(cloudstack) branch 4.22 updated: Add debug logging when storage pool has insufficient IOPS capacity (#13579)

[nvazquez]

This is an automated email from the ASF dual-hosted git repository.

nvazquez pushed a commit to branch 4.22
in repository https://gitbox.apache.org/repos/asf/cloudstack.git


The following commit(s) were added to refs/heads/4.22 by this push:
     new 532852824a9 Add debug logging when storage pool has insufficient IOPS 
capacity (#13579)
532852824a9 is described below

commit 532852824a9729ff9f073e3678d9d0bd8afeb059
Author: Nicolas Vazquez <nicovazque...@gmail.com>
AuthorDate: Sat Aug 1 22:01:18 2026 -0300

    Add debug logging when storage pool has insufficient IOPS capacity (#13579)
    
    Co-authored-by: mprokopchuk <mprokopc...@apple.com>
---
 server/src/main/java/com/cloud/storage/StorageManagerImpl.java | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/server/src/main/java/com/cloud/storage/StorageManagerImpl.java 
b/server/src/main/java/com/cloud/storage/StorageManagerImpl.java
index 2d170049663..0b2aca08e08 100644
--- a/server/src/main/java/com/cloud/storage/StorageManagerImpl.java
+++ b/server/src/main/java/com/cloud/storage/StorageManagerImpl.java
@@ -3492,7 +3492,13 @@ public class StorageManagerImpl extends ManagerBase 
implements StorageManager, C
         long futureIops = currentIops + requestedIops;
         boolean hasEnoughIops = futureIops <= pool.getCapacityIops();
         String hasCapacity = hasEnoughIops ? "has" : "does not have";
-        logger.debug(String.format("Pool [%s] %s enough IOPS to allocate 
volumes [%s].", pool, hasCapacity, requestedVolumes));
+        StringBuilder stringBuilder = new StringBuilder();
+        stringBuilder.append(String.format("Pool [%s] %s enough IOPS to 
allocate volumes [%s]", pool, hasCapacity, requestedVolumes));
+        if (!hasEnoughIops) {
+            stringBuilder.append(String.format(" - Insufficient un-allocated 
IOPS for storage allocation: " +
+                    "capacityIops : %d, usedIops : %d, requestedIops : %d", 
pool.getCapacityIops(), currentIops, requestedIops));
+        }
+        logger.debug(stringBuilder.toString());
         return hasEnoughIops;
     }