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RedHat / CentOS / Fedora Discussion :

Centos: détection du second Disque


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RedHat / CentOS / Fedora

  1. #1
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    Par défaut Centos: détection du second Disque
    Bonjour tout le monde,
    J'ai un serveur pré-installé, c'est en fait Elastix avec Centos. Il est venu avec 2 disque dur de 500Go mais quans je fais
    fdisk -l , je ne vois qu'un seul disque (/dev/sda)
    J'aimerai savoir s'il y avait une commande ou un moyen pour que le système reconnaisse et affiche le second disque.
    Merci

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    Par défaut
    regardes deja dans le bios ou avec les commandes MDADM si il y a pas un raid et avec pvscan si il y a pas de LVM ce qui peut te faire croire avoir qu un disque
    lshw et dmesg peuvent aider aussi

    si c est un raid tu vois qu un disque su les deux et 500Go utilisable (tolérance aux pannes)

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    Par défaut
    Merci pour la réponse.
    C'est un Elastix NLX4000, je n'ai pas trouvé e moyen d'aller dans le bios.
    Et un dmesg n'affiche qu'un seul disque le /dev/sda. Voici le résultat, peut être que quelque chose m'échappe.

    Code : Sélectionner tout - Visualiser dans une fenêtre à part
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    [root@elx ~]# dmesg
    Linux version 2.6.18-371.1.2.el5 (mockbuild@builder10.centos.org) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-54)) #1 SMP Tue Oct 22 12:51:53 EDT 2013
    Command line: ro root=/dev/VolGroup00/LogVol00
    BIOS-provided physical RAM map:
     BIOS-e820: 0000000000010000 - 000000000009fc00 (usable)
     BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
     BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
     BIOS-e820: 0000000000100000 - 00000000cec0d000 (usable)
     BIOS-e820: 00000000cec0d000 - 00000000cec55000 (reserved)
     BIOS-e820: 00000000cec55000 - 00000000ced68000 (ACPI NVS)
     BIOS-e820: 00000000ced68000 - 00000000ceff1000 (reserved)
     BIOS-e820: 00000000ceff1000 - 00000000ceff2000 (usable)
     BIOS-e820: 00000000ceff2000 - 00000000cf035000 (ACPI NVS)
     BIOS-e820: 00000000cf035000 - 00000000cf583000 (usable)
     BIOS-e820: 00000000cf583000 - 00000000cf6e3000 (reserved)
     BIOS-e820: 00000000cf6e3000 - 00000000cf6f0000 (usable)
     BIOS-e820: 00000000cf6f0000 - 00000000d0000000 (reserved)
     BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
     BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
     BIOS-e820: 00000000fed00000 - 00000000fed01000 (reserved)
     BIOS-e820: 00000000fed1c000 - 00000000fed90000 (reserved)
     BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
     BIOS-e820: 00000000ffe00000 - 0000000100000000 (reserved)
     BIOS-e820: 0000000100000000 - 0000000130000000 (usable)
    DMI 2.7 present.
    DMI: To be filled by O.E.M. To be filled by O.E.M./Tiger Hill, BIOS 4.6.5 12/11/2012
    ACPI: RSDP (v002 ALASKA                                ) @ 0x00000000000f0490
    ACPI: XSDT (v001 ALASKA    A M I 0x01072009 AMI  0x00010013) @ 0x00000000ced57070
    ACPI: FADT (v004 ALASKA    A M I 0x01072009 AMI  0x00010013) @ 0x00000000ced5c148
    ACPI: MADT (v003 ALASKA    A M I 0x01072009 AMI  0x00010013) @ 0x00000000ced5c240
    ACPI: FPDT (v001 ALASKA    A M I 0x01072009 AMI  0x00010013) @ 0x00000000ced5c2b8
    ACPI: MCFG (v001 ALASKA    A M I 0x01072009 MSFT 0x00000097) @ 0x00000000ced5c300
    ACPI: HPET (v001 ALASKA    A M I 0x01072009 AMI. 0x00000005) @ 0x00000000ced5c340
    ACPI: SSDT (v001  PmRef    CpuPm 0x00003000 INTL 0x20051117) @ 0x00000000ced5c378
    ACPI: SSDT (v001  PmRef  Cpu0Tst 0x00003000 INTL 0x20051117) @ 0x00000000ced5c9d0
    ACPI: SSDT (v001  PmRef    ApTst 0x00003000 INTL 0x20051117) @ 0x00000000ced5cc30
    ACPI: DSDT (v002 ALASKA    A M I 0x00000000 INTL 0x20051117) @ 0x(null)
    No NUMA configuration found
    Faking a node at 0000000000000000-0000000130000000
    Bootmem setup node 0 0000000000000000-0000000130000000
    bootmap start 1c000 pages 38
    Memory for crash kernel (0x0 to 0x0) notwithin permissible range
    disabling kdump
    Setting up node 0 0-130000
    On node 0 totalpages: 1026195
      DMA zone: 2418 pages, LIFO batch:0
      DMA32 zone: 829857 pages, LIFO batch:31
      Normal zone: 193920 pages, LIFO batch:31
    ACPI: PM-Timer IO Port: 0x408
    ACPI: Local APIC address 0xfee00000
    ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
    Processor #0 7:6 APIC version 20
    ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
    Processor #1 7:6 APIC version 20
    ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
    Processor #2 7:6 APIC version 20
    ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
    Processor #3 7:6 APIC version 20
    ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
    ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])
    IOAPIC[0]: apic_id 4, version 32, 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 high level)
    ACPI: IRQ0 used by override.
