I ran docker-storage-setup using a 4 gig volume group on /dev/sda4. It ran successfully and I deleted /var/lib/docker and restarted the docker daemon.
I notice /var/lib/docker gets repopulated and it seems containers and volumes continue to get stored there. When I type "docker info" I see that Data file and Metadata file are blank. Is that normal? I ask because I have noticed some locking issues in Openshift and am wondering if that could be a problem. DOCKER INFO Containers: 16 Images: 45 Storage Driver: devicemapper Pool Name: dockervg1-docker--pool Pool Blocksize: 524.3 kB Backing Filesystem: xfs Data file: Metadata file: Data Space Used: 1.862 GB Data Space Total: 1.749 TB Data Space Available: 1.747 TB Metadata Space Used: 2.101 MB Metadata Space Total: 4.379 GB Metadata Space Available: 4.377 GB Udev Sync Supported: true Deferred Removal Enabled: true Library Version: 1.02.107-RHEL7 (2015-10-14) Execution Driver: native-0.2 Logging Driver: json-file Kernel Version: 3.10.0-327.4.5.el7.x86_64 Operating System: Boss ANSI_COLOR= CPUs: 8 Total Memory: 62.73 GiB Name: openshift.master1 ID: YFUB:UOKF:DSFO:ZIHZ:WWNH:A6PE:IKGG:OX5Z:LGUD:W5NK:2FVR:SJ66 WARNING: bridge-nf-call-iptables is disabled WARNING: bridge-nf-call-ip6tables is disabled
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