Hello,
since weeks I was ignoring this warning at my CentOS 5.6/64 bit machine -
/etc/cron.weekly/99-raid-check: WARNING: mismatch_cnt is not 0 on /dev/md0
in the hope that the software RAID will slowly repair itself.
I also had executed "echo 100000 > /proc/sys/dev/raid/speed_limit_max" on the advice from the mailing list.
But now my web server is offline - I had to boot it remotely with rescue system.
Does anybody please have an advice what commands to run and do you think it is a RAID problem at all?
# dmesg Linux version 2.6.34 (root@imagemaster30) (gcc version 4.3.2 (Debian 4.3.2-1.1) ) #20 SMP Mon Jul 19 18:35:15 CEST 2010 Command line: ramdisk_size=81920 initrd=rescue-image-2.6-64 root=/dev/ram BOOT_IMAGE=rescue-kernel-2.6-64 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009f000 (usable) BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e4000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 00000000ddfb0000 (usable) BIOS-e820: 00000000ddfb0000 - 00000000ddfbe000 (ACPI data) BIOS-e820: 00000000ddfbe000 - 00000000ddfe0000 (ACPI NVS) BIOS-e820: 00000000ddfe0000 - 00000000ddfee000 (reserved) BIOS-e820: 00000000ddff0000 - 00000000de000000 (reserved) BIOS-e820: 00000000ff700000 - 0000000100000000 (reserved) BIOS-e820: 0000000100000000 - 0000000120000000 (usable) NX (Execute Disable) protection: active DMI present. AMI BIOS detected: BIOS may corrupt low RAM, working around it. e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved) e820 update range: 0000000000000000 - 0000000000001000 (usable) ==> (reserved) e820 remove range: 00000000000a0000 - 0000000000100000 (usable) No AGP bridge found last_pfn = 0x120000 max_arch_pfn = 0x400000000 MTRR default type: uncachable MTRR fixed ranges enabled: 00000-9FFFF write-back A0000-EFFFF uncachable F0000-FFFFF write-protect MTRR variable ranges enabled: 0 base 000000000000 mask FFFF80000000 write-back 1 base 000080000000 mask FFFFC0000000 write-back 2 base 0000C0000000 mask FFFFE0000000 write-back 3 disabled 4 disabled 5 disabled 6 disabled 7 disabled TOM2: 0000000120000000 aka 4608M x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 e820 update range: 00000000e0000000 - 0000000100000000 (usable) ==> (reserved) last_pfn = 0xddfb0 max_arch_pfn = 0x400000000 initial memory mapped : 0 - 20000000 found SMP MP-table at [ffff8800000ff780] ff780 Using GB pages for direct mapping init_memory_mapping: 0000000000000000-00000000ddfb0000 0000000000 - 00c0000000 page 1G 00c0000000 - 00dde00000 page 2M 00dde00000 - 00ddfb0000 page 4k kernel direct mapping tables up to ddfb0000 @ 12000-15000 init_memory_mapping: 0000000100000000-0000000120000000 0100000000 - 0120000000 page 2M kernel direct mapping tables up to 120000000 @ 14000-16000 RAMDISK: 7d792000 - 80000000 ACPI: RSDP 00000000000faf80 00014 (v00 ACPIAM) ACPI: RSDT 00000000ddfb0000 0003C (v01 032510 RSDT1503 20100325 MSFT 00000097) ACPI: FACP 00000000ddfb0200 00084 (v02 032510 FACP1503 20100325 MSFT 00000097) ACPI: DSDT 00000000ddfb0440 0447E (v01 A96B3 A96B3210 00000210 INTL 20051117) ACPI: FACS 00000000ddfbe000 00040 ACPI: APIC 00000000ddfb0390 0006C (v01 032510 APIC1503 20100325 MSFT 00000097) ACPI: MCFG 00000000ddfb0400 0003C (v01 032510 OEMMCFG 20100325 MSFT 00000097) ACPI: OEMB 00000000ddfbe040 00071 (v01 032510 OEMB1503 20100325 MSFT 00000097) ACPI: HPET 00000000ddfb48c0 00038 (v01 032510 OEMHPET 20100325 MSFT 00000097) ACPI: SSDT 00000000ddfb4900 