From: Samuel Mendoza-Jonas <sam@mendozajonas.com>
Date: Tue, 26 Jul 2016 05:45:37 +0000 (+1000)
Subject: discover: Add 'sync' user event
X-Git-Tag: v1.2.2~3
X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=commitdiff_plain;h=83a587b79e9a5a5279f1c7a26918fc8c08523a7f;hp=83a587b79e9a5a5279f1c7a26918fc8c08523a7f

discover: Add 'sync' user event

Add a user event named 'sync' that causes the discover server to merge
the devicemapper snapshots of mounted devices. This is particularly
useful as a debug aid (for example, when copying logs to a USB device),
as the server will otherwise only sync changes to mounted devices in
response to parser actions.

The command can be called as

	pb-event sync@device

to sync a particular device, or as

	pb-event sync@all

to sync all devices with snapshots.

Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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