adjust error handling

fix https://github.com/seaweedfs/seaweedfs/issues/5677

weed/command/filer_backup.go

@@ -158,7 +158,7 @@ func doFilerBackup(grpcDialOption grpc.DialOption, backupOption *FilerBackupOpti
 		DirectoriesToWatch:     nil,
 		StartTsNs:              startFrom.UnixNano(),
 		StopTsNs:               0,
-		EventErrorType:         pb.TrivialOnError,
+		EventErrorType:         pb.RetryForeverOnError,
 	}
 
 	return pb.FollowMetadata(sourceFiler, grpcDialOption, metadataFollowOption, processEventFnWithOffset)

weed/command/filer_meta_backup.go

@@ -207,7 +207,7 @@ func (metaBackup *FilerMetaBackupOptions) streamMetadataBackup() error {
 		DirectoriesToWatch:     nil,
 		StartTsNs:              startTime.UnixNano(),
 		StopTsNs:               0,
-		EventErrorType:         pb.TrivialOnError,
+		EventErrorType:         pb.RetryForeverOnError,
 	}
 
 	return pb.FollowMetadata(pb.ServerAddress(*metaBackup.filerAddress), metaBackup.grpcDialOption, metadataFollowOption, processEventFnWithOffset)

weed/command/filer_remote_gateway_buckets.go

@@ -60,7 +60,7 @@ func (option *RemoteGatewayOptions) followBucketUpdatesAndUploadToRemote(filerSo
 		DirectoriesToWatch:     nil,
 		StartTsNs:              lastOffsetTs.UnixNano(),
 		StopTsNs:               0,
-		EventErrorType:         pb.TrivialOnError,
+		EventErrorType:         pb.RetryForeverOnError,
 	}
 
 	return pb.FollowMetadata(pb.ServerAddress(*option.filerAddress), option.grpcDialOption, metadataFollowOption, processEventFnWithOffset)

weed/command/filer_remote_sync_dir.go

@@ -74,7 +74,7 @@ func followUpdatesAndUploadToRemote(option *RemoteSyncOptions, filerSource *sour
 		DirectoriesToWatch:     nil,
 		StartTsNs:              lastOffsetTs.UnixNano(),
 		StopTsNs:               0,
-		EventErrorType:         pb.TrivialOnError,
+		EventErrorType:         pb.RetryForeverOnError,
 	}
 
 	return pb.FollowMetadata(pb.ServerAddress(*option.filerAddress), option.grpcDialOption, metadataFollowOption, processEventFnWithOffset)