Hi everyone, I have questions. Can we migrate data from a datahub to another datahub? and How to migrate it? Thank you

https://datahubproject.io/docs/how/backup-datahub/ you can generally get by with copying the RDBMS data, but there are some ES-only data that you have to figure out how to move to the other instance

@better-orange-49102 Thank you. But I have another problem, I would like to ask for your help. After import the data from MySQL and ElasticSearch, the datahub does have any data like in the pictures. Do you know what's happen? and How to fix it?

did you run the reindexing job? k8s or docker-compose?

@better-orange-49102 How to do the reindexing job? I'm fairly new to this. Thank you

are you using datahub docker quickstart to start datahub? if so

datahub docker quickstart --restore-indices

to reindex https://datahubproject.io/docs/how/restore-indices/

@better-orange-49102 After I used it, nothing happen. Did I do it right? What should I do next? Thank you.

if you're using local k8s, then you should be looking at the k8s instructions https://datahubproject.io/docs/how/restore-indices/#kubernetes

@better-orange-49102 Thank you for you help. I have tried it and it showed this error in the picture. What is it? and How to fix it? Thank you

try rerunning a couple of times, is all I can suggest. If it doesnt work then you might want to start a new thread to ask for help cos i dunno.

@better-orange-49102 Thank you so much, very appreciate it.