diff options
| author | Samuel Mendoza-Jonas <sam@mendozajonas.com> | 2016-07-26 15:45:37 +1000 |
|---|---|---|
| committer | Samuel Mendoza-Jonas <sam@mendozajonas.com> | 2016-08-08 13:52:50 +1000 |
| commit | 83a587b79e9a5a5279f1c7a26918fc8c08523a7f (patch) | |
| tree | 353a9aff1c1207d3dcb44832606cbc5088218d42 /utils/pb-event.c | |
| parent | 297d2f0cc9c0a233fadf42dacc08708ad3909f77 (diff) | |
| download | talos-petitboot-83a587b79e9a5a5279f1c7a26918fc8c08523a7f.tar.gz talos-petitboot-83a587b79e9a5a5279f1c7a26918fc8c08523a7f.zip | |
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>
Diffstat (limited to 'utils/pb-event.c')
| -rw-r--r-- | utils/pb-event.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/utils/pb-event.c b/utils/pb-event.c index 572eb16..10bf4f5 100644 --- a/utils/pb-event.c +++ b/utils/pb-event.c @@ -55,7 +55,7 @@ static void print_usage(void) " Events can be read from stdin, or provided on the command line.\n" " User events must have the following format:\n" "\n" -" (add|remove|boot)@device-id [name=value] [image=value] [args=value]\n" +" (add|remove|boot|sync)@device-id [name=value] [image=value] [args=value]\n" "\n" " When read from stdin, components are separated by NUL chars\n" "\n" |
