
- Why Regular Data Recovery Tools Can’t Restore Files from RAID
- Key Information About the NAS Huawei FusionCube 1000
- How to Remove Hard Disks from Your NAS and Connect Them to a PC
Why Regular Data Recovery Tools Can’t Restore Files from RAID
Conventional hard drives store user data by writing it sequentially across the disk surface, which means an entire file is typically located on a single drive. In contrast, when data is written to a RAID array, each file is split into multiple fragments. These fragments are then distributed and written in sequence across all the drives in the array. Depending on the configuration, fragment sizes can range from 2 KB to 2 MB, so every file is physically stored across several disks at once.
This approach significantly increases read and write performance — after all, writing two halves of a 1 GB file to two drives simultaneously is much faster than writing the full 1 GB to a single disk. However, this same mechanism makes file recovery far more complex.
Different RAID levels use different methods to distribute and protect data. On top of that, manufacturers like Huawei often add their own proprietary structures and variations. As a result, data can be written to disks in many different formats, and each requires a specific approach during recovery.
How can the use of specific file-sharing protocols impact data loss risks on NAS Huawei FusionCube 1000 devices?
The use of specific file-sharing protocols can impact data loss risks on NAS Huawei FusionCube 1000 devices in the following ways:
- Security: Different file-sharing protocols have varying levels of security measures. Some protocols, like FTP (File Transfer Protocol), may not provide strong encryption or authentication mechanisms, increasing the risk of data interception or unauthorized access. On the other hand, protocols like SFTP (SSH File Transfer Protocol) or HTTPS (Hypertext Transfer Protocol Secure) offer better security features, reducing the data loss risks.
- Access Control: File-sharing protocols differ in their ability to enforce access control mechanisms. Protocols like NFS (Network File System) may have less granular access control options, making it easier for unauthorized users to access or modify sensitive data. Protocols like SMB (Server Message Block) or NFSv4 provide more robust access control features, reducing the chances of data loss due to unauthorized access.
- Data Integrity: Certain file-sharing protocols have built-in mechanisms to ensure data integrity during transfer. For example, protocols like BitTorrent Sync or rsync use checksums or hashing algorithms to verify the integrity of transferred files. This reduces the risk of data loss caused by corrupted or tampered files.
- Backup and Recovery: Some file-sharing protocols offer better support for backup and recovery processes. Protocols like rsync or NFSv4 may provide features like incremental backups, snapshot support, or versioning, which can help in recovering lost or corrupted data. Using protocols without such capabilities may increase the risk of permanent data loss in case of accidents or system failures.
- Performance: Different file-sharing protocols have varying performance characteristics. Some protocols may prioritize speed over reliability, increasing the risk of data loss due to network congestion or errors. It is important to choose protocols that balance performance and reliability based on the specific requirements of the NAS Huawei FusionCube 1000 devices to minimize data loss risks.
In summary, selecting the appropriate file-sharing protocols with strong security measures, access control mechanisms, data integrity checks, and backup/recovery support can significantly reduce the risks of data loss on NAS Huawei FusionCube 1000 devices.
How to Remove Hard Disks from Your NAS and Connect Them to a PC
Although the NAS FusionCube 1000 can be accessed over the network, you still need to remove its hard disks and connect them directly to a Windows PC. Only then can the recovery software properly scan and analyze the drives. Follow these steps:
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Power off the NAS and disconnect it from the power source.
WARNING! Before removing any drives, carefully read the device manual. Improper actions may damage both the NAS enclosure and the hard disks in the RAID array.
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Remove the hard disks one by one, gently sliding each drive out of its slot. Remember that hard disks are highly sensitive: any impact or drop can cause serious physical damage.
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Label each hard disk according to its position inside the NAS. The order of the drives is crucial for correct RAID reconstruction.
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Connect the drives to your computer. In this video, we explain which ports you can use to connect hard disks and what to do if your PC does not have enough free connectors.
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Step-by-Step Data Recovery with Hetman RAID Recovery

