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From syed <...@git.apache.org>
Subject [GitHub] cloudstack pull request #1598: [CLOUDSTACK-9423] Add ability to get virtual ...
Date Thu, 30 Jun 2016 17:54:10 GMT
GitHub user syed reopened a pull request:

    https://github.com/apache/cloudstack/pull/1598

    [CLOUDSTACK-9423] Add ability to get virtual size of compressed VHDs

    With object store like Swift as secondary storage, if a compressed VHD is uploaded as
a template, the `VHDProcessor` incorrectly calculates the virutal size leading to the template
being useless. This fix tries to guess the virtual size by partially decompressing it and
falls back to a sensible default which is the size of the file. 
    
    Before the fix: template.properties on Swift
    ```
    uniquename=routing-1
    filename=routing-1.vhd
    size=263417314
    virtualsize=2894447637315205059
    ```
    After the fix
    
    ```
    uniquename=routing-1
    filename=routing-1.vhd
    size=263417314
    virtualsize=3145728000
    ```
    
    Look at the `virutalsize` in both cases

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/syed/cloudstack vhd-compressed-size

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/cloudstack/pull/1598.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #1598
    
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