0088C (v01 A M I POWERNOW 00000001 AMD 00000001) ACPI: Local APIC address 0xfee00000 Scanning NUMA topology in Northbridge 24 No NUMA configuration found Faking a node at 0000000000000000-0000000120000000 Initmem setup node 0 0000000000000000-0000000120000000 NODE_DATA [0000000100000000 - 0000000100004fff] [ffffea0000000000-ffffea0003ffffff] PMD -> [ffff880100200000-ffff880103bfffff] on node 0 Zone PFN ranges: DMA 0x00000010 -> 0x00001000 DMA32 0x00001000 -> 0x00100000 Normal 0x00100000 -> 0x00120000 Movable zone start PFN for each node early_node_map[3] active PFN ranges 0: 0x00000010 -> 0x0000009f 0: 0x00000100 -> 0x000ddfb0 0: 0x00100000 -> 0x00120000 On node 0 totalpages: 1040191 DMA zone: 56 pages used for memmap DMA zone: 0 pages reserved DMA zone: 3927 pages, LIFO batch:0 DMA32 zone: 14280 pages used for memmap DMA32 zone: 890856 pages, LIFO batch:31 Normal zone: 1792 pages used for memmap Normal zone: 129280 pages, LIFO batch:31 ACPI: PM-Timer IO Port: 0x808 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled) ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. Using ACPI (MADT) for SMP configuration information ACPI: HPET id: 0x8300 base: 0xfed00000 SMP: Allowing 4 CPUs, 0 hotplug CPUs nr_irqs_gsi: 24 early_res array is doubled to 64 at [15000 - 157ff] Allocating PCI resources starting at de000000 (gap: de000000:21700000) setup_percpu: NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:4 nr_node_ids:1 PERCPU: Embedded 26 pages/cpu @ffff880001800000 s75304 r8192 d23000 u524288 pcpu-alloc: s75304 r8192 d23000 u524288 alloc=1*2097152 pcpu-alloc: [0] 0 1 2 3 Built 1 zonelists in Node order, mobility grouping on. Total pages: 1024063 Policy zone: Normal Kernel command line: ramdisk_size=81920 initrd=rescue-image-2.6-64 root=/dev/ram BOOT_IMAGE=rescue-kernel-2.6-64 PID hash table entries: 4096 (order: 3, 32768 bytes) Checking aperture... No AGP bridge found Node 0: aperture @ 449c000000 size 32 MB Aperture beyond 4GB. Ignoring. Your BIOS doesn't leave a aperture memory hole Please enable the IOMMU option in the BIOS setup This costs you 64 MB of RAM Mapping aperture over 65536 KB of RAM @ 20000000 Subtract (54 early reservations) #1 [0001000000 - 00017a7914] TEXT DATA BSS #2 [007d792000 - 0080000000] RAMDISK #3 [00017a8000 - 00017a8175] BRK #4 [00000ff790 - 0000100000] BIOS reserved #5 [00000ff780 - 00000ff790] MP-table mpf #6 [000009ec00 - 00000e3e10] BIOS reserved #7 [00000e3f7c - 00000ff780] BIOS reserved #8 [00000e3e10 - 00000e3f7c] MP-table mpc #9 [0000010000 - 0000012000] TRAMPOLINE #10 [0000012000 - 0000014000] PGTABLE #11 [0000014000 - 0000015000] PGTABLE #12 [0100000000 - 0100005000] NODE_DATA #13 [00017a8180 - 00017a9180] BOOTMEM #14 [00017a7940 - 00017a7c40] BOOTMEM #15 [0100005000 - 0100006000] BOOTMEM #16 [0100006000 - 0100007000] BOOTMEM #17 [0100200000 - 0103c00000] MEMMAP 0 #18 [00017a7c40 - 00017a7dc0] BOOTMEM #19 [00017a9180 - 00017c1180] BOOTMEM #20 [00017c1180 - 00017c4180] BOOTMEM #21 [00017c5000 - 00017c6000] BOOTMEM #22 [00017a7dc0 - 00017a7e01] BOOTMEM #23 [00017a7e40 - 00017a7e83] BOOTMEM #24 [00017c4180 - 00017c43e8] BOOTMEM #25 [00017a7ec0 - 00017a7f28] BOOTMEM #26 [00017a7f40 - 00017a7fa8] BOOTMEM #27 [00017c4400 - 00017c4468] BOOTMEM #28 [00017c4480 - 00017c44e8] BOOTMEM #29 [00017c4500 - 00017c4568] BOOTMEM #30 [00017c4580 - 00017c45e8] BOOTMEM #31 [00017c4600 - 00017c4668] BOOTMEM #32 [00017c4680 - 