When adding CDSW service using Cloudera Manager, the following error occurs. This is on an AWS EC2 instance, and it has a 500GB block device attached. Please let me know what I am missing here.
exec /opt/cloudera/parcels/CDSW-1.3.0.p1.244221/docker/bin/dockerd --log-driver=journald -s devicemapper --storage-opt dm.basesize=100G --storage-opt dm.thinpooldev=/dev/mapper/docker-thinpool --storage-opt dm.use_deferred_removal=true --iptables=false
time="2018-03-07T00:11:59.594906749Z" level=info msg="libcontainerd: new containerd process, pid: 31556"
Error starting daemon: error initializing graphdriver: devmapper: Base Device UUID and Filesystem verification failed: devicemapper: Error running deviceCreate (ActivateDevice) dm_task_run failed
Environment details (on AWS):
Centos 7, CDH 5.13.1, CDSW 1.3, JDK 1.8, Docker 1.13
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The temporary workaround that I have been using:
- Open a shell for the node where the docker issue exists, and clear our the docker files under:
rm -rf /var/lib/docker/*
- Go back to Cloudera Manager and complete steps to add CDSW service
