From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Janos Haar" Subject: possible data corruption on ICH8 or WD raptor Date: Mon, 14 Jul 2008 23:48:44 +0200 Message-ID: <0b8b01c8e5fb$65ed9480$0400a8c0@dcccs> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-2"; reply-type=original Content-Transfer-Encoding: 7bit Return-path: Received: from ns.netcenter.hu ([195.228.254.57]:35839 "EHLO netcenter.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756220AbYGNWah (ORCPT ); Mon, 14 Jul 2008 18:30:37 -0400 Received: from dcccs (92-249-178-166.pool.digikabel.hu [92.249.178.166]) by netcenter.hu (8.13.4/8.13.4) with SMTP id m6ELiITk019834 for ; Mon, 14 Jul 2008 23:44:18 +0200 Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: linux-ide@vger.kernel.org Hello list, I have one (planned) production ready server with DP35DP Intel motherboard, and 6 drive. 2x 500GB WD SATA (not interesting) 4x 300GB WD Velociraptor, SATA2 When i have tested the server i see one error report on the dmesg: ata3.00: exception Emask 0x10 SAct 0x0 SErr 0x4010000 action 0xa frozen ata3.00: irq_stat 0x00400040, connection status changed ata3: SError: { PHYRdyChg DevExch } ata3.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 0 res 40/00:20:40:de:90/00:00:07:00:00/40 Emask 0x10 (ATA bus error) ata3.00: status: { DRDY } ata3: hard resetting link ata3: softreset failed (device not ready) ata3: hard resetting link ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata3.00: configured for UDMA/133 ata3: EH complete sd 2:0:0:0: [sdc] 586072368 512-byte hardware sectors (300069 MB) sd 2:0:0:0: [sdc] Write Protect is off sd 2:0:0:0: [sdc] Mode Sense: 00 3a 00 00 sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA I have done some test again, and see, this only happens sometimes, and only on raptors. I have tested copy 80GB file from my raid10 array to another raid10 array inside the 4 raptor, and i can see data corruption on one time. (using cmp) I can reproduce this issue, about 1-2 hour testing. [root@gl-bh2k8 host2]# uname -a Linux gl-bh2k8 2.6.25.9 #1 SMP Thu Jul 10 17:31:31 CEST 2008 x86_64 x86_64 x86_64 GNU/Linux Can i help to fix it if it is fixable by sw? Thanks, Janos Haar dmesg cut: ahci 0000:00:1f.2: version 3.0 ACPI: PCI Interrupt 0000:00:1f.2[A] -> GSI 21 (level, low) -> IRQ 21 ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 6 ports 3 Gbps 0x3f impl SATA mode ahci 0000:00:1f.2: flags: 64bit ncq sntf led clo pmp pio slum part PCI: Setting latency timer of device 0000:00:1f.2 to 64 scsi0 : ahci scsi1 : ahci scsi2 : ahci scsi3 : ahci scsi4 : ahci scsi5 : ahci ata1: SATA max UDMA/133 abar m2048@0xe2121000 port 0xe2121100 irq 21 ata2: SATA max UDMA/133 abar m2048@0xe2121000 port 0xe2121180 irq 21 ata3: SATA max UDMA/133 abar m2048@0xe2121000 port 0xe2121200 irq 21 ata4: SATA max UDMA/133 abar m2048@0xe2121000 port 0xe2121280 irq 21 ata5: SATA max UDMA/133 abar m2048@0xe2121000 port 0xe2121300 irq 21 ata6: SATA max UDMA/133 abar m2048@0xe2121000 port 0xe2121380 irq 21 ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata1.00: ATA-8: WDC WD5000AAKS-00A7B0, 01.03B01, max UDMA/133 ata1.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32) ata1.00: configured for UDMA/133 ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata2.00: ATA-8: WDC WD5000AAKS-00A7B0, 01.03B01, max UDMA/133 ata2.