On Mon, Aug 15, 2011 at 15:50:46 +0800, Osier Yang wrote: > This is introduced by commit df0b57a95a, which forgot to > add signal handler for SIGHUP. > > A simple reproduce method: > > 1) Create a domain XML under /etc/libvirt/qemu > 2) % kill -SIGHUP $(pidof libvirtd) > 3) % virsh list --all (the new created domain XML is not listed) > --- > daemon/libvirtd.c | 13 +++++++++++++ > 1 files changed, 13 insertions(+), 0 deletions(-) > > diff --git a/daemon/libvirtd.c b/daemon/libvirtd.c > index b866a01..3e0159b 100644 > --- a/daemon/libvirtd.c > +++ b/daemon/libvirtd.c > @@ -1102,6 +1102,17 @@ static void daemonShutdownHandler(virNetServerPtr srv, > virNetServerQuit(srv); > } > > +static void daemonReloadHandler(virNetServerPtr srv ATTRIBUTE_UNUSED, > + siginfo_t *sig ATTRIBUTE_UNUSED, > + void *opaque ATTRIBUTE_UNUSED) > +{ > + VIR_INFO(_("Reloading configuration on SIGHUP")); This message shouldn't be translated. We only translate VIR_ERROR messages. Make syntax-check would fail because of this. > + virHookCall(VIR_HOOK_DRIVER_DAEMON, "-", > + VIR_HOOK_DAEMON_OP_RELOAD, SIGHUP, "SIGHUP", NULL); > + if (virStateReload()< 0) > + VIR_WARN("Error while reloading drivers"); > +} > + > static int daemonSetupSignals(virNetServerPtr srv) > { > if (virNetServerAddSignalHandler(srv, SIGINT, daemonShutdownHandler, NULL)< 0) > @@ -1110,6 +1121,8 @@ static int daemonSetupSignals(virNetServerPtr srv) > return -1; > if (virNetServerAddSignalHandler(srv, SIGTERM, daemonShutdownHandler, NULL)< 0) > return -1; > + if (virNetServerAddSignalHandler(srv, SIGHUP, daemonReloadHandler, NULL)< 0) > + return -1; > return 0; > } ACK with _() removed from VIR_INFO. Jirka