On Wed, Jun 19, 2013 at 04:38:36PM -0700, Kent Overstreet wrote: > On Wed, Jun 19, 2013 at 10:40:22AM +0100, Steven Whitehouse wrote: > > Millions of IDs is something that is fairly normal for DLM, since there > > will be two DLM locks per cached inode with GFS2 and people tend to use > > it on pretty large servers with lots of memory, > > Thanks, I wasn't aware of that. Is the 31 bits for the id limitation an > issue for you? While I'm at changing ids to longs should be fairly > trivial.
There is a dlm_lkb struct in memory for each id, so 31 bits will not be a problem. Dave -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/