    ACPI: IRQ2 used by override.
    ACPI: IRQ9 used by override.
    Setting APIC routing to physical flat
    ACPI: HPET id: 0x8086a201 base: 0xfed00000
    Using ACPI (MADT) for SMP configuration information
    Nosave address range: 000000000009f000 - 00000000000a0000
    Nosave address range: 00000000000a0000 - 00000000000e0000
    Nosave address range: 00000000000e0000 - 0000000000100000
    Nosave address range: 00000000cec0d000 - 00000000cec55000
    Nosave address range: 00000000cec55000 - 00000000ced68000
    Nosave address range: 00000000ced68000 - 00000000ceff1000
    Nosave address range: 00000000ceff2000 - 00000000cf035000
    Nosave address range: 00000000cf583000 - 00000000cf6e3000
    Nosave address range: 00000000cf6f0000 - 00000000d0000000
    Nosave address range: 00000000d0000000 - 00000000e0000000
    Nosave address range: 00000000e0000000 - 00000000f0000000
    Nosave address range: 00000000f0000000 - 00000000fec00000
    Nosave address range: 00000000fec00000 - 00000000fec01000
    Nosave address range: 00000000fec01000 - 00000000fed00000
    Nosave address range: 00000000fed00000 - 00000000fed01000
    Nosave address range: 00000000fed01000 - 00000000fed1c000
    Nosave address range: 00000000fed1c000 - 00000000fed90000
    Nosave address range: 00000000fed90000 - 00000000fee00000
    Nosave address range: 00000000fee00000 - 00000000fee01000
    Nosave address range: 00000000fee01000 - 00000000ffe00000
    Nosave address range: 00000000ffe00000 - 0000000100000000
    Allocating PCI resources starting at d1000000 (gap: d0000000:10000000)
    SMP: Allowing 4 CPUs, 0 hotplug CPUs
    Built 1 zonelists.  Total pages: 1026195
    Kernel command line: ro root=/dev/VolGroup00/LogVol00
    Initializing CPU#0
    PID hash table entries: 4096 (order: 12, 32768 bytes)
    spurious 8259A interrupt: IRQ7.
    Console: colour VGA+ 80x25
    Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
    Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
    Checking aperture...
    ACPI: DMAR not present
    PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
    Placing software IO TLB between 0x163c000 - 0x563c000
    Memory: 4028652k/4980736k available (2629k kernel code, 150260k reserved, 1679k data, 224k init)
    Calibrating delay loop (skipped), value calculated using timer frequency.. 3724.00 BogoMIPS (lpj=1862000)
    Security Framework v1.0.0 initialized
    SELinux:  Initializing.
    SELinux:  Starting in permissive mode
    selinux_register_security:  Registering secondary module capability
    Capability LSM initialized as secondary
    Mount-cache hash table entries: 256
    CPU: L1 I cache: 32K, L1 D cache: 24K
    CPU: L2 cache: 512K
    using mwait in idle threads.
    CPU: Physical Processor ID: 0
    CPU: Processor Core ID: 0
    MCE: Machine Check Exception Reporting is disabled.
    SMP alternatives: switching to UP code
    ACPI: Core revision 20060707
    Using local APIC timer interrupts.
    Detected 8.312 MHz APIC timer.
