Application & infrastructure resilience VIS Bria… · –IT stability concerns – in-house track...
Transcript of Application & infrastructure resilience VIS Bria… · –IT stability concerns – in-house track...
Symantec Vision 2014 1
Application & infrastructure resilience How to proactively protect your data centre with disaster recovery advisor
Brian de la Pascua
Ben Kesten Technical Specialist
Information Management Consultant
Agenda
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Symantec’s Disaster Recovery Advisor Overview 2
Financial Case Study 3
Q & A 4
Symantec’s High Availability Solution Summary 1
Disasters happen
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Improve Availability
• Instant fault detection with event based monitoring
• Predictable sub-minute application recovery time
• Reduce planned downtime for maintenance
Automate Disaster Recovery
• Automate recovery of multi-tier business applications
• Non-disruptive disaster recovery testing
• Replicate across heterogeneous storage arrays
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HA and DR: Our unique value proposition
Reduce Complexity
• Single solution across different O/S and hypervisors
• Out-of-the-box support for major applications and replication technologies
• Improve reliability by eliminating complicated scripting
PRIMARY SITE
Mirroring/ Replication
SECONDARY SITE
APP 1 APP 2 APP 1 APP 2
Automate recovery across multiple sites
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Symantec High Availability and Disaster Recovery
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The Benefits
• Recover faster
• Reduce reliance on personnel during an incident
• Reduce operator error
• Provide comprehensive data and application availability
• Simplify by using a single solution for:
– Local HA
– Campus/Metro DR
– Global DR
Metropolitan HA (Stretch Cluster)
Wide-Area DR (Global Cluster)
Local HA
SAP APP 1 APP 3 APP 2 SAP SAP APP 4
Synch Replication or Mirroring
APP 4 APP 1 APP 2 APP 3
Asynchronous Replication
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ApplicationHA & Veritas Cluster Server Integrated with VMware
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Virtualize with Confidence
• VMware HA may be good enough for some workloads
• But, it ONLY works for physical server failures
VMware HA Veritas Cluster Server
• Reduces recovery times by eliminating VM reboots
• Reduces planned downtime for OS patches
• Works with vMotion, DRS and Site Recovery Manager
• Easy configuration and can be managed with vCenter
VMware ESX
VMware HA
VM2
SQL
OS
VM2
SQL
OS
Veritas Cluster Server
VMware ESX
VMware HA
VM2
SQL
OS
VM2
SQL
OS
VMware ESX
VMware HA
VM2
SQL
OS
VM2
SQL
OS
Application HA
VMware ESX
VMware HA
VM2
SQL
OS
VM2
SQL
OS
Application HA
Application HA
Veritas Cluster Server
Veritas Cluster Server
Veritas Cluster Server
New
• Mission critical workloads require application monitoring and recovery
• ApplicationHA – an integrated HA solution by Symantec & VMware
Today’s primary IT challenge – “Configuration drift”
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IT service inevitably becomes misconfigured • Constant configuration changes in production environnent
• Misconfigurations are not always identified
Testing is expensive and disruptive • Large enterprises say HA/DR testing negatively impact revenues
• Large enterprises say HA/DR testing disrupt employees
Need to become proactive • Stop fighting the fire
• Find and fix the HA/DR risks before they become a problem
IT is architected to mitigate risk of downtime & data loss
• Harnessing technology: – Clustering, virtualization HA, load-balancing, redundant storage,
multi-pathing, replication, Geo-clustering, SRM, …
• The result: multiple technologies, vendors and teams
• Thousands of applicable best-practices
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Production DR
Replication
Passive Active Passive Active
The challenge: configuration drift & best practice alignment
• Change happens on an ongoing basis
– Some changes slip through the cracks…
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Production / HA / Private Cloud DR
Replication
Passive Active Passive Active OS Configuration
Application Configuration
HA Configuration
SAN Configuration
Snapshot Configuration
DR Failover Configuration
VMware HA
VMware SRM
• Thousands of best practices
IT stability & quality cannot be fully tested following every change!
Transforming risk management
Instead of?
Today
Exp
osu
re
Configuration drift in
HA, Virtualization, DR
Time
Exp
osu
re
Time
Configuration drift
Test
/ Audit Test
/ Audit
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Solution requirements
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Automated daily verification of HA / Cloud / DR • Vendor agnostic / does not require any other Symantec tool
• Seamlessly integrate with existing tools and workflows
Detailed risk detection and analysis • Measure operational risk / Highlight business impact
• Increase cross-team collaboration and synergy
Clear visibility into service availability metrics • HA / cloud: redundancy, clustering, storage tiering
• DR: RPO, RTO, Capacity, etc.
Disaster recovery advisor - a service availability management platform
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Document Detect risk & alert Scan
• >5,000 risk signatures
• Risk tracking &measurement
• Actionable alerts
• seamless integration with existing tools
• Automatic, always current documentation
• Topology and textual view
• Clear visibility into RPO, RTO and other service availability metrics (actual vs. planned)
• Schedule scans to meet business needs
• Collects data agentlessly and unobtrusively
• Integrate with leading enterprise CMDBs
Out-of-the-box integration and collaboration interfaces
Product overview - dashboard
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DRA ticket screenshot
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DRA topology screenshot
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TBD – what’s next
• RA?
• ITRAS
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Customer story #1
• One of the top 5 financials in the western world
• Challenges:
– “Too many chefs in the kitchen” – contractors, outsourcers, diverse IT
– Unpredictable service quality – especially following major changes
– IT stability concerns – in-house track record, [published] peer outages
• Steps taken:
– Researched for better ways to manage service resiliency goals
– Run a risk-assessment with DRA in critical tier-0 systems
– Given the tremendous value – standardized on DRA across all tier-0
– Given obvious ROI – gradually expanded coverage to tier-1 &2 estate
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Customer story #1
• Results
– Daily “wins” – proactive detection of risks
– Significantly higher uptime
– Tight control – dashboard, trend tracking, issue tracking, resolution validation
– Significant reduction in OPEX
• Less fire-fighting
• Reduced testing costs
• Reduced compliance reporting costs
– Resource optimization opportunities identified:
• Orphaned storage, redundant replicas, cluster tuning
– Better collaboration & shorter fault resolution time
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