At Fri, 31 Aug 2012 15:24:21 +0800, Liu Yuan wrote: > > From the trace we can see that journaling is most time consuming process for > VDI object write, account almost for 70% (with 3 copies, all 3 nodes on the > same box). > > Because we support all or nothing atomic write, do we still need to suppose > VDI object > journeling?
Do you mean store->atomic_put? It doesn't support partial write. But it seems that we need a more efficient journaling implementation. Thanks, Kazutaka -- sheepdog mailing list [email protected] http://lists.wpkg.org/mailman/listinfo/sheepdog
