[Bug 38280] md on the -server kernel reports wacky (overinflated) estimates on rebuilds

Scott Dier sdier at cs.umn.edu
Wed Apr 5 20:54:53 UTC 2006


Public bug reported:

Affects: linux-source-2.6.15 (Ubuntu)
       Severity: Normal
       Priority: (none set)
         Status: Unconfirmed


Description:
Personalities : [raid5]
md0 : active raid5 sdb1[0] sde1[3] sdd1[2] sdc1[1]
      430115904 blocks level 5, 64k chunk, algorithm 2 [4/4] [UUUU]
      [======>..............]  resync = 34.6% (49652544/143371968) finish=2.7min speed=563516K/sec

'actual' speed should be something closer to '12000K/sec'.

Machine is dell poweredge 6600.

[42949372.960000] Linux version 2.6.15-20-server (buildd at vernadsky) (gcc version 4.0.3 (Ubuntu 4.0.3-1ubuntu3)) #1 SMP Tue Apr 4 20:15:45 UTC 2006
[42949372.960000] BIOS-provided physical RAM map:
[42949372.960000]  BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
[42949372.960000]  BIOS-e820: 0000000000100000 - 00000000effe0000 (usable)
[42949372.960000]  BIOS-e820: 00000000effe0000 - 00000000effefc00 (ACPI data)
[42949372.960000]  BIOS-e820: 00000000effefc00 - 00000000effff000 (reserved)
[42949372.960000]  BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
[42949372.960000]  BIOS-e820: 00000000fee00000 - 00000000fee10000 (reserved)
[42949372.960000]  BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)
[42949372.960000]  BIOS-e820: 0000000100000000 - 0000000180000000 (usable)
[42949372.960000] 5248MB HIGHMEM available.
[42949372.960000] 896MB LOWMEM available.
[42949372.960000] found SMP MP-table at 000fe710
[42949372.960000] On node 0 totalpages: 1572864
[42949372.960000]   DMA zone: 4096 pages, LIFO batch:0
[42949372.960000]   DMA32 zone: 0 pages, LIFO batch:0
[42949372.960000]   Normal zone: 225280 pages, LIFO batch:31
[42949372.960000]   HighMem zone: 1343488 pages, LIFO batch:31
[42949372.960000] DMI 2.3 present.
[42949372.960000] ACPI: RSDP (v000 DELL                                  ) @ 0x000fdc00
[42949372.960000] ACPI: RSDT (v001 DELL   PE6600   0x00000001 MSFT 0x0100000a) @ 0x000fdc14
[42949372.960000] ACPI: FADT (v001 DELL   PE6600   0x00000001 MSFT 0x0100000a) @ 0x000fdc44
[42949372.960000] ACPI: MADT (v001 DELL   PE6600   0x00000001 MSFT 0x0100000a) @ 0x000fdcb8
[42949372.960000] ACPI: SPCR (v001 DELL   PE6600   0x00000001 MSFT 0x0100000a) @ 0x000fdd78
[42949372.960000] ACPI: DSDT (v001 DELL   PE6600   0x00000001 MSFT 0x0100000a) @ 0x00000000
[42949372.960000] ACPI: PM-Timer IO Port: 0x808
[42949372.960000] ACPI: Local APIC address 0xfee00000
[42949372.960000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
[42949372.960000] Processor #0 15:2 APIC version 20
[42949372.960000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[42949372.960000] Processor #2 15:2 APIC version 20
[42949372.960000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
[42949372.960000] Processor #4 15:2 APIC version 20
[42949372.960000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
[42949372.960000] Processor #6 15:2 APIC version 20
[42949372.960000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled)
[42949372.960000] Processor #1 15:2 APIC version 20
[42949372.960000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled)
[42949372.960000] Processor #3 15:2 APIC version 20
[42949372.960000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled)
[42949372.960000] Processor #5 15:2 APIC version 20
[42949372.960000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled)
[42949372.960000] Processor #7 15:2 APIC version 20
[42949372.960000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[42949372.960000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[42949372.960000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
[42949372.960000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
[42949372.960000] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
[42949372.960000] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
[42949372.960000] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
[42949372.960000] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
[42949372.960000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
[42949372.960000] IOAPIC[0]: apic_id 8, version 17, address 0xfec00000, GSI 0-15[42949372.960000] ACPI: IOAPIC (id[0x09] address[0xfec01000] gsi_base[16])
[42949372.960000] IOAPIC[1]: apic_id 9, version 17, address 0xfec01000, GSI 16-31
[42949372.960000] ACPI: IOAPIC (id[0x0a] address[0xfec02000] gsi_base[32])
[42949372.960000] IOAPIC[2]: apic_id 10, version 17, address 0xfec02000, GSI 32-47
[42949372.960000] ACPI: IRQ9 used by override.
