[GitHub] rhtyd opened a new issue #2617: Templates from XenServer snapshots fail to deploy VM

[GitBox <gi...@apache.org>]

rhtyd opened a new issue #2617: Templates from XenServer snapshots fail to deploy VM
URL: https://github.com/apache/cloudstack/issues/2617
 
 
   ##### SUMMARY
   <!-- Explain the problem/feature briefly -->
   Template created from XenServer snapshots fail to deploy VM. A workaround exists to set `snapshot.delta.max = 0`.
   
   ##### ISSUE TYPE
   <!-- Pick one below and delete the rest -->
    * Bug Report
   
   ##### COMPONENT NAME
   
   ~~~
   XenServer
   ~~~
   
   ##### CLOUDSTACK VERSION
   <!--
   New line separated list of affected versions, commit ID for issues on master branch.
   -->
   
   ~~~
   Affected ACS since 4.9
   ~~~
   
   ##### STEPS TO REPRODUCE
   <!-- Paste example playbooks or commands between quotes below -->
   ~~~
   Create two volume snapshots of a VM, create a template from the last snapshot.
   Deploy a VM, it will fail to boot. The vhd file size will be much lower than the original volume.
   ~~~
   
   <!-- You can also paste gist.github.com links for larger files -->
   
   ##### EXPECTED RESULTS
   <!-- What did you expect to happen when running the steps above? -->
   
   ~~~
   VM deployment should have worked, the template should have been a coalesced vhd file.
   ~~~
   
   ##### ACTUAL RESULTS
   <!-- What actually happened? -->
   
   <!-- Paste verbatim command output between quotes below -->
   ~~~
   VM deployment fails.
   ~~~
   

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