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CTT early fail on insufficient disk size

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Employee

3/21/24

 

Request for Feature Enhancement (RFE) Summary: This request is about the Content Transfer Tool, which can be improved for insufficient disk cases.
Use-case:

AMS instance with the S3 Data Store has been prepared for the very first initial extraction. Extraction started with about 400GB asset content. After about 1 hour, it failed. The logs forwarded to the Adobe Support.

 

They noticed the following statement on top of the output.log, see attached zip file :

 
Check Size results:
Migration Set size: 381.247 GB
Node store size: 2.202 GB
Data store size: 379.045 GB
Node count: 20,764,479
Free disk space (crx-quickstart dir): 24.398 GB

You do not have enough disk space in the crx-quickstart subdirectory of the source AEM instance to perform this extraction. You need to increase disk space by 51.486 GB or reduce the migration set size.
Current/Experienced Behavior: CTT tried to run all extraction steps, until a failure occurred for the obvious root cause.
Improved/Expected Behavior: The error gets logged with the prefix ERROR and the extraction halts immediately.
Environment Details (AEM version/service pack, any other specifics if applicable): AMS Author - 6.5.19. CTT Version : 3.0.10
Customer-name/Organization name: Volkswagen Group
Screenshot (if applicable):  
Code package (if applicable):