diff --git a/lustre/lvfs/fsfilt_smfs.c b/lustre/lvfs/fsfilt_smfs.c
index 2624159f77a52cdb8270af47f97b55eb832ee0d9..af36a3b865d4ec5c4aa21d335256b460c84da015 100644
--- a/lustre/lvfs/fsfilt_smfs.c
+++ b/lustre/lvfs/fsfilt_smfs.c
@@ -340,7 +340,27 @@ fsfilt_smfs_getpage(struct inode *inode, long int index)
 
         if (!cache_fsfilt->fs_getpage)
                 RETURN(ERR_PTR(-ENOSYS));
-
+#if CONFIG_SNAPFS
+        if (SMFS_DO_COW(S2SMI(inode->i_sb))) {
+                struct address_space_operations *aops = 
+                                cache_inode->i_mapping->a_ops;
+                if (aops->bmap(cache_inode->i_mapping, index)) {
+                        struct inode *ind_inode = NULL;
+                        struct inode *cache_ind = NULL;
+                        struct page  *page = NULL;
+                        
+                        ind_inode = smfs_cow_get_ind(inode, index);
+                        if (!ind_inode) {
+                                RETURN(ERR_PTR(-EIO));
+                        }
+                        cache_ind = I2CI(ind_inode);
+                        /*FIXME cow inode should be bottom fs inode */         
+                        page = cache_fsfilt->fs_getpage(cache_ind, index);
+                        iput(ind_inode); 
+                        RETURN(page);
+                } 
+        }
+#endif
         return cache_fsfilt->fs_getpage(cache_inode, index);
 }
 
diff --git a/lustre/lvfs/fsfilt_snap_ext3.c b/lustre/lvfs/fsfilt_snap_ext3.c
index ff03082993cfd3fccab6c1118db7c0091be2da73..11485c87c225eb80447a37578ef2325a53b1c140 100644
--- a/lustre/lvfs/fsfilt_snap_ext3.c
+++ b/lustre/lvfs/fsfilt_snap_ext3.c
@@ -334,27 +334,27 @@ static int ext3_copy_reg_block(struct inode *dst, struct inode *src, int blk)
         if (dst_page == NULL)
                 GOTO(src_page_unlock, rc = -ENOMEM);
         kmap(dst_page);
-        
-        /*FIXME: should use mapping ops or block_prepare_write to prepare the block*/ 
-        rc = block_prepare_write(dst_page, 0, PAGE_CACHE_SIZE, ext3_get_block);
-        if (rc) {
-                CERROR("inode %lu, prepare write rc=%d \n", dst->i_ino, rc);
-                GOTO(dst_page_unlock, rc);
-        }
-                                                                                                                                                                                                     
-        memcpy(page_address(dst_page), page_address(src_page), PAGE_CACHE_SIZE);
-                                                                                                                                                                                                     
-        generic_commit_write(NULL, dst_page, 0, PAGE_CACHE_SIZE);
 
+        rc = dst->i_mapping->a_ops->prepare_write(NULL, dst_page, 0, 
+                                                  PAGE_CACHE_SIZE - 1);
+        if (rc)
+                GOTO(dst_page_unlock, rc = -EFAULT);
+        memcpy(page_address(dst_page), page_address(src_page), PAGE_CACHE_SIZE);
+        
+        flush_dcache_page(dst_page);
+        
+        rc = dst->i_mapping->a_ops->commit_write(NULL, dst_page, 0, 
+                                                 PAGE_CACHE_SIZE - 1);
+        if (!rc)
+                rc = 1;
 dst_page_unlock:
-       kunmap(dst_page);
-       UnlockPage(dst_page);
-       page_cache_release(dst_page);
+        kunmap(dst_page);
+        UnlockPage(dst_page);
+        page_cache_release(dst_page);
 src_page_unlock:
-       kunmap(src_page);
-       page_cache_release(src_page);
-
-       RETURN(rc);
+        kunmap(src_page);
+        page_cache_release(src_page);
+        RETURN(rc);
 }
 static int ext3_copy_dir_block(struct inode *dst, struct inode *src, int blk)
 {
diff --git a/lustre/smfs/smfs_cow.c b/lustre/smfs/smfs_cow.c
index e3ca33731711db9f113f720e7f4544e1ce289d78..3c68a244a7dd27184945080b3dc8c537b495f720 100644
--- a/lustre/smfs/smfs_cow.c
+++ b/lustre/smfs/smfs_cow.c
@@ -646,6 +646,33 @@ exit:
 }
 EXPORT_SYMBOL(smfs_cow_write);
 
+struct inode *smfs_cow_get_ind(struct inode *inode, int index)
+{
+        struct snap_info *snap_info = S2SNAPI(inode->i_sb);
+        struct fsfilt_operations *snapops = snap_info->snap_fsfilt; 
+        struct snap_table *table = snap_info->sntbl;
+        long block=(index << PAGE_CACHE_SHIFT) >> inode->i_sb->s_blocksize_bits;
+        int slot;
+
+        ENTRY; 
+        for (slot = table->sntbl_count - 1; slot >= 0; slot--) {
+                struct address_space_operations *aops = inode->i_mapping->a_ops;
+                struct inode *cache_inode = NULL;
+                int index = 0;
+
+                index = table->sntbl_items[slot].sn_index;
+                cache_inode = snapops->fs_get_indirect(inode, NULL, index);
+                                                                                                                                                                                                     
+                if (!cache_inode )  continue;
+                                                                                                                                                                                                     
+                if (aops->bmap(cache_inode->i_mapping, block))
+                       RETURN(cache_inode); 
+                iput(cache_inode);
+        }
+
+        RETURN(NULL);
+}
+EXPORT_SYMBOL(smfs_cow_get_ind);
 typedef int (*cow_funcs)(struct inode *dir, struct dentry *dentry, 
                          void *new_dir, void *new_dentry);