RAID 5 . OpenFiler. and Centos
 

Hi to all . i have a problem with Centos or Openfiler. i installed it on a RAID 5 system.
when i try to sync to it or move a large file . it fails. and this is my dmesg log .

thannk you .
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sd 3:1:0:0: Attached scsi generic sg0 type 0
sd 3:2:0:0: Attached scsi generic sg1 type 0
sd 3:4:0:0: Attached scsi generic sg2 type 0
scsi 4:0:0:0: Attached scsi generic sg3 type 0
scsi 4:0:1:0: Attached scsi generic sg4 type 0
sd 4:1:0:0: Attached scsi generic sg5 type 0
sr 5:0:0:0: Attached scsi generic sg6 type 5
warning: process `kudzu' used the deprecated sysctl system call with 1.49.
warning: process `kudzu' used the deprecated sysctl system call with 1.49.
tg3: eth1: Link is up at 100 Mbps, full duplex.
tg3: eth1: Flow control is on for TX and on for RX.
aoe: AoE v64 initialised.
Loading iSCSI transport class v2.0-869.
iscsi: registered transport (tcp)
iscsi: registered transport (iser)
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
ntpd[3867]: segfault at 1b4 ip 406acd sp 7fff7bcb2de0 error 6 in ntpd[400000+50000]
eth1: no IPv6 routers present
ata1: hard resetting link
ata1: SATA link down (SStatus 0 SControl 300)
ata1: EH complete
ata2: hard resetting link
ata2: SATA link down (SStatus 0 SControl 300)
ata2: EH complete
ata3.00: hard resetting link
ata3: EH complete
ata4.00: hard resetting link
ata4: EH complete
ata1: hard resetting link
ata1: SATA link down (SStatus 0 SControl 300)
ata1: EH complete
ata2: hard resetting link
ata2: SATA link down (SStatus 0 SControl 300)
ata1: hard resetting link
ata1: SATA link down (SStatus 0 SControl 300)
ata1: EH complete
ata2: hard resetting link
ata2: SATA link down (SStatus 0 SControl 300)
ata2: EH complete
ata3.00: hard resetting link
ata3: EH complete
ata4.00: hard resetting link
ata4: EH complete
ata1: hard resetting link
ata1: SATA link down (SStatus 0 SControl 300)
ata1: EH complete
ata2: hard resetting link
ata2: SATA link down (SStatus 0 SControl 300)
ata2: EH complete
ata3.00: hard resetting link
ata3: EH complete
ata4.00: hard resetting link
ata4: EH complete
ata1: hard resetting link
ata1: SATA link down (SStatus 0 SControl 300)
ata1: EH complete
ata2: hard resetting link
ata2: SATA link down (SStatus 0 SControl 300)
ata2: EH complete
ata3.00: hard resetting link
ata3: EH complete
ata4.00: hard resetting link
ata4: EH complete
ata1: hard resetting link
ata1: SATA link down (SStatus 0 SControl 300)
ata1: EH complete
ata2: hard resetting link
ata1: hard resetting link
ata2: SATA link down (SStatus 0 SControl 300)
ata2: EH complete
ata4: EH complete
ata3.02: exception Emask 0x10 SAct 0x0 SErr 0x4050000 action 0xf
ata3: SError: { PHYRdyChg CommWake DevExch }
ata3.02: hard resetting link
ata3.02: NODEV after polling detection
ata3: EH complete
ata1: hard resetting link
ata1: SATA link down (SStatus 0 SControl 300)
ata1: EH complete
ata2: hard resetting link
ata2: SATA link down (SStatus 0 SControl 300)
ata2: EH complete
