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authorAndrew Tridgell <tridge@samba.org>2007-04-04 06:06:52 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 14:49:47 -0500
commitb03d49bced3435f708a42ed809e56bd174dd466e (patch)
treeaa544a6cb2ce950ab9bfc82e1d71a1c9cb86f7d7 /source4/script
parenta78be2150ba06738f4c7e85ca2980200d4a3c533 (diff)
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r22072: in order to implement the opendb ctdb backend, I've found that the
existing ctdb_call() mechanism isn't sufficient. The main problem is that the operations on the record need to be done with a lock held while a local posix file operation is happening. We can't use a ctdb_call callback function to do the actual file opens, renames, unlinks etc as the callback would run on the wrong node. So this commit adds the prototypes for two new ctdb API functions which will make a opendb backend easier. Volker will probably recognise these functions as they are basically the same as what he did in his earlier Samba clustering code :-) (This used to be commit d9a997fd390e4162c015435d1c703fb3a4978f2f)
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