This program restores data from damaged RAID arrays and is fully compatible with Huawei FusionCube 1000. Each hard disk in the array contains technical metadata describing how files were written. When launched, Hetman RAID Recovery analyzes this metadata, automatically reconstructs the damaged array, and provides access to its contents. After that, you can browse the recovered disk and save your files. The program can also restore files that were accidentally deleted from the network drive.
How to recover data from a Huawei
FusionCube 1000 has 12 HDD slots, and it supports the following array types:
- RAID 0;
- RAID 1;
- RAID 5;
- RAID 6;
- RAID 50;
- RAID 60;
- JBOD;
NAS supports:
- exFAT, VFAT, FAT 12 / 16 / 32;
- NTFS / ReFS;
- APFS / HFS+;
- Ext2 / 3 / 4 / ReiserFS / XFS / UFS / ZFS / Btrfs;
- VMFS / HikvisionFS;
How to Safely Recover Data from Disk Images
This utility allows you to create a complete copy of a disk and work with the disk image instead of the physical drive. This approach helps protect your data from:
- Overwriting during the recovery process;
- Additional data loss caused by bad sectors;
- User errors.
To create a disk image, follow these steps:
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Ensure you have enough free space to store the image. Its size will typically match the size of the original disk.
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In the main window, select the target disk and choose Tools - Save Disk. You can also select multiple disks if needed.
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When the Image Creation Wizard opens, select whether you want to save the entire disk or only a specific region. Adjust the settings and click Next.

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Choose the directory where the image will be saved. You may select any available disk connected to your PC or upload the image via FTP.

Where Are the User’s Files Actually Stored?
The Huawei FusionCube 1000 network-attached storage keeps OS Linux operating system files on a separate RAID 1 (mirrored) array. Usually, all NAS systems create several volumes on every hard disk, and the first of them takes up to 2 Gb of space. This is where operating system files are stored. Other volumes are united into a RAID array where user’s data is written.
RAID Recovery Software: Detailed Comparison
| Product | Operating system | RAID controller support | Supported file systems | Virtual RAID controller support | Data recovery from damaged RAID | File preview |
|---|---|---|---|---|---|---|
| Hetman RAID Recovery | Windows, Linux, MacOS | Yes, over 100 controllers | FAT, exFAT, NTFS, ReFS, APFS, HFS+, Ext4, Ext3, Ext2, ReiserFS, Btrfs, VMFS, Hikvision, XFS, UFS, ZFS | Yes | Yes | Yes |
| DiskInternals RAID Recovery | Windows | Yes, over 10 controllers | FAT, NTFS, Ext2/3/4, HFS+ | No | Yes | Yes |
| R-Studio | Windows, Mac, Linux | Yes, over 20 controllers | FAT, NTFS, Ext2/3/4, HFS+ | Yes | Yes | Yes |
| UFS Explorer RAID Recovery | Windows, Mac, Linux | Yes, over 100 controllers | FAT, NTFS, Ext2/3/4, HFS+ | Yes | Yes | Yes |
| EaseUS Data Recovery | Windows | Yes, over 20 controllers | FAT, NTFS, Ext2/3/4, HFS+ | No | Yes | Yes |
| ReclaiMe Free RAID Recovery | Windows | Yes, over 100 controllers | FAT, NTFS, Ext2/3/4, HFS+ | Yes | Yes | Yes |


Yes, data recovery from a NAS Huawei FusionCube 1000 device can be done even if the device is experiencing intermittent connectivity issues. However, the success of the data recovery process may depend on the specific nature and severity of the connectivity issues.
If the intermittent connectivity issues are related to network connectivity, it is possible to recover data by connecting the device directly to a computer or another device using a wired connection. This can bypass any network-related issues and allow for data recovery.
If the intermittent connectivity issues are related to the device itself or its internal components, it is recommended to contact Huawei support or a professional data recovery service. They will have the expertise and tools required to diagnose and resolve the connectivity issues, allowing for data recovery.
In any case, it is always important to ensure that you have a backup of your data to mitigate the risk of data loss in case of such issues.