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From "Mike Tutkowski (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-7003) Arithmetic exception while creating a vdi on nfs volume in managed storage.
Date Mon, 30 Jun 2014 16:24:25 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-7003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14047810#comment-14047810
] 

Mike Tutkowski commented on CLOUDSTACK-7003:
--------------------------------------------

Punith - Can you fetch this fix and perform a test of your own to see if the logic is OK for
you?

If it's OK, can you close out this ticket?

Thanks!

> Arithmetic exception while creating a vdi on nfs volume in managed storage.
> ---------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-7003
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7003
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Management Server
>    Affects Versions: 4.5.0
>            Reporter: punith
>            Assignee: Mike Tutkowski
>
> it seems we have a bug while creating a nfs disk on managed storage,
> file - CitrixResourceBase.java
> api - createVdi
> long unavailableSrSpace = sr.getPhysicalUtilisation(conn);
> 6216	long maxNumberOfTries = (totalSrSpace / unavailableSrSpace >= 1) ? (totalSrSpace
/ unavailableSrSpace) : 1;
> since while creation nfs disk does not have a meta data written on it like in iscsi ,
unavailableSrSpace might turn out to be 0(zero), hence throwing an divide bt zero exception.
> sometimes the unavailable 



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