[42949372.960000] Enabling APIC mode:  Flat.  Using 3 I/O APICs
[42949372.960000] Using ACPI (MADT) for SMP configuration information
[42949372.960000] Allocating PCI resources starting at f0000000 (gap: effff000:0ec01000)
[42949372.960000] Built 1 zonelists
[42949372.960000] Kernel command line: root=/dev/sda1 ro quiet splash
[42949372.960000] mapped APIC to ffffd000 (fee00000)
[42949372.960000] mapped IOAPIC to ffffc000 (fec00000)
[42949372.960000] mapped IOAPIC to ffffb000 (fec01000)
[42949372.960000] mapped IOAPIC to ffffa000 (fec02000)
[42949372.960000] Initializing CPU#0
[42949372.960000] PID hash table entries: 4096 (order: 12, 65536 bytes)
[42949372.960000] Detected 1993.621 MHz processor.
[42949372.960000] Using pmtmr for high-res timesource
[42949372.960000] Console: colour VGA+ 80x25
[42949376.260000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[42949376.260000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)[42949376.880000] Memory: 5967592k/6291456k available (2067k kernel code, 60328k reserved, 616k data, 332k init, 5111680k highmem)
[42949376.880000] Checking if this processor honours the WP bit even in supervisor mode... Ok.
[42949377.030000] Calibrating delay using timer specific routine.. 3991.08 BogoMIPS (lpj=19955400)
[42949377.030000] Security Framework v1.0.0 initialized
[42949377.030000] SELinux:  Disabled at boot.
[42949377.030000] Mount-cache hash table entries: 512
[42949377.030000] CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[42949377.030000] CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[42949377.030000] CPU: Trace cache: 12K uops, L1 D cache: 8K
[42949377.030000] CPU: L2 cache: 512K
[42949377.030000] CPU: L3 cache: 1024K
[42949377.030000] CPU: Hyper-Threading is disabled
[42949377.030000] CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 00004400 00000000 00000000
[42949377.030000] mtrr: v2.0 (20020519)
[42949377.030000] Enabling fast FPU save and restore... done.
[42949377.030000] Enabling unmasked SIMD FPU exception support... done.
[42949377.030000] Checking 'hlt' instruction... OK.
[42949377.070000] checking if image is initramfs... it is
[42949377.690000] Freeing initrd memory: 6541k freed
[42949377.700000] ACPI: Looking for DSDT ... not found!
[42949377.800000] CPU0: Intel(R) Xeon(TM) MP CPU 2.00GHz stepping 05
[42949377.800000] Booting processor 1/1 eip 3000
[42949377.810000] Initializing CPU#1
[42949377.960000] Calibrating delay using timer specific routine.. 3987.19 BogoMIPS (lpj=19935960)
[42949377.960000] CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[42949377.960000] CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[42949377.960000] CPU: Trace cache: 12K uops, L1 D cache: 8K
[42949377.960000] CPU: L2 cache: 512K
[42949377.960000] CPU: L3 cache: 1024K
[42949377.960000] CPU: Hyper-Threading is disabled
[42949377.960000] CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 00004400 00000000 00000000
[42949377.960000] CPU1: Intel(R) Xeon(TM) MP CPU 2.00GHz stepping 05
[42949377.960000] Booting processor 2/2 eip 3000
[42949377.970000] Initializing CPU#2
[42949378.120000] Calibrating delay using timer specific routine.. 3987.40 BogoMIPS (lpj=19937014)
[42949378.120000] CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[42949378.120000] CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[42949378.120000] CPU: Trace cache: 12K uops, L1 D cache: 8K
[42949378.120000] CPU: L2 cache: 512K
[42949378.120000] CPU: L3 cache: 1024K
[42949378.120000] CPU: Hyper-Threading is disabled
[42949378.120000] CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 00004400 00000000 00000000
[42949378.120000] CPU2: Intel(R) Xeon(TM) MP CPU 2.00GHz stepping 05
