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Dear Friend, I am also getting same problem. I am using slackware13.1 image with Amazon(ec2) bundle with (aki-407d9529 aki-4c7d9525) both aki, I am getting same problem below error. 2011-01-20T18:05:29+0000 Xen ...
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  1. #1
    Just Joined!
    Join Date
    Dec 2010
    Posts
    3

    slackware13.1 errors


    Dear Friend,

    I am also getting same problem. I am using slackware13.1 image with Amazon(ec2) bundle with (aki-407d9529 aki-4c7d9525) both aki, I am getting same problem below error.

    2011-01-20T18:05:29+0000
    Xen Minimal OS!
    start_info: 0xb10000(VA)
    nr_pages: 0x6a400
    shared_inf: 0xbf706000(MA)
    pt_base: 0xb13000(VA)
    nr_pt_frames: 0x9
    mfn_list: 0x967000(VA)
    mod_start: 0x0(VA)
    mod_len: 0
    flags: 0x0
    cmd_line: root=/dev/sda1 ro 4
    stack: 0x946780-0x966780
    MM: Init
    _text: 0x0(VA)
    _etext: 0x621f5(VA)
    _erodata: 0x76000(VA)
    _edata: 0x7b6d4(VA)
    stack start: 0x946780(VA)
    _end: 0x966d34(VA)
    start_pfn: b1f
    max_pfn: 6a400
    Mapping memory range 0xc00000 - 0x6a400000
    setting 0x0-0x76000 readonly
    skipped 0x1000
    MM: Initialise page allocator for e6c000(e6c000)-0(6a400000)
    MM: done
    Demand map pfns at 6a401000-7a401000.
    Heap resides at 7a402000-ba402000.
    Initialising timer interface
    Initialising console ... done.
    gnttab_table mapped at 0x6a401000.
    Initialising scheduler
    Thread "Idle": pointer: 0x7a402008, stack: 0x6a030000
    Initialising xenbus
    Thread "xenstore": pointer: 0x7a402478, stack: 0x6a040000
    Dummy main: start_info=0x966880
    Thread "main": pointer: 0x7a4028e8, stack: 0x6a050000
    "main" "root=/dev/sda1" "ro" "4"
    vbd 2049 is hd0
    ******************* BLKFRONT for device/vbd/2049 **********


    backend at /local/domain/0/backend/vbd/171/2049
    Failed to read /local/domain/0/backend/vbd/171/2049/feature-barrier.
    Failed to read /local/domain/0/backend/vbd/171/2049/feature-flush-cache.
    20971520 sectors of 0 bytes
    **************************
    vbd 2050 is hd1
    ******************* BLKFRONT for device/vbd/2050 **********


    backend at /local/domain/0/backend/vbd/171/2050
    Failed to read /local/domain/0/backend/vbd/171/2050/feature-barrier.
    Failed to read /local/domain/0/backend/vbd/171/2050/feature-flush-cache.
    312705024 sectors of 0 bytes
    **************************
    vbd 2051 is hd2
    ******************* BLKFRONT for device/vbd/2051 **********


    backend at /local/domain/0/backend/vbd/171/2051
    Failed to read /local/domain/0/backend/vbd/171/2051/feature-barrier.
    Failed to read /local/domain/0/backend/vbd/171/2051/feature-flush-cache.
    1835008 sectors of 0 bytes
    **************************
    [H[J
    GNU GRUB version 0.97 (1740800K lower / 0K upper memory)

    [ Minimal BASH-like line editing is supported. For
    the first word, TAB lists possible command
    completions. Anywhere else TAB lists the possible
    completions of a device/filename. ]

    grubdom> [9;10H
    root@support:~#

    How to fix this issue, Please help me,

    Thanks for advance.

    RAMESH

  2. #2
    Just Joined!
    Join Date
    Jun 2010
    Location
    Darien, IL
    Posts
    36

    Wink

    Sent you a private message as to the message I received from you. Best idea is to post it in the forum here like you have. I am pretty much a newbie, so others can chime in. Perhaps hard drive is malfunctioning. Backup (maybe with dd command) and restore to a new one. Or you database is corrupt. Restore from a backup. Good l uck.

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