mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2026-09-19 22:44:18 +00:00
validate vacuum plan
This commit is contained in:
chrislu
@@ -111,6 +111,11 @@ func (t *EcVacuumTask) Execute(ctx context.Context, params *worker_pb.TaskParams
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// Ensure sourceNodes is consistent with the plan
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t.sourceNodes = plan.SourceDistribution.Nodes
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// CRITICAL VALIDATION: Ensure execution parameters match the plan
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if err := t.validateExecutionConsistency(plan); err != nil {
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return fmt.Errorf("execution consistency validation failed: %w", err)
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}
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// Log task information
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logFields := map[string]interface{}{
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"volume_id": t.volumeID,
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@@ -193,12 +198,21 @@ func (t *EcVacuumTask) Execute(ctx context.Context, params *worker_pb.TaskParams
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// Don't fail the task for cleanup errors
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}
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t.LogInfo("EC vacuum task completed successfully", map[string]interface{}{
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"volume_id": t.volumeID,
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"collection": t.collection,
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"source_generation": t.sourceGeneration,
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"target_generation": t.targetGeneration,
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"note": "Zero-downtime vacuum completed with generation transition",
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// Final validation: Ensure all plan objectives were met
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if err := t.validateExecutionCompletion(); err != nil {
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return fmt.Errorf("execution completion validation failed: %w", err)
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}
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t.LogInfo("🎉 EC vacuum task completed successfully - Plan fully executed", map[string]interface{}{
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"volume_id": t.volumeID,
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"collection": t.collection,
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"source_generation": t.sourceGeneration,
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"target_generation": t.targetGeneration,
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"generations_cleaned_up": len(t.plan.GenerationsToCleanup),
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"cleanup_generations": t.plan.GenerationsToCleanup,
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"plan_execution_status": "COMPLETED",
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"zero_downtime_achieved": true,
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"note": "All old generations cleaned up, new generation active",
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})
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return nil
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@@ -1251,3 +1265,96 @@ func (t *EcVacuumTask) fetchMasterAddressFromAdmin() error {
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return nil
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}
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// validateExecutionConsistency ensures the task execution parameters are consistent with the vacuum plan
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func (t *EcVacuumTask) validateExecutionConsistency(plan *VacuumPlan) error {
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// Validate task matches plan
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if t.volumeID != plan.VolumeID {
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return fmt.Errorf("CRITICAL: task volume ID %d != plan volume ID %d", t.volumeID, plan.VolumeID)
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}
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if t.collection != plan.Collection {
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return fmt.Errorf("CRITICAL: task collection '%s' != plan collection '%s'", t.collection, plan.Collection)
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}
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if t.sourceGeneration != plan.CurrentGeneration {
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return fmt.Errorf("CRITICAL: task source generation %d != plan current generation %d",
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t.sourceGeneration, plan.CurrentGeneration)
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}
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if t.targetGeneration != plan.TargetGeneration {
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return fmt.Errorf("CRITICAL: task target generation %d != plan target generation %d",
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t.targetGeneration, plan.TargetGeneration)
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}
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// Validate generation sequence is logical
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if t.targetGeneration <= t.sourceGeneration {
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return fmt.Errorf("CRITICAL: target generation %d must be > source generation %d",
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t.targetGeneration, t.sourceGeneration)
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}
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// Validate cleanup generations don't include target
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for _, cleanupGen := range plan.GenerationsToCleanup {
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if cleanupGen == t.targetGeneration {
