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https://issues.apache.org/jira/browse/CLOUDSTACK-9473?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16597265#comment-16597265
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ASF GitHub Bot commented on CLOUDSTACK-9473:
--------------------------------------------
rhtyd commented on a change in pull request #2829: CLOUDSTACK-9473: storage
pool capacity check when volume is resized or migrated
URL: https://github.com/apache/cloudstack/pull/2829#discussion_r213969945
##########
File path: server/src/com/cloud/storage/StorageManagerImpl.java
##########
@@ -1830,12 +1830,37 @@ public boolean storagePoolHasEnoughSpace(List<Volume>
volumes, StoragePool pool,
}
}
+ return checkPoolforSpace(pool, allocatedSizeWithTemplate,
totalAskingSize);
+ }
+
+ @Override
+ public boolean storagePoolHasEnoughSpaceForResize(StoragePool pool, long
currentSize, long newSiz) {
+ if (!checkUsagedSpace(pool)) {
+ return false;
+ }
+ if (s_logger.isDebugEnabled()) {
Review comment:
If log4j does not have debug enabled, then the string concat operation will
still be performed by the JVM only when the string is passed to the `debug()`
method it will be ignored. So, it depends if we can afford the CPU/time spent
on the operation.
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> Storage pool checker is ignored on resize and migrate volume.
> -------------------------------------------------------------
>
> Key: CLOUDSTACK-9473
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9473
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Storage Controller
> Affects Versions: 4.9.0
> Environment: * VMware vCenter 5.5U3/ESXi 5.0 U1
> * ACS 4.9 running on CentOS6.4
> Reporter: Boris Stoyanov
> Priority: Major
>
> *Description:*
> Storage pool checker is not being called on resize and migrate volume. This
> may lead to allocated percentage of storage above 100%.
> *Setup:*
> 1 VMware cluster with 2 Hosts.
> *Executed Steps:*
> # Applied the following global settings:
> #* storage.overprovisioning.factor = 1
> #* pool.storage.allocated.capacity.disablethreshold = 1
> #* pool.storage.capacity.disablethreshold = 1
> # Restarted management server
> # Executed Resize and migrate pool and Observed that Storage pool checker is
> not performed on resizeVolume and migrateVolume.
> *Result:*
> Root cause analysis shows storage pool checker is not called when doing
> migration and resizing.
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