Merge "remount: Increase scratch size from 50% to 85% of available data"
diff --git a/fs_mgr/fs_mgr_overlayfs.cpp b/fs_mgr/fs_mgr_overlayfs.cpp
index 6349c20..ef436e5 100644
--- a/fs_mgr/fs_mgr_overlayfs.cpp
+++ b/fs_mgr/fs_mgr_overlayfs.cpp
@@ -1083,7 +1083,7 @@
         return 0;
     }
 
-    auto ideal_size = std::min(super_info.size, (uint64_t(s.f_frsize) * s.f_bfree) / 2);
+    auto ideal_size = std::min(super_info.size, uint64_t(s.f_frsize * s.f_bfree * 0.85));
 
     // Align up to the filesystem block size.
     if (auto remainder = ideal_size % s.f_bsize; remainder > 0) {