00017c46e8] BOOTMEM #33 [00017c4700 - 00017c4768] BOOTMEM #34 [00017c4780 - 00017c47e8] BOOTMEM #35 [00017c4800 - 00017c485d] BOOTMEM #36 [00017c4880 - 00017c48dd] BOOTMEM #37 [0001800000 - 000181a000] BOOTMEM #38 [0001880000 - 000189a000] BOOTMEM #39 [0001900000 - 000191a000] BOOTMEM #40 [0001980000 - 000199a000] BOOTMEM #41 [00017a7fc0 - 00017a7fc8] BOOTMEM #42 [00017c4900 - 00017c4908] BOOTMEM #43 [00017c4940 - 00017c4950] BOOTMEM #44 [00017c4980 - 00017c49a0] BOOTMEM #45 [00017c49c0 - 00017c4af0] BOOTMEM #46 [00017c4b00 - 00017c4b50] BOOTMEM #47 [00017c4b80 - 00017c4bd0] BOOTMEM #48 [00017c6000 - 00017ce000] BOOTMEM #49 [0020000000 - 0024000000] BOOTMEM #50 [000199a000 - 000599a000] BOOTMEM #51 [00017ce000 - 00017ee000] BOOTMEM #52 [000181a000 - 000185a000] BOOTMEM #53 [0000015800 - 000001d800] BOOTMEM Memory: 3920020k/4718592k available (4511k kernel code, 557828k absent, 240744k reserved, 2194k data, 636k init) Hierarchical RCU implementation. NR_IRQS:1280 Console: colour VGA+ 80x25 console [tty0] enabled hpet clockevent registered Fast TSC calibration failed TSC: Unable to calibrate against PIT TSC: using HPET reference calibration Detected 2500.084 MHz processor. Calibrating delay loop (skipped), value calculated using timer frequency.. 5000.16 BogoMIPS (lpj=10000324) Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) Mount-cache hash table entries: 256 tseg: 0000000000 CPU: Physical Processor ID: 0 CPU: Processor Core ID: 0 mce: CPU supports 6 MCE banks Performance Events: AMD PMU driver. ... version: 0 ... bit width: 48 ... generic registers: 4 ... value mask: 0000ffffffffffff ... max period: 00007fffffffffff ... fixed-purpose events: 0 ... event mask: 000000000000000f Freeing SMP alternatives: 52k freed ACPI: Core revision 20100121 Setting APIC routing to flat ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 CPU0: Quad-Core AMD Opteron(tm) Processor 1381 stepping 02 Booting Node 0, Processors #1 #2 #3 Ok. Brought up 4 CPUs Total of 4 processors activated (20000.75 BogoMIPS). NET: Registered protocol family 16 node 0 link 0: io port [1000, ffffff] TOM: 00000000e0000000 aka 3584M Fam 10h mmconf [e0000000, efffffff] node 0 link 0: mmio [fc000000, fdfeffff] node 0 link 0: mmio [e0000000, efffffff] ==> none node 0 link 0: mmio [a0000, bffff] node 0 link 0: mmio [fdff0000, ffffffff] TOM2: 0000000120000000 aka 4608M bus: [00, 07] on node 0 link 0 bus: 00 index 0 [io 0x0000-0xffff] bus: 00 index 1 [mem 0xf0000000-0xffffffff] bus: 00 index 2 [mem 0x000a0000-0x000bffff] bus: 00 index 3 [mem 0x120000000-0xfcffffffff] ACPI: bus type pci registered PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) PCI: not using MMCONFIG PCI: Using configuration type 1 for base access PCI: Using configuration type 1 for extended access bio: create slab <bio-0> at 0 ACPI: EC: Look up EC in DSDT ACPI: Executed 2 blocks of module-level executable AML code ACPI: Interpreter enabled ACPI: (supports S0 S5) ACPI: Using IOAPIC for interrupt routing PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in ACPI motherboard resources ACPI Warning: Incorrect checksum in table [OEMB] - 00, should be FD (20100121/tbutils-314) ACPI: No dock devices found. PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug ACPI: PCI Root Bridge [PCI0] (0000:00) pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] pci_root PNP0A03:00: host bridge window [io 