Environment variables
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CRIU tool understands several environment variables, here they are:
- CR_IP_TOOL
- The
iptool you want CRIU to run. It's used to dump/restore information about net namespaces -- links, addresses and routes.
- CR_IPTABLES
- The
iptablestool. It's used to lock/unlock a TCP connection.
- CRIU_LIBS_DIR
- This is where to search for plugins. Default path is
/var/lib/criu
- CRIU_PMC_OFF
- Disables the pagemap cache. For faulty kernels.
- CRIU_FAULT
- Used in fault injection testing
- CRIU_DEPRECATED
- Tells CRIU to enable deprecated functionality