Cache drive dissappeared

[[email protected]]

Hello All,   My cached Drive (1 TB Samsutower-diagnostics-20210108-0804.zipng SSD) has seemingly failed.  Not showing in the UI.   I thought I would ask for some help before I get a new one.    Any thoughts or help would be appreciated.

 

Thanks, Clayton

[JorgeB]

I assume the SSD is on the onboard controller? Strangely one of the ports is being detected as as dummy port, i.,e. not active/working:

 

Jan  8 07:54:37 Tower kernel: ata1: SATA max UDMA/133 abar m2048@0xf7e1a000 port 0xf7e1a100 irq 25
Jan  8 07:54:37 Tower kernel: ata2: SATA max UDMA/133 abar m2048@0xf7e1a000 port 0xf7e1a180 irq 25
Jan  8 07:54:37 Tower kernel: ata3: SATA max UDMA/133 abar m2048@0xf7e1a000 port 0xf7e1a200 irq 25
Jan  8 07:54:37 Tower kernel: ata4: SATA max UDMA/133 abar m2048@0xf7e1a000 port 0xf7e1a280 irq 25
Jan  8 07:54:37 Tower kernel: ata5: SATA max UDMA/133 abar m2048@0xf7e1a000 port 0xf7e1a300 irq 25
Jan  8 07:54:37 Tower kernel: ata6: DUMMY