0x0d00-0xffff] pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff] pci_root PNP0A03:00: host bridge window [mem 0x000d0000-0x000dffff] pci_root PNP0A03:00: host bridge window [mem 0xde000000-0xdfffffff] pci_root PNP0A03:00: host bridge window [mem 0xf0000000-0xfebfffff] pci 0000:00:04.0: PME# supported from D0 D3hot D3cold pci 0000:00:04.0: PME# disabled pci 0000:00:05.0: PME# supported from D0 D3hot D3cold pci 0000:00:05.0: PME# disabled pci 0000:00:12.0: reg 10: [io 0xb000-0xb007] pci 0000:00:12.0: reg 14: [io 0xa000-0xa003] pci 0000:00:12.0: reg 18: [io 0x9000-0x9007] pci 0000:00:12.0: reg 1c: [io 0x8000-0x8003] pci 0000:00:12.0: reg 20: [io 0x7000-0x700f] pci 0000:00:12.0: reg 24: [mem 0xfe7ff800-0xfe7ffbff] pci 0000:00:12.0: set SATA to AHCI mode pci 0000:00:13.0: reg 10: [mem 0xfe7fe000-0xfe7fefff] pci 0000:00:13.1: reg 10: [mem 0xfe7fd000-0xfe7fdfff] pci 0000:00:13.2: reg 10: [mem 0xfe7fc000-0xfe7fcfff] pci 0000:00:13.3: reg 10: [mem 0xfe7fb000-0xfe7fbfff] pci 0000:00:13.4: reg 10: [mem 0xfe7fa000-0xfe7fafff] pci 0000:00:13.5: reg 10: [mem 0xfe7ff000-0xfe7ff0ff] pci 0000:00:13.5: supports D1 D2 pci 0000:00:13.5: PME# supported from D0 D1 D2 D3hot pci 0000:00:13.5: PME# disabled pci 0000:00:14.0: reg 10: [io 0x0b00-0x0b0f] pci 0000:00:14.0: reg 14: [mem 0x8000a010-0x8000a01f 64bit] pci 0000:00:14.1: reg 10: [io 0x0000-0x0007] pci 0000:00:14.1: reg 14: [io 0x0000-0x0003] pci 0000:00:14.1: reg 18: [io 0x0000-0x0007] pci 0000:00:14.1: reg 1c: [io 0x0000-0x0003] pci 0000:00:14.1: reg 20: [io 0xff00-0xff0f] pci 0000:01:05.0: reg 10: [mem 0xfc000000-0xfdffffff 64bit pref] pci 0000:01:05.0: reg 18: [mem 0xfe9f0000-0xfe9fffff 64bit] pci 0000:01:05.0: reg 20: [io 0xc000-0xc0ff] pci 0000:01:05.0: reg 24: [mem 0xfe800000-0xfe8fffff] pci 0000:01:05.0: supports D1 D2 pci 0000:00:01.0: PCI bridge to [bus 01-01] pci 0000:00:01.0: bridge window [io 0xc000-0xcfff] pci 0000:00:01.0: bridge window [mem 0xfe800000-0xfe9fffff] pci 0000:00:01.0: bridge window [mem 0xfc000000-0xfdffffff 64bit pref] pci 0000:02:00.0: reg 10: [mem 0xfeae0000-0xfeafffff] pci 0000:02:00.0: reg 18: [io 0xd800-0xd81f] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold pci 0000:02:00.0: PME# disabled pci 0000:00:04.0: PCI bridge to [bus 02-02] pci 0000:00:04.0: bridge window [io 0xd000-0xdfff] pci 0000:00:04.0: bridge window [mem 0xfea00000-0xfeafffff] pci 0000:00:04.0: bridge window [mem 0xfff00000-0x000fffff pref] (disabled) pci 0000:03:00.0: reg 10: [mem 0xfebe0000-0xfebfffff] pci 0000:03:00.0: reg 18: [io 0xe800-0xe81f] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold pci 0000:03:00.0: PME# disabled pci 0000:00:05.0: PCI bridge to [bus 03-03] pci 0000:00:05.0: bridge window [io 0xe000-0xefff] pci 0000:00:05.0: bridge window [mem 0xfeb00000-0xfebfffff] pci 0000:00:05.0: bridge window [mem 0xfff00000-0x000fffff pref] (disabled) pci 0000:00:14.4: PCI bridge to [bus 04-04] (subtractive decode) pci 0000:00:14.4: bridge window [io 0xf000-0x0000] (disabled) pci 0000:00:14.4: bridge window [mem 0xfff00000-0x000fffff] (disabled) pci 0000:00:14.4: bridge window [mem 0xfff00000-0x000fffff pref] (disabled) pci 0000:00:14.4: bridge window [io 0x0000-0x0cf7] (subtractive decode) pci 0000:00:14.4: bridge window [io 0x0d00-0xffff] (subtractive decode) pci 0000:00:14.4: bridge window [mem 0x000a0000-0x000bffff] (subtractive decode) pci 0000:00:14.4: bridge window [mem 0x000d0000-0x000dffff] (subtractive decode) pci 