I have a TS219-P with 2 disks set up as single disks (No Raid).
About 4 weeks ago, I replaced one of the disks with a 6TB WD60EFRX (82.00A82) which is on the recommended list from my NAS.
It is currently showing up as HD I/O Status : Abnormal.
The only 'error' I can find is 2 entries in the System log about 2 weeks ago
There are no other errors or warnings in the system log in the last 2 weeks and everything seems to to be working fine.[Harddisk2] medium error. Please run bad block scan on this drive or replace the drive if the error persists.
When I saw the warning yesterday, I ran a "check file system" on the disk and it came up good.
Today I ran a complete test under SMART and the test was completed and no errors were found.
When I look at the 'SMART Information', all items are showing as "Good"
Is there something else I should check to know for sure if there really is a problem with the disk ???
thanks in advance...