Official Partner for Synology NAS Data Recovery
SAN DATA RECOVERY SERVICE - OVERVIEW
Recover 99.9% of lost data from complex SAN environment
Our SAN Data Recovery Solutions are designed to help businesses quickly recover lost data from complex storage environments. Depend on us to address issues like operating system failures, network bottlenecks, and virtualization errors. Our experts ensure your data is restored with minimal downtime.
Failed Operating Systems
Network Bottlenecks
Virtualization Management Errors
Comprehensive Support for All SAN Manufacturers
Recover critical data from any SAN manufacturer's systems
Our SAN Server Data Recovery services extend to all major manufacturers, including Dell, IBM, HP, Buffalo, QNAP, NetApp, EMC2, and Netgear. With our team's extensive knowledge of various SAN (Storage Area Network) architectures, we ensure successful data recovery, regardless of your system's brand or configuration.
Stellar has in-depth expertise in recovering data from SAN storage systems, which requires knowledge across several specialized areas to effectively retrieve lost data. Our knowledge base includes the following key areas:
SAN Architecture and Configuration
We understand the layout and design of SAN, including the types of storage devices, switches, and how data is mapped across the network. Additionally, we have expertise in RAID configurations (Redundant Array of Independent Disks), as many SANs use RAID for redundancy and performance.
Storage Protocols
Our team is well-versed in storage protocols such as Fibre Channel (FC), iSCSI, and FCoE (Fibre Channel over Ethernet). These protocols are essential for understanding how data flows between servers and storage devices within a SAN.
File Systems and Volume Management
We possess extensive knowledge of various file systems (e.g., NTFS, ext4, VMFS) and volume managers used in SAN environments. We understand how data is stored on logical volumes and have the expertise to manage disk arrays effectively.
Backup and Snapshots
Our understanding of backup technologies, including snapshot management, enables us to identify available backup points. Many SANs implement snapshots or replication for data protection, and we are equipped to work with these technologies during the recovery process.
Data Integrity
We conduct thorough data integrity checks to ensure the accuracy and completeness of the recovered data. Our advanced techniques guarantee that all files are restored to their original state, providing you with reliable results.
Networking Concepts
As SANs are networked storage systems, we have strong knowledge of networking concepts, such as IP addressing, VLANs, and network segmentation. This expertise helps us troubleshoot communication or connectivity issues within the SAN environment.
In summary, effective SAN storage data recovery requires a combination of expertise in storage architecture, networking, data management, backup technologies, and troubleshooting. Our deep understanding of specific SAN environments ensures that we can recover your critical data efficiently and successfully.
| We recover data from all types of storage area network. | ||||
|---|---|---|---|---|
| ACER® | D-Link® | Hewlett Packard® | LaCie® | Promise® |
| IBM® | Drobo™ | Hitachi® | LG® | QNAP® |
| Buffalo™ | EMC® | Asustor® | NetApp® | Seagate® |
| Cisco® | Freecom® | Lite-On® | Netgear® | Synology® |
| Dell™ | Fujitsu® | LevelOne® | Rackmount Storage Systems | Thecus® |
* Don't see your SAN listed? Don't worry; Stellar® can recover data from any type or model of storage area network.
Trusted SAN Data Recover
Fortune 500 Companies Rely on Our Expertise
Reliable SAN Data Recovery Services
See why we’re the leading choice!
"We Thought Everything Was Lost” — See How Stellar Kolkata Recovered RAID Server DataMrinmoy Banik
(From Destination Vinimay Pvt. Ltd.)
No Backup. RAID Failure. Office at Risk. Stellar Made the Impossible Possible!
AK Rajaraman
(AGM at Egmore Benefit Saswatha Nidhi Limited)
RAID Server Failed… But Stellar Recovered Everything!Ranjith
(Secretary of a Govt. Employees’ Cooperative Bank)
Stellar Recovered 35 Years of Critical Business Data from RAID 5 Failure!Sachin Dixit
(From Lubricare Pvt. Ltd.)
Company RAID Drive Failed… We Almost Lost Everything but Stellar Brought Our Work Back!Mukul Varma
(Chartered Accountant at Varma Associates)
From Devastation to Recovery: RAID5 IBM Server Data RecoveredJivraj Tea Limited
(Corporate User)
Unmatched Successes in Complex SAN Data Recovery Scenarios
Trust Stellar To Tackle Critical Data Loss Challenges In Any SAN Environment
Our SAN Server Data Recovery services cater to a wide range of manufacturers. While each device has its unique architectures and data recovery challenges, we've developed specialized techniques to address the specific issues common to major SAN server brands.
Synology DiskStation Recovery
A Synology DiskStation DS412+ with a physically damaged HDD posed a significant challenge. We successfully recovered data by implementing advanced disk imaging techniques and reconstructing the RAID array virtually. This process required precise handling of the damaged drive and expert knowledge of Synology's file system structure.
