I’m having trouble understanding why running processes in my container can’t dump core files.
I’ve set limits.kernel.core to be “unlimited” for the container, but ulimit -a still shows a value of 0 from within the container, and processes that say they core dump don’t create a core file.
All of this works on the host system, and I changed the /proc/sys/kernel/core_pattern file to point directly to a file, but that did not make a difference.
Am I missing something in the configuration?
# lxc config show lvm-ualpha01 architecture: x86_64 config: limits.kernel.core: unlimited lvm-ualpha01# ulimit -a core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited