diff --git a/cmd/lotus-storage-miner/sealing.go b/cmd/lotus-storage-miner/sealing.go
index 7d612a03a..62276a0e3 100644
--- a/cmd/lotus-storage-miner/sealing.go
+++ b/cmd/lotus-storage-miner/sealing.go
@@ -158,6 +158,9 @@ var sealingJobsCmd = &cli.Command{
 			if lines[i].RunWait != lines[j].RunWait {
 				return lines[i].RunWait < lines[j].RunWait
 			}
+			if lines[i].Start.Equal(lines[j].Start) {
+				return lines[i].ID.ID.String() < lines[j].ID.ID.String()
+			}
 			return lines[i].Start.Before(lines[j].Start)
 		})
 
diff --git a/extern/sector-storage/cbor_gen.go b/extern/sector-storage/cbor_gen.go
index 51b82ef13..0db97f2c9 100644
--- a/extern/sector-storage/cbor_gen.go
+++ b/extern/sector-storage/cbor_gen.go
@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"io"
 
+	sealtasks "github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
 	cbg "github.com/whyrusleeping/cbor-gen"
 	xerrors "golang.org/x/xerrors"
 )
@@ -378,7 +379,7 @@ func (t *WorkID) MarshalCBOR(w io.Writer) error {
 
 	scratch := make([]byte, 9)
 
-	// t.Method (string) (string)
+	// t.Method (sealtasks.TaskType) (string)
 	if len("Method") > cbg.MaxLength {
 		return xerrors.Errorf("Value in field \"Method\" was too long")
 	}
@@ -459,7 +460,7 @@ func (t *WorkID) UnmarshalCBOR(r io.Reader) error {
 		}
 
 		switch name {
-		// t.Method (string) (string)
+		// t.Method (sealtasks.TaskType) (string)
 		case "Method":
 
 			{
@@ -468,7 +469,7 @@ func (t *WorkID) UnmarshalCBOR(r io.Reader) error {
 					return err
 				}
 
-				t.Method = string(sval)
+				t.Method = sealtasks.TaskType(sval)
 			}
 			// t.Params (string) (string)
 		case "Params":
diff --git a/extern/sector-storage/manager.go b/extern/sector-storage/manager.go
index c8553a4e9..7d49cc958 100644
--- a/extern/sector-storage/manager.go
+++ b/extern/sector-storage/manager.go
@@ -364,7 +364,7 @@ func (m *Manager) SealPreCommit1(ctx context.Context, sector abi.SectorID, ticke
 	ctx, cancel := context.WithCancel(ctx)
 	defer cancel()
 
-	wk, wait, err := m.getWork(ctx, "PreCommit1", sector, ticket, pieces)
+	wk, wait, err := m.getWork(ctx, sealtasks.TTPreCommit1, sector, ticket, pieces)
 	if err != nil {
 		return nil, xerrors.Errorf("getWork: %w", err)
 	}
@@ -408,7 +408,7 @@ func (m *Manager) SealPreCommit2(ctx context.Context, sector abi.SectorID, phase
 	ctx, cancel := context.WithCancel(ctx)
 	defer cancel()
 
-	wk, wait, err := m.getWork(ctx, "PreCommit2", sector, phase1Out)
+	wk, wait, err := m.getWork(ctx, sealtasks.TTPreCommit2, sector, phase1Out)
 	if err != nil {
 		return storage.SectorCids{}, xerrors.Errorf("getWork: %w", err)
 	}
@@ -449,7 +449,7 @@ func (m *Manager) SealCommit1(ctx context.Context, sector abi.SectorID, ticket a
 	ctx, cancel := context.WithCancel(ctx)
 	defer cancel()
 
-	wk, wait, err := m.getWork(ctx, "Commit1", sector, ticket, seed, pieces, cids)
+	wk, wait, err := m.getWork(ctx, sealtasks.TTCommit1, sector, ticket, seed, pieces, cids)
 	if err != nil {
 		return storage.Commit1Out{}, xerrors.Errorf("getWork: %w", err)
 	}
@@ -490,7 +490,7 @@ func (m *Manager) SealCommit1(ctx context.Context, sector abi.SectorID, ticket a
 }
 
 func (m *Manager) SealCommit2(ctx context.Context, sector abi.SectorID, phase1Out storage.Commit1Out) (out storage.Proof, err error) {
-	wk, wait, err := m.getWork(ctx, "Commit2", sector, phase1Out)
+	wk, wait, err := m.getWork(ctx, sealtasks.TTCommit2, sector, phase1Out)
 	if err != nil {
 		return storage.Proof{}, xerrors.Errorf("getWork: %w", err)
 	}
diff --git a/extern/sector-storage/manager_calltracker.go b/extern/sector-storage/manager_calltracker.go
index 01bc7c38d..865090467 100644
--- a/extern/sector-storage/manager_calltracker.go
+++ b/extern/sector-storage/manager_calltracker.go
@@ -8,12 +8,14 @@ import (
 	"errors"
 	"fmt"
 	"golang.org/x/xerrors"
+	"os"
 
+	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
 	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 )
 
 type WorkID struct {
-	Method string
+	Method sealtasks.TaskType
 	Params string // json [...params]
 }
 
@@ -40,7 +42,7 @@ type WorkState struct {
 	WorkError  string           // Status = wsDone, set when failed to start work
 }
 
-func newWorkID(method string, params ...interface{}) (WorkID, error) {
+func newWorkID(method sealtasks.TaskType, params ...interface{}) (WorkID, error) {
 	pb, err := json.Marshal(params)
 	if err != nil {
 		return WorkID{}, xerrors.Errorf("marshaling work params: %w", err)
@@ -74,6 +76,10 @@ func (m *Manager) setupWorkTracker() {
 			continue
 		}
 
+		if os.Getenv("LOTUS_MINER_ABORT_UNFINISHED_WORK") == "1" {
+			st.Status = wsDone
+		}
+
 		switch st.Status {
 		case wsStarted:
 			log.Warnf("dropping non-running work %s", wid)
@@ -96,7 +102,7 @@ func (m *Manager) setupWorkTracker() {
 }
 
 // returns wait=true when the task is already tracked/running
-func (m *Manager) getWork(ctx context.Context, method string, params ...interface{}) (wid WorkID, wait bool, err error) {
+func (m *Manager) getWork(ctx context.Context, method sealtasks.TaskType, params ...interface{}) (wid WorkID, wait bool, err error) {
 	wid, err = newWorkID(method, params)
 	if err != nil {
 		return WorkID{}, false, xerrors.Errorf("creating WorkID: %w", err)
diff --git a/extern/sector-storage/stats.go b/extern/sector-storage/stats.go
index 9b8cbc24e..849322be0 100644
--- a/extern/sector-storage/stats.go
+++ b/extern/sector-storage/stats.go
@@ -56,7 +56,7 @@ func (m *Manager) WorkerJobs() map[int64][]storiface.WorkerJob {
 	m.workLk.Lock()
 	defer m.workLk.Unlock()
 
-	for id := range m.callToWork {
+	for id, work := range m.callToWork {
 		_, found := calls[id]
 		if found {
 			continue
@@ -65,7 +65,7 @@ func (m *Manager) WorkerJobs() map[int64][]storiface.WorkerJob {
 		out[-1] = append(out[-1], storiface.WorkerJob{
 			ID:      id,
 			Sector:  id.Sector,
-			Task:    "???",
+			Task:    work.Method,
 			RunWait: -1,
 			Start:   time.Time{},
 		})