    SMP alternatives: switching to SMP code
    Booting processor 1/4 APIC 0x1
    Initializing CPU#1
    Calibrating delay using timer specific routine.. 3723.84 BogoMIPS (lpj=1861924)
    CPU: L1 I cache: 32K, L1 D cache: 24K
    CPU: L2 cache: 512K
    CPU: Physical Processor ID: 0
    CPU: Processor Core ID: 0
            Intel(R) Atom(TM) CPU D2550   @ 1.86GHz stepping 01
    SMP alternatives: switching to SMP code
    Booting processor 2/4 APIC 0x2
    Initializing CPU#2
    Calibrating delay using timer specific routine.. 3724.16 BogoMIPS (lpj=1862082)
    CPU: L1 I cache: 32K, L1 D cache: 24K
    CPU: L2 cache: 512K
    CPU: Physical Processor ID: 0
    CPU: Processor Core ID: 1
            Intel(R) Atom(TM) CPU D2550   @ 1.86GHz stepping 01
    SMP alternatives: switching to SMP code
    Booting processor 3/4 APIC 0x3
    Initializing CPU#3
    Calibrating delay using timer specific routine.. 3723.93 BogoMIPS (lpj=1861967)
    CPU: L1 I cache: 32K, L1 D cache: 24K
    CPU: L2 cache: 512K
    CPU: Physical Processor ID: 0
    CPU: Processor Core ID: 1
            Intel(R) Atom(TM) CPU D2550   @ 1.86GHz stepping 01
    Brought up 4 CPUs
    CPU#0: NMI watchdog performance counter calibration - 285->305
    CPU#1: NMI watchdog performance counter calibration - 209->229
    CPU#2: NMI watchdog performance counter calibration - 123->143
    CPU#3: NMI watchdog performance counter calibration - 60->80
    NMI watchdog testing PASSED.
    time.c: Using 14.318180 MHz WALL HPET GTOD HPET/TSC timer.
    time.c: Detected 1862.000 MHz processor.
    sizeof(vma)=176 bytes
    sizeof(page)=56 bytes
    sizeof(inode)=560 bytes
    sizeof(dentry)=216 bytes
    sizeof(ext3inode)=760 bytes
    sizeof(buffer_head)=96 bytes
    sizeof(skbuff)=248 bytes
    migration_cost=24,541
    checking if image is initramfs... it is
    Freeing initrd memory: 3477k freed
    NET: Registered protocol family 16
    ACPI: bus type pci registered
    PCI: Using MMCONFIG at e0000000
    ACPI: Interpreter enabled
    ACPI: Using IOAPIC for interrupt routing
    ACPI: No dock devices found.
    _OSC invalid UUID
    ACPI: PCI Root Bridge [PCI0] (0000:00)
    pci 0000:00:02.0: reg 10: [mem 0xdfb00000-0xdfbfffff]
    pci 0000:00:02.0: reg 14: [io  0xf100-0xf107]
    pci 0000:00:1d.0: reg 20: [io  0xf0a0-0xf0bf]
    pci 0000:00:1d.1: reg 20: [io  0xf080-0xf09f]
    pci 0000:00:1d.2: reg 20: [io  0xf060-0xf07f]
    pci 0000:00:1d.3: reg 20: [io  0xf040-0xf05f]
    pci 0000:00:1d.7: reg 10: [mem 0xdff01000-0xdff013ff]
    pci 0000:00:1f.2: reg 10: [io  0xf0f0-0xf0f7]
    pci 0000:00:1f.2: reg 14: [io  0xf0e0-0xf0e3]
    pci 0000:00:1f.2: reg 18: [io  0xf0d0-0xf0d7]
    pci 0000:00:1f.2: reg 1c: [io  0xf0c0-0xf0c3]
    pci 0000:00:1f.2: reg 20: [io  0xf020-0xf02f]
    pci 0000:00:1f.2: reg 24: [mem 0xdff00000-0xdff003ff]
    pci 0000:00:1f.3: reg 20: [io  0xf000-0xf01f]
    pci 0000:01:00.0: reg 10: [io  0xe000-0xe0ff]
    pci 0000:01:00.0: reg 18: [mem 0xdfe04000-0xdfe04fff 64bit]
    pci 0000:01:00.0: reg 20: [mem 0xdfe00000-0xdfe03fff 64bit pref]
    pci 0000:01:00.0: reg 30: [mem 0xfffe0000-0xffffffff pref]
    pci 0000:00:1c.0: PCI bridge to [bus 01-01]
    pci 0000:00:1c.0:   bridge window [io  0xe000-0xefff]
    pci 0000:00:1c.0:   bridge window [mem 0xdfe00000-0xdfefffff]
    pci 0000:02:00.0: reg 10: [io  0xd000-0xd0ff]
    pci 0000:02:00.0: reg 18: [mem 0xdfd04000-0xdfd04fff 64bit]
    pci 0000:02:00.0: reg 20: [mem 0xdfd00000-0xdfd03fff 64bit pref]
    pci 0000:02:00.0: reg 30: [mem 0xfffe0000-0xffffffff pref]
    pci 0000:00:1c.1: PCI bridge to [bus 02-02]
    pci 0000:00:1c.1:   bridge window [io  0xd000-0xdfff]
    pci 0000:00:1c.1:   bridge window [mem 0xdfd00000-0xdfdfffff]
    pci 0000:00:1c.2: PCI bridge to [bus 03-03]
