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xnbd-watchdog - Online in the Cloud

Run xnbd-watchdog in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command xnbd-watchdog that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

PROGRAM:

NAME


xnbd-watchdog - Watch a NBD device as started by xnbd-client(1)

SYNOPSIS


xnbd-watchdog [--timeout SECONDS] [--interval SECONDS] [--recovery-command COMMAND]
[--recovery-command-reboot] [NBD_DEVICE]

DESCRIPTION


With the xnbd-watchdog, you can monitor a running xnbd-client and trigger actions on
failure.

OPTIONS


The following options are supported:

--timeout SECONDS
Triggers the recovery command action if the watchdog process is unable to connect to
the NBD_DEVICE within the given timeout. If not given, this defaults to 10 seconds.

--interval SECONDS
Specifies the polling interval between probes. If not given, this defaults to 10
seconds.

--recovery-command COMMAND
If given, the COMMAND is executed if the watchdog is unable to connect the NBD device
after timeout exceeded.

--recovery-command-reboot
This argument is a shortcut for --recovery-command "reboot now". That is, it will
reboot the server upon failure.

POSITIONAL ARGUMENTS


The following positional options are supported:

NBD_DEVICE
The local nbd-device to be associated with the remote xnbd-server.

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