Hello @ll,
at the moment, we have some problems with deadlock-messages, Firebird 3.01.32531. gstat-h C:\Programme\firebird\Firebird_3_0>gstat -h d:\interbase\ifls.gdb Database "D:\INTERBASE\IFLS.GDB" Database header page information: Flags 0 Generation 8469221 System Change Number 0 Page size 4096 ODS version 12.0 Oldest transaction 8456509 Oldest active 8456510 Oldest snapshot 8456487 Next transaction 8469015 Sequence number 0 Next attachment ID 48138 Implementation HW=Intel/i386 little-endian OS=Windows CC=MSVC Shadow count 0 Page buffers 65536 Next header page 0 Database dialect 3 Creation date Feb 15, 2017 12:43:30 Attributes force write Variable header data: Sweep interval: 0 *END* A sweep set we with the windows planned tasks. The last transaction ist the garbage collector. What can be wrong? Many greetings Olaf