I have been told that
"It seems your RAID array is not properly added ,The hard disk /dev/sdb is not added to the array."
And check your filesystem and make sure that filesystem as well as raid array are good.
need help to do that asap.
Current Disk Usage
Filesystem Size Used Avail Use% Mounted on
/dev/md2 1016G 503G 463G 53% /
/dev/md1 496M 56M 415M 12% /boot
/dev/md3 [url removed, login to view] 65G [url removed, login to view] 4% /home
/usr/tmpDSK [url removed, login to view] 140M [url removed, login to view] 4% /tmp
you have to do the changes on my machine, therefore prepare TeamViewer please.