xnbd-watchdog1
Watch a nbd device as started by xnbd-client(1)
Usage
xnbd-watchdog [--timeout
SECONDS]
[--interval
SECONDS]
[--recovery-command
COMMAND]
[--recovery-command-reboot]
[NBD_DEVICE]
Overview
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.
Releases
4 releases since Debian 7 (Wheezy); the text changed 1 time.