Retrodata RAID Recovery

Netgear ReadyNAS recovery.
By specialists.

Our engineers work with all operating systems (Windows, Apple Mac OS, Linux, Unix) and all file systems including NTFS, Apple HFS+, Linux Ext, UFS, XFS and ZFS) as well as all RAID levels, including standard RAID levels such as RAID 0, RAID 1, RAID 5, RAID 6, Netgear’s X-RAID, X-RAID2, nested RAID and proprietary RAID. They are standing by to help with any data loss situation you may have, including:

When we receive your ReadyNAS, we first make secure copies of each individual drive in the device. This means that if something goes wrong during the recovery, or another drive fails, we will have backup copies. It’s an insurance policy that costs nothing, but can be precious.

We’ll then start the recovery. If you have data that you need urgently, we will concentrate on that first, and aim to start returning that to you during the recovery process. We’ll also keep you updated the whole time, so you will have an idea when you will receive all your data. We’ll get you up and running; in no time at all.

Why Retrodata? • Can you recover my data? • Emergency Recovery • Why RAID fails

• Netgear RAID hard disk has failed (warning LED orange or amber) causing a RAID crash.
• Firmware update failed, and you cannot access the volume or device.
• A RAID rebuild has failed, and you cannot boot the system.
• Corrupt RAID parameters (Netgear say this destroys the data. Not true – we recover from this.)
• Attempting RAID expansion and it failed.
• Someone accidentally deleted the data; nothing you do will recover the files.
• The RAID was initialized, and it is not booting.
• There’s an unknown problem and you cannot see the drive or the data.
• Another data recovery company said it was not possible to recover the data.

We recover data from all the above scenarios.

Emergency Netgear ReadyNAS Recovery Netgear RAID failed? We can often start recovering and extracting your data within an hour of receipt.


Repeated data recovery efforts often cause further damage, and even complete data loss. If your data is critical, you need expert data recovery assistance. DIY recovery and user error are the biggest causes of permanent data loss. We will prevent that. We will retrieve your data. If someone mistakenly deleted files, we also recover deleted data.

ReadyNAS 1100
Four 3.5″ drives
RAID 0, RAID 1, RAID 5
Expansion failure when using default block size

ReadyNAS 2100
Four 3.5″ drives
RAID 0, RAID 1, RAID 5, X-RAID, X-RAID 2 (expandable RAID)
RAID Expansion
Firmware upgrade fails and cannot access drive, or RAID parameters corrupted. (This is almost always recoverable, despite Netgear stating it will wipe out the data.)
Disk status LED blinking slowly, or an orange LED indicates failed hard drive
RAID rebuild or resynchronizing the volume failure

ReadyNAS 3100
Four 3.5″ drives
RAID 0, RAID 1, RAID 5, X-RAID, X-RAID2 RAID Expansion
Firmware update failed and results in loss of access or RAID parameters. (This is almost always recoverable, despite Netgear stating it will wipe out the data.)
Disk status LED flashing slowly, or an amber LED indicates failed hard drive
RAID rebuild or resynchronizing the volume failure

ReadyNAS 3200
Twelve 3.5″ drives
RAID 0, RAID 1, RAID 5, X-RAID, X-RAID2 (expandable RAID)
“Failed disk” LED indicates failed hard drive
RAID rebuild or resynchronizing the volume fails

ReadyNAS 4200
Twelve 3.5″ drives
RAID 0, RAID 1, RAID 5, X-RAID, X-RAID2 (expandable RAID)
RAID Expansion
Potential failure:
Firmware upgrade fails and results in loss of access or RAID parameters. (This is almost always recoverable, despite Netgear stating it will wipe out the data.)
Corrupted RAID
Failed disk LED indicates failed hard drive
RAID rebuild or resynchronizing the volume failure

ReadyNAS NV+
Four 3.5″ drives
RAID 0, RAID 1, RAID 5, X-RAID, X-RAID2 (expandable RAID)
RAID Expansion
Potential failure:
Firmware update failed and results in loss of access or RAID parameters.
Amber LED or blinking disk status LED indicates failed hard drive
RAID rebuild or resynchronizing the volume failure

ReadyNAS NVX
Amber LED or blinking disk status LED indicates failed hard drive

ReadyNAS Pro
Six 3.5″ drives
RAID 0, RAID 1, RAID 5, RAID 6, X-RAID2
RAID Expansion
Amber LED or blinking disk status LED indicates failed hard drive
RAID rebuild or resynchronizing the volume fails

Known issues with Netgear ReadyNAS Devices
As with almost all NAS devices, ensure you have your data securely backed up to another storage medium before updating the firmware.

Failed Netgear ReadyNAS causes

• Hard drive failed (orange LED)
• Overheating, causing hard drive failure
• RAID rebuild failed
• Degraded volume
• RAID expansion failed
• Volume resynchronizing failed
• Firmware update failed resulting in total loss of access to the device
• File system corrupt
• User error