High Availability Architecture
It takes a considerate amount of experience, IT competence and failover architecture understanding to create a real, affordable High Availability model for our Cloud Hosting Solutions.
High Availability Network
Our Network is based on High-Availability Architecture. Elements like routers, internal and external switches and PDUs are fully redundant.
Tier-1 Internet Service Providers
Exclusive collaboration with multiple Tier-1 ISPs.
At least N+1 Redundancy for all Network elements and duplicated links.
High Availability Power
Our partnerships with Equinix, the largest global colocation and interconnection provider, as well as other reputable Data Center enterprises like Amito and Leaseweb, allow us to host our infrastructure in Tier-3 and Tier-4 Data Centers.
Double High Voltage Feeds
Two independent High Voltage (HV) feeds are used from the relevant Distribution Network Operator (DNO).
Transformers & Diesel Generators
At least N+1 pairs of transformers and at least N+1 diesel generators are installed, supporting at least twice or three times the total
Data Center load.
Low Voltage Redundancy
High Availability Hardware
We own High-Availability, multi-master, clustered infrastructures. Every cluster consists of many hardware servers, all of them in high-availability mode. Clients’ servers run in a virtual environment fully isolated from each other, on our clusters. By using Virtualization, we can create any type of server (Windows or Linux). Servers are being spread on the available Cluster Nodes. Each server uses dedicated CPU and RAM resources of the Cluster Node it runs on.
No Downtime During Failure
Bypassing Time to Failure Observation
As a result, computing is not affected by the costly time it takes to observe failure and engage in time-consuming hardware replacement procedures.
No Downtime During Maintenance
No downtime is experienced during server maintenance since our clients’ resources and server configurations are temporarily transferred to separate nodes or clusters, depending on the type of maintenance.
Instant Hardware Upgrades
Since IT resources have already been made available during the cluster deployment, clients who wish to upgrade their resources can do it instantly.
High Availability Storage
Unlike other Cloud Hosting providers, we use clustered, self-healing storage for optimal reliability, in a triple-replicated architecture.
Triple Replicated Storage
For every GB used by our clients, we devote 2GB to replicate their data independently. In the unlikely event of double disk failure, the remaining master disk becomes Read-Only for the duration of the repair.
In case a disk fails so 1 out of 3 copies of data is lost, Storage will find available space on any other disk and will copy data from the other 2 replicas, re-enabling triple replication of the Storage. This is done automatically immediately after failures, ensuring maximum data reliability. During such events, the File System remains intact, so all the services that rely on the File System (like Data Bases) are not affected.
Pure SSD Storage
All servers’ critical data and software are served by pure, ultra-fast SSD storage, to avoid issues that can arise from reduced HDD reliability and speed. HDD storage is available once the server’s critical components are based on SSD Storage.
Ultimate High Availability:
MassiveGRID offers High-Availability Cloud Solutions that can protect your Organization from “Acts of God”. We have developed an integrated value proposition to secure large enterprises against earthquakes and other major catastrophic failures that can affect whole regions of our planet.
Choose from Over 200 Data Centers Worldwide to Enable Regional Failover for Your Organization.
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