We are also guessing these wf are causing this issue. When we stopped all workflows these opened files are not going beyond 3000. Is there any option to troubleshoot this?
We are migrating new images for the first time to cq DAM.
We can try out the option of pushing all the images first and then run the required wf to generate renditions and metadata on that. Is this a good option? It will be good for us if we push every thing at one shot. Time should not be a problem even if it runs for 2 to 3 days for 90k (50gb) images.
if time is not the problem perhaps a wait time between importing the single images could help. I guess the problem is the generation of multiple renditions of the images (as image processing in java is expensive) - minimizing the count of generated renditions would also bring some performance optimizations for the migration.