Backup Infrastructure in TNB Backup Technologies in TNB

Backup Infrastructure in TNB

Backup Technologies in TNB IBM TSM • Enterprise level backup Commvault Simpana • Enterprise level backup EMC Avamar • Midrange level backup

Why Do We Need Backup? • Act as 1 of the defenses in disaster recovery plan • Provide full recovery when disaster happen • Growing of business data increases more problems • Minimize the impact/risk of human error • Archival of data

Common Reason for Recovery • Server crashes Can lead to data loss • Virus infection Aggressive malicious viruses can corrupt files and disable servers • Hard drive failure Hard drives have a finite lifetime and can fail suddenly and without warning. • Human error Files can accidentally be deleted or become corrupt

What Do We Backup? Database Backup Filesystem Backup Transaction Log Backup Bare Metal Backup Virtual Machine Backup System State Backup

TSM BACKUP INFRASTRUCTURE

BANGSAR BANGI Client Servers TSM Bangi Server Primary Storage Pool Standby TSM DR Server Client Servers TSM Bangsar Server Replication DISK (SAS) Virtual Tape Library (VTL) Secondary Storage Pool Primary Storage Pool Virtual Tape Library (VTL) DISK (SAS) Secondary Storage Pool LTO 5 Tape Library

Backup Storage Infrastructure • LTO 5 Tape - Physical size (1. 5 TB) per tape - Logical size (around 3 TB) per tape • Virtual Tape Library (VTL) • DISK (HCP, SVC, appliance storage) • Total size: >2 Petabytes of data in the backup storages

COMMVAULT BACKUP INFRASTRUCTURE

BANGSAR BANGI Windows Client Servers Linux Client Servers Unix Client Servers HPUX Client Servers Windows Media Agent Linux Media Agent Unix Media Agent HPUX Media Agent Commserve Bangi Commserve Bangsar HDS Primary Storage Pool Replication Secondary Storage Pool HCP

AVAMAR BACKUP INFRASTRUCTURE

BANGSAR BANGI Client Servers Client Servers Avamar Bangi Client Servers Avamar Bangsar Replication Avamar Appliance Storage Client Servers

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