Manipulating Tarantool core dumps
tt coredump COMMAND [ARGUMENT]
tt coredump provides commands for manipulating Tarantool core dumps.
tt coredump does not support macOS.
||Pack a Tarantool core dump and supporting data into a
||Unpack a Tarantool core dump archive|
||Inspect a Tarantool core dump directory with the
GNU debugger (
To be able to investigate Tarantool crashes, make sure that core dumps are enabled on the host. Here is the instruction on enabling core dumps on Unix systems.
tt coredump pack packs the given core dump together with files and data
that can help the crash investigation. This includes:
- Tarantool executable
- Tarantool version information
- OS information
- Shared libraries
tt coredump inspect requires
gdb installed on the host.
The directory being inspected must have the same structure as the core dump archive
tt coredump pack.
tar.gzfile with a Tarantool core dump and supporting data:
tt coredump pack name.core
tar.gzarchive packed by
tt coredump pack:
tt coredump unpack tarantool-core-dump.tar.gz
Inspect the unpacked core dump with
tt coredump inspect tarantool-core-dump