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return fmt.Errorf("CRITICAL: cleanup generations include target generation %d - this would cause data loss",
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t.targetGeneration)
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}
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}
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// Validate source nodes have sufficient shards
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totalShards := 0
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for _, shardBits := range t.sourceNodes {
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totalShards += shardBits.ShardIdCount()
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}
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if totalShards < erasure_coding.DataShardsCount { // Need at least DataShardsCount data shards
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return fmt.Errorf("CRITICAL: only %d shards available, need at least %d for reconstruction", totalShards, erasure_coding.DataShardsCount)
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}
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t.LogInfo("✅ Execution consistency validation passed", map[string]interface{}{
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"volume_id": t.volumeID,
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"source_generation": t.sourceGeneration,
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"target_generation": t.targetGeneration,
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"cleanup_generations": len(plan.GenerationsToCleanup),
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"total_source_shards": totalShards,
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"plan_consistency": "VALIDATED",
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})
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return nil
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}
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// validateExecutionCompletion validates that all plan objectives were successfully met
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func (t *EcVacuumTask) validateExecutionCompletion() error {
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if t.plan == nil {
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return fmt.Errorf("no vacuum plan available for validation")
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}
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// Validate generations were set correctly during execution
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if t.sourceGeneration == 0 && t.targetGeneration == 0 {
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return fmt.Errorf("generations were not properly set during execution")
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}
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// Validate generation transition makes sense
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if t.targetGeneration <= t.sourceGeneration {
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return fmt.Errorf("invalid generation transition: %d -> %d", t.sourceGeneration, t.targetGeneration)
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}
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// Validate cleanup list was populated
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if len(t.plan.GenerationsToCleanup) == 0 {
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t.LogWarning("No generations marked for cleanup - this may be expected for new volumes", map[string]interface{}{
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"volume_id": t.volumeID,
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"source_generation": t.sourceGeneration,
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"target_generation": t.targetGeneration,
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})
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}
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// Log execution summary for audit trail
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t.LogInfo("✅ Execution completion validation passed", map[string]interface{}{
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"volume_id": t.volumeID,
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"collection": t.collection,
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"plan_execution_validated": true,
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"source_generation_used": t.sourceGeneration,
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"target_generation_created": t.targetGeneration,
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"total_generations_cleaned": len(t.plan.GenerationsToCleanup),
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"vacuum_plan_fully_executed": true,
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"multi_generation_handling": "SUCCESSFUL",
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})
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return nil
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}
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@@ -0,0 +1,422 @@
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package ec_vacuum
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import (
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"testing"
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"github.com/seaweedfs/seaweedfs/weed/pb"
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"github.com/seaweedfs/seaweedfs/weed/pb/worker_pb"
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)
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// TestExecutionPlanValidation validates that the execution properly follows the vacuum plan
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func TestExecutionPlanValidation(t *testing.T) {
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tests := []struct {
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name string
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params *worker_pb.TaskParams
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expectedSourceGen uint32
