Can anyone tell me how do I check the current available volume, consumed space, on my Mongodb pod on the new Openshift Online Platform? After allocating around 4GB of space, I am unclear on what's the volume that has been consumed until now.
Any light thrown on this will help. Thank you.
You can run oc exec <mongodb_pod> -- df -H .
For example, I get the following output when I run it for the sample python app in my cluster:
$ oc exec os-sample-python-1-hrbq7 -- df -H
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/docker-253:1-94278-dbe79cf53785ab8a1b083f53c88088ab667a01f45e8a8725b26fbff82eef2a33 11G 689M 11G 7% /
tmpfs 4.2G 0 4.2G 0% /dev
tmpfs 4.2G 0 4.2G 0% /sys/fs/cgroup
/dev/vda1 11G 3.0G 7.8G 28% /etc/hosts
shm 68M 0 68M 0% /dev/shm
tmpfs 4.2G 17k 4.2G 1% /run/secrets/kubernetes.io/serviceaccount
tmpfs 4.2G 0 4.2G 0% /proc/scsi