[ad_1]
@krishnathapa,
As the import is made in a synchronous way you should prepare your servere to this task that will be too long.
Thank you for your quick response. Could you please provide a bit more insight on this?
1. How long it might take for an AWS server?
2. What changes do I need to made in our server?
3. I can try in batches as well. Any idea, how much it will be better to do in one batch?
Respect to 1) and 2) I cannot say you. This is something you should test and check with your sysadmin.
You cannot do 3) because if you set “delete users that are not in CSV” you will have many deletions in every batch.