[42949378.120000] Booting processor 3/3 eip 3000
[42949378.130000] Initializing CPU#3
[42949378.280000] Calibrating delay using timer specific routine.. 3987.38 BogoMIPS (lpj=19936947)
[42949378.280000] CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[42949378.280000] CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[42949378.280000] CPU: Trace cache: 12K uops, L1 D cache: 8K
[42949378.280000] CPU: L2 cache: 512K
[42949378.280000] CPU: L3 cache: 1024K
[42949378.280000] CPU: Hyper-Threading is disabled
[42949378.280000] CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 00004400 00000000 00000000
[42949378.280000] CPU3: Intel(R) Xeon(TM) MP CPU 2.00GHz stepping 05
[42949378.280000] Booting processor 4/4 eip 3000
[42949378.290000] Initializing CPU#4
[42949378.440000] Calibrating delay using timer specific routine.. 3987.33 BogoMIPS (lpj=19936684)
[42949378.440000] CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[42949378.440000] CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[42949378.440000] CPU: Trace cache: 12K uops, L1 D cache: 8K
[42949378.440000] CPU: L2 cache: 512K
[42949378.440000] CPU: L3 cache: 1024K
[42949378.440000] CPU: Hyper-Threading is disabled
[42949378.440000] CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 00004400 00000000 00000000
[42949378.440000] CPU4: Intel(R) Xeon(TM) MP CPU 2.00GHz stepping 05
[42949378.440000] Booting processor 5/5 eip 3000
[42949378.450000] Initializing CPU#5
[42949378.600000] Calibrating delay using timer specific routine.. 3987.45 BogoMIPS (lpj=19937284)
[42949378.600000] CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[42949378.600000] CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[42949378.600000] CPU: Trace cache: 12K uops, L1 D cache: 8K
[42949378.600000] CPU: L2 cache: 512K
[42949378.600000] CPU: L3 cache: 1024K
[42949378.600000] CPU: Hyper-Threading is disabled
[42949378.600000] CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 00004400 00000000 00000000
[42949378.600000] CPU5: Intel(R) Xeon(TM) MP CPU 2.00GHz stepping 05
[42949378.600000] Booting processor 6/6 eip 3000
[42949378.610000] Initializing CPU#6
[42949378.760000] Calibrating delay using timer specific routine.. 3987.28 BogoMIPS (lpj=19936426)
[42949378.760000] CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[42949378.760000] CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[42949378.760000] CPU: Trace cache: 12K uops, L1 D cache: 8K
[42949378.760000] CPU: L2 cache: 512K
[42949378.760000] CPU: L3 cache: 1024K
[42949378.760000] CPU: Hyper-Threading is disabled
[42949378.760000] CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 00004400 00000000 00000000
[42949378.760000] CPU6: Intel(R) Xeon(TM) MP CPU 2.00GHz stepping 05
[42949378.760000] Booting processor 7/7 eip 3000
[42949378.770000] Initializing CPU#7
[42949378.920000] Calibrating delay using timer specific routine.. 3987.24 BogoMIPS (lpj=19936240)
[42949378.920000] CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[42949378.920000] CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[42949378.920000] CPU: Trace cache: 12K uops, L1 D cache: 8K
[42949378.920000] CPU: L2 cache: 512K
[42949378.920000] CPU: L3 cache: 1024K
[42949378.920000] CPU: Hyper-Threading is disabled
[42949378.920000] CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 00004400 00000000 00000000
[42949378.920000] CPU7: Intel(R) Xeon(TM) MP CPU 2.00GHz stepping 05
[42949378.920000] Total of 8 processors activated (31902.39 BogoMIPS).
[42949378.920000] ENABLING IO-APIC IRQs
[42949378.920000] ..TIMER: vector=0x31 apic1=0 pin1=0 apic2=-1 pin2=-1
[42949379.130000] checking TSC synchronization across 8 CPUs:
[42949379.130000] CPU#7 had 0 usecs TSC skew, fixed it up.
