Docker
DCA · Question #3
Which of the following constitutes a production-ready devicemapper configuration for the Docker engine?
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Submitted by neha2k· Apr 18, 2026Storage
Question
Which of the following constitutes a production-ready devicemapper configuration for the Docker engine?
Options
- ACreate a volume group in devicemapper and utilize the '--dm.thinpooldev' Docker daemon option,
- BFormat a partition with xfs and mount it at '/var/lib/docker'
- CUtilize the '--storage-opt dm.directlvm_device' Docker daemon option, specifying a block device
- DNothing, devicemapper comes ready for production usage out of the box
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Topics
#devicemapper#storage driver#production configuration#LVM