On 05/24/2013 02:22 AM, Sage Weil wrote: > 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 ran scripts in src/test/encoding/, but still couldn't figure out what was wrong. (I use Fedora, autobuild-ceph doesn't support it) > > 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. > Last Friday，I modified open_remote_dentry(), made it to use the lookup-by-ino function. I ran fsstress for the whole weekend, the lookup-by-ino function works well so far. Regards Yan, Zheng -- 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