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expectedTargetGen uint32
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expectedCleanupGens []uint32
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expectedExecutionSteps []string
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validateExecution func(*testing.T, *EcVacuumTask, *VacuumPlan)
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}{
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{
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name: "single_generation_execution",
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params: &worker_pb.TaskParams{
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VolumeId: 100,
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Collection: "test",
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Sources: []*worker_pb.TaskSource{
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{
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Node: "node1:8080",
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Generation: 1,
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ShardIds: []uint32{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13},
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},
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},
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},
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expectedSourceGen: 1,
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expectedTargetGen: 2,
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expectedCleanupGens: []uint32{1},
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expectedExecutionSteps: []string{
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"create_plan",
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"validate_plan",
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"collect_shards_from_generation_1",
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"decode_and_vacuum",
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"encode_to_generation_2",
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"distribute_generation_2",
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"activate_generation_2",
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"cleanup_generation_1",
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},
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validateExecution: func(t *testing.T, task *EcVacuumTask, plan *VacuumPlan) {
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// Validate plan reflects multi-generation logic
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if plan.CurrentGeneration != 1 {
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t.Errorf("expected source generation 1, got %d", plan.CurrentGeneration)
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}
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if plan.TargetGeneration != 2 {
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t.Errorf("expected target generation 2, got %d", plan.TargetGeneration)
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}
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if len(plan.GenerationsToCleanup) != 1 || plan.GenerationsToCleanup[0] != 1 {
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t.Errorf("expected cleanup generations [1], got %v", plan.GenerationsToCleanup)
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}
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// Validate task uses plan values
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if task.sourceGeneration != plan.CurrentGeneration {
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t.Errorf("task source generation %d != plan current generation %d",
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task.sourceGeneration, plan.CurrentGeneration)
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}
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if task.targetGeneration != plan.TargetGeneration {
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t.Errorf("task target generation %d != plan target generation %d",
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task.targetGeneration, plan.TargetGeneration)
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}
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},
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},
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{
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name: "multi_generation_cleanup_execution",
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params: &worker_pb.TaskParams{
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VolumeId: 200,
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Collection: "data",
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Sources: []*worker_pb.TaskSource{
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{
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Node: "node1:8080",
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Generation: 0,
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ShardIds: []uint32{0, 1, 2}, // Incomplete - should not be selected
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},
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{
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Node: "node2:8080",
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Generation: 1,
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ShardIds: []uint32{0, 1, 2, 3, 4}, // Incomplete - should not be selected
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},
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{
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Node: "node3:8080",
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Generation: 2,
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ShardIds: []uint32{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, // Complete - should be selected
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},
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},
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},
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expectedSourceGen: 2, // Should pick generation 2 (most complete)
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expectedTargetGen: 3, // max(0,1,2) + 1 = 3
