Explanation
I received an error message on my NAS LS421DE, it indicated that the disk 2 was defective
I bought another disk of the same value as the defective 5Tb
I changed the disk to try to rebuild the raid (it did not work) but I realized that I am in raid0 so
I can not rebuild my raid0. (read on google) and,
I unfortunately umount array raid0 error in Web Application LinkStation
My question, is it possible to put my original disk 2 and recreate raid0
and rebuild raid0
Currently I have this configuration of my NAS Buffalo LS421DE
Disk 1 Unformatted TOSHIBA DT01ABA3 2779.8 GB
Disk 2 Unformatted ST5000DM000-IFK1 4642.4 GB
I did not do any format Disk
Do you have solution? Need help please.
Sorry for my english !
read about mdadm
https://serverfault.com/questions/627319/mdadm-raid0-array-recovery
If the disk is faulty then the data and the RAID is gone, mdadm won't resolve this.
RAID 0 has no redundancy and cannot be rebuilt.
Hi thank you for you answer
I bought a USB to SATA and check my hard drive with "ufexplorer" and my hard drive seems OK
Question:: can I go to the buffalo box (putty ssh) to make some command with fdisk and mdadm etc ?
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