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All Capabilities/Digital Infrastructure/Cloud VPC & Virtual Machines
03/Elastic ComputeDigital Infrastructure

Scalable Cloud Instances with Isolated Software-Defined Private Networks

Deploy elastic compute, NVMe distributed storage pools, and automated snapshots in seconds.

Modernize your digital operations with high-availability cloud infrastructure hosted in Dhaka. Extent Technologies' Cloud VPC delivers on-demand virtual compute, isolated Layer 2 / Layer 3 software-defined networks, self-healing Ceph storage, and instant snapshot backups engineered for modern agile development.

Optimized for:SaaS Startups & Software CompaniesDynamic E-Commerce & Retail PortalsEnterprise DevSecOps PipelinesOrganizations Requiring Elastic Auto-Scaling
Call Dhaka NOC (+8809644-222444)WhatsApp Live Chat
Provisioning Speed<60 SecondsInstant API & Portal VM Launch
Storage ArchitectureCeph NVMeDistributed Self-Healing Cluster
Network IsolationLayer 2/3 VPCSoftware-Defined Private Subnets
High Availability99.9% SLAAutomated Hypervisor Node Failover
Engineering Architecture

Four Core Architectural Pillars of Cloud VPC & Virtual Machines

Built on verified carrier-grade systems with redundant failovers, stringent data security, and enterprise SLA backings.

Dynamic Scaling

Elastic On-Demand Compute Resizing

Scale virtual CPU and RAM resources up or down with zero rebuild friction, allowing your infrastructure to adapt dynamically to product launches and traffic surges.

  • Deploy instances instantly with 1 to 64 vCPUs and 2 GB to 256 GB RAM
  • Dedicated high-frequency physical cores backed by Intel Xeon & AMD EPYC hosts
  • Hot-plug memory and CPU resizing without reinstalling operating systems
  • Zero long-term lock-in: pay only for your allocated virtual infrastructure
Enterprise SpecificationVerified SLA
Triple Replicated

Distributed Ceph NVMe Storage Cluster

All virtual machine disks are backed by our enterprise Ceph distributed storage array, replicating every block across multiple physical nodes for complete data survival.

  • 3x data replication ensures continuous data access even if a storage drive fails
  • Pure enterprise NVMe architecture delivering sub-millisecond I/O latency
  • Dynamic volume expansion allowing live storage expansion without unmounting
  • Automated background scrubbers maintaining strict cryptographic data parity
Enterprise SpecificationVerified SLA
Private Layer 2/3

Isolated Software-Defined VPC Networking

Build private multi-tier application topologies with isolated Virtual Private Clouds (VPC), private subnets, security groups, and floating public IP addresses.

  • Isolated private networks connecting database, cache, and app tiers securely
  • Stateful virtual firewall security groups controlling inbound and outbound ports
  • Elastic floating IPv4 addresses that can be reassigned between instances instantly
  • Direct IPsec / WireGuard VPN bridging between on-premise offices and your cloud VPC
Enterprise SpecificationVerified SLA
Instant Rollback

Automated Snapshots & Disaster Recovery

Protect against human error, malicious ransomware, and application crashes with point-in-time incremental snapshots and instant image rollbacks.

  • Scheduled automated daily and weekly snapshot policies
  • Crash-consistent and application-consistent live snapshot generation
  • Clone snapshots to launch exact staging environments within 30 seconds
  • Geo-redundant secondary backup export options for off-site disaster recovery
Enterprise SpecificationVerified SLA
Technical Due Diligence

Detailed Technical Specifications Matrix

Inspect the comprehensive physical, mechanical, network, and operational standards underpinning our Cloud VPC & Virtual Machines.