[42949379.200000] Brought up 8 CPUs
[42949379.200000] NET: Registered protocol family 16
[42949379.200000] EISA bus registered
[42949379.200000] ACPI: bus type pci registered
[42949379.200000] PCI: PCI BIOS revision 2.10 entry at 0xfc65a, last bus=24
[42949379.200000] PCI: Using configuration type 1
[42949379.210000] ACPI: Subsystem revision 20051216
[42949379.230000] ACPI: Interpreter enabled
[42949379.230000] ACPI: Using IOAPIC for interrupt routing
[42949379.230000] ACPI: PCI Root Bridge [PCI0] (0000:00)
[42949379.230000] PCI: Probing PCI hardware (bus 00)
[42949379.290000] Boot video device is 0000:00:04.0
[42949379.290000] PCI: Ignoring BAR0-3 of IDE controller 0000:00:0f.1
[42949379.290000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[42949379.340000] ACPI: PCI Root Bridge [PCI1] (0000:03)
[42949379.340000] PCI: Probing PCI hardware (bus 03)
[42949379.390000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI1._PRT]
[42949379.400000] ACPI: PCI Root Bridge [PCI2] (0000:08)
[42949379.400000] PCI: Probing PCI hardware (bus 08)
[42949379.450000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI2._PRT]
[42949379.450000] ACPI: PCI Root Bridge [PCI3] (0000:09)
[42949379.450000] PCI: Probing PCI hardware (bus 09)
[42949379.510000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI3._PRT]
[42949379.520000] ACPI: PCI Root Bridge [PCI4] (0000:0e)
[42949379.520000] PCI: Probing PCI hardware (bus 0e)
[42949379.560000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI4._PRT]
[42949379.570000] ACPI: PCI Root Bridge [PCI5] (0000:13)
[42949379.570000] PCI: Probing PCI hardware (bus 13)
[42949379.620000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI5._PRT]
[42949379.620000] ACPI: PCI Root Bridge [PCI6] (0000:18)
[42949379.620000] PCI: Probing PCI hardware (bus 18)
[42949379.670000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI6._PRT]
[42949379.680000] ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 6 7 9 10 *11 12 14)
[42949379.680000] ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 *5 6 7 9 10 11 12 14)
[42949379.680000] ACPI: PCI Interrupt Link [LNK2] (IRQs *3 4 5 6 7 9 10 11 12 14)
[42949379.680000] ACPI: PCI Interrupt Link [LNK3] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.690000] ACPI: PCI Interrupt Link [LNK4] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.690000] ACPI: PCI Interrupt Link [LNK5] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.690000] ACPI: PCI Interrupt Link [LNK6] (IRQs 3 4 5 6 *7 9 10 11 12 14)
[42949379.690000] ACPI: PCI Interrupt Link [LNK7] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.690000] ACPI: PCI Interrupt Link [LNK8] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.690000] ACPI: PCI Interrupt Link [LNK9] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.700000] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.700000] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.700000] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.700000] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.700000] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.700000] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.710000] ACPI: PCI Interrupt Link [LK10] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.710000] ACPI: PCI Interrupt Link [LK11] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.710000] ACPI: PCI Interrupt Link [LK12] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.710000] ACPI: PCI Interrupt Link [LK13] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.710000] ACPI: PCI Interrupt Link [LK14] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.710000] ACPI: PCI Interrupt Link [LK15] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.710000] ACPI: PCI Interrupt Link [LK16] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.720000] ACPI: PCI Interrupt Link [LK17] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.720000] ACPI: PCI Interrupt Link [LK18] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.720000] ACPI: PCI Interrupt Link [LK19] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.720000] ACPI: PCI Interrupt Link [LK1A] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.720000] ACPI: PCI Interrupt Link [LK1B] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.720000] ACPI: PCI Interrupt Link [LK1C] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.730000] ACPI: PCI Interrupt Link [LK1D] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.730000] ACPI: PCI Interrupt Link [LK1E] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.730000] ACPI: PCI Interrupt Link [LK1F] (IRQs 3 4 5 6 7 9 10 11 12 14) *0, disabled.
[42949379.730000] ACPI: PCI Interrupt Link [LUSB] (IRQs 3 4 5 6 7 *10 11 12 14)
[42949379.730000] Linux Plug and Play Support v0.97 (c) Adam Belay
[42949379.730000] pnp: PnP ACPI init
[42949379.780000] pnp: PnP ACPI: found 8 devices
[42949379.780000] PnPBIOS: Disabled by ACPI PNP
[42949379.780000] PCI: Using ACPI for IRQ routing
[42949379.780000] PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
[42949379.810000] pnp: 00:07: ioport range 0x800-0x87f could not be reserved
[42949379.810000] pnp: 00:07: ioport range 0x8a0-0x8af has been reserved
[42949379.810000] pnp: 00:07: ioport range 0x8e0-0x8e3 has been reserved
[42949379.810000] pnp: 00:07: ioport range 0xc00-0xcd7 has been reserved
[42949379.810000] pnp: 00:07: ioport range 0xf50-0xf58 has been reserved
[42949379.810000] audit: initializing netlink socket (disabled)
[42949379.810000] audit(1144267756.800:1): initialized
[42949379.810000] highmem bounce pool size: 64 pages
[42949379.810000] VFS: Disk quotas dquot_6.5.1
[42949379.810000] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[42949379.810000] Initializing Cryptographic API
[42949379.810000] io scheduler noop registered
[42949379.810000] io scheduler anticipatory registered
[42949379.810000] io scheduler deadline registered
[42949379.810000] io scheduler cfq registered
[42949379.810000] isapnp: Scanning for PnP cards...
