Hardware error

[FranciumF]

Quote

May 19 08:33:56 BisecTechUnraid kernel: mce: [Hardware Error]: Machine check events logged
May 19 14:15:42 BisecTechUnraid crond[1958]: exit status 1 from user root /usr/local/sbin/mover &> /dev/null
May 19 15:48:19 BisecTechUnraid kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
May 19 15:48:19 BisecTechUnraid kernel: ata1.00: failed command: FLUSH CACHE EXT
May 19 15:48:19 BisecTechUnraid kernel: ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 16
May 19 15:48:19 BisecTechUnraid kernel:         res 40/00:01:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
May 19 15:48:19 BisecTechUnraid kernel: ata1.00: status: { DRDY }
May 19 15:48:19 BisecTechUnraid kernel: ata1: hard resetting link
May 19 15:48:19 BisecTechUnraid kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
May 19 15:48:19 BisecTechUnraid kernel: ata1.00: configured for UDMA/133
May 19 15:48:19 BisecTechUnraid kernel: ata1.00: retrying FLUSH 0xea Emask 0x4
May 19 15:48:19 BisecTechUnraid kernel: ata1: EH complete
May 20 05:04:26 BisecTechUnraid kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
May 20 05:04:26 BisecTechUnraid kernel: ata1.00: failed command: FLUSH CACHE EXT
May 20 05:04:26 BisecTechUnraid kernel: ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 30
May 20 05:04:26 BisecTechUnraid kernel:         res 40/00:ff:ff:00:00/00:00:00:00:00/40 Emask 0x4 (timeout)
May 20 05:04:26 BisecTechUnraid kernel: ata1.00: status: { DRDY }
May 20 05:04:26 BisecTechUnraid kernel: ata1: hard resetting link
May 20 05:04:26 BisecTechUnraid kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
May 20 05:04:26 BisecTechUnraid kernel: ata1.00: configured for UDMA/133
May 20 05:04:26 BisecTechUnraid kernel: ata1.00: retrying FLUSH 0xea Emask 0x4
May 20 05:04:26 BisecTechUnraid kernel: ata1: EH complete
May 20 06:09:26 BisecTechUnraid kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
May 20 06:09:26 BisecTechUnraid kernel: ata1.00: failed command: FLUSH CACHE EXT
May 20 06:09:26 BisecTechUnraid kernel: ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 4
May 20 06:09:26 BisecTechUnraid kernel:         res 40/00:01:01:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
May 20 06:09:26 BisecTechUnraid kernel: ata1.00: status: { DRDY }
May 20 06:09:26 BisecTechUnraid kernel: ata1: hard resetting link
May 20 06:09:26 BisecTechUnraid kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
May 20 06:09:26 BisecTechUnraid kernel: ata1.00: configured for UDMA/133
May 20 06:09:26 BisecTechUnraid kernel: ata1.00: retrying FLUSH 0xea Emask 0x4
May 20 06:09:26 BisecTechUnraid kernel: ata1: EH complete
May 20 06:32:23 BisecTechUnraid kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
May 20 06:32:23 BisecTechUnraid kernel: ata1.00: failed command: FLUSH CACHE EXT
May 20 06:32:23 BisecTechUnraid kernel: ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 2
May 20 06:32:23 BisecTechUnraid kernel:         res 40/00:01:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
May 20 06:32:23 BisecTechUnraid kernel: ata1.00: status: { DRDY }
May 20 06:32:23 BisecTechUnraid kernel: ata1: hard resetting link
May 20 06:32:23 BisecTechUnraid kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
May 20 06:32:23 BisecTechUnraid kernel: ata1.00: configured for UDMA/133
May 20 06:32:23 BisecTechUnraid kernel: ata1.00: retrying FLUSH 0xea Emask 0x4
May 20 06:32:23 BisecTechUnraid kernel: ata1: EH complete
May 20 06:45:31 BisecTechUnraid kernel: ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
May 20 06:45:31 BisecTechUnraid kernel: ata2.00: failed command: FLUSH CACHE EXT
May 20 06:45:31 BisecTechUnraid kernel: ata2.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 0
May 20 06:45:31 BisecTechUnraid kernel:         res 40/00:01:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
May 20 06:45:31 BisecTechUnraid kernel: ata2.00: status: { DRDY }
May 20 06:45:31 BisecTechUnraid kernel: ata2: hard resetting link
May 20 06:45:32 BisecTechUnraid kernel: ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
May 20 06:45:32 BisecTechUnraid kernel: ata2.00: configured for UDMA/133
May 20 06:45:32 BisecTechUnraid kernel: ata2.00: retrying FLUSH 0xea Emask 0x4
May 20 06:45:32 BisecTechUnraid kernel: ata2: EH complete

i've changed my cache sata sable and port on the motherboard. 
disabled all the plugins. what is the issue here?

[Squid]

You would need to post yer diagnostics to put things into context