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    SubjectRe: swapper: page allocation failure. - random reboot problem
    Haar János wrote:

    > OK, it is enough, to switch to 64bit, thanks!
    >
    > But i have a little problem.
    > My node #3 reboots again.
    >
    > At this point i have run out of ideas. :-(
    >
    > This is checked already:
    >
    > - the complete hardware, except the 12 hdd. (smart reports, no errors at
    > all, 4x ide + 8xSATA all 300GB.)
    > - the SMP race. (checked with non-smp kernel)
    > - APIC/ACPI (tested with non... kernel)
    > - the e1000 driver (tested with realtek gige adapter)
    > - the complete filesystem, OS (NFS-ROOT, and copy between nodes.)
    > - the memory allocation proble, (checked with debug-kernel, and rised
    > min_free_kbytes)
    >
    > The systems only service is nbd. (nbd-server serving md0, raid4 array)
    >
    > Anybody have an idea?

    Bad hardware. Run memtest overnight. Can your power supply deal with
    that many drives? etc.

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