62663 UDMA CRC Error in Cache

[Gico]

I got this message after upgrade to 6.4.1.

Any reason why I didn't get it before? Obviously this has been going for a long time.

Now I understand what was the cause to my torrent client errors. I didn't search for the cause because it seemed to overcome the errors shortly afterwards.

 

I read in the forum, and I understand that it's probably a cabling issue.

Any chance to know in which disk out of the five that are part of the cache the problem exists?

 

SMART log attached.

 

Thanks.

WDC_WD15EADS-00R6B0_WD-WCAVY0067147-20180314-1712.txt

[JorgeB]

1 minute ago, Gico said:

Any reason why I didn't get it before?

Because that attribute only started being monitored on v6.4.1

 

2 minutes ago, Gico said:

Any chance to know in which disk out of the five that are part of the cache the problem exists?

The one you posted the SMART report for, unless there are more.

[Gico]

Thanks.

Should I replace cables of disks with low CRC count (1, 13, 16) , or only watch that this number is stable?

[JorgeB]

Acknowledge the current values, if notifications are enable you'll get a warning it they increase, I would say a single CRC error once a year it's OK, any more than that there's a problem, usually the SATA cable.