0000:00:14.4: bridge window [mem 0xde000000-0xdfffffff] (subtractive decode) pci 0000:00:14.4: bridge window [mem 0xf0000000-0xfebfffff] (subtractive decode) ACPI: PCI Interrupt Routing Table [_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [_SB_.PCI0.P0P1._PRT] ACPI: PCI Interrupt Routing Table [_SB_.PCI0.PCE4._PRT] ACPI: PCI Interrupt Routing Table [_SB_.PCI0.PCE5._PRT] ACPI: PCI Interrupt Routing Table [_SB_.PCI0.P0PC._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 *5 7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 10 11 12 14 *15) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 7 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 7 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKF] (IRQs 9) *0, disabled. ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 7 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled. vgaarb: device added: PCI:0000:01:05.0,decodes=io+mem,owns=io+mem,locks=none vgaarb: loaded SCSI subsystem initialized libata version 3.00 loaded. PCI: Using ACPI for IRQ routing PCI: pci_cache_line_size set to 64 bytes pci 0000:00:14.0: no compatible bridge window for [mem 0x8000a010-0x8000a01f 64bit] reserve RAM buffer: 000000000009f000 - 000000000009ffff reserve RAM buffer: 00000000ddfb0000 - 00000000dfffffff Switching to clocksource tsc pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 14 devices ACPI: ACPI bus type pnp unregistered system 00:08: [mem 0xfec00000-0xfec00fff] could not be reserved system 00:08: [mem 0xfee00000-0xfee00fff] has been reserved system 00:09: [io 0x04d0-0x04d1] has been reserved system 00:09: [io 0x040b] has been reserved system 00:09: [io 0x04d6] has been reserved system 00:09: [io 0x0c00-0x0c01] has been reserved system 00:09: [io 0x0c14] has been reserved system 00:09: [io 0x0c50-0x0c51] has been reserved system 00:09: [io 0x0c52] has been reserved system 00:09: [io 0x0c6c] has been reserved system 00:09: [io 0x0c6f] has been reserved system 00:09: [io 0x0cd0-0x0cd1] has been reserved system 00:09: [io 0x0cd2-0x0cd3] has been reserved system 00:09: [io 0x0cd4-0x0cd5] has been reserved system 00:09: [io 0x0cd6-0x0cd7] has been reserved system 00:09: [io 0x0cd8-0x0cdf] has been reserved system 00:09: [io 0x0800-0x089f] has been reserved system 00:09: [io 0x0b10-0x0b1f] has been reserved system 00:09: [io 0x0900-0x090f] has been reserved system 00:09: [io 0x0910-0x091f] has been reserved system 00:09: [io 0xfe00-0xfefe] has been reserved system 00:09: [mem 0xffb80000-0xffbfffff] has been reserved system 00:0b: [io 0x0a00-0x0a0f] has been reserved system 00:0b: [io 0x0a10-0x0a1f] has been reserved system 00:0c: [mem 0xe0000000-0xefffffff] has been reserved system 00:0d: [mem 0x00000000-0x0009ffff] could not be reserved system 00:0d: [mem 0x000c0000-0x000cffff] has been reserved system 00:0d: [mem 0x000e0000-0x000fffff] could not be reserved system 00:0d: [mem 0x00100000-0xddffffff] could not be reserved system 00:0d: [mem 0xfec00000-0xffffffff] could not be reserved pci 0000:00:14.0: BAR 1: assigned [mem 0xde000000-0xde00000f 64bit] pci 0000:00:14.0: BAR 1: error updating (0xde000004 != 0x8000a014) pci 0000:00:14.0: BAR 1: set to [mem 0xde000000-0xde00000f 64bit] (PCI address [0xde000000-0xde00000f] pci 0000:00:01.0: PCI bridge to [bus 01-01] pci 0000:00:01.0: bridge window [io 0xc000-0xcfff] pci 0000:00:01.0: bridge window [mem 0xfe800000-0xfe9fffff] pci 0000:00:01.0: