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Mission Critical Cluster
Solutions for LinuxHan Pilmeyer, HP Mission Critical AmbassadorDecember, 2012
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Agenda
1. Project Odyssey with Serviceguard for Linux2. Serviceguard for Linux3. Serviceguard Disaster Recovery Solutions for Linux4. Serviceguard products5. Summary
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Project Odyssey and Serviceguardfor Linux
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Project Odyssey
Advance HP Integrity / HP-UX / OpenVMS /NonStop asmission-critical design centerHP is the only vendor unifying UNIX and x86 wa single platformRevolutionize the mission-critical experience wa suite of products and services for choice andinvestment protection
Leading the market with a mission-critical experience across UNIX and x86 architectures.
7x 68x
Greater SMP scalability * More reliable * More effi
* Based on internal HP testing
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Project Odyssey brought back Serviceguard solutions for Linux in 2012
Bringing the best of HP mission-critical to x86
Experience,IntellectualProperty
RichVirtualizationContinuum
Mission-CriticalServices
Fault TolerantFabric
ServiceguardHigh Availability
AnalysisEngine
Mission-Critical Services
Mission-Critical x86 scale-upProLiant servers and blades
Operating Environments
Infrastructure Software
Innovations in established mission-critical HP Mission-Critical x86 Architecture
System Software
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Why do systems fail?
Human ErrorFatigueLack of knowledge ortrainingDistractionsCarelessness
Hardware failuresFan failuresMemory failuresI/O card failuresDisk failures
Bad blocks on harddrives
Cable and I/O path failures
Platform maturityOS crash, freezePatching (~2 montDriving for perforand scaleFile systems go reaRunning out of fre
Single-system RAS is key but not sufficient for your most mission-critical workloads
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Serviceguard Solutions business continuity for 20 years
1995 First stretch cluster
1990 First high availability (HA) solution for UNIX
2009Onl in
1998 First automated disaster recovery solution (DRS)
2005 HA with workload managepricing; Cluster File System
2006 HA with virtual machines, capacityplanning and GiCAP
2007 First HA for SAP
2000 First graphical clustermanagement
1994 First Oracle RACHA solution
2010 Simplified availability;new solutions for Oracle EBS and Data Guard
2002 SG/LX A.11.14 introduced
2012 SG/HP-UX 11.20 updat e 3SG/LX 11.20 reintroduced
2008 SG/LX 11.19 discontinuance notice
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Protect x86 mission-critical applications with uncompromising resiliencyThe Serviceguard Solutions for Linux portfolio
Improve availability andmanageability
Deliver serviceseven after site outages
Toolkits and extensionsSGeSAP, Oracle DB, NFS, Apache, MySQL,
Tomcat, PostreSQL, Samba, Sendmail anddevelopers framework toolkit
HP Serviceguard Solutionsfor Disaster RecoveryExtended Distance Cluster, Metrocluster,Continentalclusters
Prevent downtime withintuitive control
HP Serviceguard and HPServiceguard manager
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Example: 4-node DL980 cluster with 3PARRedundant SAN and networkCluster Manager uses active heart-beating
Rapid response to failuresFast failover as low as 4 secondsInitiates application restart / recovery
Workloads protected by Package Manager multi-node or failover packagesPolicies automatically appliedRehearsal and verification
Making x86 mission- crit ical Linux a realit y
Serviceguard for Linux cluster
Service cluster Quorum serverNFS serverConsolidated log serverOther protected services
Nodesregula
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Cluster2
Cluster1
VMware Virtual Machine Guests as Serviceguard Nodes
Virtualization Support
VM1
VM3
VM
VM
Cluster2 SharedStorage
Cluster1 SharedStorage
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Serviceguard for Linux
Live Application Detach (LAD)
Allows maintenance of a cluster withoutservice downtimeApplying Serviceguard updatesChanging (heartbeat) networkOnline guest migration in virtualizedenvironments
Online cluster maintenanceChoice of robust tie-breakers
No STONITH required
Support for Generic Resources
Configure critical resources in any modularstyle package and monitor these resources viaany generic monitoring mechanism or othercustom user-defined services
