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guard source deletion on ec success

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This commit is contained in:
Chris Lu
2026-02-27 17:48:35 -08:00
parent 8f0ec1cce7
commit 064d4e06f5
1 changed files with 11 additions and 5 deletions
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weed/worker/tasks/erasure_coding/ec_task.go
+11 -5
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@@ -34,11 +34,12 @@ type ErasureCodingTask struct {
grpcDialOption grpc.DialOption
// EC parameters
dataShards int32
parityShards int32
targets []*worker_pb.TaskTarget // Unified targets for EC shards
sources []*worker_pb.TaskSource // Unified sources for cleanup
shardAssignment map[string][]string // destination -> assigned shard types
dataShards int32
parityShards int32
targets []*worker_pb.TaskTarget // Unified targets for EC shards
sources []*worker_pb.TaskSource // Unified sources for cleanup
shardAssignment map[string][]string // destination -> assigned shard types
allowSourceDelete bool
}
// NewErasureCodingTask creates a new unified EC task instance
@@ -179,6 +180,7 @@ func (t *ErasureCodingTask) Execute(ctx context.Context, params *worker_pb.TaskP
if err := t.mountEcShards(); err != nil {
return fmt.Errorf("failed to mount EC shards: %v", err)
}
t.allowSourceDelete = true
// Step 6: Delete original volume
t.ReportProgressWithStage(90.0, "Deleting original volume")
@@ -469,6 +471,10 @@ func (t *ErasureCodingTask) mountEcShards() error {
// deleteOriginalVolume deletes the original volume and all its replicas from all servers
func (t *ErasureCodingTask) deleteOriginalVolume() error {
if !t.allowSourceDelete {
return fmt.Errorf("source deletion disabled: EC shards not fully distributed and mounted")
}
// Get replicas from task parameters (set during detection)
replicas := t.getReplicas()