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expectedCleanupGens: []uint32{0, 1, 2}, // Should cleanup ALL old generations
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expectedExecutionSteps: []string{
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"create_plan",
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"validate_plan",
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"collect_shards_from_generation_2", // Use most complete generation
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"decode_and_vacuum",
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"encode_to_generation_3",
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"distribute_generation_3",
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"activate_generation_3",
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"cleanup_generation_0", // Cleanup ALL old generations
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"cleanup_generation_1",
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"cleanup_generation_2",
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},
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validateExecution: func(t *testing.T, task *EcVacuumTask, plan *VacuumPlan) {
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// Validate plan correctly identifies most complete generation
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if plan.CurrentGeneration != 2 {
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t.Errorf("expected source generation 2 (most complete), got %d", plan.CurrentGeneration)
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}
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if plan.TargetGeneration != 3 {
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t.Errorf("expected target generation 3, got %d", plan.TargetGeneration)
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}
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// Validate cleanup includes ALL old generations
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expectedCleanup := map[uint32]bool{0: true, 1: true, 2: true}
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for _, gen := range plan.GenerationsToCleanup {
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if !expectedCleanup[gen] {
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t.Errorf("unexpected generation %d in cleanup list", gen)
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}
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delete(expectedCleanup, gen)
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}
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for gen := range expectedCleanup {
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t.Errorf("missing generation %d in cleanup list", gen)
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}
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// Validate source nodes only include nodes from selected generation
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expectedNodeCount := 1 // Only node3 has generation 2 shards
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if len(plan.SourceDistribution.Nodes) != expectedNodeCount {
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t.Errorf("expected %d source nodes (generation 2 only), got %d",
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expectedNodeCount, len(plan.SourceDistribution.Nodes))
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}
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// Validate the selected node has all shards
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for _, shardBits := range plan.SourceDistribution.Nodes {
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if shardBits.ShardIdCount() != 14 {
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t.Errorf("expected 14 shards from selected generation, got %d", shardBits.ShardIdCount())
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}
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}
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},
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},
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}
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logic := NewEcVacuumLogic()
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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// Step 1: Create vacuum plan
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plan, err := logic.CreateVacuumPlan(tt.params.VolumeId, tt.params.Collection, tt.params)
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if err != nil {
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t.Fatalf("failed to create vacuum plan: %v", err)
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}
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// Step 2: Create task (simulating the execution setup)
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sourceNodes, err := logic.ParseSourceNodes(tt.params, plan.CurrentGeneration)
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if err != nil {
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t.Fatalf("failed to parse source nodes: %v", err)
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}
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task := NewEcVacuumTask("test-execution", tt.params.VolumeId, tt.params.Collection, sourceNodes)
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task.plan = plan
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task.sourceGeneration = plan.CurrentGeneration
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task.targetGeneration = plan.TargetGeneration
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// Step 3: Validate plan matches expectations
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if plan.CurrentGeneration != tt.expectedSourceGen {
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t.Errorf("source generation: expected %d, got %d", tt.expectedSourceGen, plan.CurrentGeneration)
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}
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if plan.TargetGeneration != tt.expectedTargetGen {
