diff --git a/ProjectPlugins/CodexPlugin/CodexAccess.cs b/ProjectPlugins/CodexPlugin/CodexAccess.cs
index 110a386..72051f4 100644
--- a/ProjectPlugins/CodexPlugin/CodexAccess.cs
+++ b/ProjectPlugins/CodexPlugin/CodexAccess.cs
@@ -134,15 +134,16 @@ namespace CodexPlugin
 
         public void LogDiskSpace(string msg)
         {
-            try
-            {
-                var diskInfo = tools.CreateWorkflow().ExecuteCommand(Container.Containers.Single(), "df", "--sync");
-                Log($"{msg} - Disk info: {diskInfo}");
-            }
-            catch (Exception e)
-            {
-                Log("Failed to get disk info: " + e);
-            }
+            what to do with this?
+            //try
+            //{
+            //    var diskInfo = tools.CreateWorkflow().ExecuteCommand(Container.Containers.Single(), "df", "--sync");
+            //    Log($"{msg} - Disk info: {diskInfo}");
+            //}
+            //catch (Exception e)
+            //{
+            //    Log("Failed to get disk info: " + e);
+            //}
         }
 
         public void DeleteRepoFolder()
diff --git a/Tests/CodexLongTests/ScalabilityTests/MultiPeerDownloadTests.cs b/Tests/CodexLongTests/ScalabilityTests/MultiPeerDownloadTests.cs
index b1640b6..bc59a90 100644
--- a/Tests/CodexLongTests/ScalabilityTests/MultiPeerDownloadTests.cs
+++ b/Tests/CodexLongTests/ScalabilityTests/MultiPeerDownloadTests.cs
@@ -24,7 +24,7 @@ namespace CodexTests.ScalabilityTests
             var uploadLog = Ci.DownloadLog(hosts[0]);
             var expectedNumberOfBlocks = RoundUp(fileSize.MB().SizeInBytes, 64.KB().SizeInBytes) + 1; // +1 for manifest block.
             var blockCids = uploadLog
-                .FindLinesThatContain("Putting block into network store")
+                .FindLinesThatContain("Block Stored")
                 .Select(s =>
                 {
                     var start = s.IndexOf("cid=") + 4;
@@ -44,9 +44,16 @@ namespace CodexTests.ScalabilityTests
 
             var downloadLog = Ci.DownloadLog(client);
             var host = string.Empty;
-            var blockCidHostMap = new Dictionary<string, string>();
+            var blockIndexHostMap = new Dictionary<int, string>();
             downloadLog.IterateLines(line =>
             {
+                // Received blocks from peer
+                // topics="codex blockexcengine"
+                // tid=1
+                // peer=16U*5ULEov
+                // blocks="treeCid: zDzSvJTfBgds9wsRV6iB8ZVf4fL6Nynxh2hkJSyTH4j8A9QPucyU, index: 1597"
+                // count=28138
+
                 if (line.Contains("peer=") && line.Contains(" len="))
                 {
                     var start = line.IndexOf("peer=") + 5;
diff --git a/Tests/CodexTests/BasicTests/MarketplaceTests.cs b/Tests/CodexTests/BasicTests/MarketplaceTests.cs
index d429c30..182936d 100644
--- a/Tests/CodexTests/BasicTests/MarketplaceTests.cs
+++ b/Tests/CodexTests/BasicTests/MarketplaceTests.cs
@@ -14,15 +14,17 @@ namespace CodexTests.BasicTests
         [Test]
         [Combinatorial]
         public void MarketplaceExample(
-            [Values(4, 8, 16 /* 1mb */, 32)] int numBlocks,
-            [Values(-3, -2, -1, 0, 1, 2, 3)] int plusSizeKb
+            [Values(4, 8, 16 /* 1mb */, 32, 64)] int numBlocks,
+            [Values(-3, -2, -1, 0, 1, 2, 3)] int plusSizeKb,
+            [Values(-3, -2, -1, 0, 1, 2, 3)] int plusSizeBytes
         )
         {
             var hostInitialBalance = 234.TstWei();
             var clientInitialBalance = 100000.TstWei();
             var fileSize = new ByteSize(
                 numBlocks * (64 * 1024) +
-                plusSizeKb * 1024
+                plusSizeKb * 1024 +
+                plusSizeBytes
             );
 
             var geth = Ci.StartGethNode(s => s.IsMiner().WithName("disttest-geth"));