Merge pull request #8481 from filecoin-project/fix/snap-fsoverhead

fix: storiface: Make FSOverhead numbers more accurate
filecoin-project · Apr 14, 2022 · 06f8637 · 06f8637
2 parents 0c88285 + 0a4b49d
commit 06f8637
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/extern/sector-storage/storiface/filetype.go b/extern/sector-storage/storiface/filetype.go
@@ -30,7 +30,7 @@ var FSOverheadSeal = map[SectorFileType]int{ // 10x overheads
 	FTUnsealed:    FSOverheadDen,
 	FTSealed:      FSOverheadDen,
 	FTUpdate:      FSOverheadDen,
-	FTUpdateCache: FSOverheadDen * 2,
+	FTUpdateCache: FSOverheadDen*2 + 1,
 	FTCache:       141, // 11 layers + D(2x ssize) + C + R'
 }
 
@@ -39,9 +39,9 @@ var FSOverheadSeal = map[SectorFileType]int{ // 10x overheads
 var FsOverheadFinalized = map[SectorFileType]int{
 	FTUnsealed:    FSOverheadDen,
 	FTSealed:      FSOverheadDen,
-	FTUpdate:      FSOverheadDen * 2, // XXX: we should clear the update cache on Finalize???
-	FTUpdateCache: FSOverheadDen,
-	FTCache:       2,
+	FTUpdate:      FSOverheadDen,
+	FTUpdateCache: 1,
+	FTCache:       1,
 }
 
 type SectorFileType int