Compute & Virtualization

Spec 01
Hypervisor ArchitectureKVM-based Enterprise Kernel Virtualization
Node RedundancyN+1 Cluster with Automated Live VM Migration
OS TemplatesUbuntu, Debian, AlmaLinux, Rocky Linux, Windows Server
Custom Image SupportUpload custom QCOW2 / RAW disk images directly

Storage Infrastructure

Spec 02
Storage EngineCeph Distributed Object & Block Storage
Replication Policy3x Data Mirroring across separate physical racks
Disk Volume TypesPerformance NVMe Boot Disks & Scalable Block Volumes
Max Volume SizeUp to 10 TB per attached block storage volume

VPC & Networking

Spec 03
VPC SubnetsCustom CIDR blocks (/16, /24) with DHCP management
Firewall DefensesVirtual Security Groups with granular port rules
BDIX ConnectivityDirect high-speed peering with sub-2ms local latency
Load BalancersManaged HAProxy / Nginx Cloud Load Balancer add-ons

Backups & SLA

Spec 04
Snapshot RetentionConfigurable hourly, daily, and monthly retention cycles
Uptime Commitment99.9% High Availability Cloud Core SLA
Control DashboardIntuitive self-service web console & REST API access
Technical NOC24/7/365 Dhaka Enterprise Engineering Desk
Proven Deployments

Enterprise Deployment Scenarios

Discover how leading organizations leverage Cloud VPC & Virtual Machines to resolve mission-critical technical bottlenecks.

SaaS & Digital Startups

Multi-Tier Web Application (Frontend + API + Database)

Problem Solved:Public-facing databases are vulnerable to cyberattacks when hosted on simple public IP instances.
Key Architecture Highlights:
Place database and Redis cache inside private VPC subnets with zero public internet exposure
Public web servers communicate with backend databases over high-speed private virtual switches
Security groups restrict database port access exclusively to authorized application servers
Retail & Consumer Goods

E-Commerce Festival Campaign Auto-Scaling

Problem Solved:Traffic surges during flash sales (Eid/Pohela Boishakh campaigns) overwhelm fixed-capacity servers.
Key Architecture Highlights:
Spin up multiple frontend web instances behind a managed cloud load balancer in minutes
Scale CPU and RAM dynamically to absorb 10x traffic spikes with zero service interruption
Scale resources back down after campaigns end to optimize operational expenditure
Software Engineering Teams

Automated CI/CD Testing & Staging Environment

Problem Solved:Testing new software releases on production environments risks unexpected service downtime.
Key Architecture Highlights:
Clone production VM snapshots instantly to create identical staging sandboxes
Run comprehensive automated integration tests without affecting live customer transactions
Destroy staging instances when testing finishes to maintain lean infrastructure budgets
Implementation Timeline

Transparent 4-Step Deployment Workflow

From initial technical sizing to live production handover, our Dhaka engineering team guides every phase.

01Immediate Consultation

VPC Architecture Design

Define your private IP subnet ranges, public floating IP needs, and security group firewall rules.

Verified SLA Step
02<60 Seconds

Cloud Instance Launch

Deploy virtual machine instances from pre-hardened operating system templates or custom ISO images.

Verified SLA Step
03<15 Minutes

Storage & Network Binding

Attach Ceph NVMe block storage volumes, assign floating IP addresses, and configure automated snapshot schedules.

Verified SLA Step
04Continuous SLA

Production Cutover & Monitoring

Deploy your containerized workloads or application code with continuous metrics monitoring by our Dhaka NOC.

Verified SLA Step
Authoritative Answers

Frequently Asked Questions

Common technical and commercial questions about Cloud VPC & Virtual Machines.

All Extent Technologies Cloud VPC instances are physically hosted inside our Tier III datacenter facility in Dhaka, Bangladesh. This guarantees that your customer data remains in-country, strictly complying with Bangladesh data sovereignty regulations and delivering sub-2ms BDIX latency.
Tailored Enterprise Sizing

Ready to deploy Cloud VPC & Virtual Machines with guaranteed SLA?

Speak directly with our Dhaka infrastructure and software leads. We will prepare an exact architectural blueprint and commercial proposal within 24 hours.

Direct NOC Hotline: +8809644-222444
RJSC Inc. No. C-194650BASIS Member GE-24-08-030DBID No. 329180392APNIC ASN: AS153377
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