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Re: [Xen-users] xen 3.2.0 problems with DomU freezing... ubuntu 7.10




You mean about bridge or DomU starting?

For bridge with xen 3.1.x from source Ubuntu was problem with /etc/xen/scripts/network-bridge script (line #62): -vifnum=${vifnum:-$(ip route list | awk '/^default / { print $NF }' | sed 's/^[^0-9]*//')} +vifnum=${vifnum:-$(netstat -arn | awk '/^0.0.0.0 / { print $NF }' | sed 's/^[^0-9]*//')}

In 3.2 didn`t find this line... there is something wrong with it?

I can try to search about DomU starting, if you will point me what the problem in Ubuntu, or give some urls...

thank you Todd,

K.

Todd Deshane wrote:
There are Ubuntu bugs related to this already with work arounds. Let me know if you have trouble finding them and I can try to did them up.

Best regards,
Todd

On Jan 24, 2008 7:56 AM, Casper < kl@xxxxx <mailto:kl@xxxxx>> wrote:


     Hello,

     First of all, I wanted to thank all project members for great free
    open source project... playing already with it more then year...

     I wanted to test new xen 3.2.0 from src, compiled it just fine with
    tips from mailing lists etc... Dom0 and DomU are fresh ubuntu 7.10...

    I have problem DomU starting... xm list output seems ok:
    Name            ID   Mem VCPUs      State   Time(s)
    Domain-0        0   128     4     r-----     41.9
    wiki            3   128     1     -b----      5.3

    logs shows:
    tail xend.log
    [2008-01-24 14:22:20 4424] DEBUG (__init__:1094) Waiting for 0.
    [2008-01-24 14:22:20 4424] DEBUG (__init__:1094) Waiting for devices
    pci.
    [2008-01-24 14:22:20 4424] DEBUG (__init__:1094) Waiting for devices
    ioports.
    [2008-01-24 14:22:20 4424] DEBUG (__init__:1094) Waiting for devices
    tap.
    [2008-01-24 14:22:20 4424] DEBUG (__init__:1094) Waiting for devices
    vtpm.
    [2008-01-24 14:22:20 4424] INFO (__init__:1094) Domain wiki (3)
    unpaused.

    tail domain-builder-ng.log
          anon mmap          : 0 bytes
       mapped
          file mmap          : 8232 kB
          domU mmap          : 20348 kB
    arch_setup_bootlate: shared_info: pfn 0x0, mfn 0x1ae
    shared_info_x86_32: called
    vcpu_x86_32: called
    vcpu_x86_32: cr3: pfn 0x14d3 mfn 0x11d54c
    launch_vm: called, ctxt=0x86f1704
    xc_dom_release: called


    in cosole ubuntu 7.10 server kernel output stops at:

    EDD information not available.
    Freeing unused kernel memory: 196k freed
    fuse init (API version 7.7)
    EXT3-fs: INFO: recovery required on readonly filesystem.
    EXT3-fs: write access will be enabled during recovery.
    kjournald starting.  Commit interval 5 seconds
    EXT3-fs: recovery complete.
    EXT3-fs: mounted filesystem with ordered data mode.
    lp: driver loaded but no devices found

    and nothing more...
    Couldn`t find any error msg to debug it...


    Another question is about network bridges in Ubuntu, xen 3.1.x brctl
    shows xenbr* but xen 3.2.0:
    # brctl show
    bridge name     bridge id               STP enabled     interfaces
    eth0            8000.001d0900ab21       no              peth0

    Now I must use vif = ['bridge=eth0'] network bridge?

    Any ideas to put me in right direction?

    thanks to all,

    Casper

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