[PATCHES] CTDB: clean up recovery lock code
martin at meltin.net
Sun Feb 8 19:13:34 MST 2015
On Tue, 3 Feb 2015 14:49:21 +1100, Martin Schwenke <martin at meltin.net>
> Attached are a bunch of patches that clean up the CTDB recovery lock
> code and documentation.
> The most obvious changes are:
> * ctdbd aborts with a clear error message if it can take the recovery
> lock during recovery, when it should be held by the recovery daemon
> on the recovery master node. This removes any ambiguity about
> running with a broken recovery lock.
> * VerifyRecoveryLock tunable is obsoleted. If you don't want a
> recovery lock then don't set one.
> * Code cleanups.
> * Documentation improvements.
Re-pushed to my ctdb-recovery-lock branch with a minor change.
ctdb-daemon: Log a warning when setting obsolete tunables
now logs the warning after setting the variable. This makes a
potential future change (return non-zero when setting obsolete variable)
slightly simpler. :-)
peace & happiness,
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