Paul "TBBle" Hampson

Okay, possible totally out of left field, but is there any way we might see issues with this if there were two builds of the shim around, and we sometimes...

It might be worth trying to run up the [GitHub Actions VM image](https://github.com/actions/virtual-environments) for Server 2022, and see if the problem can reproduce there. Given that it seems to be...

Yeah, without more clarity on the problem than we have now, skipping the test is better overall. I don't suppose there's an env-var that can detect the GitHub Actions VM/runner...

> @helsaawy This makes me think some of your work may have fixed/will fix this (also confused how we don't seem to be hitting this internally or on the periodic...

Since it just came up in #6508, I thought I'd record a thought about the (punted to future) different platform-matcher use-case for Hyper-V isolation, from a question about using `crictl...

The Windows Integration test failures look relevant (possibly something is not unmounting properly?) so I'll look into those when I come back to this. Edit: Isolated PR #4425 shows the...

In case it helps get reviewed faster, I reckon this change could be rebased without #4415, #4399, and #4395, although I haven't tested that. It would be handy to land...

I had a look at the snapshot test suite, and all the suite's tests assume you can create a snapshot stack from scratch by writing to files on-disk. Looking at...

Converted to draft, see https://github.com/containerd/containerd/pull/4415#discussion_r532221174

Current status is that by pulling in https://github.com/microsoft/hcsshim/pull/901 and with a _lot_ of messing about, at least some of the Snapshot test suite passes on Windows now. One test is...