bridge window [mem 0xfc000000-0xfdffffff 64bit pref] pci 0000:00:04.0: PCI bridge to [bus 02-02] pci 0000:00:04.0: bridge window [io 0xd000-0xdfff] pci 0000:00:04.0: bridge window [mem 0xfea00000-0xfeafffff] pci 0000:00:04.0: bridge window [mem pref disabled] pci 0000:00:05.0: PCI bridge to [bus 03-03] pci 0000:00:05.0: bridge window [io 0xe000-0xefff] pci 0000:00:05.0: bridge window [mem 0xfeb00000-0xfebfffff] pci 0000:00:05.0: bridge window [mem pref disabled] pci 0000:00:14.4: PCI bridge to [bus 04-04] pci 0000:00:14.4: bridge window [io disabled] pci 0000:00:14.4: bridge window [mem disabled] pci 0000:00:14.4: bridge window [mem pref disabled] pci 0000:00:04.0: setting latency timer to 64 pci 0000:00:05.0: setting latency timer to 64 pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000dffff] pci_bus 0000:00: resource 8 [mem 0xde000000-0xdfffffff] pci_bus 0000:00: resource 9 [mem 0xf0000000-0xfebfffff] pci_bus 0000:01: resource 0 [io 0xc000-0xcfff] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] pci_bus 0000:01: resource 2 [mem 0xfc000000-0xfdffffff 64bit pref] pci_bus 0000:02: resource 0 [io 0xd000-0xdfff] pci_bus 0000:02: resource 1 [mem 0xfea00000-0xfeafffff] pci_bus 0000:03: resource 0 [io 0xe000-0xefff] pci_bus 0000:03: resource 1 [mem 0xfeb00000-0xfebfffff] pci_bus 0000:04: resource 4 [io 0x0000-0x0cf7] pci_bus 0000:04: resource 5 [io 0x0d00-0xffff] pci_bus 0000:04: resource 6 [mem 0x000a0000-0x000bffff] pci_bus 0000:04: resource 7 [mem 0x000d0000-0x000dffff] pci_bus 0000:04: resource 8 [mem 0xde000000-0xdfffffff] pci_bus 0000:04: resource 9 [mem 0xf0000000-0xfebfffff] NET: Registered protocol family 2 IP route cache hash table entries: 131072 (order: 8, 1048576 bytes) TCP established hash table entries: 524288 (order: 11, 8388608 bytes) TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) TCP: Hash tables configured (established 524288 bind 65536) TCP reno registered UDP hash table entries: 2048 (order: 4, 65536 bytes) UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes) NET: Registered protocol family 1 RPC: Registered udp transport module. RPC: Registered tcp transport module. RPC: Registered tcp NFSv4.1 backchannel transport module. pci 0000:01:05.0: Boot video device PCI: CLS 64 bytes, default 64 Trying to unpack rootfs image as initramfs... Freeing initrd memory: 41400k freed PCI-DMA: Disabling AGP. PCI-DMA: aperture base @ 20000000 size 65536 KB PCI-DMA: using GART IOMMU. PCI-DMA: Reserving 64MB of IOMMU area in the AGP aperture HugeTLB registered 2 MB page size, pre-allocated 0 pages squashfs: version 4.0 (2009/01/31) Phillip Lougher Installing knfsd (copyright (C) 1996 okir@monad.swb.de). NTFS driver 2.1.29 [Flags: R/W]. fuse init (API version 7.13) JFS: nTxBlock = 8192, nTxLock = 65536 SGI XFS with security attributes, large block/inode numbers, no debug enabled aufs 2-standalone.tree-34-20100621 msgmni has been set to 7866 alg: No test for stdrng (krng) io scheduler noop registered io scheduler cfq registered (default) pcieport 0000:00:04.0: setting latency timer to 64 pcieport 0000:00:04.0: irq 24 for MSI/MSI-X pcieport 0000:00:05.0: setting latency timer to 64 pcieport 0000:00:05.0: irq 25 for MSI/MSI-X input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0 ACPI: Power Button [PWRB] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1 ACPI: Power Button [PWRF] ACPI: duty_cycle spans bit 4 Real Time