4 files changed, 11 insertions, 3 deletions

diff --git a/src/cache.h b/src/cache.h
index a2774ce..455cf1b 100644
--- a/src/cache.h
+++ b/src/cache.h
@@ -16,8 +16,6 @@
 
 #include "bu/trace.h"
 
-#include "bu/sio.h"
-
 namespace Bu
 {
 //      template<class keytype, class obtype>
@@ -242,6 +240,8 @@ namespace Bu
 
                         pCalc->onLoad( pData, k );
 
+                        pStore->sync();
+
                         return Ptr( this, pData, k );
                 }
 
@@ -331,6 +331,7 @@ namespace Bu
                                 hEnt.erase( cId );
 
                                 pStore->destroy( pObj, cId );
+                                pStore->sync();
                         }
                         catch( Bu::HashException &e ) {
                                 pCalc->onDestroy( cId );
@@ -343,6 +344,7 @@ namespace Bu
                                 else
                                 {
                                         pStore->destroy( cId );
+                                        pStore->sync();
                                 }
                         }
                 }
diff --git a/src/cachestoremyriad.h b/src/cachestoremyriad.h
index e36506e..e632a82 100644
--- a/src/cachestoremyriad.h
+++ b/src/cachestoremyriad.h
@@ -98,7 +98,6 @@ namespace Bu
                         MyriadStream ns = mStore.openStream( iStream );
                         __cacheStoreMyriadStore<keytype, obtype>( ns, *pSrc, key );
                         ns.setSize( ns.tell() );
-                        sync();
                         return key;
                 }
 
diff --git a/src/myriad.cpp b/src/myriad.cpp
index 0e8dc80..b582df3 100644
--- a/src/myriad.cpp
+++ b/src/myriad.cpp
@@ -656,3 +656,8 @@ bool Bu::Myriad::isMyriad( Bu::Stream &sStore )
         return true;
 }
 
+const Bu::BitString &Bu::Myriad::getBlocksUsed() const
+{
+        return bsBlockUsed;
+}
+
diff --git a/src/myriad.h b/src/myriad.h
index 86c7aa1..3382ab5 100644
--- a/src/myriad.h
+++ b/src/myriad.h
@@ -155,6 +155,8 @@ namespace Bu
                  */
                 static bool isMyriad( Bu::Stream &sStore );
 
+                const Bu::BitString &getBlocksUsed() const;
+
         private:
                 /**
                  * Initialize this object based on the data already in the assosiated