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32) ata2.00: configured for UDMA/133 ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata3.00: ATA-8: WDC WD3000GLFS-01F8U0, 03.03V01, max UDMA/133 ata3.00: 586072368 sectors, multi 0: LBA48 NCQ (depth 31/32) ata3.00: configured for UDMA/133 ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata4.00: ATA-8: WDC WD3000GLFS-01F8U0, 03.03V01, max UDMA/133 ata4.00: 586072368 sectors, multi 0: LBA48 NCQ (depth 31/32) ata4.00: configured for UDMA/133 ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata5.00: ATA-8: WDC WD3000GLFS-01F8U0, 03.03V01, max UDMA/133 ata5.00: 586072368 sectors, multi 0: LBA48 NCQ (depth 31/32) ata5.00: configured for UDMA/133 ata6: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata6.00: ATA-8: WDC WD3000GLFS-01F8U0, 03.03V01, max UDMA/133 ata6.00: 586072368 sectors, multi 0: LBA48 NCQ (depth 31/32) ata6.00: configured for UDMA/133 scsi 0:0:0:0: Direct-Access ATA WDC WD5000AAKS-0 01.0 PQ: 0 ANSI: 5 sd 0:0:0:0: [sda] 976773168 512-byte hardware sectors (500108 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 0:0:0:0: [sda] 976773168 512-byte hardware sectors (500108 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 sda3 sda4 sd 0:0:0:0: [sda] Attached SCSI disk sd 0:0:0:0: Attached scsi generic sg0 type 0 scsi 1:0:0:0: Direct-Access ATA WDC WD5000AAKS-0 01.0 PQ: 0 ANSI: 5 sd 1:0:0:0: [sdb] 976773168 512-byte hardware sectors (500108 MB) sd 1:0:0:0: [sdb] Write Protect is off sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00 sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 1:0:0:0: [sdb] 976773168 512-byte hardware sectors (500108 MB) sd 1:0:0:0: [sdb] Write Protect is off sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00 sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdb: sdb1 sdb2 sdb3 sdb4 sd 1:0:0:0: [sdb] Attached SCSI disk sd 1:0:0:0: Attached scsi generic sg1 type 0 scsi 2:0:0:0: Direct-Access ATA WDC WD3000GLFS-0 03.0 PQ: 0 ANSI: 5 sd 2:0:0:0: [sdc] 586072368 512-byte hardware sectors (300069 MB) sd 2:0:0:0: [sdc] Write Protect is off sd 2:0:0:0: [sdc] Mode Sense: 00 3a 00 00 sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 2:0:0:0: [sdc] 586072368 512-byte hardware sectors (300069 MB) sd 2:0:0:0: [sdc] Write Protect is off sd 2:0:0:0: [sdc] Mode Sense: 00 3a 00 00 sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdc: sdc1 sdc2 sdc3 sd 2:0:0:0: [sdc] Attached SCSI disk sd 2:0:0:0: Attached scsi generic sg2 type 0 scsi 3:0:0:0: Direct-Access ATA WDC WD3000GLFS-0 03.0 PQ: 0 ANSI: 5 sd 3:0:0:0: [sdd] 586072368 512-byte hardware sectors (300069 MB) sd 3:0:0:0: [sdd] Write Protect is off sd 3:0:0:0: [sdd] Mode Sense: 00 3a 00 00 sd 3:0:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 3:0:0:0: [sdd] 586072368 512-byte hardware sectors (300069 MB) sd 3:0:0:0: [sdd] Write Protect is off sd 3:0:0:0: [sdd] Mode Sense: 00 3a 00 00 sd 3:0:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdd: sdd1 sdd2 sdd3 sd 3:0:0:0: [sdd] Attached SCSI disk sd 3:0:0:0: Attached scsi generic sg3 type 0 scsi 4:0:0:0: Direct-Access ATA WDC WD3000GLFS-0 03.0 PQ: 0 ANSI: 5 sd 4:0:0:0: [sde] 586072368 512-byte hardware sectors (300069 MB) sd 4:0:0:0: [sde] Write Protect is off sd 4:0:0:0: [sde] Mode Sense: 00 3a 00 00 sd 4:0:0:0: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 4:0:0:0: [sde] 586072368 512-byte hardware sectors (300069 MB) sd 4:0:0:0: [sde] Write Protect is off sd 4:0:0:0: [sde] Mode Sense: 00 3a 00 00 sd 4:0:0:0: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sde: sde1 sde2 sde3 sd 4:0:0:0: [sde] Attached SCSI disk sd 4:0:0:0: Attached scsi generic sg4 type 0 scsi 5:0:0:0: Direct-Access ATA WDC WD3000GLFS-0 03.0 PQ: 0 ANSI: 5 sd 5:0:0:0: [sdf] 586072368 512-byte hardware sectors (300069 MB) sd 5:0:0:0: [sdf] Write Protect is off sd 5:0:0:0: [sdf] Mode Sense: 00 3a 00 00 sd 5:0:0:0: [sdf] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 5:0:0:0: [sdf] 586072368 512-byte hardware sectors (300069 MB) sd 5:0:0:0: [sdf] Write Protect is off sd 5:0:0:0: [sdf] Mode Sense: 00 3a 00 00 sd 5:0:0:0: [sdf] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdf: sdf1 sdf2 sdf3 sd 5:0:0:0: [sdf] Attached SCSI disk sd 5:0:0:0: Attached scsi generic sg5 type 0