    pci 0000:04:00.0: reg 10: [mem 0xdfc00000-0xdfc1ffff]
    pci 0000:00:1c.3: PCI bridge to [bus 04-04]
    pci 0000:00:1c.3:   bridge window [mem 0xdfc00000-0xdfcfffff]
    pci 0000:00:1e.0: PCI bridge to [bus 05-05] (subtractive decode)
    host bridge window [io  0x0000-0x0cf7] (ignored)
    host bridge window [io  0x0d00-0xffff] (ignored)
    host bridge window [mem 0x000a0000-0x000bffff] (ignored)
    host bridge window [mem 0x000c0000-0x000dffff] (ignored)
    host bridge window [mem 0x000e0000-0x000effff] (ignored)
    host bridge window [mem 0x000f0000-0x000fffff] (ignored)
    host bridge window [mem 0xcf800000-0xcfffffff] (ignored)
    host bridge window [mem 0xd0000000-0xfebfffff] (ignored)
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
    _OSC invalid UUID
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP01._PRT]
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP02._PRT]
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP03._PRT]
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP04._PRT]
    ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 10 12 14 15) *11
    ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 11 12 14 15) *10
    ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 *5 6 7 10 12 14 15)
    ACPI: PCI Interrupt Link [LNKD] (IRQs 1 *3 4 5 6 7 11 12 14 15)
    ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled.
    ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
    ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled.
    ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 *7 11 12 14 15)
    ACPI: Power Resource [FN00] (off)
    Linux Plug and Play Support v0.97 (c) Adam Belay
    pnp: PnP ACPI init
    pnp: PnP ACPI: found 13 devices
    usbcore: registered new driver usbfs
    usbcore: registered new driver hub
    PCI: Using ACPI for IRQ routing
    PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
    NetLabel: Initializing
    NetLabel:  domain hash size = 128
    NetLabel:  protocols = UNLABELED CIPSOv4
    NetLabel:  unlabeled traffic allowed by default
    hpet0: at MMIO 0xfed00000 (virtual 0xffffffffff5fe000), IRQs 2, 8, 0
    hpet0: 3 64-bit timers, 14318180 Hz
    ACPI: DMAR not present
    PCI-GART: No AMD northbridge found.
    system 00:03: iomem range 0xfed00000-0xfed003ff has been reserved
    system 00:06: ioport range 0x6a0-0x6af has been reserved
    system 00:06: ioport range 0x6b0-0x6ff has been reserved
    system 00:09: iomem range 0xfed1c000-0xfed1ffff has been reserved
    system 00:09: iomem range 0x0-0x3fff has been reserved
    system 00:09: iomem range 0x0-0xfff has been reserved
    system 00:09: iomem range 0x0-0xfff has been reserved
    system 00:0a: iomem range 0xfed14000-0xfed19fff has been reserved
    system 00:0a: iomem range 0xe0000000-0xefffffff has been reserved
    system 00:0c: ioport range 0x400-0x47f could not be reserved
    system 00:0c: ioport range 0x500-0x53f has been reserved
    system 00:0c: iomem range 0xfec00000-0xfec00fff has been reserved
    system 00:0c: iomem range 0xfee00000-0xfee00fff has been reserved
    system 00:0c: iomem range 0xfed1c000-0xfed1ffff has been reserved
    system 00:0c: iomem range 0xfed20000-0xfed8ffff has been reserved
    pci 0000:01:00.0: BAR 6: assigned [mem 0xd1000000-0xd101ffff pref]
    pci 0000:00:1c.0: PCI bridge to [bus 01-01]
    pci 0000:00:1c.0:   bridge window [io  0xe000-0xefff]
    pci 0000:00:1c.0:   bridge window [mem 0xdfe00000-0xdfefffff]
    pci 0000:00:1c.0:   bridge window [mem 0xd1000000-0xd10fffff pref]
    pci 0000:02:00.0: BAR 6: assigned [mem 0xd1100000-0xd111ffff pref]
    pci 0000:00:1c.1: PCI bridge to [bus 02-02]
    pci 0000:00:1c.1:   bridge window [io  0xd000-0xdfff]
