Re: Fwd: ostree static-delta

On Thu, Jul 28, 2016, at 11:44 AM, Colin Walters wrote:

On Thu, Jul 28, 2016, at 08:06 AM, Gatis Paeglis wrote:

unlinkat(15, "fetcher-4WEGLY-lock", 0) = -1 EBADF (Bad file descriptor)

For those just following the list, this turned out to be a likely

kernel bug with O_TMPFILE:

We also discovered some versions of glibc on some architectures

have an incorrect definition:

So basically with the next OSTree, we want to make use of O_TMPFILE,

but be sure you test it with your kernel/libc.

The current codebase is known to work with CentOS 7/xfs (doesn't support O_TMPFILE, correctly falls back),

and Fedora 24/xfs (uses O_TMPFILE).