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    SubjectRe: Forcing an immediate reboot
    On Fri, 14 Oct 2005, Lee Revell wrote:
    > On Fri, 2005-10-14 at 18:46 -0700, Marc Perkel wrote:
    > > Is there any way to force an immediate reboot as if to push the reset
    > > button in software? Got a remote server that i need to reboot and
    > > shutdown isn't working.
    > If it has Oopsed, and the "reboot" command does not work, then all bets
    > are off - kernel memory has probably been corrupted.
    > Get one of those powerstrips that you can telnet into and power cycle
    > things remotely.

    If it has sysrq compiled in as root just do:

    echo s > /proc/sysrq-trigger
    echo u > /proc/sysre-trigger
    echo s > /proc/sysrq-trigger
    echo b > /proc/sysrq-trigger

    This will "sync", "umount/remount read-only", "sync", "immediate hardware
    reboot". Should always work...

    Best regards,

    Anton Altaparmakov <aia21 at> (replace at with @)
    Unix Support, Computing Service, University of Cambridge, CB2 3QH, UK
    Linux NTFS maintainer / IRC: #ntfs on
    WWW: &
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      Last update: 2005-10-15 09:50    [W:0.020 / U:4.372 seconds]
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