NetApp Server WAFL Recovery
A NetApp Server experiencing Write Anywhere File Layout (WAFL) inconsistencies required specialized recovery methods. We developed custom tools to analyze and repair the WAFL structure and focused on data integrity throughout the recovery process. This case demonstrated our deep understanding of NetApp's proprietary file system.
HPE StoreEasy Virtual Machine Recovery
An HPE StoreEasy NAS configured with RAID 5 failed and jeopardized critical virtual machines. Our team employed advanced RAID reconstruction techniques and VM-aware recovery methods to extract and restore the virtual machines. This process involved careful handling of both the RAID structure and the virtualization layer.
Specialized Recovery Solutions for Leading SAN Server Brands
Expert Data Retrieval Across Diverse SAN Server Architectures
Our SAN Server Data Recovery services cater to a wide range of manufacturers. While each device has its unique architectures and data recovery challenges, we've developed specialised techniques to address the specific issues common to major SAN server brands.
NetApp Server Recovery
NetApp systems are known for their WAFL file system and complex RAID implementations. Our experts can diagnose and resolve issues such as physical drive failures, power supply malfunctions, and controller problems. We've developed custom tools to navigate NetApp's proprietary structures. This ensures successful data recovery even in cases of severe RAID failures or system crashes.
Dell EMC Data Retrieval
Dell EMC servers often face challenges related to BIOS updates and thermal management. Our team has extensive experience in repairing and reconfiguring these systems. We use advanced diagnostic tools to identify issues at the firmware level and employ specialised cooling techniques during the recovery process to prevent data loss due to overheating.
Drobo System Restoration
Drobo's BeyondRAID technology presents unique challenges in data recovery scenarios. Our engineers are well-versed in Drobo's proprietary data protection methods. We can address multiple disk failures, resolve striping corruptions, and recover deleted partitions. Our approach combines a deep understanding of Drobo's architecture with cutting-edge recovery techniques.
DATA RECOVERY PROCESS
Data Recovery Service Delivery - 4 Simple Steps
We offer seamless data recovery in 4 simple steps: free phone consultation, media analysis, data recovery, and final delivery. At Stellar, expect world-class quality, top-tier recovery, and a 100% confidential experience.
Free Phone Consultation
Server Inspection
Server Recovery
Server Data Verification
How It Works
ISO-Certified Class 100 Cleanroom Facility
30+ Years of SAN Recovery Expertise
Our team has been at the forefront of SAN server data recovery for over three decades, developing cutting-edge techniques to handle the most complex storage environments. We've consistently delivered results when others couldn't.
Why Choose Us?
- Industry-leading 98% success rate for SAN data recovery
- Certified Class 100 Clean Room for secure hardware handling
- 24/7 emergency services for critical business continuity
- Expertise across all major SAN manufacturers and configurations
- Proprietary tools designed specifically for SAN recovery challenges
- ISO 27001 certified for information security management
- No data, no charge policy - you only pay for success
- Forensic-level chain of custody for sensitive data
- Free initial consultation and diagnostic services
- Scalable solutions for enterprises of all sizes
DO'S & DONT’S
Do's and Don'ts for SAN Data Recovery
Do’s
- Stop using SAN immediately after failure.
- Consult with data recovery experts promptly.
- Document any error messages displayed.
- Check all physical connections and cables.
- Ensure proper ventilation and cooling.
- Isolate the affected SAN from the network.
- Use a clean and static-free environment.
- Regularly backup data to prevent loss.
Dont’s
- Don’t attempt to rebuild RAID without expertise.
- Don’t ignore warning signs and error messages.
- Don’t open SAN components in unclean environments.
- Don’t run defragmentation tools on failing SAN.
- Don’t power cycle the SAN repeatedly.
- Don’t use generic recovery software on SAN.
- Don’t expose SAN to extreme temperatures.
- Failed RAID rebuild process can lead to permanent data loss or less amount of data would be recoverable.
Need to talk to an Expert?
Get a FREE phone consultation with our data recovery expert
Informative Articles
SAN Recovery
Recover Data from SAN Storage: Essential Tips and Solutions
Learn how to recover data from SAN storage, understand SAN vulnerabilities, and discover ways to protect your data.
NAS vs. SAN: Understanding the Key Differences in Storage Architectures
Discover the fundamental differences between NAS and SAN storage architectures. Learn how each system operates, their unique features, and which one is best suited for your data storage needs.
How Much Does SAN Data Recovery Cost in India?
Explore the factors affecting SAN data recovery costs, including storage configurations, capacity, and types of failures. Understand pricing for various SAN issues and how complexity influences recovery efforts and overall cost.
FAQs
A storage area network or SAN is a high-speed network that offers access to storage devices. SAN has evolved out of older mainframes where clients could connect to several servers. SAN does not use ethernet but Infiniband, iSCSI, and Fibre Channel.
- SAN works at very high speed using fibre channels.
- SAN can connect to magnetic tape, CD towers, disk array, and offer single point I/O.
- Use of SAN reduces overall cost of data storage and management because it is simple and easily learned.