Clock Driver v1.12b Non-volatile memory driver v1.3 Linux agpgart interface v0.103 Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A 00:05: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:06: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A brd: module loaded loop: module loaded drbd: initialized. Version: 8.3.7 (api:88/proto:86-92) drbd: built-in drbd: registered as block device major 147 drbd: minor_table @ 0xffff88011bd1a380 3ware Storage Controller device driver for Linux v1.26.02.002. ahci 0000:00:12.0: version 3.0 ahci 0000:00:12.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22 ahci 0000:00:12.0: controller can't do 64bit DMA, forcing 32bit ahci 0000:00:12.0: AHCI 0001.0100 32 slots 4 ports 3 Gbps 0xf impl SATA mode ahci 0000:00:12.0: flags: ncq sntf ilck pm led clo pmp pio slum part ccc scsi0 : ahci scsi1 : ahci scsi2 : ahci scsi3 : ahci ata1: SATA max UDMA/133 irq_stat 0x00400040, connection status changed ata2: SATA max UDMA/133 irq_stat 0x00400040, connection status changed ata3: SATA max UDMA/133 abar m1024@0xfe7ff800 port 0xfe7ffa00 irq 22 ata4: SATA max UDMA/133 abar m1024@0xfe7ff800 port 0xfe7ffa80 irq 22 Intel(R) PRO/1000 Network Driver - version 7.3.21-k5-NAPI Copyright (c) 1999-2006 Intel Corporation. e1000e: Intel(R) PRO/1000 Network Driver - 1.0.2-k2 e1000e: Copyright (c) 1999 - 2009 Intel Corporation. e1000e 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 e1000e 0000:02:00.0: setting latency timer to 64 e1000e 0000:02:00.0: irq 26 for MSI/MSI-X e1000e 0000:02:00.0: Disabling ASPM L0s 0000:02:00.0: eth0: (PCI Express:2.5GB/s:Width x1) 40:61:86:ee:20:46 0000:02:00.0: eth0: Intel(R) PRO/1000 Network Connection 0000:02:00.0: eth0: MAC: 2, PHY: 2, PBA No: ffffff-0ff e1000e 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 e1000e 0000:03:00.0: setting latency timer to 64 e1000e 0000:03:00.0: irq 27 for MSI/MSI-X e1000e 0000:03:00.0: Disabling ASPM L0s 0000:03:00.0: eth1: (PCI Express:2.5GB/s:Width x1) 40:61:86:ee:20:47 0000:03:00.0: eth1: Intel(R) PRO/1000 Network Connection 0000:03:00.0: eth1: MAC: 2, PHY: 2, PBA No: ffffff-0ff tun: Universal TUN/TAP device driver, 1.6 tun: (C) 1999-2004 Max Krasnyansky maxk@qualcomm.com PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1 PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp serio: i8042 KBD port at 0x60,0x64 irq 1 mice: PS/2 mouse device common for all mice input: PC Speaker as /devices/platform/pcspkr/input/input2 i2c /dev entries driver piix4_smbus 0000:00:14.0: SMBus Host Controller at 0xb00, revision 0 ata3: SATA link down (SStatus 0 SControl 300) ata4: SATA link down (SStatus 0 SControl 300) k10temp 0000:00:18.3: unreliable CPU thermal sensor; monitoring disabled w83627ehf: Found W83627DHG chip at 0xa10 Software Watchdog Timer: 0.07 initialized. soft_noboot=0 soft_margin=60 sec (nowayout= 0) md: linear personality registered for level -1 md: raid0 personality registered for level 0 md: raid1 personality registered for level 1 device-mapper: ioctl: 4.17.0-ioctl (2010-03-05) initialised: dm-devel@redhat.com cpuidle: using governor ladder TCP cubic registered NET: Registered protocol family 10 lo: Disabled Privacy Extensions IPv6 over IPv4 tunneling driver sit0: Disabled Privacy Extensions ip6tnl0: Disabled Privacy Extensions NET: Registered protocol family 17 powernow-k8: Found 1 Quad-Core AMD Opteron(tm) Processor 1381 processors (4 cpu cores) (version 2.20.00) powernow-k8: 0 : pstate 0 (2500 MHz) powernow-k8: 1 : pstate 1 (1800 MHz) powernow-k8: 2 : pstate 2 (1300 MHz) powernow-k8: 3 : pstate 3 (800 MHz) ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata1.00: ATA-8: Hitachi HDS721050CLA362, JP2OA39C, max UDMA/133 ata1.