Hello!
I ran a parity check last night. It didnt detect or correct any errors. But to make sure there weren't any errors I checked the SYSlog. I'm not an expert reading the SYSlog, but I usually "search find" for errors or failures.
When i searched error this is what i found:
I did a search on the error ata6: SError: { UnrecovData 10B8B BadCRC } and i found good information on this page: https://lime-technology.com/wiki/index.php/The_Analysis_of_Drive_Issues
My system specs are:
Motherboard: ASRock 1155 B75 PRO3-M M-ATX (90-MXGLW0-A0UAYZ)
CPU: INTEL 3rd Generation Core i3-3220 LGA1155 Boxed (BX80637I33220)
PSU: CORSAIR HX 650W PSU ATX 12V V2.31, 80 Plus Gold, Modular, 2x 6+2-pin PCIe, 8x SATA, 4x Molex (CP-9020030-EU)
Card: ADAPTEC SATA RAID AAR1430SA PCI KIT (AAR1430SA-ROHS-KIT)
RAM Corsair Dominator DHX DDR3 1600MHz 8GB with CL9.
HDD's: WD Red 3TB NAS Harddrive x 6
SSD HyperX Fury SSD 120GB 2,5"
Backplanes: ICY BOX IB-555SSK 5Bay Backplane x 2
The backplane uses MOLEX connectors so I had to buy and use a molex splitter
I think from what I have red on the analysis page, that it's related to a bad cable or a power problem with the sata cables. But i don't know how I should find the faulty sata cable or what the source of the errors are.
I will attach the whole SYSlog so its easier can identify the problem. ( The text files size was too large, so I uploaded the ZIP instead.)
Thanks for the help and information tips!
mediatower-syslog-20150813-0959.zip