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| author | Tony Asleson <tasleson@redhat.com> | 2022-08-09 17:44:10 -0500 |
|---|---|---|
| committer | Tony Asleson <tasleson@redhat.com> | 2022-09-16 10:49:36 -0500 |
| commit | b3d8366ff21ee69380ab5fbca48204212a64a0cd (patch) | |
| tree | 43e9c8856652d79699e4bcb228103e14a646f22e /daemons | |
| parent | 05f7fa5a8536d37b6a711ac0baab5bfd105bb0cc (diff) | |
| download | lvm2-b3d8366ff21ee69380ab5fbca48204212a64a0cd.tar.gz | |
lvmdbusd: Add SIGUSR2 to dump flight recorder
Diffstat (limited to 'daemons')
| -rw-r--r-- | daemons/lvmdbusd/main.py | 1 | ||||
| -rw-r--r-- | daemons/lvmdbusd/utils.py | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/daemons/lvmdbusd/main.py b/daemons/lvmdbusd/main.py index 7b455052e..5e6f72cdc 100644 --- a/daemons/lvmdbusd/main.py +++ b/daemons/lvmdbusd/main.py @@ -77,6 +77,7 @@ def install_signal_handlers(): signal_add(GLib.PRIORITY_HIGH, signal.SIGHUP, utils.handler, signal.SIGHUP) signal_add(GLib.PRIORITY_HIGH, signal.SIGINT, utils.handler, signal.SIGINT) signal_add(GLib.PRIORITY_HIGH, signal.SIGUSR1, utils.handler, signal.SIGUSR1) + signal_add(GLib.PRIORITY_HIGH, signal.SIGUSR2, utils.handler, signal.SIGUSR2) else: log_error("GLib.unix_signal_[add|add_full] are NOT available!") diff --git a/daemons/lvmdbusd/utils.py b/daemons/lvmdbusd/utils.py index d24a34935..a10fa7864 100644 --- a/daemons/lvmdbusd/utils.py +++ b/daemons/lvmdbusd/utils.py @@ -346,8 +346,12 @@ def dump_threads_stackframe(): # noinspection PyUnusedLocal def handler(signum): try: + # signal 10 if signum == signal.SIGUSR1: dump_threads_stackframe() + # signal 12 + elif signum == signal.SIGUSR2: + cfg.blackbox.dump() else: cfg.run.value = 0 log_debug('Exiting daemon with signal %d' % signum) |