On Thu, 23 May 2013, Yan, Zheng wrote: > From: "Yan, Zheng" <zheng.z.yan@xxxxxxxxx> > > Patch 1~21 are random fixes for MDS cluster. Patch 22~28 rework > the backtrace handling. Patch 29 introduces lookup-by-ino helper. > Path 30 uses the lookup-by-ino helper to fix issue #4850. > > This patch series are also in: > git://github.com/ukernel/ceph.git wip-mds Awesome! I pushed this to wip-mds in ceph.git for now. Note that gitbuilders are picking up a failure due to the encoding changes. For the types and messages that change, can you mark them in the ceph-object-corpus.git tree? Look for the forward_incompat/ dirs and follow that example. I reviewed up until the backtrace patch before I ran out of time (catching a plane). If you can address the comments we can get at least that much merged. I'll defer to Greg for now on the backtrace changes, though, as he is more familiar with that original code. Can't wait to get the lookup-by-ino into tree... I think the ganesha guys will be happy about that too. Do you have any stress tests for that? There is a wip-cephfs branch (incomplete and not quite ready yet, but..) branch that adds a handle-based API to libcephfs. Soon we should build some tests for the ino lookup based on that (or something similar) so we can hammer the mds cluster under various load/stress conditions. Thanks! sage -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html