RAID gives you good reliability, high performance and the possibility to recover data if one or several disks fail. RAID is a way to combine several physical hard disks into a single logical data storage. A network-attached storage provides a reliable way to store data thanks to the RAID technology. Network-attached storage devices often hold photos, documents, videos, backups and other precious information. In today’s world, data is of utmost importance. How to build a RAID manually after the configuration was erased.How to recover data from a crashed RAID 5 LaCie 5Big.Thus, a chance to recover XFS data is sufficiently high even if the volume was formatted. Instead of overwriting the entire table as it would happen in EXT filesystem. So if an XFS volume is formatted, only minimally needed parts of tables will be overwritten, The significant difference between XFS and EXT is that inode tables of XFS have a variable size and location. Inode is a filesystem record describing some filesystem object like a file or folder.Įach particular group has an inode table which contains inode records describing objects in this group. XFS specifics with respect to data recoveryĭuring the format the XFS filesystem driver divides a disk into groups, similar to what the EXT driver does.Įach of these groups contains a superblock describing the general filesystem parameters.Įach group also contains a whole number of other filesystem structures, most important of them being the inode table. ReclaiMe Free RAID Recovery first and thereafter start XFS data recovery as described above. ReclaiMe File Recovery software, most likely, significant md-raid failure has occurred. If you do not see the needed XFS volume in the list of When you need to recover RAID configuration If you are satisfied with the XFS folder tree and files you see, purchase the licnese key and start to copy the recovered data.It is not required to wait till the end of the scan since ReclaiMe File Recovery handles XFS filesystem records first. Wait until the software completes the analysis and check the recovey result using the preview function.If you see several volumes, select the largest one. If the disks were brought from the NAS device you see your XFS volume in the Linux MD RAID volumes section. Launch the tool and select the volume or disk for recovery.Download and install ReclaiMe File Recovery.It may be external drives, network drives, another NAS or something else.įurther to recover data from XFS you should: Make sure you label the disks so that you can restore exactly the original configuration if need be.Īdditionally, you need to prepare the storage device which you will use for copying the recovered data. If you deal with Buffalo device, you may want to check our video on how to get disks out of the Buffalo NAS. You need to pull the disks out of the device and connect them to a Windows PC. XFS data recovery using ReclaiMeīefore you start to recover data from XFS filesystem Third case and severe cases of md-raid failure require both RAID recovery software to restore RAID configuration and data recovery software to extract data. Since the software can read XFS filesystem on Windows. The first two cases can be solved by ReclaiMe File Recovery software , simultaneous failure of XFS and md-raid.This means that if you cannot access the data on the XFS volume, then you face one of: More often prefer either one of the versions of the reliable EXT or the latest-fashion ZFS filesystem.īecause XFS is typically used for the NAS devices working under Linux OS, XFS filesystem typically operates in conjunction Many other NAS vendors like NetGear, Thecus, LaCie, and others use XFS filesystem actively in their devices as well.Īs for DIY NASes, there is a tendency that people who are going to build NAS, XFS is a Linux filesystem which is typically used in ready-made NAS devices produced by various vendors.īuffalo chooses XFS as a main filesystem for its TeraStation NAS devices.
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