Virtualization supportSupport for ESX/ESXi 4.1 and ESXi 5.0 virt
machines as Serviceguard nodesMinimal Linux kernel intrusion
Advanced features
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Serviceguard extension for SAP
FeaturesProtects SAP NetWeaver application and databaseinstances
Certification for SAP HA Interface API pending
Drastically simplified deployment
Fast service restoration
Automated Enqueue Replication (ERS)
No lost transactions
SAP application specific alerting
Backed by world class support from HP and SAP
Seamless SAP modules integration
SAP instanceNetWeaver 7.xCI, (A)SCS, ERS, D, JD, J C, G, WDP
DB instanceOracle 11g R2, Sybase ASE 15.7, MaxDB 7.5-7
MDM instance
MDS, MDIS, MDSSSAP extSAP infra
SAP router, web dispatcher, saposcol, sapccmsr
Off-the-shelf and proven co-developed with SAP
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Serviceguard Disaster RecoverySolutions for Linux
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Extended Distance Cluster
Extend a Serviceguard cluster between
data centers up to 100 km apart for costeffective disaster recovery
Software replication based solution utilizingMD mirroring and DM multi-pathing
Scale-out applications run unchanged
XDC will be delivered as a Serviceguardfeature
Not a separately priced product Shared Disk
Serviceguard
OSRAID
Package
Up to 100 KM
Site 1
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Continentalclusters for Linux
Automated, push button failover
disaster recovery across unlimiteddistances for utmost flexibility
Cluster to cluster failovers allows therecovery of an entire cluster
Mutual recovery - Allows mission-critical
services to run on both clust ersIntegrated with all key HP storage arrays
P10000/3PAR StoreServ, P9000/XP,P6000/EVA
PrimaryPackage
RecovPacka
RecoveryPackage
Continuous Access orRemote Copy
Cluster 1 at Site A
DWDM
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Serviceguard for Linux productsummary
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OS, Hardware and Storage support matrix
Serviceguard for Linux
Supported
OS
X86_64
Hardware HP Storage 3rd Party Stora
RHEL 5.7RHEL 5.8RHEL 6.1RHEL 6.2RHEL 6.3SLES 11 SP1
SLES 11 SP2
ProLiant DL980 G7ProLiant DL SeriesG7 and Gen8 ( Inteland AMD)ProLiant BL SeriesG7 and Gen8 ( Inteland AMD)
HP P10000 3PARHP 3PAR StoreServHP 3PAR F-Class Storage SystemsHP 3PAR T-Class Storage SystemsHP EVA 3000 / 5000HP EVA 4x00 / 6x00 / 8x00
HP P6x00 (EVA)HP P9500, XP 10000 / 1200020000 / 24000HP P2000 G3 (MSA FC)
EMC SymmetrixDMX 6, 6.6, 7VMAX 10K,VMAXe
EMC CLARiiONEMC VNX Series (W
Storage Option onlyHitachi Data System
Unified SVirtual StPlatform
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14 reasons why you need Serviceguard for Linux
1. Proven legacy: Huge installed base and proven presence of mission-critical production workload deployments;10K+SG/LX licenses in themarketplace
2. MC x86 Platform : A platform (servers, firmware, support) with growingresilience and single-system reliability and scalability
3. Simplicity : Installation, deployment, setup, configuration,administration, troubleshooting
4. Data integrity: Utmost protection of data through I/O fencing and nodeeviction technology
5. Availability: Quorum capability and ability to withstand multiplefailures; fastest failure detection, most extensive monitoring
6. Flexible and Feature-rich : Serviceguardframework for a variety of failover models; package dependencies;customizable policies
7. Online Everything : Maintenance, mitigation of planned downtime, LAD,Rolling Upgradability
8. Breadth of Solution Scenarios: Application Integrcommitment to supplemental products to easily deploy andmanage mission-critical applications
9. Virtualization: Integration and support of virtualization s
10. Choice : Our support of Oracle Solutions and non-Oracle soluproviding customers with choice
11. Maximize productivity: Single clustering solution, msame way on HP-UX and Linux; optimizes training needs
12. World-class Support: Single service provider, global phighly skilled and experienced support personnel
13. Disaster Recovery Solutions: Natural extension of lsingle-site solutions to stretched and disaster recovery solutionall managed just like local SG/LX clustering.
14. Future-proof: Project Odyssey a strategic promise for t
Proven legacy, investment protection, flexibility, choice, future-proof
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