    pci 0000:00:1c.1:   bridge window [mem 0xdfd00000-0xdfdfffff]
    pci 0000:00:1c.1:   bridge window [mem 0xd1100000-0xd11fffff pref]
    pci 0000:00:1c.2: PCI bridge to [bus 03-03]
    pci 0000:00:1c.2:   bridge window [io  disabled]
    pci 0000:00:1c.2:   bridge window [mem disabled]
    pci 0000:00:1c.2:   bridge window [mem pref disabled]
    pci 0000:00:1c.3: PCI bridge to [bus 04-04]
    pci 0000:00:1c.3:   bridge window [io  disabled]
    pci 0000:00:1c.3:   bridge window [mem 0xdfc00000-0xdfcfffff]
    pci 0000:00:1c.3:   bridge window [mem pref disabled]
    pci 0000:00:1e.0: PCI bridge to [bus 05-05]
    pci 0000:00:1e.0:   bridge window [io  disabled]
    pci 0000:00:1e.0:   bridge window [mem disabled]
    pci 0000:00:1e.0:   bridge window [mem pref disabled]
    GSI 16 sharing vector 0xA9 and IRQ 16
    ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 169
    pci 0000:00:1c.0: setting latency timer to 64
    GSI 17 sharing vector 0xB1 and IRQ 17
    ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 177
    pci 0000:00:1c.1: setting latency timer to 64
    GSI 18 sharing vector 0xB9 and IRQ 18
    ACPI: PCI Interrupt 0000:00:1c.2[C] -> GSI 18 (level, low) -> IRQ 185
    pci 0000:00:1c.2: setting latency timer to 64
    GSI 19 sharing vector 0xC1 and IRQ 19
    ACPI: PCI Interrupt 0000:00:1c.3[D] -> GSI 19 (level, low) -> IRQ 193
    pci 0000:00:1c.3: setting latency timer to 64
    pci 0000:00:1e.0: setting latency timer to 64
    NET: Registered protocol family 2
    IP route cache hash table entries: 131072 (order: 8, 1048576 bytes)
    TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
    TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
    TCP: Hash tables configured (established 262144 bind 65536)
    TCP reno registered
    audit: initializing netlink socket (disabled)
    type=2000 audit(1467718931.150:1): initialized
    Total HugeTLB memory allocated, 0
    VFS: Disk quotas dquot_6.5.1
    Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
    SELinux:  Registering netfilter hooks
    Initializing Cryptographic API
    alg: No test for crc32c (crc32c-generic)
    ksign: Installing public key data
    Loading keyring
    - Added public key 84F96B37AF099727
    - User ID: CentOS (Kernel Module GPG key)
    io scheduler noop registered
    io scheduler anticipatory registered
    io scheduler deadline registered
    io scheduler cfq registered (default)
    Boot video device is 0000:00:02.0
    pcieport-driver 0000:00:1c.0: setting latency timer to 64
    pcieport-driver 0000:00:1c.1: setting latency timer to 64
    pcieport-driver 0000:00:1c.2: setting latency timer to 64
    pcieport-driver 0000:00:1c.3: setting latency timer to 64
    pci_hotplug: PCI Hot Plug PCI Core version: 0.5
    ACPI: Transitioning device [FAN0] to D3
    ACPI: Transitioning device [FAN0] to D3
    ACPI: Fan [FAN0] (off)
    ACPI (exconfig-0456): Dynamic SSDT Load - OemId [ PmRef] OemTableId [ Cpu0Cst] [20060707]
    Monitor-Mwait will be used to enter C-1 state
    ACPI: Processor [CPU0] (supports 8 throttling states)
    ACPI (exconfig-0456): Dynamic SSDT Load - OemId [ PmRef] OemTableId [   ApCst] [20060707]
    ACPI: Processor [CPU1] (supports 8 throttling states)
    ACPI: Processor [CPU2] (supports 8 throttling states)
    ACPI: Processor [CPU3] (supports 8 throttling states)
    ACPI: Thermal Zone [TZ01] (27 C)
    Real Time Clock Driver v1.12ac
    hpet_resources: 0xfed00000 is busy
    Non-volatile memory driver v1.2
    Linux agpgart interface v0.101 (c) Dave Jones
    Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
    brd: module loaded
    Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
    ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
    Probing IDE interface ide0...
