- Why can’t ordinary software tools restore files from RAID?
- How to take hard disks out of the NAS and connect them to a PC?
Why can’t ordinary software tools restore files from RAID?
Conventional hard disks keep user’s data by writing it to their surface in a consecutive way, and this is how an entire file is stored on a single hard disk. However, when data is written to a RAID system, a file is divided into several parts. Then these parts are written consecutively to all hard disks within such array. The size of such parts may range from 2 KB to 2 MB, so each file is stored on several hard disks at the same time.
Such approach helps to speed up read and write operations, and it is evident that saving two parts of a file having the size of 1 GB to two hard disks simultaneously is much faster than saving the same 1 GB of data to one hard disk. However, this peculiarity makes file recovery more complicated.
Various RAID levels store information in different ways. Additionally, manufacturers like Lenovo also introduce some modifications to this process, and that is why data can be written to hard disk in a wide variety of ways.
How can regular software updates and patches enhance the security and stability of NAS Lenovo Iomega StorCenter px6-300d devices?
Regular software updates and patches can enhance the security and stability of NAS Lenovo Iomega StorCenter px6-300d devices in the following ways:
- Security Fixes: Updates and patches often include security fixes that address vulnerabilities and weaknesses in the device's software. These fixes can protect the device from potential cyber threats and attacks, ensuring the data stored on the NAS remains secure.
- Bug Fixes: Updates and patches also address software bugs and glitches that may affect the stability and performance of the device. By fixing these issues, the device becomes more reliable and less prone to crashes or other stability-related problems.
- Feature Enhancements: Updates may introduce new features or improvements to the device's functionality. These enhancements can enhance the overall user experience and provide additional security measures, such as improved authentication methods or encryption options.
- Compatibility Updates: Updates and patches ensure that the NAS device remains compatible with the latest operating systems, network protocols, and other software components. This compatibility helps prevent any potential conflicts or issues that may arise from using outdated software.
- Firmware Updates: Firmware updates, which are often included in software updates, provide low-level control over the hardware components of the NAS device. These updates can address security vulnerabilities in the device's firmware and improve its overall performance.
To ensure the security and stability of NAS Lenovo Iomega StorCenter px6-300d devices, it is essential to regularly check for software updates and patches provided by the manufacturer. These updates should be promptly installed to keep the device up to date and protected against potential threats.
How to take hard disks out of the NAS and connect them to a PC?
Although NAS Iomega StorCenter px6-300d can be accessed over the network, you still need to take the hard disks out of the storage device and connect them to a Windows computer. Only in this case will the software be able to scan them properly. Here is what you should do:
-
Turn off the storage and disconnect it from the power supply.
WARNING! Before you start taking hard disks out of your NAS device, read the manual carefully. Incorrect actions may damage your network-attached storage and/or the hard disks within the RAID system.
-
Take the hard disks out of the NAS one by one, carefully removing them from their slots. Remember that the disks are extremely vulnerable: hitting or dropping them may result in serious physical damage.
-
Make sure to mark each hard disk in accordance with how they were installed inside the NAS.
-
Remove the hard disks and connect them to the computer. In this video, we have explored what ports are used to connect hard disks, and what to do if there are not enough ports or connectors.
Go to view
Restoring data with Hetman RAID Recovery
This program recovers data from damaged RAID arrays and is fully compatible with Lenovo Iomega StorCenter px6-300d. The hard disks that make up the RAID contain technical information about the algorithm used to save files. When launched, Hetman RAID Recovery reads this information and puts the damaged array together. Then you can open the disk and save your files. Also, you can recover the files accidentally deleted from the network drive.
How to recover data from a Lenovo
Iomega StorCenter px6-300d has 6 HDD slots, and it supports the following array types:
- RAID 0;
- RAID 1;
- RAID 5;
- RAID 6;
- JBOD;
NAS supports:
- exFAT, VFAT, FAT 12 / 16 / 32;
- NTFS / ReFS;
- APFS / HFS+;
- Ext2 / 3 / 4 / ReiserFS / XFS / UFS / ZFS / Btrfs;
- VMFS / HikvisionFS;
Safe recovery from disk images
This utility lets you save an entire copy of the disk to file and then work with this image instead of the actual disk. Such feature helps to protect data on the disk from:
- Overwriting during the recovery process;
- Loss resulting from bad sectors;
- User mistakes.
To create an image, do the following:
-
Make sure that you have enough free space to save the image. The image file size usually equals the disk size.
-
Select the disk in the main window, and choose from the menu Tools – Save Disk. You can select multiple disks to be saved.
-
When the image creation wizard starts, you can choose to save the entire disk or select only a part of it. Specify the parameters and click Next.
-
At this stage, you need to choose a directory where to save the image. Choose any disk connected to this PC, or save the image by FTP.
Where are user’s files stored?
The Lenovo Iomega StorCenter px6-300d network-attached storage keeps LifeLine 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.
Comparison of software for RAID recovery
| Product | Operating system | License type | RAID controller support | Supported file systems | Virtual RAID controller support | Data recovery from damaged RAID | File preview |
|---|---|---|---|---|---|---|---|
| Hetman RAID Recovery | Windows | Paid | Yes, over 100 controllers | FAT, NTFS, Ext2/3/4, HFS+ | Yes | Yes | Yes |
| DiskInternals RAID Recovery | Windows | Paid | Yes, over 100 controllers | FAT, NTFS, Ext2/3/4, HFS+ | No | Yes | Yes |
| R-Studio | Windows, Mac, Linux | Paid | Yes, over 200 controllers | FAT, NTFS, Ext2/3/4, HFS+ | Yes | Yes | Yes |
| UFS Explorer RAID Recovery | Windows, Mac, Linux | Paid | Yes, over 1,000 controllers | FAT, NTFS, Ext2/3/4, HFS+ | Yes | Yes | Yes |
| EaseUS Data Recovery | Windows | Paid | Yes, over 20 controllers | FAT, NTFS, Ext2/3/4, HFS+ | No | Yes | Yes |
| ReclaiMe Free RAID Recovery | Windows | Free | Yes, over 100 controllers | FAT, NTFS, Ext2/3/4, HFS+ | Yes | Yes | Yes |
Yes, it is possible to recover data from a NAS Lenovo Iomega StorCenter px6-300d device that has been affected by a disk failure or spindle motor malfunction. However, the success of data recovery depends on the extent of the damage and the condition of the hard drives.
In such cases, it is recommended to contact a professional data recovery service provider. They have the expertise and specialized tools to recover data from damaged or malfunctioning hard drives. They can assess the situation, diagnose the problem, and attempt to recover the data using various techniques.
It is important to note that attempting DIY data recovery methods or using unreliable software can further damage the drives and make data recovery more difficult or even impossible. Therefore, it is best to seek professional help for data recovery in such critical situations.