[42949380.170000] isapnp: No Plug & Play device found
[42949380.200000] PNP: PS/2 Controller [PNP0303:KBD] at 0x60,0x64 irq 1
[42949380.200000] PNP: PS/2 controller doesn't have AUX irq; using default 12
[42949380.200000] serio: i8042 AUX port at 0x60,0x64 irq 12
[42949380.200000] serio: i8042 KBD port at 0x60,0x64 irq 1
[42949380.200000] Serial: 8250/16550 driver $Revision: 1.90 $ 48 ports, IRQ sharing enabled
[42949380.200000] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[42949380.200000] 00:05: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[42949380.200000] RAMDISK driver initialized: 16 RAM disks of 65536K size 1024 blocksize
[42949380.200000] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
[42949380.200000] ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
[42949380.200000] ACPI: bus type ide registered
[42949380.200000] mice: PS/2 mouse device common for all mice
[42949380.200000] EISA: Probing bus 0 at eisa.0
[42949380.200000] EISA: Cannot allocate resource for mainboard
[42949380.200000] EISA: Detected 0 cards.
[42949380.200000] NET: Registered protocol family 2
[42949380.280000] input: AT Translated Set 2 keyboard as /class/input/input0
[42949380.370000] IP route cache hash table entries: 262144 (order: 8, 1048576 bytes)
[42949380.370000] TCP established hash table entries: 524288 (order: 10, 4194304 bytes)
[42949380.370000] TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
[42949380.370000] TCP: Hash tables configured (established 524288 bind 65536)
[42949380.370000] TCP reno registered
[42949380.370000] TCP bic registered
[42949380.370000] NET: Registered protocol family 1
[42949380.370000] NET: Registered protocol family 8
[42949380.370000] NET: Registered protocol family 20
[42949380.370000] Starting balanced_irq
[42949380.370000] Using IPI No-Shortcut mode
[42949380.370000] ACPI wakeup devices:
[42949380.370000]
[42949380.370000] ACPI: (supports S0 S4 S5)
[42949380.370000] Freeing unused kernel memory: 332k freed
[42949380.430000] Capability LSM initialized
[42949381.190000] SCSI subsystem initialized
[42949381.200000] ACPI: PCI Interrupt 0000:00:03.0[A] -> GSI 16 (level, low) -> IRQ 177
[42949396.420000] scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 7.0
[42949396.420000]         <Adaptec aic7892 Ultra160 SCSI adapter>
[42949396.420000]         aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs
[42949396.420000]
[42949396.430000]   Vendor: SEAGATE   Model: ST336607LC        Rev: DS09
[42949396.430000]   Type:   Direct-Access                      ANSI SCSI revision: 03
[42949396.430000] scsi0:A:0:0: Tagged Queuing enabled.  Depth 8
[42949396.430000]  target0:0:0: Beginning Domain Validation
[42949396.430000]  target0:0:0: wide asynchronous.
[42949396.430000]  target0:0:0: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 63)
[42949396.440000]  target0:0:0: Ending Domain Validation
[42949396.440000]   Vendor: IBM       Model: IC35L146UCDY10-0  Rev: S27F
[42949396.440000]   Type:   Direct-Access                      ANSI SCSI revision: 03
[42949396.440000] scsi0:A:1:0: Tagged Queuing enabled.  Depth 8
[42949396.440000]  target0:0:1: Beginning Domain Validation
[42949396.440000]  target0:0:1: wide asynchronous.
[42949396.440000]  target0:0:1: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 127)
[42949396.450000]  target0:0:1: Ending Domain Validation
[42949396.450000]   Vendor: IBM       Model: IC35L146UCDY10-0  Rev: S27F
[42949396.450000]   Type:   Direct-Access                      ANSI SCSI revision: 03
[42949396.450000] scsi0:A:2:0: Tagged Queuing enabled.  Depth 8
[42949396.450000]  target0:0:2: Beginning Domain Validation
[42949396.450000]  target0:0:2: wide asynchronous.
[42949396.450000]  target0:0:2: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 127)
[42949396.460000]  target0:0:2: Ending Domain Validation
[42949396.460000]   Vendor: IBM       Model: IC35L146UCDY10-0  Rev: S27F
[42949396.460000]   Type:   Direct-Access                      ANSI SCSI revision: 03
[42949396.460000] scsi0:A:3:0: Tagged Queuing enabled.  Depth 8
[42949396.460000]  target0:0:3: Beginning Domain Validation
[42949396.460000]  target0:0:3: wide asynchronous.
[42949396.460000]  target0:0:3: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 127)
[42949396.470000]  target0:0:3: Ending Domain Validation
[42949396.470000]   Vendor: IBM       Model: IC35L146UCDY10-0  Rev: S27F
[42949396.470000]   Type:   Direct-Access                      ANSI SCSI revision: 03
[42949396.470000] scsi0:A:4:0: Tagged Queuing enabled.  Depth 8
[42949396.470000]  target0:0:4: Beginning Domain Validation
[42949396.470000]  target0:0:4: wide asynchronous.
