Create home directory using powershell

Question

Hi Experts -
Currently AD 11.1.1.5 is deployed. The home directory is been prepopulated at the time of creation of AD account, and there is a custom task called updatehomedir which gets triggered on success response of create user.
The problem is, the customer has 40 domain controllers and if I use the OOTB process tasks, it fails to find the user and gives me an invalid structure error, meaning it is not able to find the user. So when the first request goes for creating the user, it picks up a random domain controller and if the home directory parameter is been sent in the creation request it fails. so, the post user creation task works fine.
The Ad connector creates the home directory with the full permissions to the user on that folder, and also it clears out all the existing permissions. By that, it does not inherits the container permissions. SR said, that it is an ER.
How do I implement it.
The approach that looks feasible is
1. Change the provision attribute mapping for homeDirectory to say customHomeDirectory
2. Disable the home directory update task
3. Call a powershell after creation action
4. In that powershell get the process form value, and run the creation of home directory with appropirate permissions.
And I cannot test it, as the only environment where i have folders is production...
-Thanks
Kunal Jain

Answer 1

After some decompilation I found this
DirectorySecurity dirSecurity = new DirectorySecurity();
PropertyValueCollection pvc = directoryEntry.Properties[ActiveDirectoryConnector.ATT_OBJECT_SID];
SecurityIdentifier sid = new SecurityIdentifier((byte[])pvc[0], 0);
dirSecurity.AddAccessRule(new FileSystemAccessRule(sid, FileSystemRights.FullControl, InheritanceFlags.ContainerInherit | InheritanceFlags.ObjectInherit, PropagationFlags.None, AccessControlType.Allow));
Directory.CreateDirectory(directoryName, dirSecurity);
Does this strip of the permissions of the file admins on the container. that is inheriting is not done????