I use lustrefs for graphRoot on centos7.9. But it report "operation not
supported" error.
$ podman4 pull quay.io/centos/centos:centos7.9.2009
WARN[0000] Network file system detected as backing store. Enforcing overlay option
`force_mask="700"`. Add it to storage.conf to silence this warning
Trying to pull quay.io/centos/centos:centos7.9.2009...
Getting image source signatures
Copying blob 2d473b07cdd5 done
Error: writing blob: adding layer with blob
"sha256:2d473b07cdd5f0912cd6f1a703352c82b512407db6b05b43f2553732b55df3bc": Error
processing tar file(exit status 1): lsetxattr /: operation not supported
$ podman4 version
Client: Podman Engine
Version: 4.0.2
API Version: 4.0.2
Go Version: go1.16.13
Git Commit: c99f9f1b6960b98158b7f5fc4e6b5ac1a10b3542
Built: Wed Mar 23 18:33:41 2022
OS/Arch: linux/amd64