[42949396.470000]  target0:0:4: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 127)
[42949396.480000]  target0:0:4: Ending Domain Validation
[42949396.750000]   Vendor: PE/PV     Model: 1x8 SCSI BP       Rev: 1.1
[42949396.750000]   Type:   Processor                          ANSI SCSI revision: 02
[42949396.750000]  target0:0:6: Beginning Domain Validation
[42949396.790000]  target0:0:6: Ending Domain Validation
[42949398.890000] SCSI device sda: 71132959 512-byte hdwr sectors (36420 MB)
[42949398.890000] SCSI device sda: drive cache: write through
[42949398.890000] SCSI device sda: 71132959 512-byte hdwr sectors (36420 MB)
[42949398.890000] SCSI device sda: drive cache: write through
[42949398.890000]  sda: sda1 sda2
[42949398.910000] sd 0:0:0:0: Attached scsi disk sda
[42949398.910000] SCSI device sdb: 286749480 512-byte hdwr sectors (146816 MB)
[42949398.910000] SCSI device sdb: drive cache: write through
[42949398.910000] SCSI device sdb: 286749480 512-byte hdwr sectors (146816 MB)
[42949398.920000] SCSI device sdb: drive cache: write through
[42949398.920000]  sdb: sdb1
[42949398.930000] sd 0:0:1:0: Attached scsi disk sdb
[42949398.930000] SCSI device sdc: 286749480 512-byte hdwr sectors (146816 MB)
[42949398.930000] SCSI device sdc: drive cache: write through
[42949398.930000] SCSI device sdc: 286749480 512-byte hdwr sectors (146816 MB)
[42949398.930000] SCSI device sdc: drive cache: write through
[42949398.930000]  sdc: sdc1
[42949398.940000] sd 0:0:2:0: Attached scsi disk sdc
[42949398.940000] SCSI device sdd: 286749480 512-byte hdwr sectors (146816 MB)
[42949398.940000] SCSI device sdd: drive cache: write through
[42949398.940000] SCSI device sdd: 286749480 512-byte hdwr sectors (146816 MB)
[42949398.940000] SCSI device sdd: drive cache: write through
[42949398.940000]  sdd: sdd1
[42949398.950000] sd 0:0:3:0: Attached scsi disk sdd
[42949398.950000] SCSI device sde: 286749480 512-byte hdwr sectors (146816 MB)
[42949398.950000] SCSI device sde: drive cache: write through
[42949398.950000] SCSI device sde: 286749480 512-byte hdwr sectors (146816 MB)
[42949398.950000] SCSI device sde: drive cache: write through
[42949398.950000]  sde: sde1
[42949398.960000] sd 0:0:4:0: Attached scsi disk sde
[42949399.110000] SvrWks CSB5: IDE controller at PCI slot 0000:00:0f.1
[42949399.110000] SvrWks CSB5: chipset revision 147
[42949399.110000] SvrWks CSB5: not 100% native mode: will probe irqs later
[42949399.110000] SvrWks CSB5: simplex device: DMA forced
[42949399.110000]     ide0: BM-DMA at 0x08b0-0x08b7, BIOS settings: hda:DMA, hdb:pio
[42949399.110000] SvrWks CSB5: simplex device: DMA forced
[42949399.110000]     ide1: BM-DMA at 0x08b8-0x08bf, BIOS settings: hdc:DMA, hdd:DMA
[42949399.110000] Probing IDE interface ide0...
[42949399.910000] hda: TEAC CD-ROM CD-224E, ATAPI CD/DVD-ROM drive
[42949400.640000] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
[42949400.640000] Probing IDE interface ide1...
[42949401.260000] hda: ATAPI 24X CD-ROM drive, 128kB Cache, UDMA(33)
[42949401.260000] Uniform CD-ROM driver Revision: 3.20
[42949401.300000] 3ware 9000 Storage Controller device driver for Linux v2.26.02.004.
[42949401.300000] ACPI: PCI Interrupt 0000:03:02.0[A] -> GSI 22 (level, low) -> IRQ 185
[42949402.080000] scsi1 : 3ware 9000 Storage Controller
[42949402.080000] 3w-9xxx: scsi1: Found a 3ware 9000 Storage Controller at 0xfcf00000, IRQ: 185.
[42949402.440000] 3w-9xxx: scsi1: Firmware FE9X 2.06.00.009, BIOS BE9X 2.03.01.051, Ports: 4.
