Thanks.  It seems to me that http://aws.amazon.com/ebs/ says snapshots
do carry a small charge.  I might be reading it wrong though.

Also if I'm installing new libraries and programs, would those go in
/mnt/galaxyTools?

Thanks again,

Greg

On Mon, Jan 9, 2012 at 10:00 AM, Dannon Baker <dannonba...@me.com> wrote:
> Greg-
>
> When you make changes to the EBS volumes of a galaxy cloudman instance and 
> choose 'persist' from the admin panel, an EBS snapshot is taken.  The next 
> time you start an instance up, instead of creating the EBS volume from the 
> base snapshot that we distribute, it is created from your own customized 
> snapshot.
>
> The share string is actually a handle to a cloudman s3 bucket.  That bucket 
> contains all of the configuration information for your cluster and 
> customizations.  You can look at your own buckets to see the information 
> saved, if you'd like.  When the share-an-instance configuration steps happen 
> and snapshots are taken, privileges are set to allow others to access those 
> snapshots.
>
> Since the customizations you make to galaxy are stored as an EBS snapshot, 
> this does carry an extra cost.  See more information about EBS snapshots at 
> http://aws.amazon.com/ebs/.
>
> And, lastly, if you're *really* interested in the nuts and bolts of how it 
> happens, see the source here: 
> https://bitbucket.org/galaxy/cloudman/src/tip/cm/util/master.py#cl-859
>
> -Dannon
>
>
>
> On Jan 9, 2012, at 9:26 AM, mailing list wrote:
>
>> I was wondering how the sharestring feature works?
>>
>> Enis mention it a little bit here:
>> http://biostar.stackexchange.com/questions/15467/galaxy-cloudman-best-way-to-customize-and-share-cloudman/15481#15481
>>
>> So as I understand it, I do my customizations and persist them, and
>> then I get a sharestring so others can load my customizations.
>>
>> How does this work behind the scenes?
>>
>> Also where are my customizations stored?  Am I charged by Amazon for
>> storing them?  How do others have permissions to pull them from my
>> Amazon account?
>>
>> (I'm new to all of this, sorry if my questions are obvious)
>>
>> -Greg
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