[HDDS-3518] Add a freon generator to create directory tree and create files in each directory

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: Tools
• Labels: Triaged pull-request-available
• Target Version/s: 1.0.0
• Assignee: Rakesh Radhakrishnan
• Reporter: Rakesh Radhakrishnan
• Created: 04/May/20 11:31
• Updated: 03/Jun/20 14:40
• Resolved: 03/Jun/20 14:40

Description

This Jira proposes to add a functionality to freon tool to create directories in tree structure. 

Proposed structure:

  /*
      Nested directories will be created like this,
      suppose you pass depth=3, span=3 and number of tests=2

      Directory Structure:-
                            |-- Dir111
                            |
                |-- Dir11 --|-- Dir112
                |           |
                |           |-- Dir113
                |
                |
                |           |-- Dir121
                |           |
       Dir1   --|-- Dir12 --|-- Dir122
                |           |
                |           |-- Dir123
                |
                |
                |           |-- Dir131
                |           |
                |-- Dir13 --|-- Dir132
                            |
                            |-- Dir133

     In each directory 'c' number of files to be written in each directory with file size 'g' will be created.
   */

This is basically useful to determine the performance evaluation of ozone, when creating defined number of nested directories and also create given number of files into each directory.

Issue Links

• links to: GitHub Pull Request #895