    Probing IDE interface ide1...
    ide-floppy driver 0.99.newide
    usbcore: registered new driver hiddev
    usbcore: registered new driver usbhid
    drivers/usb/input/hid-core.c: v2.6:USB HID core driver
    PNP: No PS/2 controller found. Probing ports directly.
    i8042.c: No controller found.
    mice: PS/2 mouse device common for all mice
    md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
    md: bitmap version 4.39
    TCP bic registered
    Initializing IPsec netlink socket
    NET: Registered protocol family 1
    NET: Registered protocol family 17
    ACPI: (supports S0 S1 S3 S4 S5)
    Initalizing network drop monitor service
    Freeing unused kernel memory: 224k freed
    Write protecting the kernel read-only data: 533k
    GSI 20 sharing vector 0x32 and IRQ 20
    ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 50
    ehci_hcd 0000:00:1d.7: setting latency timer to 64
    ehci_hcd 0000:00:1d.7: EHCI Host Controller
    ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
    ehci_hcd 0000:00:1d.7: debug port 1
    ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported
    ehci_hcd 0000:00:1d.7: irq 50, io mem 0xdff01000
    ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
    usb usb1: configuration #1 chosen from 1 choice
    hub 1-0:1.0: USB hub found
    hub 1-0:1.0: 8 ports detected
    ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
    USB Universal Host Controller Interface driver v3.0
    ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 50
    uhci_hcd 0000:00:1d.0: setting latency timer to 64
    uhci_hcd 0000:00:1d.0: UHCI Host Controller
    uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
    uhci_hcd 0000:00:1d.0: irq 50, io base 0x0000f0a0
    usb usb2: configuration #1 chosen from 1 choice
    hub 2-0:1.0: USB hub found
    hub 2-0:1.0: 2 ports detected
    ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 193
    uhci_hcd 0000:00:1d.1: setting latency timer to 64
    uhci_hcd 0000:00:1d.1: UHCI Host Controller
    uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
    uhci_hcd 0000:00:1d.1: irq 193, io base 0x0000f080
    usb usb3: configuration #1 chosen from 1 choice
    hub 3-0:1.0: USB hub found
    hub 3-0:1.0: 2 ports detected
    ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 185
    uhci_hcd 0000:00:1d.2: setting latency timer to 64
    uhci_hcd 0000:00:1d.2: UHCI Host Controller
    uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
    uhci_hcd 0000:00:1d.2: irq 185, io base 0x0000f060
    usb usb4: configuration #1 chosen from 1 choice
    hub 4-0:1.0: USB hub found
    hub 4-0:1.0: 2 ports detected
    ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 16 (level, low) -> IRQ 169
    uhci_hcd 0000:00:1d.3: setting latency timer to 64
    uhci_hcd 0000:00:1d.3: UHCI Host Controller
    uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
    uhci_hcd 0000:00:1d.3: irq 169, io base 0x0000f040
    usb usb5: configuration #1 chosen from 1 choice
    hub 5-0:1.0: USB hub found
    hub 5-0:1.0: 2 ports detected
    SCSI subsystem initialized
    libata version 3.00 loaded.
    ahci 0000:00:1f.2: version 3.0
    ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 193
    usb 5-1: new full speed USB device using uhci_hcd and address 2
    usb 5-1: configuration #1 chosen from 1 choice
    ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 4 ports 3 Gbps 0x3 impl SATA mode
    ahci 0000:00:1f.2: flags: 64bit ncq stag pm led clo pio slum part
    ahci 0000:00:1f.2: setting latency timer to 64
    scsi0 : ahci
    scsi1 : ahci
    scsi2 : ahci
    scsi3 : ahci
    ata1: SATA max UDMA/133 abar m1024@0xdff00000 port 0xdff00100 irq 58
    ata2: SATA max UDMA/133 abar m1024@0xdff00000 port 0xdff00180 irq 58
    ata3: DUMMY
    ata4: DUMMY
    ata1: SATA link down (SStatus 0 SControl 300)
    ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
    ata2.00: ATA-7: JMicron H/W RAID1, 0957, max UDMA/133
    ata2.00: 976683008 sectors, multi 1: LBA48
    ata2.00: configured for UDMA/133
      Vendor: ATA       Model: JMicron H/W RAID  Rev: 0957
      Type:   Direct-Access                      ANSI SCSI revision: 05
    SCSI device sda: 976683008 512-byte hdwr sectors (500062 MB)
    sda: Write Protect is off
    sda: Mode Sense: 00 3a 00 00
    SCSI device sda: drive cache: write through
    SCSI device sda: 976683008 512-byte hdwr sectors (500062 MB)
    sda: Write Protect is off
    sda: Mode Sense: 00 3a 00 00
    SCSI device sda: drive cache: write through
     sda: sda1 sda2
    sd 1:0:0:0: Attached scsi disk sda
    Initializing USB Mass Storage driver...
