New Drive UDMA CRC and other Errors


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Hi I precleared and added a new drive into my array on older hardware about a week ago. The drive had been working fine, however today i started moving data using the unbalance plugin to the new disk so i can format my old drives in the array from reiserfs to xfs. When doing this i noticed the UDMA CRC error count quickly start to rise. Because of this i stopped the process of unbalance and shutdown the server. I then reconnected the sata cable from my HBA controller to the hard drive. Afterwards I started moving a small set of data to test if the UDMA CRC error count would increase again but it hasnt. 

 

The UDMA CRC error count of went from 0 to 40 really quickly before i reconnected the sata cable. below is a snippet of the SMART report that looks concerning to me

 

 

Raw read error rate       0x000f   114    100   006      Pre-fail   Always   Never  78487952

Seek error rate              0x000f   100   253  030    Pre-fail   Always   Never  198850

UDMA CRC error count   0x003e  200  200  000  Old age  Always   Never   40

 

So is the drive ok, and it was just a loose SATA connection causing the issues above?

 

Thanks for the help.

 

Edited by Tbtf
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