Upgrading from Previous Versions
Migration from Girder 2 to Girder 3
If you are migrating a Girder 2 instance with Large Image to Girder 3, you need to do a one time database update. Specifically, one of the tile sources’ internal name changed.
Access the Girder Mongo database. The command for this in a simple installation is:
mongo girder
Update the tile source name by issuing the Mongo command:
db.item.updateMany({"largeImage.sourceName": "svs"}, {$set: {"largeImage.sourceName": "openslide"}})