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6 Commits

Author SHA1 Message Date
Martin Schwenke
a3a443dcf4 ctdb-scripts: Drop configuration variable CTDB_NFS_DUMP_STUCK_THREADS
This is now handled by passing the desired number of threads to the
command specified in the dump_stuck_threads variable in .check files.

Remove unused function nfs_dump_some_threads().

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-07-14 09:57:18 +02:00
Martin Schwenke
9c87d1dd29 ctdb-scripts: Parameterise 60.nfs with $CTDB_NFS_CALLOUT
The goal is to have a single NFS eventscript.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-07-14 09:57:18 +02:00
Martin Schwenke
5c7cd209cb ctdb-tests: Update NFS tests to use nfs_iterate_test()
... instead of iterate_test()

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-07-14 09:57:17 +02:00
Martin Schwenke
c72c5b754f ctdb-tests: rpc_set_service_failure_response() should take RPC service name
... not a process name

Update the tests that matter.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-07-14 09:57:17 +02:00
Martin Schwenke
fec69034ee eventscripts: Become unhealthy faster on nfsd failure
Anecdotal evidence suggests that most nfsd RPC check failures are due
to cluster filesystem or storage problem.  Apparently these are rarely
helped by attempting to restart the NFS service because the restart
tends to hang.

Fail after 2 nfsd RPC check failures, instead of waiting for 6
failures.  Restart on every 10th failure to try to bring the node back
to good health.

Update unit tests to match.

Signed-off-by: Martin Schwenke <martin@meltin.net>

(This used to be ctdb commit e9ef93f7b6dad59eabaa32124df81f3e74c651ef)
2013-08-14 16:10:30 +10:00
Martin Schwenke
27ba5b44b6 tests/eventscripts: Unit tests for $CTDB_NFS_DUMP_STUCK_THREADS
Includes minor test infrastructure updates.

Signed-off-by: Martin Schwenke <martin@meltin.net>

(This used to be ctdb commit cd4358b01c6c3d413b431f5760029d2b163b9c03)
2013-06-14 15:15:07 +10:00