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SubjectRe: Detecting I/O error and Halting System
Date
Alan Cox <alan@lxorguk.ukuu.org.uk> wrote:
> See the softdog driver for an example.

The usermode agent (watchdog(8) can, btw monitor the availableness of a
file, no need to write a module. MAybe this feature was added after somebody
took that code over from you? :)

watchdog.conf(5) says:

# file = <filename> Set file name for file mode. This option can be
# given as often as you like to check several files.

Bernd
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