SCSI Error

["Niall O'Higgins" <niallo_(_at_)_netsoc_(_dot_)_ucd_(_dot_)_ie>]

Hello,

We keep having problems with our SCSI disks. Can anyone suggest what
this error means:

sd0(mpt0:0:0): Check Condition (error 0x70) on opcode 0x2a
SENSE KEY: Aborted Command
INFO: 0x13098c8 (VALID flag on)
ASC/ASCQ: Information Unit iuCRC Error Detected
FRU CODE: 0x8

It happens very erratically, not just under load. System could run for
a couple of weeks before we get that, or it might happen straight
away.

Bad disk? Or something else?

Dmesg follows.

// Niall.


OpenBSD 3.6 (GENERIC.MP.RAID) #1: Thu Oct 28 16:57:38 IST 2004
    root@:/usr/src/sys/arch/amd64/compile/GENERIC.MP.RAID
real mem = 2147020800 (2096700K)
avail mem = 1836519424 (1793476K)
using 22937 buffers containing 214908928 bytes (209872K) of memory
mainbus0 (root)
mainbus0: Intel MP Specification (Version 1.1) (TYAN     S2882       )
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: AMD Opteron(tm) Processor 244, 1793.22 MHz
cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,NXE,MMXX,LONG,3DNOW2,3DNOW
cpu0: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 1MB 64b/line 16-way L2 cache
cpu0: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu0: DTLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu0: apic clock running at 199227817Hz
cpu1 at mainbus0: apid 1 (application processor)
cpu1: AMD Opteron(tm) Processor 244, 1793.05 MHz
cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,NXE,MMXX,LONG,3DNOW2,3DNOW
cpu1: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 1MB 64b/line 16-way L2 cache
cpu1: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu1: DTLB 32 4KB entries fully associative, 8 4MB entries fully associative
mpbios: bus 0 is type PCI   
mpbios: bus 1 is type PCI   
mpbios: bus 2 is type PCI   
mpbios: bus 3 is type PCI   
mpbios: bus 4 is type ISA   
ioapic0 at mainbus0 apid 2: pa 0xffff800003874e24, version 11, 24 pins
ioapic1 at mainbus0 apid 3: pa 0xffff800003874d24, version 11, 4 pins
ioapic2 at mainbus0 apid 4: pa 0xffff800003874c24, version 11, 4 pins
pci0 at mainbus0 bus 0: configuration mode 1
ppb0 at pci0 dev 6 function 0 "AMD 8111 PCI-PCI" rev 0x07
pci1 at ppb0 bus 3
ohci0 at pci1 dev 0 function 0 "AMD 8111 USB" rev 0x0b: apic 2 int 19 (irq 9), version 1.0, legacy support
usb0 at ohci0: USB revision 1.0
uhub0 at usb0
uhub0: AMD OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
ohci1 at pci1 dev 0 function 1 "AMD 8111 USB" rev 0x0b: apic 2 int 19 (irq 9), version 1.0, legacy support
usb1 at ohci1: USB revision 1.0
uhub1 at usb1
uhub1: AMD OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 3 ports with 3 removable, self powered
mpt0 at pci1 dev 4 function 0 "Symbios Logic 53c1030" rev 0x07: apic 2 int 16 (irq 5)
scsibus0 at mpt0: 16 targets
sd0 at scsibus0 targ 0 lun 0: <SEAGATE, ST3146807LW, 0006> SCSI3 0/direct fixed
sd0: 140014MB, 49855 cyl, 8 head, 718 sec, 512 bytes/sec, 286749488 sec total
mpt0: target 0 Synchronous at 160MHz width 16bit offset 63 QAS 1 DT 1 IU 1
