On Thu, Oct 04, 2007 at 03:37:26PM -0500, Florin Isaila wrote:
> are locks in Lustre implemented?

The default flock behaviour is to return ENOSYS.
You may mount with '-o flock' to get full cluster-wide flock support
(incomplete) or use '-o localflock' (versions >= 1.4.10 and 1.6.1) for local
node consistent locking only.

Johann

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