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| 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 /discover/device-handler.h | |
| 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 'discover/device-handler.h')
| -rw-r--r-- | discover/device-handler.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/discover/device-handler.h b/discover/device-handler.h index 6b1a757..b6f9fd5 100644 --- a/discover/device-handler.h +++ b/discover/device-handler.h @@ -142,5 +142,6 @@ void device_handler_reinit(struct device_handler *handler); int device_request_write(struct discover_device *dev, bool *release); void device_release_write(struct discover_device *dev, bool release); +void device_sync_snapshots(struct device_handler *handler, const char *device); #endif /* _DEVICE_HANDLER_H */ |
