mirror of
https://github.com/samba-team/samba.git
synced 2025-01-27 14:04:05 +03:00
1ab2bbb349
Consider the case of upgrading a cluster node by node, where some nodes are still running older versions of CTDB without the IPREALLOCATED control. If a "new" node takes over as recovery master and a failover occurs, then it will attempt to send IPREALLOCATED controls to all nodes. The "old" nodes will fail in a fairly nondescript way (result == -1). To try to handle this situation, fall back to the EVENTSCRIPT control to handle "ipreallocated". Only do this on the failed nodes. However, do not do this on nodes that timed out (they've probably implemented the control and we should call the regular fail_callback to get those nodes banned) or for stopped nodes (since they can't actually run the "ipreallocated" event via the EVENTSCRIPT control). Signed-off-by: Martin Schwenke <martin@meltin.net> (This used to be ctdb commit b2654853ce9b7c18c5874b080bc94d3118078a5d)
This is the release version of CTDB, a clustered implementation of TDB database used by Samba and other projects to store temporary data. This software is freely distributable under the GNU public license, a copy of which you should have received with this software (in a file called COPYING). For documentation on CTDB, please visit CTDB website http://ctdb.samba.org.