| commit | 2532149f8f9bbe6d3c8f5ac6e5e4bc2ad1681e27 | |
| author | Martin Schwenke <martin@meltin.net> | |
| Fri, 7 Feb 2014 06:37:00 +0000 (7 17:37 +1100) | ||
| committer | Amitay Isaacs <amitay@gmail.com> | |
| Wed, 19 Feb 2014 01:04:47 +0000 (19 12:04 +1100) | ||
| tree | 9d23e4a4a0a3621cd511f5c77b45ed3247a0af86 | treesnapshot (tar.gz zip) |
| parent | 79e2725f339e7c5336b4053348c4266268de6ca3 | commitdiff |
ctdb-scripts: Enhancements to hung script debugging
* Add stack dumps for "interesting" processes that sometimes get
stuck, so try to print stack traces for them if they appear in the
pstree output.
* Add new configuration variables CTDB_DEBUG_HUNG_SCRIPT_LOGFILE and
CTDB_DEBUG_HUNG_SCRIPT_STACKPAT. These are primarily for testing
but the latter may be useful for live debugging.
* Load CTDB configuration so that above configuration variables can be
set/changed without restarting ctdbd.
Add a test that tries to ensure that all of this is working.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* Add stack dumps for "interesting" processes that sometimes get
stuck, so try to print stack traces for them if they appear in the
pstree output.
* Add new configuration variables CTDB_DEBUG_HUNG_SCRIPT_LOGFILE and
CTDB_DEBUG_HUNG_SCRIPT_STACKPAT. These are primarily for testing
but the latter may be useful for live debugging.
* Load CTDB configuration so that above configuration variables can be
set/changed without restarting ctdbd.
Add a test that tries to ensure that all of this is working.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
| ctdb/config/debug-hung-script.sh | diffblobblamehistory | |
| ctdb/doc/ctdbd.conf.5.xml | diffblobblamehistory | |
| ctdb/tests/complex/90_debug_hung_script.sh | [new file with mode: 0755] | blob |