Date: Sun, 8 Apr 2001 16:03:06 +0200 (CEST) From: Cor Bosman <cor@xs4all.net> To: freebsd-scsi@freebsd.org Subject: parity error Message-ID: <200104081403.QAA04705@xs4.xs4all.nl>
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Hi all, I tried upgrading a box from 4.1-rel to 4.2-rel. This box has
been running for about 7 months as a heavily used diablo news server.
It's got a vinum mirror filesystem. After installing 4.2 I suddenly got:
(da2:ahc0:0:1:0): parity error detected in Data-in phase. SEQADDR(0x19f) SCSIRATE(0xc2)
CRC Value Mismatch
(da2:ahc0:0:1:0): parity error detected in Data-in phase. SEQADDR(0x4b) SCSIRATE(0xc2)
CRC Value Mismatch
(da2:ahc0:0:1:0): parity error detected in Data-in phase. SEQADDR(0x83) SCSIRATE(0xc2)
CRC Value Mismatch
(da2:ahc0:0:1:0): parity error detected in Data-in phase. SEQADDR(0x54) SCSIRATE(0xc2)
CRC Value Mismatch
(da2:ahc0:0:1:0): parity error detected in Data-in phase. SEQADDR(0x4b) SCSIRATE(0xc2)
CRC Value Mismatch
And so on. One of the vinum mirrors is then corrupt, and I cant revive it.
First thought ofcourse is a bad disk. But since this box has been running
flawlessly for months I tried booting with a 4.1 kernel again.
And then im suddenly able to revive the vinum mirror again, and no more
parity errors occur. Reboot into 4.2, and i immediately get parity errors
again. And so on. Anyone seen this before? Bad disk or cable even though
4.1 doesnt complain? Or maybe go to stable?
Here's the dmesg output.
FreeBSD 4.1-RELEASE #1: Sun Apr 8 04:59:20 CEST 2001
root@:/usr/src/sys/compile/TRANSIT
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium III/Pentium III Xeon/Celeron (746.15-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x683 Stepping = 3
Features=0x387fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,PN,MMX,FXSR,XMM>
real memory = 1073676288 (1048512K bytes)
avail memory = 1042706432 (1018268K bytes)
Programming 24 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
FreeBSD/SMP: Multiprocessor motherboard
cpu0 (BSP): apic id: 1, version: 0x00040011, at 0xfee00000
cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000
io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000
Preloaded elf kernel "kernel" at 0xc02de000.
Pentium Pro MTRR support enabled
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82443GX host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib2: <Intel 82443GX (440 GX) PCI-PCI (AGP) bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib2
pcib3: <PCI to PCI bridge (vendor=1011 device=0023)> at device 15.0 on pci1
pci2: <PCI bus> on pcib3
pcib4: <PCI to PCI bridge (vendor=104c device=ac21)> at device 4.0 on pci2
pci3: <PCI bus> on pcib4
ahc0: <Adaptec 29160 Ultra160 SCSI adapter> port 0x3000-0x30ff mem 0xf4200000-0xf4200fff irq 20 at device 4.0 on pci3
ahc0: aic7892 Wide Channel A, SCSI Id=7, 16/255 SCBs
ahc1: <Adaptec aic7896/97 Ultra2 SCSI adapter> port 0x2000-0x20ff mem 0xf4100000-0xf4100fff irq 19 at device 12.0 on pci0
ahc1: aic7896/97 Wide Channel A, SCSI Id=7, 16/255 SCBs
ahc2: <Adaptec aic7896/97 Ultra2 SCSI adapter> port 0x2400-0x24ff mem 0xf4101000-0xf4101fff irq 19 at device 12.1 on pci0
ahc2: aic7896/97 Wide Channel B, SCSI Id=7, 16/255 SCBs
fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0x2800-0x283f mem 0xf4000000-0xf40fffff,0xf4102000-0xf4102fff irq 21 at device 14.0 on pci0
fxp0: Ethernet address 00:d0:b7:88:50:ee
isab0: <Intel 82371AB PCI to ISA bridge> at device 18.0 on pci0
isa0: <ISA bus> on isab0
pci0: <Intel PIIX4 ATA controller> at 18.1
pci0: <Intel 82371AB/EB (PIIX4) USB controller> at 18.2 irq 21
Timecounter "PIIX" frequency 3579545 Hz
chip1: <Intel 82371AB Power management controller> port 0x1040-0x104f at device 18.3 on pci0
pci0: <Cirrus Logic GD5480 SVGA controller> at 20.0
pcib1: <Intel 82443GX host to AGP bridge> on motherboard
pci4: <PCI bus> on pcib1
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x100>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A, console
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (ECP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via IOAPIC #0 intpin 2
Waiting 15 seconds for SCSI devices to settle
SMP: AP CPU #1 Launched!
Mounting root from ufs:/dev/da0s1a
da0 at ahc1 bus 0 target 0 lun 0
da0: <IBM DDYS-T18350M S80D> Fixed Direct Access SCSI-3 device
da0: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled
da0: 17501MB (35843670 512 byte sectors: 255H 63S/T 2231C)
da1 at ahc0 bus 0 target 0 lun 0
da1: <SEAGATE ST173404LC 0003> Fixed Direct Access SCSI-3 device
da1: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled
da1: 70007MB (143374738 512 byte sectors: 255H 63S/T 8924C)
da4 at ahc0 bus 0 target 3 lun 0
da4: <SEAGATE ST173404LC 0003> Fixed Direct Access SCSI-3 device
da4: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled
da4: 70007MB (143374738 512 byte sectors: 255H 63S/T 8924C)
da3 at ahc0 bus 0 target 2 lun 0
da3: <SEAGATE ST173404LC 0003> Fixed Direct Access SCSI-3 device
da3: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled
da3: 70007MB (143374738 512 byte sectors: 255H 63S/T 8924C)
da2 at ahc0 bus 0 target 1 lun 0
da2: <SEAGATE ST173404LC 0003> Fixed Direct Access SCSI-3 device
da2: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled
da2: 70007MB (143374738 512 byte sectors: 255H 63S/T 8924C)
da7 at ahc0 bus 0 target 6 lun 0
da7: <SEAGATE ST173404LC 0003> Fixed Direct Access SCSI-3 device
da7: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled
da7: 70007MB (143374738 512 byte sectors: 255H 63S/T 8924C)
da6 at ahc0 bus 0 target 5 lun 0
da6: <SEAGATE ST173404LC 0003> Fixed Direct Access SCSI-3 device
da6: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled
da6: 70007MB (143374738 512 byte sectors: 255H 63S/T 8924C)
da5 at ahc0 bus 0 target 4 lun 0
da5: <SEAGATE ST173404LC 0003> Fixed Direct Access SCSI-3 device
da5: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled
da5: 70007MB (143374738 512 byte sectors: 255H 63S/T 8924C)
da8 at ahc0 bus 0 target 8 lun 0
da8: <SEAGATE ST173404LC 0003> Fixed Direct Access SCSI-3 device
da8: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled
da8: 70007MB (143374738 512 byte sectors: 255H 63S/T 8924C)
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