Buffer I/O error on dev sdb1...async page read

[Gico]

Hi,

 

"Buffer I/O error on dev sdb1, logical block 44, async page read"

I got this error two days in a row on the same time. Diagnostics attached.

 

Tried to understand which disk is it in order to follow previous instructions suggested in this board,

but "fdisk -l" doesn't show any disk named "sdb". Why?

 

Thanks

juno-diagnostics-20180503-0950.zip

[JorgeB]

sdb was an unassigned Sandisk Extreme that dropped offline.

 

 

[Gico]

Thanks. It's offline in the last two days, so why am I still getting errors, and how to stop them?

[JorgeB]

Reboot