Good Day,
We are converting from using devicemapper to thinpool on the last of our Docker Servers. I just cannot quiet confirm if we have sufficient disk space so that I may shrink the Logical Volume enough.
We have as follows :
# df -h
/dev/mapper/vgData-lvData1 187G 119G 68G 64% /data1
This contains generic data and all of the docker data … for docker it is as follows :
# du -hs
61G docker
… more specifically :
# du-hs
24K builder
932K containerd
2.1M containers
55G devicemapper
110M image
216K network
40K plugins
8.0K runtimes
33M swarm
8.0K tmp
8.0K trust
6.0G volumes
Do I need a thinpool larger than 55G to be safe since devicemappper is 55G ?
Regards