Thanks !! Ccing 3.6.X release maintainer to make sure he is not missing this mail.
--Humble On Fri, Sep 11, 2015 at 1:30 AM, Richard Wareing <[email protected]> wrote: > Greetings, > > Just a heads up, there's a very nasty deadlock bug w/ multi-core e-poll in > v3.6.x (latest branch) which appear to be due to DHT doing naughty things > (like racing among other things). So to fix these issues we had to pull in > these (trivial cherry-pick) commits from master: > > 565ef0d826b356d188028410575da1f0fa9416b7 > 5a0aced9802d12f45cebf1b318e20676395570f9 > b387c485c069c201ddabebe00c7176f960f4be32 > 2691a650f94ed9f82ecb8dda5d9b12f52147dc51 > 532566802b58d847d1ff1818ea857b583049ee76 > 50a92b2d72a43a940b0e38340d161fa7687a7104 > df83769d4c6c6bb13df70751640b2a90af0064d7 > 9f8b4c2ef3523f91213a00edec863f322e92a6d5 > 68dfe137c7dfa08fb601257309f3db7e3ce6e4e8 > e57a5eef4ea0da579986e9b61fec47a50ddf2b8a > 2a3b7086957b095a5bbb5325aab0f765496e8491 > 393de0d7fd4309f4262a8747183f164e8f6d23c1 > 48aa51d49800bafbad5825165d4798cbbe592f5a > 4fcf231aac51668742114320068b1570cee75667 > 8ac26cf2302dc452d7448a769b6b117dbdaaf05c > 40da6554acabedebc2259a8c867159e41e1079c2 > 39bbf0ed97c3a1e8bf2966b2561f964013cde606 > 20a014332504efbc0204a591cad257abb167fce7 > 83b65187148e1dd145752c61660b8e5902e9a94f > 83b65187148e1dd145752c61660b8e5902e9a94f > d60943ff2f6d58c129a66308f29986b471762210 > 6588d8f2a8975f032cb1567eef5ed35e5f992357 > 4ac9399be4f620abdaeee1054a48458c8238b907 > a7e30beef3ab41985e7435dc1a90cde30e07dc47 > > (yes this is a lot of commits...but it fixes a lot of brokenness :) ). > > So for the next maintenance release it might be wise to include these > fixes to better the experience for v3.6.x users out there who do not > maintain their own builds. Without these multi-core epoll under high load > prone to deadlocks (repro'able by rsync'ing [rsync -avR --inplace] a 100k > or so small files from one tmpfs mount to another tmpfs backed GFS cluster > on a development/test machine). Not sure if it's worth filing a bug report > since the issue has clearly been fixed in newer releases. > > Richard > > > _______________________________________________ > Gluster-devel mailing list > [email protected] > http://www.gluster.org/mailman/listinfo/gluster-devel > >
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