I am running Openstack Swift in a VM with XFS as the underlying
filesystem. This is generating a metadata heavy workload on XFS.
Essentially, it is creating a new directory and a new file (256KB) in
that directory. This file has extended attributes of size 243 bytes.
I am seeing the following two crashes of the machine:
I have only seen these when running in a VM. We have run several tests
on physical server but have never seen these problems.
Are there any known issues with XFS running on VMs?
Thanks in advance.