On Mon, Aug 1, 2016 at 11:19 AM, Austin S. Hemmelgarn <ahferro...@gmail.com> wrote: > On 2016-08-01 13:15, Chris Murphy wrote:
>> I've been using balance with &, and when I logout, the btrfs command >> continues to flip between status D and R, just like before logout and >> it appears to complete. I still get status messages of the balance >> after logout, in kernel messages. >> > Interesting, maybe balance is explicitly white-listed? Either that, or it > just ignores whatever signal systemd uses to kill stuff in this context (I > initially thought SIGTERM, but SIGHUP would make more sense in this > context), which wouldn't surprise me either. I'm not aware of any program specific white listing method with KillUserProcesses=yes. However, there is KillExcludeUsers which by default is KillExcludeUsers=root. Everything I run as sudo appears in top and ps as use root. So are these processes exempt? And if so, why is btrfs scrub becoming a zombie process? I don't know if it's appropriate, but I asked about it (no response yet), whether all things sudo should just be moved out of the user session. In my own head I don't associate sudo commands with my user or my user session, and at least top and ps agree with the former, so why not have sudo'd processes put in a different scope from the outset? -- Chris Murphy -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html