On Mon, 2017-05-22 at 12:21 -0700, James Bottomley wrote: > > > > > (3) nfsdcltrack. A way for NFSD to access stable storage for > > > > tracking of persistent state. Again, network-namespace > > > > dependent, but also perhaps mount-namespace dependent. > > > > Definitely mount-namespace dependent. > > > > > > > > So again, given we can set this up to work today, this sounds like > > > more a restriction that will bite us than an enhancement that gives > > > us extra features. > > > > > > > How do you set this up to work today? > > Well, as above, it spawns into the root, you jump it to where it should > be and re-execute or simply handle in the host. > > > AFAIK, if you want to run knfsd in a container today, you're out of > > luck for any non-trivial configuration. > > Well "running knfsd in a container" is actually different from having a > containerised nfs export. My understanding was that thanks to the work > of Stas Kinsbursky, the latter has mostly worked since the 3.9 kernel > for v3 and below. I assume the current issue is that there's a problem > with v4? Oh, ok, I thought that, say, a docker (NFS) volumes-from a container to another container didn't work for any version of NFS. Certainly didn't work last time I tried, it was a while ago though. Ian -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html