Storage Area Networks • SAN RAID Failure • SAN Data Recovery
Professional SAN Data Recovery Services
Lost Critical SAN Data? RTS Data Recovery Can Help.
When a SAN storage system fails, every minute of downtime can affect your business. Whether you have lost access to databases, virtual machines, accounting files, customer records, documents, backups, or other mission-critical data, RTS Data Recovery provides professional SAN data recovery services for businesses, IT departments, government agencies, healthcare organizations, schools, and enterprise users nationwide.
Since 1990, our experienced recovery engineers have successfully recovered data from failed Storage Area Networks, SAN RAID systems, enterprise servers, virtualization environments, Fibre Channel storage, iSCSI storage, and high-capacity business storage systems. We specialize in recovering data from SAN controller failures, multiple drive failures, corrupted RAID configurations, failed rebuilds, formatted volumes, deleted files, and inaccessible storage devices.
No Data, No Charge Guarantee. If we cannot recover your data, you pay nothing.

SAN Recovery for Enterprise Storage Systems
RTS Data Recovery provides recovery services for virtually all SAN systems, RAID storage arrays, Fibre Channel environments, iSCSI systems, virtualization platforms, and enterprise storage devices.
Our engineers recover data from SAN systems running Windows Server, Linux, UNIX, VMware, Hyper-V, macOS, Fibre Channel, iSCSI, SAS, SATA, SSD, NVMe, and enterprise RAID environments.
Common Physical SAN Failures

- SAN controller failures
- RAID controller failures
- Multiple hard drive failures
- Failed storage processors
- Power supply failures
- Backplane failures
- Electrical surge damage
- Firmware corruption
- Failed Fibre Channel drives
- Damaged SAS, SATA, SSD, or NVMe drives
- Water, fire, smoke, or flood damage
- Enterprise storage hardware failure
Common Logical SAN Data Loss Problems
- Accidentally deleted files
- Formatted SAN volumes
- Corrupted RAID metadata
- Failed RAID rebuilds
- Lost LUNs
- Deleted virtual machines
- VMware datastore corruption
- Hyper-V corruption
- Partition loss
- File system corruption
- Operating system corruption
- Virus or ransomware damage
SAN Failure Warning Signs
Many SAN systems show warning signs before complete failure occurs. If you notice any of the following symptoms, stop using the system immediately and contact a professional recovery specialist.
- Volumes no longer mount – SAN volumes, LUNs, or datastores become inaccessible.
- Multiple drive warnings – More than one drive reports failure or predictive failure.
- Failed rebuilds – RAID rebuilds stop, fail, or cause additional data loss.
- Virtual machines will not start – VMware or Hyper-V systems cannot access storage.
- Slow performance – Applications, databases, or files take unusually long to load.
- Controller errors – SAN controller, RAID controller, or storage processor errors appear.
- Missing data – Files, folders, databases, or virtual disks disappear unexpectedly.
Important: Avoid DIY SAN Recovery Attempts
SAN recovery is highly complex. Attempting to rebuild arrays, replace multiple drives, initialize storage, run repair utilities, or use recovery software can make the damage worse and permanently overwrite recoverable data.
If your SAN system has failed, power down the affected storage system if possible and do not make any changes to the configuration. Label all drives in their original order before removing anything.
Before recovery begins, our engineers evaluate the SAN architecture, RAID configuration, storage controllers, failed drives, file systems, and virtualization environment to determine the safest recovery strategy.
SAN Data Recovery Services
SAN systems can fail because of controller failure, RAID corruption, failed drives, damaged metadata, deleted LUNs, firmware problems, accidental formatting, or virtualization corruption. When critical business data becomes inaccessible, RTS Data Recovery can help.
Since 1990, our experienced engineers have recovered data from failed SAN storage systems, enterprise RAID arrays, servers, NAS devices, VMware environments, Hyper-V systems, databases, and high-capacity storage platforms.
Why Choose RTS Data Recovery?
- Recovering data since 1990
- Over 97% success rate
- No Data, No Charge guarantee
- Free diagnostic evaluation
- SAN and enterprise RAID recovery specialists
- Cleanroom recovery capabilities
- Support for VMware, Hyper-V, Windows, Linux, UNIX, and macOS
- Nationwide service available
- Priority service on every recovery
- Secure and confidential recovery process
Fast Turnaround Times
Many logical SAN recovery cases can be completed within 24 to 48 hours. More complex cases involving multiple failed drives, failed RAID rebuilds, controller damage, firmware corruption, virtualization damage, or severe media degradation may require additional recovery time. Our experienced data recovery engineers will keep you informed throughout the recovery process and provide regular updates from evaluation through final recovery.
No Data, No Charge Guarantee
RTS Data Recovery stands behind every SAN data recovery project with our No Data, No Charge guarantee. If we are unable to recover the data you need, there is no recovery fee.
Free SAN Data Recovery Evaluation
If your SAN system has experienced data loss, controller failure, RAID corruption, failed drives, virtualization problems, or has become inaccessible, contact RTS Data Recovery immediately. Our SAN recovery specialists are available 24/7 to discuss your recovery options and provide a free consultation.