ata3.15: qc timeout (cmd 0xe4)
ata3.00: failed to read SCR 1 (Emask=0x4)
ata3.01: failed to read SCR 1 (Emask=0x40)
ata3.02: failed to read SCR 1 (Emask=0x40)
ata3.03: failed to read SCR 1 (Emask=0x40)
ata3.04: failed to read SCR 1 (Emask=0x40)
ata3.05: failed to read SCR 1 (Emask=0x40)
ata3.00: exception Emask 0x100 SAct 0x0 SErr 0x0 action 0x6 frozen
ata3.01: exception Emask 0x100 SAct 0x0 SErr 0x0 action 0x6 frozen
ata3.02: exception Emask 0x100 SAct 0x0 SErr 0x0 action 0x6 frozen
ata3.03: exception Emask 0x100 SAct 0x0 SErr 0x0 action 0x6 frozen
ata3.04: exception Emask 0x100 SAct 0x0 SErr 0x0 action 0x6 frozen
ata3.05: exception Emask 0x100 SAct 0x0 SErr 0x0 action 0x6 frozen
ata3.15: hard resetting link
ata3.15: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata3.00: hard resetting link
ata3.01: hard resetting link
ata3.02: hard resetting link
ata3.03: hard resetting link
ata3.04: hard resetting link
ata3.05: hard resetting link
ata3.02: ATA-8: ST31000340AS, SD15, max UDMA/133
ata3.02: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata3.02: configured for UDMA/133
ata3: EH complete
ata4.00: failed to read SCR 1 (Emask=0x40)
ata4.01: failed to read SCR 1 (Emask=0x40)
ata4.02: failed to read SCR 1 (Emask=0x40)
ata4.03: failed to read SCR 1 (Emask=0x40)
ata4.04: failed to read SCR 1 (Emask=0x40)
ata4.05: failed to read SCR 1 (Emask=0x40)
ata4.15: exception Emask 0x4 SAct 0x0 SErr 0x0 action 0x6 frozen
ata4.15: edma_err_cause=00000100 pp_flags=00000007, fis_cause=00008200
ata4.00: exception Emask 0x100 SAct 0x0 SErr 0x0 action 0x6 frozen
ata4.01: exception Emask 0x100 SAct 0x0 SErr 0x0 action 0x6 frozen
ata4.02: exception Emask 0x100 SAct 0x0 SErr 0x0 action 0x6 frozen
ata4.03: exception Emask 0x100 SAct 0x0 SErr 0x0 action 0x6 frozen
ata4.04: exception Emask 0x100 SAct 0x1a3c SErr 0x0 action 0x6 frozen
ata4.04: cmd 61/f8:10:2a:7e:21/00:00:09:00:00/40 tag 2 ncq 126976 out
res 40/00:2c:22:84:21/00:00:09:00:00/40 Emask 0x4 (timeout)
ata4.04: status: { DRDY }
ata4.04: cmd 61/08:18:22:82:21/01:00:09:00:00/40 tag 3 ncq 135168 out
res 40/00:2c:22:84:21/00:00:09:00:00/40 Emask 0x4 (timeout)
ata4.04: status: { DRDY }
ata4.04: cmd 61/f8:20:2a:83:21/00:00:09:00:00/40 tag 4 ncq 126976 out
res 40/00:2c:22:84:21/00:00:09:00:00/40 Emask 0x4 (timeout)
ata4.04: status: { DRDY }
ata4.04: cmd 61/08:28:22:84:21/01:00:09:00:00/40 tag 5 ncq 135168 out
res 40/00:2c:22:84:21/00:00:09:00:00/40 Emask 0x4 (timeout)
ata4.04: status: { DRDY }
ata4.04: cmd 61/00:48:22:7f:21/01:00:09:00:00/40 tag 9 ncq 131072 out
res 40/00:2c:22:84:21/00:00:09:00:00/40 Emask 0x4 (timeout)
ata4.04: status: { DRDY }
ata4.04: cmd 61/00:58:22:80:21/01:00:09:00:00/40 tag 11 ncq 131072 out


What couses this ??

thank you for your help .

Looks like disk, or disk controller failure.

and how this is fixxed ??

i dont get it . i changed the HDD and the controllers. but i still get the same error. i even tried Openfiler , Centos and gentoo .
but still dose not work.

Any suggestions.