Hi, I start two connections to a firebird 2.5.3 x64 server running the following actions:
Connection1: Keep running "CREATE GLOBAL TEMPORARY" and "DROP TABLE" on a database for 5 minutes Connection2: Run GBAK to backup the database In connection 2, I encounter this error regularly when running GBAK: gbak: ERROR:invalid request BLR at offset 51 gbak: ERROR: table id 16809 is not defined gbak: ERROR:gds_$compile_request failed gbak:Exiting before completion due to errors As learned from other's experience, I knew it is not encourage to backup database while others trying to change the metadata of database. Is there a way to detect either: Prior to GBAK, detech is someone is changing meta data OR Prior to changing meta data, is someone running GBAK on the database Best Regards, Chee-Yang Chau