    usbcore: registered new driver usb-storage
    USB Mass Storage support registered.
    device-mapper: uevent: version 1.0.3
    device-mapper: ioctl: 4.11.6-ioctl (2011-02-18) initialised: dm-devel@redhat.com
    device-mapper: dm-raid45: initialized v0.2594l
    kjournald starting.  Commit interval 5 seconds
    EXT3-fs: mounted filesystem with ordered data mode.
    SELinux:  Disabled at runtime.
    SELinux:  Unregistering netfilter hooks
    type=1404 audit(1467718963.266:2): selinux=0 auid=4294967295 ses=4294967295
    input: PC Speaker as /class/input/input0
    usbcore: registered new driver usbserial
    drivers/usb/serial/usb-serial.c: USB Serial support registered for generic
    usbcore: registered new driver usbserial_generic
    drivers/usb/serial/usb-serial.c: USB Serial Driver core
    shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
    r8169 Gigabit Ethernet driver 2.3LK-1-NAPI loaded
    ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 169
    r8169 0000:01:00.0: setting latency timer to 64
    eth0: RTL8168d/8111d at 0xffffc20000028000, a0:98:05:01:e0:df, XID 081000c0 IRQ 66
    r8169 Gigabit Ethernet driver 2.3LK-1-NAPI loaded
    ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 17 (level, low) -> IRQ 177
    r8169 0000:02:00.0: setting latency timer to 64
    eth1: RTL8168d/8111d at 0xffffc2000002a000, a0:98:05:01:e0:e0, XID 081000c0 IRQ 74
    Floppy drive(s): fd0 is 1.44M
    drivers/usb/serial/usb-serial.c: USB Serial support registered for cp2101-4
    cp2101-4 5-1:1.0: cp2101-4 converter detected
    ACPI: PCI Interrupt 0000:00:1f.3[B] -> GSI 19 (level, low) -> IRQ 193
    usb 5-1: reset full speed USB device using uhci_hcd and address 2
    sd 1:0:0:0: Attached scsi generic sg0 type 0
    usb 5-1: cp2101-4 converter now attached to ttyUSB0
    usbcore: registered new driver cp2101-4
    /home/palosanto/rpmbuild/BUILD/kmod-cp2101-4-1.0/cp2101-4.c: Silicon Labs CP2101/CP2102 RS232 serial adaptor driver v0.07
    floppy0: no floppy controllers found
    work still pending
    Floppy drive(s): fd0 is 1.44M
    floppy0: no floppy controllers found
    work still pending
    lp: driver loaded but no devices found
    ACPI: Power Button (FF) [PWRF]
    ACPI: Power Button (CM) [PWRB]
    ACPI: Sleep Button (CM) [SLPB]
    ACPI: Mapper loaded
    dell-wmi: No known WMI GUID found
    input: Video Bus as /class/input/input1
    ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
    md: Autodetecting RAID arrays.
    md: autorun ...
    md: ... autorun DONE.
    device-mapper: multipath: version 1.0.6 loaded
    EXT3 FS on dm-0, internal journal
    kjournald starting.  Commit interval 5 seconds
    EXT3 FS on sda1, internal journal
    EXT3-fs: mounted filesystem with ordered data mode.
    Adding 6094840k swap on /dev/VolGroup00/LogVol01.  Priority:-1 extents:1 across:6094840k
    Loading iSCSI transport class v2.0-871.
    802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
    All bugs added by David S. Miller <davem@redhat.com>
    libcxgbi:libcxgbi_init_module: tag itt 0x1fff, 13 bits, age 0xf, 4 bits.
    libcxgbi:ddp_setup_host_page_size: system PAGE 4096, ddp idx 0.
