Server Consolidation

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“Server Consolidation” Saharudin Saat

Transcript of Server Consolidation

Page 1: Server Consolidation

“Server Consolidation”Saharudin Saat

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• Latar belakang• Masalah• Mengapa “Server Consolidation?”• Spesifikasi perkakasan• Strategi• Architecture• Halangan

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Latar belakang

• projek phoenix• backup hosting• Clustering dan replication• Open Source• projek “server consolidation”

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MasalahServer yang telah lamaMasalah patching

Penggunaan sumber server yang tidak optimumPembaziran kepada penggunaan tenagaRuangan pusat data yang tidak mencukupiIsu backup dan restore

Tiada High Availability (HA) bagi setiap server

Kos yang terlalu tinggi untuk pelaksanaan virtualization

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Mengapa “server consolidation”?

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Cara lama Server consolidation

Satu aplikasi satu server Satu server, banyak aplikasi

Backup Snapshots

Database berasingan Database berpusat HA

Update atau upgrade OS dan aplikasi hampir mustahil!

Snapshot dan terus update/upgrade, jika tidak berjaya restore keadaan asal

Upgrade server dan cari alat ganti sukar Fleksibel RAM,Harddisk,CPU

Perlu beri server rack jika tiada ruang Mengurangkan penggunaan server rack (Jimat ruang)

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Spesifikasi perkakasan

• 5 Host server• 2 Storage

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• Open source– Mysql,Haproxy,Ovirt,Gluster,Nagios,Postfix,etc..

• Private Cloud– SKM,MKM dan PNS

Strategi

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Virtualbox

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FreeNAS

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Nagios

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Twitter

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Halangan

• Sistem Lapuk (obsolete)– Outdated (php 4, storeProcedure)– EOL (oracle 10g,jboss 4)

• Hala tuju (roadmap)– cloud(openstack,cloudstack,etc)

• Kepakaran(skills)– Certification (Mysql,cloud…etc)

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Ovirt + Gluster =

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IaaS- Storage (GlusterFS), Virtual Machines,Load

balancer,security and network appliances

PaaS- Webserver(apache,mono,tomcat),database

(MySQL)

SaaS- Email,Intranet,Aplikasi (Eaduan,E-tribunal,E-

leseniaga,Etc..)

Infrastructure

Platform

Application

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