From 363f575e6cae3d56cb0dd5c916f9fe74e43ff2c2 Mon Sep 17 00:00:00 2001
From: Jeromy <jeromyj@gmail.com>
Date: Wed, 13 May 2020 13:12:13 -0700
Subject: [PATCH 1/2] properly handle parsing of miner init sector sizes

---
 cmd/lotus-storage-miner/init.go | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/cmd/lotus-storage-miner/init.go b/cmd/lotus-storage-miner/init.go
index 860e76ced..127b90856 100644
--- a/cmd/lotus-storage-miner/init.go
+++ b/cmd/lotus-storage-miner/init.go
@@ -79,7 +79,7 @@ var initCmd = &cli.Command{
 		&cli.StringFlag{
 			Name:  "sector-size",
 			Usage: "specify sector size to use",
-			Value: fmt.Sprint(build.DefaultSectorSize()),
+			Value: units.BytesSize(float64(build.DefaultSectorSize())),
 		},
 		&cli.StringSliceFlag{
 			Name:  "pre-sealed-sectors",
@@ -603,7 +603,10 @@ func createStorageMiner(ctx context.Context, api lapi.FullNode, peerid peer.ID,
 		return address.Undef, err
 	}
 
-	ssize := cctx.Uint64("sector-size")
+	ssize, err := units.RAMInBytes(cctx.String("sector-size"))
+	if err != nil {
+		return address.Undef, fmt.Errorf("failed to parse sector size: %w", err)
+	}
 
 	worker := owner
 	if cctx.String("worker") != "" {

From e34b20b839605355e01ef5651fc5634505d363ec Mon Sep 17 00:00:00 2001
From: Jeromy <jeromyj@gmail.com>
Date: Wed, 13 May 2020 13:21:46 -0700
Subject: [PATCH 2/2] fix nondeterminism

---
 build/params_shared.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build/params_shared.go b/build/params_shared.go
index a60962ed4..81a9d586a 100644
--- a/build/params_shared.go
+++ b/build/params_shared.go
@@ -25,7 +25,7 @@ func DefaultSectorSize() abi.SectorSize {
 	}
 
 	sort.Slice(szs, func(i, j int) bool {
-		return szs[i] < szs[i]
+		return szs[i] < szs[j]
 	})
 
 	return szs[0]