In my case I had this problem: [root@test ~]# pvcreate /dev/vdb Device /dev/vdb excluded by a filter. [root@test ~]# pvcreate /dev/vdb -vvv … /dev/vdb: size is 385 sectors /dev/vdb: Skipping: Too small to hold a PV Closed /dev/vdb … So I checked the size of the disk and surprise: [root@test ~]# fdisk -l /dev/vdb Disk … Read more
Yes! It looks like it’s possible. Let’s check how it can be achieved. Note that this doesn’t create a true grow-on-demand filesystem, as when the filesystem reaches the max size of the sparse file, it will report ‘out of space’ errors if more data still needs to be written. Initially, I was investigating Thin Provisioning, … Read more
The use of instance-local storage that is not persistent when an instance is stopped is pretty simple: It’s a very large chunk of space useful for transient things. They’re the perfect target for mounting to /tmp, and is extremely useful if your server handles very large files transiently. For example, if you were building a … Read more
There is no way to set the UID using the definition of Pod, but Kubernetes saves the UID of sourced volume. So, you can set the UID by InitContainer, which launches before the main container, just add it to the containers path of the Deployment: initContainers: – name: volume-mount-hack image: busybox command: [“sh”, “-c”, “chown … Read more