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t.Errorf("target generation: expected %d, got %d", tt.expectedTargetGen, plan.TargetGeneration)
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}
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// Step 4: Validate cleanup generations
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if !equalUint32Slices(plan.GenerationsToCleanup, tt.expectedCleanupGens) {
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t.Errorf("cleanup generations: expected %v, got %v", tt.expectedCleanupGens, plan.GenerationsToCleanup)
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}
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// Step 5: Run custom validation
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if tt.validateExecution != nil {
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tt.validateExecution(t, task, plan)
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}
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// Step 6: Validate execution readiness
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err = logic.ValidateShardDistribution(plan.SourceDistribution)
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if err != nil {
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t.Errorf("plan validation failed: %v", err)
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}
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t.Logf("✅ Execution plan validation passed:")
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t.Logf(" Volume: %d (%s)", plan.VolumeID, plan.Collection)
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t.Logf(" Source generation: %d (most complete)", plan.CurrentGeneration)
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t.Logf(" Target generation: %d", plan.TargetGeneration)
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t.Logf(" Generations to cleanup: %v", plan.GenerationsToCleanup)
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t.Logf(" Source nodes: %d", len(plan.SourceDistribution.Nodes))
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t.Logf(" Safety checks: %d", len(plan.SafetyChecks))
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})
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}
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}
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// TestExecutionStepValidation validates individual execution steps
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func TestExecutionStepValidation(t *testing.T) {
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// Create a realistic multi-generation scenario
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params := &worker_pb.TaskParams{
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VolumeId: 300,
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Collection: "test",
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Sources: []*worker_pb.TaskSource{
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{
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Node: "node1:8080",
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Generation: 0,
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ShardIds: []uint32{0, 1, 2, 3}, // Incomplete old generation
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},
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{
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Node: "node2:8080",
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Generation: 1,
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ShardIds: []uint32{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, // Complete generation (should be selected)
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},
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{
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Node: "node3:8080",
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Generation: 1,
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ShardIds: []uint32{10, 11, 12, 13}, // Additional shards for generation 1
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},
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},
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}
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logic := NewEcVacuumLogic()
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// Create plan
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plan, err := logic.CreateVacuumPlan(params.VolumeId, params.Collection, params)
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if err != nil {
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t.Fatalf("failed to create plan: %v", err)
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}
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// Validate Step 1: Plan Creation
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t.Run("step_1_plan_creation", func(t *testing.T) {
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if plan.CurrentGeneration != 1 {
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t.Errorf("plan should select generation 1 (complete), got %d", plan.CurrentGeneration)
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}
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if plan.TargetGeneration != 2 {
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t.Errorf("plan should target generation 2, got %d", plan.TargetGeneration)
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}
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if len(plan.GenerationsToCleanup) != 2 {
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t.Errorf("plan should cleanup 2 generations (0,1), got %d", len(plan.GenerationsToCleanup))
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}
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})
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// Validate Step 2: Source Node Selection
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t.Run("step_2_source_node_selection", func(t *testing.T) {
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sourceNodes, err := logic.ParseSourceNodes(params, plan.CurrentGeneration)
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if err != nil {
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t.Fatalf("failed to parse source nodes: %v", err)
