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We request that you please turn off pagers and cell phones during class. Thank you. VERITAS Cluster Server for Solaris. Introduction. VERITAS Cluster Server. Clients. Applications/Services. NFS. WWW. FTP. DB. Public Network. VCS Private Network. Shared Storage. VCS Features.

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  1. We request that you please turn off pagers and cell phones during class. Thank you.

  2. VERITAS Cluster Serverfor Solaris Introduction

  3. VERITAS Cluster Server Clients Applications/Services NFS WWW FTP DB Public Network VCS Private Network Shared Storage

  4. VCS Features • Availability • Monitor and restart applications • Set failover policies • Scalability • Distribute services • Add systems and storage to running clusters • Manageability • Use Java or Web graphical interfaces • Manage multiple clusters Network Clustered Databases Clustered Web Servers

  5. High Availability Design • HA-aware applications • Restart capability • Crash-tolerance • HA management software • Site replication • Fault detection, notification, and failover • Storage management • Backup and recovery • Redundant hardware • Power supplies • Network interface cards, hubs, switches • Storage

  6. Cluster Management VERITAS Global Cluster Manager Application Availability Agents Informix, Oracle, Sybase, Apache HighAvailabilityClustering VERITASClusterServer, Database Edition/AC Data Replication VERITAS VVR & Support for Array-Based Replication Parallel Extensions VERITAS Cluster Volume Manager and File System Foundation Products VERITAS Volume Manager and File System VERITAS Clustering and Replication Products

  7. VERITAS High Availability Solutions Global Cluster Manager WWW VCS DB VCS WAN VxVM VxFS VxVM VxFS  Volume Replicator Tokyo  London

  8. Replicated Data Cluster (RDC) Site A Site B • Single VCS cluster spanning multiple locations • Uses replication to create a redundant copy of the data in two locations Volume Replicator GAB/LLT Ethernet/VPN ESCON/Dark Fibre EMC SRDF HDS HORC EMC SRDF HDS HORC

  9. References for High Availability • The Resiliant Enterprise: Recovering Information Services from Disastersby Evan Marcus and Paul Massiglia • Blueprints for High Availability: Designing Resilient Distributed Systemsby Evan Marcus and Hal Stern • High Availability Design, Techniques, and Processesby Floyd Piedad and Michael Hawkins • Designing Storage Area Networks by Tom Clark • Storage Area Network Essentials: A Complete Guide to Understanding and Implementing SANsby Richard Barker and Paul Massiglia • VERITAS High Availability Fundamentals Web-based training

  10. train1 train2 Lab Overview Private Network Red Student Blue Student Even/high numbered system Odd/low numbered system SCSI JBOD Public Network

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