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA ata1.00: SB600 AHCI: limiting to 255 sectors per cmd ata1.00: SB600 AHCI: limiting to 255 sectors per cmd ata1.00: configured for UDMA/133 scsi 0:0:0:0: Direct-Access ATA Hitachi HDS72105 JP2O PQ: 0 ANSI: 5 sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB) 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 < ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata2.00: ATA-8: Hitachi HDS721050CLA362, JP2OA39C, max UDMA/133 ata2.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA ata2.00: SB600 AHCI: limiting to 255 sectors per cmd sda5 ata2.00: SB600 AHCI: limiting to 255 sectors per cmd ata2.00: configured for UDMA/133 scsi 1:0:0:0: Direct-Access ATA Hitachi HDS72105 JP2O PQ: 0 ANSI: 5 sd 1:0:0:0: [sdb] 976773168 512-byte logical blocks: (500 GB/465 GiB) 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 < sda6 > sd 0:0:0:0: [sda] Attached SCSI disk sdb5 sdb6 > sd 1:0:0:0: [sdb] Attached SCSI disk Freeing unused kernel memory: 636k freed aufs test_add:252:busybox[1175]: uid/gid/perm /squash 0/0/0755, 0/0/01777 md: bind<sdb6> md: bind<sda6> raid1: md3 is not clean -- starting background reconstruction raid1: raid set md3 active with 2 out of 2 mirrors md3: detected capacity change from 0 to 189594992640 md: resync of RAID array md3 md3: md: minimum _guaranteed_ speed: 1000 KB/sec/disk. unknown partition table md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for resync. md: using 128k window, over a total of 185151360 blocks. md: bind<sdb5> md: bind<sda5> raid1: raid set md2 active with 2 out of 2 mirrors md2: detected capacity change from 0 to 284393668608 md2: unknown partition table md: bind<sdb3> md: bind<sda3> raid1: md1 is not clean -- starting background reconstruction raid1: raid set md1 active with 2 out of 2 mirrors md1: detected capacity change from 0 to 20971454464 md1: unknown partition table md: delaying resync of md1 until md3 has finished (they share one or more physical units) md: bind<sdb1> md: bind<sda1> raid1: raid set md0 active with 2 out of 2 mirrors md0: detected capacity change from 0 to 1048510464 md0: unknown partition table e1000e 0000:02:00.0: irq 26 for MSI/MSI-X e1000e 0000:02:00.0: irq 26 for MSI/MSI-X ADDRCONF(NETDEV_UP): eth0: link is not ready e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: None 0000:02:00.0: eth0: 10/100 speed: disabling TSO ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready Loading iSCSI transport class v2.0-870. iscsi: registered transport (tcp)
# mdadm -D /dev/md0 /dev/md0: Version : 00.90 Creation Time : Sat Mar 19 22:52:12 2011 Raid Level : raid1 Array Size : 1023936 (1000.11 MiB 1048.51 MB) Used Dev Size : 1023936 (1000.11 MiB 1048.51 MB) Raid Devices : 2 Total Devices : 2 Preferred Minor : 0 Persistence : Superblock is persistent
Update Time : Wed Apr 27 11:35:21 2011 State : clean Active Devices : 2 Working Devices : 2 Failed Devices : 0 Spare Devices : 0
UUID : 87db17c2:d806a38c:3d186b3c:53958f34 Events : 0.14
Number Major Minor RaidDevice State 0 8 1 0 active sync /dev/sda1 1 8 17 1 active sync /dev/sdb1
Thank you Alex