If we cannot recover your data, you do not pay for the recovery. That is our simple No Data, No Charge guarantee.
Need Data Recovery Help Now?
Call RTS Data Recovery 24/7 Toll Free at: (877) 247-6777
Our data recovery specialists will answer your questions, explain the process, and help you get started with a free evaluation and pricing right over the phone.
FAQs
Common Questions
About Our SAN Data Recovery Services
- What is a SAN (Storage Area Network), and why is SAN data recovery so complex?
A Storage Area Network (SAN) is a high-speed network that connects multiple servers to centralized storage devices. SAN environments are commonly used by businesses, hospitals, financial institutions, government agencies, and data centers because they provide fast access to large amounts of shared data.
Recovering data from a SAN is significantly more complex than recovering data from a single hard drive. A SAN may contain dozens or even hundreds of drives configured in RAID groups, storage pools, snapshots, thin provisioning, virtualization layers, and multiple file systems. When a failure occurs, recovery engineers must understand the entire storage architecture to reconstruct the data correctly. Specialized hardware, proprietary software, and extensive enterprise storage experience are required for successful SAN recovery.
- What causes SAN storage systems to fail?
SAN failures can occur for many reasons, and often multiple issues happen at the same time. Common causes include:
- Multiple hard drive failures
- RAID controller failures
- Storage controller corruption
- Firmware corruption
- Power outages or electrical surges
- Failed firmware upgrades
- Corrupted metadata
- Accidental deletion of LUNs or storage volumes
- File system corruption
- Human configuration errors
- Failed rebuild attempts
- Virtualization failures
- Water, fire, or physical damage
Because SAN environments are interconnected, one failure can affect multiple servers, applications, and databases simultaneously.
- Can data be recovered if several drives have failed in the SAN?
Yes. Multiple failed drives do not automatically mean your data is lost.
Our engineers first determine the RAID level, storage configuration, drive order, stripe size, parity rotation, and storage metadata before attempting recovery. Failed drives are stabilized or repaired when necessary, then cloned to protect the original media. Using specialized reconstruction tools, the storage array is virtually rebuilt to recover the data without further risking the original drives.
Even when multiple drives have failed, successful recovery is often possible depending on the extent of the damage and whether previous recovery attempts have overwritten critical information.
- Should I allow my SAN to rebuild after a drive failure?
Not always.
If additional drives are showing errors, rebuilding the array can permanently overwrite recoverable data if another drive fails during the rebuild process. Enterprise drives under stress frequently develop additional bad sectors during long rebuild operations.
If your SAN has multiple failed drives, unusual noises, degraded performance, or an interrupted rebuild, it is safest to power down the storage system and consult a professional recovery service before continuing. Attempting repeated rebuilds can significantly reduce the chances of a successful recovery.
- What is a SAN (Storage Area Network), and why is SAN data recovery so complex?
- What SAN systems and storage manufacturers can you recover data from?
We recover data from virtually all enterprise SAN platforms, including Fibre Channel, iSCSI, SAS, NVMe, and hybrid storage systems.
Our engineers have experience recovering data from many leading enterprise storage manufacturers, including Dell EMC, HPE, IBM, NetApp, Lenovo, Cisco, Hitachi, Huawei, Fujitsu, Oracle, Pure Storage, Western Digital, Seagate, Synology, QNAP, and many other enterprise storage platforms.
We also recover data from virtualized SAN environments using VMware, Microsoft Hyper-V, Citrix, and other virtualization technologies.
- How long does SAN data recovery usually take?
Recovery time depends on the complexity of the storage environment and the type of failure.
Non-mechanical recoveries are frequently completed within 24 to 48 hours. Some straightforward logical recoveries may be completed sooner. Physical failures involving multiple damaged drives, failed controllers, firmware corruption, or severe RAID damage generally require additional time because every drive must be cloned, analyzed, and reconstructed individually.
Throughout the recovery process, our engineers provide regular progress updates and keep you informed of the recovery status from evaluation through completion.
- Is my company's confidential data kept secure during the recovery process?
Absolutely.
Enterprise SAN systems often contain highly confidential information including financial records, customer databases, healthcare information, legal documents, engineering files, intellectual property, and virtual machine environments.
Every recovery is handled under strict confidentiality procedures. Only authorized recovery engineers have access to your storage media. Secure workstations, restricted laboratory access, encrypted storage, and documented chain-of-custody procedures help protect your information throughout the recovery process. Non-disclosure agreements (NDAs) are also available upon request for business, legal, healthcare, and government clients.
- What should I do immediately after my SAN storage system fails?
Do not initialize new storage pools, rebuild RAID groups, format volumes, reinstall firmware, or continue writing data to the SAN. These actions may overwrite critical recovery information and reduce the chances of a successful recovery.
Instead:
- Shut down the affected SAN if hardware failure is suspected.
- Record any error messages or controller alerts.
- Do not remove or rearrange the drives.
- Label the drive positions if removal is necessary.
- Avoid repeated reboot attempts.
- Contact RTS Data Recovery for a free evaluation.
The sooner the storage system is evaluated, the greater the likelihood of recovering your valuable business data.
- What SAN systems and storage manufacturers can you recover data from?
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