Increased per-name limit for followed names by 4x.

src/main/java/org/qortal/controller/arbitrary/ArbitraryDataStorageManager.java

@@ -57,6 +57,8 @@ public class ArbitraryDataStorageManager extends Thread {
      * This must be higher than STORAGE_FULL_THRESHOLD in order to avoid a fetch/delete loop. */
     public static final double DELETION_THRESHOLD = 0.98f; // 98%
 
+    private static final long PER_NAME_STORAGE_MULTIPLIER = 4L;
+
     public ArbitraryDataStorageManager() {
     }
 
@@ -535,7 +537,9 @@ public class ArbitraryDataStorageManager extends Thread {
         }
 
         double maxStorageCapacity = (double)this.storageCapacity * threshold;
-        long maxStoragePerName = (long)(maxStorageCapacity / (double)followedNamesCount);
+
+        // Some names won't need/use much space, so give all names a 4x multiplier to compensate
+        long maxStoragePerName = (long)(maxStorageCapacity / (double)followedNamesCount) * PER_NAME_STORAGE_MULTIPLIER;
 
         return maxStoragePerName;
     }

src/test/java/org/qortal/test/arbitrary/ArbitraryDataStorageCapacityTests.java

@@ -113,13 +113,16 @@ public class ArbitraryDataStorageCapacityTests extends Common {
         assertTrue(resourceListManager.addToList("followedNames", "Test2", false));
         assertTrue(resourceListManager.addToList("followedNames", "Test3", false));
         assertTrue(resourceListManager.addToList("followedNames", "Test4", false));
+        assertTrue(resourceListManager.addToList("followedNames", "Test5", false));
+        assertTrue(resourceListManager.addToList("followedNames", "Test6", false));
 
         // Ensure the followed name count is correct
-        assertEquals(4, resourceListManager.getItemCountForList("followedNames"));
-        assertEquals(4, ListUtils.followedNamesCount());
+        assertEquals(6, resourceListManager.getItemCountForList("followedNames"));
+        assertEquals(6, ListUtils.followedNamesCount());
 
         // Storage space per name should be the total storage capacity divided by the number of names
-        long expectedStorageCapacityPerName = (long)(totalStorageCapacity / 4.0f);
+        // then multiplied by 4, to allow for names that don't use much space
+        long expectedStorageCapacityPerName = (long)(totalStorageCapacity / 6.0f) * 4L;
         assertEquals(expectedStorageCapacityPerName, storageManager.storageCapacityPerName(storageFullThreshold));
     }