Copilot commented on code in PR #13884:
URL: https://github.com/apache/cloudstack/pull/13884#discussion_r3925838794


##########
server/src/main/java/com/cloud/storage/StorageManagerImpl.java:
##########
@@ -4576,7 +4575,7 @@ public Long getDiskIopsReadRate(final ServiceOffering 
offering, final DiskOfferi
         if ((diskOffering != null) && (diskOffering.getIopsReadRate() != null) 
&& (diskOffering.getIopsReadRate() > 0)) {
             return diskOffering.getIopsReadRate();
         } else {
-            Long iopsReadRate = 
Long.parseLong(_configDao.getValue(Config.VmDiskThrottlingIopsReadRate.key()));
+            Long iopsReadRate = 
Long.parseLong(_configDao.getValue(VmDiskThrottlingIopsReadRate.key()));
             if ((iopsReadRate > 0) && ((offering == null) || 
(!offering.isSystemUse()))) {
                 return iopsReadRate;

Review Comment:
   `Long.parseLong(_configDao.getValue(...))` can throw 
NPE/NumberFormatException when the config key is missing/unset (e.g., before DB 
upgrade inserts the new row), and it also bypasses the typed `ConfigKey` 
default. Prefer using the `ConfigKey` typed accessor for iops throttling to 
ensure a safe default.
   
   This issue also appears on line 4590 of the same file.



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