[42949402.450000]   Vendor: AMCC      Model: 9500S-4LP  DISK   Rev: 2.06
[42949402.450000]   Type:   Direct-Access                      ANSI SCSI revision: 03
[42949402.450000] SCSI device sdf: 1757749248 512-byte hdwr sectors (899968 MB)
[42949402.450000] SCSI device sdf: drive cache: write back, no read (daft)
[42949402.450000] SCSI device sdf: 1757749248 512-byte hdwr sectors (899968 MB)
[42949402.450000] SCSI device sdf: drive cache: write back, no read (daft)
[42949402.450000]  sdf: sdf1
[42949402.470000] sd 1:0:0:0: Attached scsi disk sdf
[42949402.720000] usbcore: registered new driver usbfs
[42949402.720000] usbcore: registered new driver hub
[42949402.720000] ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
[42949402.720000] **** SET: Misaligned resource pointer: df85d9c2 Type 07 Len 0
[42949402.720000] ACPI: PCI Interrupt Link [LUSB] enabled at IRQ 10
[42949402.720000] ACPI: PCI Interrupt 0000:00:0f.2[A] -> Link [LUSB] -> GSI 10 (level, low) -> IRQ 10
[42949402.720000] ohci_hcd 0000:00:0f.2: OHCI Host Controller
[42949402.750000] ohci_hcd 0000:00:0f.2: new USB bus registered, assigned bus number 1
[42949402.750000] ohci_hcd 0000:00:0f.2: irq 10, io mem 0xfe100000
[42949402.820000] hub 1-0:1.0: USB hub found
[42949402.820000] hub 1-0:1.0: 2 ports detected
[42949402.970000] Probing IDE interface ide1...
[42949403.620000] raid5: automatically using best checksumming function: pIII_sse
[42949403.670000]    pIII_sse  :  2594.400 MB/sec
[42949403.670000] raid5: using function: pIII_sse (2594.400 MB/sec)
[42949403.670000] md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
[42949403.670000] md: bitmap version 4.39
[42949403.670000] md: raid5 personality registered as nr 4
[42949403.970000] md: md0 stopped.
[42949403.990000] md: bind<sdc1>
[42949404.000000] md: bind<sdd1>
[42949404.000000] md: bind<sde1>
[42949404.010000] md: bind<sdb1>
[42949404.010000] md: md0: raid array is not clean -- starting background reconstruction
[42949404.010000] raid5: device sdb1 operational as raid disk 0
[42949404.010000] raid5: device sde1 operational as raid disk 3
[42949404.010000] raid5: device sdd1 operational as raid disk 2
[42949404.010000] raid5: device sdc1 operational as raid disk 1
[42949404.010000] raid5: allocated 4203kB for md0
[42949404.010000] raid5: raid level 5 set md0 active with 4 out of 4 devices, algorithm 2
[42949404.010000] RAID5 conf printout:
[42949404.010000]  --- rd:4 wd:4 fd:0
[42949404.010000]  disk 0, o:1, dev:sdb1
[42949404.010000]  disk 1, o:1, dev:sdc1
[42949404.010000]  disk 2, o:1, dev:sdd1
[42949404.010000]  disk 3, o:1, dev:sde1
[42949404.010000] md: syncing RAID array md0
[42949404.010000] md: minimum _guaranteed_ reconstruction speed: 1000 KB/sec/disc.
[42949404.010000] md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for reconstruction.
[42949404.010000] md: using 128k window, over a total of 143371968 blocks.
[42949404.010000] md: resuming recovery of md0 from checkpoint.
[42949404.050000] Attempting manual resume
[42949404.090000] kjournald starting.  Commit interval 5 seconds
[42949404.090000] EXT3-fs: mounted filesystem with ordered data mode.