    Chelsio T3 iSCSI Driver cxgb3i v2.0.0 (Jun. 2010)
    iscsi: registered transport (cxgb3i)
    NET: Registered protocol family 10
    lo: Disabled Privacy Extensions
    IPv6 over IPv4 tunneling driver
    sit0: Disabled Privacy Extensions
    cnic: Broadcom NetXtreme II CNIC Driver cnic v2.5.12 (June 29, 2012)
    Broadcom NetXtreme II iSCSI Driver bnx2i v2.7.2.2 (Jun 18, 2012)
    iscsi: registered transport (bnx2i)
    iscsi: registered transport (tcp)
    iscsi: registered transport (iser)
    iscsi: registered transport (be2iscsi)
    r8169: eth0: link up
    r8169: eth0: link up
    r8169: eth1: link down
    ADDRCONF(NETDEV_UP): eth1: link is not ready
    eth0: no IPv6 routers present
    dahdi: Version: 2.10.0.1
    dahdi: Telephony Interface Registered on major 196
    ACPI: PCI Interrupt 0000:04:00.0[A] -> GSI 19 (level, low) -> IRQ 193
    wcte13xp 0000:04:00.0: setting latency timer to 64
    wcte13xp 0000:04:00.0: Firmware version: 780019
    wcte13xp 0000:04:00.0: FALC version: 5
    wcte13xp 0000:04:00.0: Setting up global serial parameters for E1
    wcte13xp 0000:04:00.0: Echo cancellation for 32 channels
    wcte13xp 0000:04:00.0: Reset octasic
    wcte13xp 0000:04:00.0: VPM450: Present and operational servicing 1 span
    wcte13xp 0000:04:00.0: Found a Wildcard TE131/TE133 (SN: 1TE133F - DF04151699553 - B1 - 20150422)
    dahdi_devices pci:0000:04:00.0: local span 1 is already assigned span 1
    wcte13xp 0000:04:00.0: Span configured for CCS/HDB3/CRC4
    wcte13xp 0000:04:00.0: Calling startup (flags is 4099)
    wcte13xp 0000:04:00.0: Setting yellow alarm
    drbd: initialized. Version: 8.3.15 (api:88/proto:86-97)
    drbd: GIT-hash: 0ce4d235fc02b5c53c1c52c53433d11a694eab8c build by mockbuild@builder10.centos.org, 2013-03-27 16:01:26
    drbd: registered as block device major 147
    drbd: minor_table @ 0xffff81012ea13ec0
    [root@elx ~]#
    pvscan

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    [root@elx ~]# pvscan
      PV /dev/sda2   VG VolGroup00   lvm2 [465.59 GB / 0    free]
      Total: 1 [465.59 GB] / in use: 1 [465.59 GB] / in no VG: 0 [0   ]
    [root@elx ~]#
    J'ai essayé cette commande , pour les logs mais rien de bon (/dev/md0 existe)

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    [root@elx ~]# mdadm --monitor --syslog --delay=1800 /dev/md0
    Jul  5 12:00:03: DeviceDisappeared on /dev/md0 unknown device

    Merci

  4. #4
    Expert éminent sénior Avatar de frp31
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    effectivement la tu as bien que sda (1 disque unique)
    tu es sur de devoir en avoir deux ?

  5. #5
    Membre habitué Avatar de RaphaelG
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    Je pense que ce n'est pas du RAID software fait avec md ou LVM.
    Mais ce doit être du RAID harware embarqué dans un contrôleur de chez JMicron.
    Dans le dmesg que tu nous as mis, ça commence à la ligne 429.
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    ...
    ata2.00: ATA-7: JMicron H/W RAID1, 0957, max UDMA/133
    ata2.00: 976683008 sectors, multi 1: LBA48
    ata2.00: configured for UDMA/133
      Vendor: ATA       Model: JMicron H/W RAID  Rev: 0957
      Type:   Direct-Access                      ANSI SCSI revision: 05
    SCSI device sda: 976683008 512-byte hdwr sectors (500062 MB)
    sda: Write Protect is off
    sda: Mode Sense: 00 3a 00 00
    SCSI device sda: drive cache: write through
    SCSI device sda: 976683008 512-byte hdwr sectors (500062 MB)
    sda: Write Protect is off
    sda: Mode Sense: 00 3a 00 00
    SCSI device sda: drive cache: write through
     sda: sda1 sda2
    sd 1:0:0:0: Attached scsi disk sda
    ...
    Je ne connais pas les contrôleurs JMicron mais généralement ce genre de contrôleur (tel que LSI ou Adaptec) propose au démarrage de taper un caractère pour rentrer dans le BIOS de la carte et administrer le RAID hardware.

    Le BIOS de ton serveur et donc ton OS ne voient qu'un seul disque.
    IMHO, you should RTFM ASAP. IHTH.

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