On Sat, Apr 20, 2019 at 02:14:25PM +0000, Filipe Manana wrote: > On Mon, Apr 15, 2019 at 9:32 AM <fdmanana@xxxxxxxxxx> wrote: > > > > From: Filipe Manana <fdmanana@xxxxxxxx> > > > > Stress send running in parallel with deduplication against files that > > belong to the snapshots used by send. The goal is to hit assertion failures > > and BUG_ONs when send is running, or send finding an inconsistent snapshot > > that leads to a failure (reported in dmesg/syslog) and results in an EIO > > error returned to user space. The test needs big trees (snapshots) with > > large differences between the parent and send snapshots in order to hit > > such issues with a good probability. > > > > This currently fails in btrfs, and there is a patch for the linux kernel > > that fixes it and is titled: > > > > "Btrfs: fix race between send and deduplication that lead to failures > > and crashes" > > > > Signed-off-by: Filipe Manana <fdmanana@xxxxxxxx> > > Eryu, can you please skip this patch for now? I want to do a v2, > likely next week, which tests a few more things. > Thanks. Sure, thanks for the heads-up! Eryu
