Parity Check Disk Errors - Expert ideas please?

[Kandinsky]

 

Dear Experts,

 

I'm getting the error below repeating during a parity check.  Any ideas please as to what's causing it and how to remedy it?

 

Thanks in advance!

 

Oct 24 19:03:58 GOOGOLPLEX kernel: ata2.00: configured for UDMA/33
Oct 24 19:03:58 GOOGOLPLEX kernel: ata2: EH complete
Oct 24 19:03:59 GOOGOLPLEX kernel: ata2.00: exception Emask 0x50 SAct 0x0 SErr 0x280900 action 0x6 frozen
Oct 24 19:03:59 GOOGOLPLEX kernel: ata2.00: irq_stat 0x08000000, interface fatal error
Oct 24 19:03:59 GOOGOLPLEX kernel: ata2: SError: { UnrecovData HostInt 10B8B BadCRC }
Oct 24 19:03:59 GOOGOLPLEX kernel: ata2.00: failed command: READ DMA EXT
Oct 24 19:03:59 GOOGOLPLEX kernel: ata2.00: cmd 25/00:40:78:31:e6/00:05:06:00:00/e0 tag 27 dma 688128 in
Oct 24 19:03:59 GOOGOLPLEX kernel: res 50/00:00:77:31:e6/00:00:06:00:00/e6 Emask 0x50 (ATA bus error)
Oct 24 19:03:59 GOOGOLPLEX kernel: ata2.00: status: { DRDY }
Oct 24 19:03:59 GOOGOLPLEX kernel: ata2: hard resetting link
Oct 24 19:04:00 GOOGOLPLEX kernel: ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
Oct 24 19:04:00 GOOGOLPLEX kernel: ata2.00: configured for UDMA/33

[Squid]

Full diagnostics would be best, but odds on its probably a slightly loose connection (power / sata)

[JorgeB]

50 minutes ago, Kandinsky said:

UnrecovData HostInt 10B8B BadCRC

 

This is most likely a bad SATA cable.

[Kandinsky]

Thanks. How can I map the ATA2 error to the SDX drive that needs a new cable please?

[JorgeB]

Post the full diagnostics.