On Tue, Feb 14, 2017 at 2:56 PM, Stéphane Graber <stgra...@ubuntu.com> wrote:
> On Tue, Feb 14, 2017 at 01:43:20PM +0100, Paweł A. Gajda wrote: > > On Sat, Jan 28, 2017 at 4:35 PM, David Favor <da...@davidfavor.com> > wrote: > > > > > Colin Holywell wrote: > > > > > > I recently upgraded the lxd installation on my Ubuntu 16.04 system. I > used > > > the lxd-stable repo to update the packages Ubuntu provides (version > 2.0 I > > > think?) to version 2.7. Everything upgraded fine but now once or twice > a > > > day the lxd process starts gobbling up a bunch of CPU time. There is > > > nothing in the /var/log/lxd/lxd.log or syslog to indicate what it is > doing. > > > If I restart the lxd service or wait a couple hours it will stops and > go > > > back to normal. > > > > > > Does any one know what it is doing? Can I downgrade back to the Ubuntu > > > supplied lxd version and not loose my containers? > > > > > > Try connecting to the process pid with strace + see if that surfaces > how > > > to fix problem. > > > > > > > Same with 2.8, 100% CPU, strace does not help much: > > > > # strace -p 2580 > > strace: Process 2580 attached > > futex(0xfdcdf0, FUTEX_WAIT, 0, NULL > > > > Any hints? 2.2 works for months now in the same environent (PLD Linux, > > kernel 4.8) without any problem. > > Anything in lxd.log? If it's easily reproducible for you, then starting > the daemon with --debug may provide some more information in the log to > figure out what's going on. > Nothing alarming in lxd.log, I'll try with --debug, thanks. Is golang version matters? I rebuild lxd with newest 1.7.5, will see.
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