Vembu OffsiteDR Server
OS
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- Windows Server 2019 Datacenter
- Windows Server 2019 Standard
- Windows Server 2019 Essential
- Windows Server 2016 Datacenter
- Windows Server 2016 Standard
- Windows Server 2016 Essential
- Windows Server 2012 R2 Datacenter
- Windows Server 2012 R2 Standard
- Windows Server 2012 R2 Essential
- Windows Server 2012 Datacenter
- Windows Server 2012 Standard
- Windows Server 2012 Essential
- Windows Server 2008 R2 Datacenter
- Windows Server 2008 R2 Standard
- Windows Server 2008 R2 Enterprise
- Windows 10 Enterprise
- Windows 10 Pro
- Ubuntu LTS 18.04
- Ubuntu LTS 16.04
- Ubuntu LTS 14.04
- Ubuntu LTS 12.04
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RAM
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8 GB (Minimum) and 16 GB (Recommended)
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CPU
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4 cores or 4 vCPUs (Minimum) and 8 cores or 8 vCPUs (Recommended)
64-bit Architecture
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Network
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1 Gbps & above. While replicating the on-site copy over WAN, 1 Mbps & above
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Browsers
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Internet Explorer 11 & above
Mozilla Firefox 28 & above
Google Chrome 34 & above
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- The performance of backups depends on the RAM & CPU availability of the Vembu OffsiteDR server.
Normally, 4 GB RAM will be utilized to run the Vembu OffsiteDR Server and database services.
- If only one backup job is active, then it will use the remaining memory (approx. 4 GB RAM).
- If two concurrent backups are active, then each backup job will use approx. 2 GB RAM.
- So, the memory utilization will be divided based on the active concurrent backup jobs.
- We recommend allocating approximately 500 MB RAM for each active backup job. If you want to run 8 concurrent backup jobs in your Vembu OffsiteDR server, you should assign 8 GB RAM (4 GB for OffsiteDR server and 4 GB to process the backup jobs).
- In order to avoid significant CPU usage during active backup progress, Vembu OffsiteDR server machine should be assigned with enough vCPUs or cores.
- Normally, one vCPU or core is enough to handle 8 concurrent backup jobs activity (such as read/write). However, we recommend assigning a minimum of 4 cores/vCPUs for hassle-free usage.
Note: The above mentioned memory and CPU utilization are same for the Vembu OffsiteDR server (Windows & Ubuntu) deployed in physical and virtual environments.
