unobtrusivelyin thebac+ground

'rovides the e;uivalent o/an HACD test daily

Compares configuration dataagainst ~4,000 risks

Assessesentireenvironment, including bothSymantec and non-Symantec solutions

rovidesactionablereports!ith

clear remediation steps

"ncludes adashboard of keyrisk categories by businessentity

#ffers agraphical vie! of thetopology

Scan1

&nal(2e3

eort4

emediation 5uidanceCon$guration -ata

Vulnera"ilit( Signatures

*roduction

-

"onduct auto$ated non3disruptive HACD tests as /re;uentlyas necessary


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A/ter co$pleting this topic you*ill be able to describe Sy$antecsolutions /or high availability anddisaster recovery in virtual

environ$ents0

Virtuali2ation suort


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Server Virtuali2ation &roac+es)ard,are

*artitioning

*ar1

&

*artitionControlle

r

SM* Server

*ar3

&

-S-S

Server subdivided into

partitions each running an OS

Sun $omains

% nartitions

Board-level partitioning

#riginal #&'(4 )A(% vartitions

Core/thread-level partitioning

VM4

&

VM3VM1

& &

SM* Server

)(ervisor

-S -S -S

Hypervisor provides

timesharing of all resources

Hypervisor runs on server

o!er*+ %ypervisor

*+!are 'S Server

en %ypervisor

+icrosoft %yper-*

%are Metal

)(ervisor

)(ervisor

VM4

&

VM3VM1

& &

)ost !S

SM* Server

-S-S-S

Hypervisor runs on host OS

*+!are S

+icrosoft *irtual Server

% "ntegrity *+

.ser +ode )inu/

)inu/ *+

Solaris )$#+

Hypervisor uses OS services

to timeshare all resources

)osted )(ervisor

Container runs on host OS

Solaris 1one

A" &A(

% S(

Security container

controls app access

SM* Server

C!NT1

)ost !S

C!NT3

& &

!S Container


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Server Virtuali2ation &roac+es

)ard,are

*artitioning

VM4

&

VM3VM1

& &

SM* Server

)(ervisor

-S -S -S

*ar1

&

*artitionControlle

r

SM* Server

*ar3

&

-S-S

)(ervisor

VM4

&

VM3VM1

& &

)ost !S

SM* Server

-S-S-S

SFHA in virtual machinesSFHA in partitions SFHA in Vs and hostsSFHA in containers and

hosts

SM* Server

C!NT1

)ost !S

C!NT3

& &

VCSSF

VCSSF

VCSSF

VCSSF

VCSSF

VCSSF

VCSSF

VCSSF

VCSSF

VCSSF

%are Metal

)(ervisor)osted )(ervisor !S Container


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Lesson summar(

ey points

2 ,"S ne* /eatures are ai$ed at si$pli/ying HA and D$anage$ent0

2 ,irtualiation enhance$ents enable you to build resilientprivate cloud environ$ents0

e/erence $aterials2 Veritas Operations Manager guides

2 Virtual Business ServiceAvailability User's Guide

2 Veritas Volume Replicator Administrators Guide

2 www.symantec.com/enterprise/datacenter


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