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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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;nd of *resentation
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