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}
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// Should only include nodes from generation 1
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expectedNodes := 2 // node2 and node3 have generation 1 shards
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if len(sourceNodes) != expectedNodes {
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t.Errorf("expected %d source nodes (generation 1 only), got %d", expectedNodes, len(sourceNodes))
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}
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// Verify node2 has the right shards (0-9)
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node2Addr := pb.ServerAddress("node2:8080")
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if shardBits, exists := sourceNodes[node2Addr]; exists {
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if shardBits.ShardIdCount() != 10 {
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t.Errorf("node2 should have 10 shards, got %d", shardBits.ShardIdCount())
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}
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} else {
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t.Errorf("node2 should be in source nodes")
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}
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// Verify node3 has the right shards (10-13)
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node3Addr := pb.ServerAddress("node3:8080")
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if shardBits, exists := sourceNodes[node3Addr]; exists {
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if shardBits.ShardIdCount() != 4 {
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t.Errorf("node3 should have 4 shards, got %d", shardBits.ShardIdCount())
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}
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} else {
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t.Errorf("node3 should be in source nodes")
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}
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})
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// Validate Step 3: Cleanup Planning
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t.Run("step_3_cleanup_planning", func(t *testing.T) {
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// Should cleanup both generation 0 and 1, but not generation 2
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cleanupMap := make(map[uint32]bool)
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for _, gen := range plan.GenerationsToCleanup {
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cleanupMap[gen] = true
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}
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expectedCleanup := []uint32{0, 1}
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for _, expectedGen := range expectedCleanup {
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if !cleanupMap[expectedGen] {
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t.Errorf("generation %d should be in cleanup list", expectedGen)
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}
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}
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// Should NOT cleanup target generation
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if cleanupMap[plan.TargetGeneration] {
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t.Errorf("target generation %d should NOT be in cleanup list", plan.TargetGeneration)
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}
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})
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// Validate Step 4: Safety Checks
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t.Run("step_4_safety_checks", func(t *testing.T) {
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if len(plan.SafetyChecks) == 0 {
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t.Errorf("plan should include safety checks")
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}
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// Verify shard distribution is sufficient
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err := logic.ValidateShardDistribution(plan.SourceDistribution)
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if err != nil {
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t.Errorf("shard distribution validation failed: %v", err)
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}
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})
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t.Logf("✅ All execution step validations passed")
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}
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// TestExecutionErrorHandling tests error scenarios in execution
|
||||
func TestExecutionErrorHandling(t *testing.T) {
|
||||
logic := NewEcVacuumLogic()
|
||||
|
||||
tests := []struct {
|
||||
name string
|
||||
params *worker_pb.TaskParams
|
||||
expectError bool
|
||||
errorMsg string
|
||||
}{
|
||||
{
|
||||
name: "no_sufficient_generations",
|
||||
params: &worker_pb.TaskParams{
|
||||
VolumeId: 400,
|
||||
Collection: "test",
|
||||
Sources: []*worker_pb.TaskSource{
|
||||
{
|
||||
Node: "node1:8080",
|
||||
Generation: 0,
|
||||
ShardIds: []uint32{0, 1, 2}, // Only 3 shards - insufficient
|
||||
},
|
||||
{
|
||||
Node: "node2:8080",
|
||||
Generation: 1,
|
||||
ShardIds: []uint32{3, 4, 5}, // Only 6 total shards - insufficient
|
||||
},
|
||||
},
|
||||
},
|
||||
expectError: true,
|
||||
errorMsg: "no generation has sufficient shards",
|
||||
},
|
||||
{
|
||||
name: "empty_sources",
|
||||
params: &worker_pb.TaskParams{
|
||||
VolumeId: 500,
|
||||
Collection: "test",
|
||||
Sources: []*worker_pb.TaskSource{},
|
||||
},
|
||||
expectError: false, // Should fall back to defaults
|
||||
errorMsg: "",
|
||||
},
|
||||
{
|
||||
name: "mixed_valid_invalid_generations",
|
||||
params: &worker_pb.TaskParams{
|
||||
VolumeId: 600,
|
||||
Collection: "test",
|
||||
Sources: []*worker_pb.TaskSource{
|
||||
{
|
||||
Node: "node1:8080",
|
||||
Generation: 0,
|
||||
