TerraMaster Official Forum

[root@TNAS421 ~]# df -h Filesystem Size Used Available Use% Mounted on /dev/md9 1.8G 505.8M 1.2G 28% / devtmpfs 3.7G 0 3.7G 0% /dev tmpfs 3.7G 400.0K 3.7G 0% /tmp tmpfs 3.7G 232.0K 3.7G 0% /run tmpfs 3.7G 2.6M 3.7G 0% /opt/var [root@TNAS421 ~]# mdadm -D /dev/md0 /dev/md0: Version : 1.2 Creation Time...

I'm available from 8am - 9pm (UCT+8). Can some one help to check it? I got a local Terra support engineer checking my NAS just now, but it's not fixed. According to the engineer, the issue can't be fixed. I need to look for professional recovery company to try to recover my data. It's really unbelie...

My F4-421 was configured with 4 * 2TB SSD which were configured as Raid 5 Array. Everything was normal until yesterday, I found I couldn't create folders from app or computer file browser. However there's no issue on reading files, and I could login to the web interface. After reboot the NAS from we...