Minimum sector size is now 2k

api/test/deals.go

@@ -42,7 +42,7 @@ func TestDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration) {
 	}
 	time.Sleep(time.Second)
 
-	data := make([]byte, 800)
+	data := make([]byte, 1600)
 	rand.New(rand.NewSource(5)).Read(data)
 
 	r := bytes.NewReader(data)

build/params_debug.go

@@ -10,7 +10,7 @@ func init() {
 	InsecurePoStValidation = true
 }
 
-var SectorSizes = []abi.SectorSize{1024}
+var SectorSizes = []abi.SectorSize{2048}
 
 // Seconds
 const BlockDelay = 6

chain/stmgr/forks_test.go

@@ -34,8 +34,8 @@ import (
 )
 
 func init() {
-	build.SectorSizes = []abi.SectorSize{1024}
-	build.MinimumMinerPower = 1024
+	build.SectorSizes = []abi.SectorSize{2048}
+	build.MinimumMinerPower = 2048
 }
 
 const testForkHeight = 40

chain/store/store_test.go

@@ -15,8 +15,8 @@ import (
 )
 
 func init() {
-	build.SectorSizes = []abi.SectorSize{1024}
-	build.MinimumMinerPower = 1024
+	build.SectorSizes = []abi.SectorSize{2048}
+	build.MinimumMinerPower = 2048
 }
 
 func BenchmarkGetRandomness(b *testing.B) {

chain/sync_test.go

@@ -28,8 +28,8 @@ import (
 func init() {
 	build.InsecurePoStValidation = true
 	os.Setenv("TRUST_PARAMS", "1")
-	build.SectorSizes = []abi.SectorSize{1024}
-	build.MinimumMinerPower = 1024
+	build.SectorSizes = []abi.SectorSize{2048}
+	build.MinimumMinerPower = 2048
 }
 
 const source = 0

cmd/lotus-bench/main.go

@@ -56,7 +56,7 @@ func main() {
 
 	log.Info("Starting lotus-bench")
 
-	build.SectorSizes = append(build.SectorSizes, 1024)
+	build.SectorSizes = append(build.SectorSizes, 2048)
 
 	app := &cli.App{
 		Name:    "lotus-bench",

documentation/en/mining-troubleshooting.md

@@ -51,7 +51,7 @@ If you suspect that your GPU is not being used, first make sure it is properly c
 First, to watch GPU utilization run `nvtop` in one terminal, then in a separate terminal, run:
 
 ```sh
-lotus-bench --sector-size=1024
+lotus-bench --sector-size=2048
 ```
 
 This process uses a fair amount of GPU, and generally takes ~4 minutes to complete. If you do not see any activity in nvtop from lotus during the entire process, it is likely something is misconfigured with your GPU.

lotuspond/spawn.go

@@ -23,7 +23,7 @@ import (
 )
 
 func init() {
-	build.SectorSizes = []abi.SectorSize{1024}
+	build.SectorSizes = []abi.SectorSize{2048}
 }
 
 func (api *api) Spawn() (nodeInfo, error) {

scripts/init-network.sh

@@ -3,7 +3,7 @@
 set -xeo
 
 NUM_SECTORS=2
-SECTOR_SIZE=1024
+SECTOR_SIZE=2048
 
 
 sdt0111=$(mktemp -d)