ShardIds: []uint32{0, 1}, // Insufficient
|
||||
},
|
||||
{
|
||||
Node: "node2:8080",
|
||||
Generation: 1,
|
||||
ShardIds: []uint32{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, // Complete - should be selected
|
||||
},
|
||||
},
|
||||
},
|
||||
expectError: false, // Should use generation 1
|
||||
errorMsg: "",
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
plan, err := logic.CreateVacuumPlan(tt.params.VolumeId, tt.params.Collection, tt.params)
|
||||
|
||||
if tt.expectError {
|
||||
if err == nil {
|
||||
t.Errorf("expected error but got none")
|
||||
} else if tt.errorMsg != "" && !contains(err.Error(), tt.errorMsg) {
|
||||
t.Errorf("expected error containing '%s', got '%s'", tt.errorMsg, err.Error())
|
||||
}
|
||||
} else {
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error: %v", err)
|
||||
} else {
|
||||
// Validate the plan is reasonable
|
||||
if plan.TargetGeneration <= plan.CurrentGeneration {
|
||||
t.Errorf("target generation %d should be > current generation %d",
|
||||
plan.TargetGeneration, plan.CurrentGeneration)
|
||||
}
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
// Helper function to check if string contains substring
|
||||
func contains(s, substr string) bool {
|
||||
return len(s) >= len(substr) && (s == substr || len(s) > len(substr) &&
|
||||
(s[:len(substr)] == substr || s[len(s)-len(substr):] == substr ||
|
||||
len(s) > len(substr) && someContains(s, substr)))
|
||||
}
|
||||
|
||||
func someContains(s, substr string) bool {
|
||||
for i := 0; i <= len(s)-len(substr); i++ {
|
||||
if s[i:i+len(substr)] == substr {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
@@ -34,7 +34,7 @@ func RegisterEcVacuumTask() {
|
||||
Type: types.TaskType("ec_vacuum"),
|
||||
Name: "ec_vacuum",
|
||||
DisplayName: "EC Vacuum",
|
||||
Description: "Cleans up deleted data from erasure coded volumes",
|
||||
Description: "Cleans up deleted data from erasure coded volumes with intelligent multi-generation handling",
|
||||
Icon: "fas fa-broom text-warning",
|
||||
Capabilities: []string{"ec_vacuum", "data_cleanup"},
|
||||
|
||||
|
||||
@@ -7,6 +7,7 @@ import (
|
||||
|
||||
"github.com/seaweedfs/seaweedfs/weed/operation"
|
||||
"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
|
||||
"github.com/seaweedfs/seaweedfs/weed/storage/erasure_coding"
|
||||
)
|
||||
|
||||
// performSafetyChecks performs comprehensive safety verification before cleanup
|
||||
@@ -135,16 +136,16 @@ func (t *EcVacuumTask) verifyNewGenerationReadiness() error {
|
||||
}
|
||||
|
||||
shardCount := len(resp.ShardIdLocations)
|
||||
if shardCount < 10 { // Need at least 10 data shards for safety
|
||||
return fmt.Errorf("CRITICAL: new generation %d has only %d shards (need ≥10) - ABORTING CLEANUP",
|
||||
t.targetGeneration, shardCount)
|
||||
if shardCount < erasure_coding.DataShardsCount { // Need at least DataShardsCount data shards for safety
|
||||
return fmt.Errorf("CRITICAL: new generation %d has only %d shards (need ≥%d) - ABORTING CLEANUP",
|
||||
t.targetGeneration, shardCount, erasure_coding.DataShardsCount)
|
||||
}
|
||||
|
||||
t.LogInfo("✅ Safety Check 4: New generation has sufficient shards", map[string]interface{}{
|
||||
"volume_id": t.volumeID,
|
||||
"target_generation": t.targetGeneration,
|
||||
"shard_count": shardCount,
|
||||
"minimum_required": 10,
|
||||
"minimum_required": erasure_coding.DataShardsCount,
|
||||
})
|
||||
return nil
|
||||
})
|
||||
@@ -163,31 +164,3 @@ func (t *EcVacuumTask) verifyNoActiveOperations() error {
|
||||
})
|
||||
return nil
|
||||
}
|
||||
|
||||
// finalSafetyCheck performs one last verification before each unmount operation
|
||||
func (t *EcVacuumTask) finalSafetyCheck() error {
|
||||
if t.masterAddress == "" {
|
||||
// If we don't have master access, we can't do this check
|
||||
// but other safety checks should have already passed
|
||||
return nil
|
||||
}
|
||||
|
||||
return operation.WithMasterServerClient(false, t.masterAddress, t.grpcDialOption, func(client master_pb.SeaweedClient) error {
|
||||
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
|
||||
defer cancel()
|
||||
|
||||
resp, err := client.LookupEcVolume(ctx, &master_pb.LookupEcVolumeRequest{
|
||||
VolumeId: t.volumeID,
|
||||
})
|
||||
if err != nil {
|
||||
return fmt.Errorf("final safety lookup failed: %w", err)
|
||||
}
|
||||
|
||||
if resp.ActiveGeneration == t.sourceGeneration {
|
||||
return fmt.Errorf("ABORT: active generation is %d (same as source %d) - PREVENTING DELETION",
|
||||
resp.ActiveGeneration, t.sourceGeneration)
|
||||
}
|
||||
|
||||
return nil
|
||||
})
|
||||
}
|
||||
|
||||
@@ -261,14 +261,14 @@ func TestSafetyCheckNewGenerationReadiness(t *testing.T) {
|
||||
task := createSafetyTestTask()
|
||||
|
||||
// Test insufficient shard count
|
||||
shardCount := 5 // Only 5 shards, need at least 10
|
||||
shardCount := 5 // Only 5 shards, need at least DataShardsCount
|
||||
|
||||
if shardCount < 10 {
|
||||
err := fmt.Errorf("CRITICAL: new generation %d has only %d shards (need ≥10) - ABORTING CLEANUP",
|
||||
task.targetGeneration, shardCount)
|
||||
if shardCount < erasure_coding.DataShardsCount {
|
||||
err := fmt.Errorf("CRITICAL: new generation %d has only %d shards (need ≥%d) - ABORTING CLEANUP",
|
||||
task.targetGeneration, shardCount, erasure_coding.DataShardsCount)
|
||||
assert.Error(t, err)
|
||||
assert.Contains(t, err.Error(), "ABORTING CLEANUP")
|
||||
t.Logf("🛡️ CRITICAL SAFETY: Prevented cleanup with insufficient shards: %d < 10", shardCount)
|
||||
t.Logf("🛡️ CRITICAL SAFETY: Prevented cleanup with insufficient shards: %d < %d", shardCount, erasure_coding.DataShardsCount)
|
||||
}
|
||||
})
|
||||
|
||||
@@ -278,8 +278,8 @@ func TestSafetyCheckNewGenerationReadiness(t *testing.T) {
|
||||
// Test sufficient shard count
|
||||
shardCount := 14 // All shards present
|
||||
|
||||
if shardCount >= 10 {
|
||||
t.Logf("✅ Safety check passed: new generation has %d shards (≥10 required)", shardCount)
|
||||
if shardCount >= erasure_coding.DataShardsCount {
|
||||
t.Logf("✅ Safety check passed: new generation has %d shards (≥%d required)", shardCount, erasure_coding.DataShardsCount)
|
||||
}
|
||||
|
||||
// Use task to avoid unused variable warning
|
||||
|
||||
Reference in New Issue
Block a user