disaster recovery using e sync
DESCRIPTION
E-Sync is a great Disaster Recovery (DR) tool for doing syncs of two folders (or entire Volumes) from two Enjay StorVol devices, located on a LAN or WAN. It operates at the file level, but uses a neat algorithm that detects only the changed parts of files and only sends those changes to the other side. For more details visit : http://www.ens.net.in/index.php/products/enjay-store-vol/e-sync-addon-for-enjay-storvol Want to see video presentation: http://www.youtube.com/watch?v=qCFla-2gF2ITRANSCRIPT
E-Sync
Disaster Recoveryusing
Storage Device
Mumbai
3 Branches use Enjay NAS Device for Data Storage
Data access and backup is local
Mumbai
Mumbai Disaster at one of the branches
Mumbai
Delhi
Kolkata
?How safe is the data?
E-Sync
Presenting
What is E-Sync?
● E-Sync is a tool to sync your data between two Enjay Storage devices.
● You can take backup from multiple branches to remote storage device.
Requirement
● Enjay Store Vol devices, one at each branch
● E-Sync modules at each branch
● Static IP address at each location or port forwarding also can do the trick (Port 80 and 7887 needs to be forwarded in this case)
● Stable internet connectivity with atleast 1Mbps Bandwidth
Connectivity between all branches is established
Mumbai
All branches must have E-Sync module
Mumbai
Configure E-Sync on all NAS Devices
Mumbai
Send Authorization
Request
AcceptRequest
Configuration StepsDelhi Branch
Configuration Steps - Delhi
Click to E-Sync tab on left side
01 of 14
Configuration Steps - Delhi
Click to Go ahead menu
02 of 14
Configuration Steps - Delhi
Select Volume and click on Submit button
03 of 14
Configuration Steps - Delhi
Selected Volume Name
04 of 14
Configuration Steps - Delhi
Created esync share folder
05 of 14
Configuration Steps - Delhi
Add NAS Server
06 of 14
Configuration StepsMumbai Branch
Configuration Steps - Mumbai
Receive Mail
01 of 05
Configuration Steps - Mumbai
Key Management
02 of 05
Configuration Steps - Mumbai
Approved Key Management
03 of 05
Configuration StepsDelhi Branch
After config of Mumbai branch
Configuration Steps - Delhi
Add New Profile
07 of 14
Configuration Steps - Delhi
Local to Remote NAS
14 of 08
Configuration Steps - Delhi
Select NAS Volume
14 of 09
Configuration Steps - Delhi
Select Remote NAS Server IP
14 of 10
Configuration Steps - Delhi
Set Schedule backup data
14 of 11
Configuration Steps - Delhi
Delhi Local Data
14 of 12
Configuration Steps - Delhi
View Profile List
14 of 13
Configuration Steps - Delhi
Receive Mail to Backup data
14 of 14
Data Backup toMumbai Branch
Configuration Steps - Mumbai
Delhi NAS Data
05 of 04
Configuration Steps - Mumbai
Folder Root as per select schedule
05 of 05
Copy data to other NAS
Mumbai
Required Bandwidth
● This transfer may take almost all your 1 MBPS of bandwidth, so you should schedule it at low bandwidth usage time or during night time.
● For the first initial 30 GB backup, you can do it by copying all 30 GB to some portable drive and send to other branch. So it will not take your internet bandwidth for this.
Total Data in each branch 30 GB
Daily Data modification 500 MB
Internet bancdwidth 1MBPS
Delhi NAS 500 MB send to back up to mumbai + 500 MB receive back up from kolkata
Approx Time at 1MBPS Around 120-130 minutes
Compressed Data Actual time will be lesser
Benefits of Solution
● You can recover all the important data from other nas device if one device fails or any disaster occur.