SAN system requires host bus adapters, fibre optic cables, switches, and disk arrays. Small SAN systems could be built for less than a hundred thousand dollars making them an attractive proposition for small enterprises.
SAN is not connected to the internet in any way. NAS or Network-Attached Storage is part of a Wide Area Network and susceptible to malware.
Typically it begins at 4 Gbps and can be as high as 128 Gbps.
Since SAN uses a block based storage model (like the cloud) instead of a file storage model, it can be scaled up quickly if need arises. SAN architecture is scalable and quick.
Our experts will:
- Ask questions about hardware, software, and configuration
- Assess the damage and risks
- Offer tips to minimise ongoing data loss
- Find out of remote data recovery can work
- Provide instructions about in-lab services
View event logs regularly. Keep an eye on key metrics including throughput, CPU usage, utilisation, error rate, and uptime. You could also use server monitoring tools such as SolarWinds or use the one provided by the manufacturer.
Both are high-capacity storage. A NAS uses ethernet and is relatively simple to set up, maintain and operate. More or less anyone who can maintain a laptop can also maintain a NAS with little training. A SAN is more complex due to the use of protocols other than TCP/IP.
If the hard disk is damaged the data recovery might not be perfect. If any other component (outside those that store data) went wrong the data recovery is usually 100%.
OUR CUSTOMERS LOVE US
We Are Rated 'The Best' By Our Customers
4.5
Average Google Rating
Overall Rating
4.8
Average Customer Rating
Recovering my data with Stellar Data Recovery was a smooth and reassuring experience. Every stage of the process was well-organized, with clear guidance, consistent follow-ups, and regular progress updates. My data was recovered successfully, and the team's professionalism and attention to detail gave me complete confidence throughout. Thank you for the excellent support—keep up the outstanding work!
IRFAN VOHRA
5/5
Sep 02, 2026 I am from Indermani Minerals, a virus attack on our company systems had caused a significant amount of data to become encrypted. We contacted Stellar Kolkata and sent the data for recovery. The Stellar Kolkata team assured us that we would get our data back within four hours, and they successfully recovered it within a day. an achievement that feels like a major milestone. I would like to extend my heartfelt thanks to the Stellar Kolkata team members with whom I was in constant communication Madhumita ji, Shashi ji, Shreyasha ji, and Moumita ji as well as the engineers who serve as the backbone of Stellar.
Ajay Pandey
5/5
Sep 02, 2026 I had an excellent experience with Stellar Data Recovery in Ameerpet, Hyderabad, after my external hard drive failed. Their technical team was incredibly professional, walked me through the diagnostic steps, and provided clear, upfront timeline expectations. Ultimately, they successfully retrieved 100% of my corrupted business files with completely transparent communication throughout the process.
Sumanth Karri
5/5
Sep 01, 2026 For the past few years, whenever I’ve faced a data loss situation, Stellar Data Recovery has been the team I’ve trusted. Every time, they have delivered reliable results with professionalism and care. Their expertise, consistent support, and commitment to recovering valuable data have never let me down. I highly recommend Stellar Data Recovery to anyone in need of dependable data recovery services.
Amal Vyas
5/5
Aug 31, 2026 Absolutely loved my experience here! The service was wonderful, the atmosphere was lovely, and everyone was so welcoming. Truly a beautiful experience—would definitely recommend it to others!
The Muzammil
5/5
Aug 28, 2026 Very professional team and as promised reocvered the data before time. Very good support timely by Ms.Shameem.... Am very happy with the total recovery process.. Within two days i got my full data recovered. Thanks to the technical team too. Will definitely refer to other people ... My best wishes to the team. Thanks once Again !
Bhanu Sagar
5/5
Aug 27, 2026 I have taken data recovery services from Stellar Data Recovery, and my overall experience was very good. The team was professional, supportive, and kept me informed throughout the recovery process.
Harsh Vardhan
5/5
Aug 26, 2026 Excellent service from start to finish. The team at Stellar Data Recovery was professional, knowledgeable, and always ready to help with everything I needed. They guided me throughout the entire process, answered all my questions patiently, and ensured a smooth experience. I truly appreciate their support and dedication. Highly recommended for anyone in need of reliable data recovery services.
Ram Das
5/5
Aug 26, 2026 I had an excellent experience with the team. They chose to repair my existing RAM instead of recommending an unnecessary replacement, saving me money. Their honesty, professionalism, and customer-first approach truly stood out. They even provided free follow-up service when needed. It’s rare to find such genuine and reliable support. Highly recommended!
Soma Chakraborty
5/5
Aug 25, 2026 I am so thankful to Stellar for bringing back my memories of several years! My father found them on Google and I'm so grateful that we found them. Bhagya and Seeja from Stellar Kochi assisted me and they were so patient and responsible. From start to end, they continued the follow-up and responses were very prompt that I can give 5 star to Stellar Kochi Team for assisting me with the data recovery. Stellar Kochi understands the customers well and delivers the best! Thank you Stellar!
Pradipika Murali
5/5
Aug 25, 2026 
