Previously, we would catch any Exception thrown by VerifyRemoteList and
perform an auto-cleanup (if specified in the options). However, we
should only perform the auto-cleanup if VerifyRemoteList detected an
issue with the uploaded files. Otherwise, an unrelated exception can
cause the database repair to be performed unnecessarily. In the case of
a connection issue, this can leave the database in a corrupted state.
This fixes#4516.
When a backup is interrupted it will now show as a partial backup in the list of backups on the restore files page.
Temporary filelist volumes are protected from deletion in several places. All but the RestoreHandler
only protect the most recent filelist. The RestoreHandler protects all temporary filelist volumes as the user
might be restoring from one that would be deleted.
Prevent the CoCoL BackendRequests channel is retired exception from appearing when the backup is stopped by checking
if the channel is retired before trying to add the FlushRequest to the channel. Any exceptions from the BackendUploader
task will still be thrown.
One of the first things UploadSyntheticFilelist does is throw an exception if the volume is not in the Uploaded state. Or if it is in the Uploaded state, the next check would prevent a synthetic filelist from being created if the volume was not in the Uploading or Temporary states.
Removed the check for the volume not being in the Uploaded state as the warning in the second check handles that case.
Removed the using statement as it would dispose of the FilesetVolumeWriter after passing it to the UploadChannel. The UploadChannel could not use it since it had been disposed.
Fixed the GetRemoteVolumeFromIDAsync taking a fileset id and matching it up against a volume id. Now it will use fileset id to get the volume that matches the fileset.
Change the StopNow disruption test to not use a synthetic file list. The test was written with it not working and therefore fails a check on the number of filesets after stopping a backup.
Bonus fix for a possible null exception in Dispose for VolumeWriterBase.
Previously, a yellow warning icon would be displayed but the logs did
not contain any details regarding the cause of the warning.
This concerns issue #3982.
- add backup state to DB table 'fileset' (job database upgrade to version 10)
- modify the Restore page dropdown to display if a backup is "partial"
- modify retention logic to remove partial backups only when the next recent full-backup has been removed
- Rename indexVolume to indexVolumeWriter in DataBlockProcessor to reduce
confusion.
- When flushing the remaining uploads, check the tasks for exceptions in
completion order rather than waiting for them all at once. If there is an
exception all other uploads are cancelled anyway.
- Remove setting the operation progress as Backup_WaitForUpload in the
BackendUploader since the BackupHandler sets it.
- Use an exception filter in BackendUploader.
- Use Options property MaxUploadPrSecond instead of getting the raw value.
