Daniel Xu comments

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                                            Daniel Xu

"file not found" on temporary files with host /tmp usage

Did you give the qemu patches a try? We could also try to switch to virtiofs. I believe that's the successor to this 9pfs use case. https://virtio-fs.gitlab.io/ Also #16

Use virtiofsd for sharing file system data with host

So the mechanics seem to work, but unfortunately the final binary does not link. I got as far as: https://github.com/danobi/vmtest/tree/release_container looks like libcap-ng uses functionality that requires dynamic linking: ```...

Use virtiofsd for sharing file system data with host

the static release binaries are very useful and we're depending on it from kernel and bpftrace side. so I guess our options are to: * add a feature to virtiofsd...

Use virtiofsd for sharing file system data with host

Ah yeah I think you're right. Lemme give it a shot with alpine later. I can pick this PR up if you're out before it's finished

Use virtiofsd for sharing file system data with host

Yeah, just the one thing to do is make sure cross compiling still works

Use virtiofsd for sharing file system data with host

I think I got alpine to install foreign packages after some trial and error. but stuck again on some linker errors. tried a few things (73470a26318495db0d94417be0c830781503fb71, dc31faaddfaab03116faa0c6716b44cf157bfffb). Not much luck....

Use virtiofsd for sharing file system data with host

I think I tried last night but I tried again just now and it didn't help. Got this: ``` = note: /usr/lib/gcc/x86_64-alpine-linux-musl/13.2.1/../../../../x86_64-alpine-linux-musl/bin/ld: /usr/local/rustup/toolchains/1.81.0-x86_64-unknown-linux-musl/lib/rustlib/aarch64-unknown-linux-musl/lib/self-contained/crt1.o: Relocations in generic ELF (EM: 183) /usr/lib/gcc/x86_64-alpine-linux-musl/13.2.1/../../../../x86_64-alpine-linux-musl/bin/ld:...