[42949408.540000] sd 0:0:0:0: Attached scsi generic sg0 type 0
[42949408.540000] sd 0:0:1:0: Attached scsi generic sg1 type 0
[42949408.540000] sd 0:0:2:0: Attached scsi generic sg2 type 0
[42949408.540000] sd 0:0:3:0: Attached scsi generic sg3 type 0
[42949408.540000] sd 0:0:4:0: Attached scsi generic sg4 type 0
[42949408.540000]  0:0:6:0: Attached scsi generic sg5 type 3
[42949408.540000] sd 1:0:0:0: Attached scsi generic sg6 type 0
[42949409.270000] input: PC Speaker as /class/input/input1
[42949409.330000] tg3.c:v3.47 (Dec 28, 2005)
[42949409.330000] ACPI: PCI Interrupt 0000:08:01.0[A] -> GSI 17 (level, low) -> IRQ 193
[42949410.070000] eth0: Tigon3 [partno(BCM95700A6) rev 7104 PHY(5411)] (PCI:66MHz:64-bit) 10/100/1000BaseT Ethernet 00:0d:56:70:ee:00
[42949410.070000] eth0: RXcsums[1] LinkChgREG[1] MIirq[1] ASF[0] Split[0] WireSpeed[0] TSOcap[0]
[42949410.070000] eth0: dma_rwctrl[76ff000f]
[42949410.070000] ACPI: PCI Interrupt 0000:08:02.0[A] -> GSI 18 (level, low) -> IRQ 201
[42949410.760000] eth1: Tigon3 [partno(BCM95700A6) rev 7104 PHY(5411)] (PCI:66MHz:64-bit) 10/100/1000BaseT Ethernet 00:0d:56:70:ee:02
[42949410.760000] eth1: RXcsums[1] LinkChgREG[1] MIirq[1] ASF[0] Split[0] WireSpeed[0] TSOcap[0]
[42949410.760000] eth1: dma_rwctrl[76ff000f]
[42949410.760000] Real Time Clock Driver v1.12
[42949410.770000] Linux agpgart interface v0.101 (c) Dave Jones
[42949410.770000] sworks_agp: Unknown symbol agp_bridge
[42949410.770000] sworks_agp: Unknown symbol global_cache_flush
[42949410.770000] sworks_agp: Unknown symbol agp_device_command
[42949410.770000] sworks_agp: Unknown symbol agp_generic_destroy_page
[42949410.770000] sworks_agp: Unknown symbol agp_off
[42949410.770000] sworks_agp: Unknown symbol agp_remove_bridge
[42949410.770000] sworks_agp: Unknown symbol agp_generic_mask_memory
[42949410.770000] sworks_agp: Unknown symbol agp_generic_alloc_by_type
[42949410.770000] sworks_agp: Unknown symbol agp_generic_free_by_type
[42949410.770000] sworks_agp: Unknown symbol agp_collect_device_status
[42949410.770000] sworks_agp: Unknown symbol agp_alloc_bridge
[42949410.770000] sworks_agp: Unknown symbol agp_add_bridge
[42949410.770000] sworks_agp: Unknown symbol agp_generic_alloc_page
[42949410.770000] sworks_agp: Unknown symbol agp_put_bridge
[42949410.800000] Floppy drive(s): fd0 is 1.44M
[42949410.830000] scb2_flash: warning - can't reserve rom window, continuing
[42949410.840000] FDC 0 is a National Semiconductor PC87306
[42949410.920000] CFI: Found no SCB2 BIOS Flash device at location zero
[42949410.920000] scb2_flash: flash probe failed!
[42949411.260000] piix4_smbus 0000:00:0f.0: Found 0000:00:0f.0 device
[42949411.260000] piix4_smbus 0000:00:0f.0: Host SMBus controller not enabled!
[42949411.770000] lp: driver loaded but no devices found
[42949411.980000] Adding 6265340k swap on /dev/sda2.  Priority:-1 extents:1 across:6265340k
[42949412.160000] EXT3 FS on sda1, internal journal
[42949412.620000] device-mapper: 4.4.0-ioctl (2005-01-12) initialised: dm-devel at redhat.com
[42949414.020000] hda: packet command error: status=0x51 { DriveReady SeekComplete Error }
[42949414.020000] hda: packet command error: error=0x54 { AbortedCommand LastFailedSense=0x05 }
[42949414.020000] ide: failed opcode was: unknown
[42949414.020000] cdrom: open failed.
[42949415.170000] tg3: eth0: Link is up at 1000 Mbps, full duplex.
[42949415.170000] tg3: eth0: Flow control is off for TX and off for RX.
[42949416.460000] kjournald starting.  Commit interval 5 seconds
[42949416.560000] EXT3 FS on md0, internal journal
[42949416.560000] EXT3-fs: mounted filesystem with ordered data mode.
[42949416.650000] kjournald starting.  Commit interval 5 seconds
[42949416.650000] EXT3 FS on sdf1, internal journal
[42949416.650000] EXT3-fs: mounted filesystem with ordered data mode.
[42949421.700000] NET: Registered protocol family 10
[42949421.700000] lo: Disabled Privacy Extensions
[42949421.700000] IPv6 over IPv4 tunneling driver
[42949432.640000] eth0: no IPv6 routers present
[42949792.720000] hda: packet command error: status=0x51 { DriveReady SeekComplete Error }
[42949792.720000] hda: packet command error: error=0x54 { AbortedCommand LastFailedSense=0x05 }
[42949792.720000] ide: failed opcode was: unknown
[42949792.720000] cdrom: open failed.
[42949792.780000] hda: packet command error: status=0x51 { DriveReady SeekComplete Error }
[42949792.780000] hda: packet command error: error=0x54 { AbortedCommand LastFailedSense=0x05 }
[42949792.780000] ide: failed opcode was: unknown
[42949792.790000] cdrom: open failed.
-- 
md on the -server kernel reports wacky (overinflated) estimates on rebuilds
https://launchpad.net/malone/bugs/38280




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