mpt1 at pci1 dev 4 function 1 "Symbios Logic 53c1030" rev 0x07: apic 2 int 17 (irq 10)
scsibus1 at mpt1: 16 targets
sd1 at scsibus1 targ 2 lun 0: <SEAGATE, ST3146807LW, 0006> SCSI3 0/direct fixed
sd1: 140014MB, 49855 cyl, 8 head, 718 sec, 512 bytes/sec, 286749488 sec total
sd2 at scsibus1 targ 4 lun 0: <SEAGATE, ST3146807LW, 0006> SCSI3 0/direct fixed
sd2: 140014MB, 49855 cyl, 8 head, 718 sec, 512 bytes/sec, 286749488 sec total
mpt1: target 2 Synchronous at 160MHz width 16bit offset 63 QAS 1 DT 1 IU 1
mpt1: target 4 Synchronous at 160MHz width 16bit offset 63 QAS 1 DT 1 IU 1
vga1 at pci1 dev 6 function 0 "ATI Rage XL" rev 0x27
wsdisplay0 at vga1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
fxp0 at pci1 dev 8 function 0 "Intel 82557" rev 0x10: apic 2 int 18 (irq 11), address 00:e0:81:2a:59:69
inphy0 at fxp0 phy 1: i82555 10/100 media interface, rev. 4
"AMD AMD8111 LPC" rev 0x05 at pci0 dev 7 function 0 not configured
pciide0 at pci0 dev 7 function 1 "AMD 8111 IDE" rev 0x03: DMA, channel 0 configured to compatibility, channel 1 configured to compatibility
pciide0: channel 0 disabled (no drives)
pciide0: channel 1 disabled (no drives)
"AMD 8111 SMBus" rev 0x02 at pci0 dev 7 function 2 not configured
"AMD 8111 ACPI" rev 0x05 at pci0 dev 7 function 3 not configured
ppb1 at pci0 dev 10 function 0 "AMD 8131 PCIX" rev 0x12
pci2 at ppb1 bus 2
bge0 at pci2 dev 9 function 0 "Broadcom BCM5704C" rev 0x03: apic 3 int 0 (irq 5) address 00:e0:81:2a:da:f6
brgphy0 at bge0 phy 1: BCM5704 10/100/1000baseT PHY, rev. 0
bge1 at pci2 dev 9 function 1 "Broadcom BCM5704C" rev 0x03: apic 3 int 1 (irq 10) address 00:e0:81:2a:da:f7
brgphy1 at bge1 phy 1: BCM5704 10/100/1000baseT PHY, rev. 0
"AMD 8131 PCIX IOAPIC" rev 0x01 at pci0 dev 10 function 1 not configured
ppb2 at pci0 dev 11 function 0 "AMD 8131 PCIX" rev 0x12
pci3 at ppb2 bus 1
"AMD 8131 PCIX IOAPIC" rev 0x01 at pci0 dev 11 function 1 not configured
pchb0 at pci0 dev 24 function 0 "AMD AMD64 HyperTransport" rev 0x00
pchb1 at pci0 dev 24 function 1 "AMD AMD64 Address Map" rev 0x00
pchb2 at pci0 dev 24 function 2 "AMD AMD64 DRAM Cfg" rev 0x00
pchb3 at pci0 dev 24 function 3 "AMD AMD64 Misc Cfg" rev 0x00
pchb4 at pci0 dev 25 function 0 "AMD AMD64 HyperTransport" rev 0x00
pchb5 at pci0 dev 25 function 1 "AMD AMD64 Address Map" rev 0x00
pchb6 at pci0 dev 25 function 2 "AMD AMD64 DRAM Cfg" rev 0x00
pchb7 at pci0 dev 25 function 3 "AMD AMD64 Misc Cfg" rev 0x00
isa0 at mainbus0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com0: console
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
lm0 at isa0 port 0x290/8: W83627HF
Kernelized RAIDframe activated
raid0 (root): (RAID Level 5) total number of sectors is 531494272 (259518 MB)
dkcsum: sd0 matched BIOS disk 80
dkcsum: sd1 matched BIOS disk 81
dkcsum: warning: dup BSD->BIOS disk mapping
dkcsum: sd2 had no matching BIOS disk
root on sd0a
rootdev=0x400 rrootdev=0xd00 rawdev=0xd02
cpu1: CPU 1 running
raid0: Device already configured!
raid0: Error re-writing parity!