A NAS that powers on but shows a crashed volume, or shared folders gone after a disk dropped? Synology and QNAP build storage in layers: disks, then an array, then a volume manager, then a filesystem. We separate those layers and rebuild them from disk images rather than from the box itself.



Power the unit off and do not accept its offer to repair the volume before inspection.
The interface offers tempting options when something fails: repair the volume, rebuild the array, create a new one. Each of those writes to the disks, and if the disk order or the array state is not what the box assumes, healthy data becomes damaged data with no way back.
We take the disks out, numbered exactly as they sat in the bays, and image each one sector by sector. The layers are then rebuilt on the images: the array first, then the logical volume manager, then the filesystem - btrfs on current Synology units, ext4 on older ones and on most QNAP boxes.
Synology's SHR adds another layer, because it combines disks of different sizes into more than one nested array; that is exactly where generic recovery tools fail. The right approach is to read the array structure from the disks themselves and assemble it virtually.
Record bay order and the state of every disk before anything is removed.
A full sector-by-sector image of each disk; work continues on the images only.
Assemble the array, the volume manager and the filesystem virtually from those images.
Pull out shared folders, files, databases and virtual machines.
Review the recovered content with you and hand it over on healthy media.
Switch the unit off and leave the disks as they are; that alone preserves most of the chance of recovery.
For data recovery, database recovery, accounting software recovery and business software recovery in Kuwait, contact A2Z MegaStore. Call or message on WhatsApp:
Location: Hawally, Kuwait.
Not necessarily. It means the unit refused to mount the volume; the data is usually still on the disks. What matters is not accepting any repair or rebuild offer before inspection.
Often one of them left the array well before the other, and its content can complete the picture. The inspection establishes that, and a rebuild beforehand destroys the chance.
Yes. SHR combines disks of different sizes into nested arrays; we read that structure from the disks themselves and assemble it virtually instead of relying on generic tools.
Stop all writing to the unit immediately - no new copies, no cameras recording to it. If snapshots were enabled recovery may be straightforward; if not, the chance depends on what has been written since.
Yes. Virtual machine files are extracted from the rebuilt volume, and their inner content can be pulled out where that is needed.
Imaging depends on the number and size of the disks, usually two to four days before a final verdict. You receive the report before any work begins.
Call or message A2Z MegaStore on WhatsApp: +965 60991679 , +965 66963646 , +965 60380183. Location: Hawally, Kuwait.
A2Z MegaStore, Hawally, Ibn Khaldoun St, Al-Qairawan Complex, Mezzanine 21, Kuwait
For data recovery, database recovery, accounting software recovery and business software recovery in Kuwait, contact A2Z MegaStore. Call or message on WhatsApp:
Location: Hawally, Kuwait.
Please switch the device off, then submit the data recovery request form or contact us on WhatsApp. Work begins with an inspection and a written report before any procedure is carried out.