On 08/31/2012 03:30 PM, MORITA Kazutaka wrote: > 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. >
Yes. What do you mean by partial write? partial write will be stored as oid.tmp, which can be removed when sheep start up, then it won't cause trouble, no? Thanks, Yuan -- sheepdog mailing list [email protected] http://lists.wpkg.org/mailman/listinfo/sheepdog
